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từ thực tiễn hãy nêu những thành tựu và hạn chế của ngành Nông- Lâm-Ngư nghiệp ở nước ta bằng những VD cụ thể

trộn 200 ml NaoOH 1M với 300ml HCl 0.8M. Tính nồng độ mol/l của dd thu được?

hòa tan hoàn toàn 11,7 g NaCl vào 98,3 g nước thu được dd có nồng độ % là bao nhiêu?

một ô tô có khối lượng 6 tấn đang chuyển động với V=90(km/h) thì tài xế dùng 1 lực hãm 3000N. Hỏi ô tô đi thêm được quãng đườngbao nhiêu thì dừng lại?

A . Grammar

I. Language focus . Unit 6

+ Adjective and adverb + Adjective + that clause

+ Adverb clause of reason . ( because , since , as ) + Conditional sentences type 1

· Exercises: Adjective or adverb

1. The old man walked ...........................to the park. (slow)

2. The children seemed very ...............................before the final exam. (nervous)

3. They lived in the countryside .......................................( happy)

4. Hoa was ...............................pleased that she got an A for her assignment. ( extreme)

5. I hate him because he behaves ......................... ( friend )

· Exercises: + Adverb clause of reason . ( because , since , as )

+ Conditional sentences type 1 + Adjective + that clause

1. Ba is tired . He stayed up late watching TV. ( because)

2. I was careless. I broke the cup . ( as)

3. I want to go home . I feel sick . ( since )

4. She / surprised / am / hasn’t / I / that / phoned . ( rearrange )

5. If it is raining this evening , I .........................out . ( don’t go / won’t go / go )

6. If she ( have ) .........................his telephone number , she will phone him .

7. Ask Mai to come and see me if you ...........................her . ( meet / will meet / met/ can meet)

8. I ‘ve looked ................my pen every where and I can’t find it any where. ( preposition)

II. Language focus . Unit 7

+ Connectives: ( and , but , because , or , so , therefore , however)

+ Phrasal verbs : turn off , turn on , look after , go on , look for , give up

+ Make suggestions : suggest + V-ing , suggest ( that ) +S + should + inf

· Exercises: Do as directed

1. Hoa fell her math test .........................., she has to do the test again . ( however / therefore/ but )

2. It’s raining , ...........................I can’t go to the beach. ( so / however/ and )

3. If we go ..........wasting water , there will be a shortage of fresh water in a few decade. ( fill in the gap)

4. Turn ...............the TV for me , will you ? I want to watch the weather forecast.

5. She can’t go to the movies . She will have to look........................her little sister.

6. I suggest ..................................unused clothes. ( collect)

7. I suggest that you ............................to bed early . ( go )

8. I used to smoke but I ........................up last year. ( fill in the gap)

III. Language focus . Unit 8 – 9

+ Relative clause: ( who , which , that) + adverb clause of concession.

+ defining and non-defining clause.

· Exercises: Do as directed .

1. This watch is a gift. The gift was given to me by my aunt on my 14^th birthday. ( which)

2. My friend Tom can compose songs . Tom sings western folk songs very well. ( Who )

3. I bought a picture . It was very valuable. ( which )

4. I saw the girl . She helped us last week. ( who )

5. The visitors can see a lot of beautiful parks . They come to London. ( Who )

6. Where are the eggs . They are in the fridge. ( which )

7. The car is very new. I have just bought it . ( which )

8. The boy was very poor . I helped him yesterday. ( whom)

9. I met the man ......................know you .

10. Your mother , .................... answered the phone , told me you were away.

11. They are at Heathrow Airport, .....................is one of the biggest airport in the world .

12. It’s in Hue...........................I was born.

13. My class has 20 students , all of .................................are girls .

14. We walked down the steps...................led to the basement .

15. Frank, ......................was talking to Jim, used to teach me English.

16. He ‘s got an English name . He is in fact American. ( although)

17. I decided to accept the job. The salary was low .

=> In spite of .............................................................

18. Although he has a pleasant manner . He is a bad doctor.

=> Despite .....................................................

19. He often tells lies . Many people believe him . ( Though )

=> .........................................................................................................................................................

20. She kept on studying . It was noisy. ( Even though)

=> .........................................................................................................................................................

IV. Language focus . Unit 10

+ Conditional sentence: Type 2

+ Modal verd: may, might

Exercises:

1. If we met an alien, we …………………. Him to my home and talk( invite)

2. If I was you, I ……………………… that.(not ,do)

3. If I …………enough money, I would buy a new computer.(have)

4. If Mr Tuan had a car, he ………………….. to work(drive)

5. It ………… a book or it …………a game (be)

B.exercises:

ICircle the letter of the best answer :

1. My father has to go to work ...........................it is raining hard.( though/ but/ because/ and)

2. He loves his parents very much and wants them to be ....................( happy/ happily/ happiness/ happen)

3. I’m pleased...................................your pronunciation is getting better.( that/ why/ so/ with?

4. If you go out, you .......................................wet( are /will/ will be/ be)

5. My sister will look .......................................my baby when I’m away.( after/ at/ for/ up?

6. Nam runs very.......................................( slow/ slowed/ slowly/ quick)

7. What should we do to ...........................................the Environment?( keep/ prevent/ proctect/reduce)

8. You can reduce garbage by.....................................plastic bags.( making/ collecting/ putting/ keeping)

9. Don’t forget to turn ..........................................the faucet when you leave the room.( on/ in/ of/ at.)

10.He’s ill ...................,..................... he has to work.( therefore /because/ however/ so)

11.We are worried ...........................................our water bill( to/ about/ at/ with)

12. We can save natural resources by using.........................................energy.( Sun/ Sun’s/ the Sun/ solar)

13. You should reduce the................................of water your family use.( number/ amount/ much/ many)

14. A............................faucet can waste 500 litters of water a month.( dripped/ dripping/ driped/ driping)

15.Mrs Tam gives us advice.....................................how to save water.( on/ in/ off/ about)

16. ..............................................the weather is fine, we should go for a walk.( when/ unless/if/ whether)

17. I’m looking forward ..........................................your information.( to hear/ hear/ hearing/ to hearing)

18. If all the pollution goes on, the world......................like a second hand junk yard( will end/ would end/ ends/ ended)

19. Lan is hungry ...........................................she hasn’t eaten all day( because/if/ although/so)

20.The suggest ..............................................showers because they can save water.( to take/ took/ taking/ taken)

21. passover is celebrated in Israel and by all ...................people .( English/ VietNamese/ Japanese/ Jewish)

22. It’s very nice .........................................you to give me this present!( of/ in/ by/ on)

23. He is the most ........................................activist in the town.( effective/ effection/ effect/ effectively)

24. In Australia, a tropical storm is calleda ..........................................( typhoon/ cyclone/ hurricane/ tornado)

25. we can usually predict when a volcano will...................................( abrupt/ abruptness/ erupt/ eruption)

26. He is the man ...........................................helped me yesterday.( which/ who/ whom/ whose)

27. The car ....................................................she has just bought is verymodern( which/ who/ whom/ whose)

28......................................are funnel -shaped stroms which pass overland below a thunderstorm

.( earthquakes/ typhoons/ volcanoes/ tornadoes)

30. We are saving money..................................we want to buy a new house.( so/ because/ but/ and)

31. My father has to go to work ...........................it is raining hard.( though/ but/ because/ and)

II.Use the correct form of word

1. HCMC can .....................................thunderstorm someday. ( expectation )

2. Thousands of people were .........................killed in that morning . ( disaster)

3. He is a .......................................man . ( trust)

4. He is one of the best ...................................in the world . ( science)

5. Some ..............................groups have declared a boycott of tourism on the island. ( environment )

6. That old man told me an ...............................story . ( amaze)

7. My brother spent hours.............................his motorbike. ( repair)

8. Don’t forget to bring my dictionary when you ..............................back tomorrow . ( come )

9. You ............................cold if the sun ....................................... ( feel / not shine )

10. She dislikes ...................................to do something by the others. ( ask)

11. New Year’s Day is ...................................January 1^st.

12. Auld Lang Syne is .................New Year’s Eve.

13. I congratulate Susan...........passing her exam .

14. The music is too loud . Can you turn it ......................a little . ( preposition )

15. Why don’t you bring .................................an umbrella?

16. This novel, that I bought last week , is very interesting . ( correct the mistake )………………

17. Last summer I have stayed on my uncle ‘s farm for two weeks . ( correct the mistake )………

18. This car used to paint white. ( correct the mistake )…………………………………………

19. A tornado looks as a funnel. ( correct the mistake )……………………………………………

20. How about ................................to the zoo ? ( go)

21. He will stay there ................the beginning of October. ( preposition )

22. Mr Thanh leaves Hanoi ............2 pm.

23. I am looking forward to ...............................from you . ( hear )

24. Let’s ................................a game . ( play )

25.I want to see the........................................of environment from the local authority( protect)

26.The old man walked ......................................to the park.( slow)

27.She broke the vase because she was.....................( care)

28.If we go on littering , the environment will become ...........................................polluted ( serious)

29.If the ..............................................continues, what will happen?( pollute)

30.They want to save ...............................................resources( nature)

31.This festival ....................................in Israel every year . ( celebrate )

1/ Can you turn......................... the volumne? I’d like to listen to the weather forecast.

2/ If you go ................... littering, the environment will be seriously polluted

3/ though we don’t have mother’s day in viet Nam, dad and I usually have presents.................... my mother ........................ March 8^th

4/ nam is fond ........................... playing soccer

5/ I can’t go to the movies tonight. T have to look ...................... my baby sister.

6/ Congratulation ......................... your passing the exam!

7/ You should go to school by bike instead .........................going by motorbike

8/ it’s kind ............................ you to say so.

9/ I’d like to watch stars............................ night

10/ My father is great. I am proud .................... him

IV/ Use the correct form of words:

1/ I’m afraid of ....................................... disaster ( nature)

2/ my father has a sense of ............................... ( humorous)

3/ Tet is the most popular .................................. in Viet Nam ( Celebrate)

4/We will make this beach clean and .................................. again ( beauty)

5/ What happens if the .......................... goes on ( pollute)

6/ Consumers want ............................ that will not only work effectively but also save money ( produce)

7/ If we go on wasting water, there will be a ........................... of water in a few decades ( short)

8/ Buy some .......................... food in case the typhoon comes ( can)

9/ When a ............................... storm reaches 120km per hour, it is called a typhoon (tropic)

10/ If the typhoon comes, the market will be closed and no food aill be ....................... ( avail)

11. We .................................. play well if it rains( not/rain)

12.Please mail this letter if you ...................................her address.( have)

13.If he studies hard ,I ........................................the final exam (pass)

14I think we should ..........................................a shower instead of a bath to save energy.( take)

15. If we go on .......................................water, there will be a shortage of fresh water in a few decades.( waste)

V/ combine the sentences using relative clauses:

1/ On my mom’s birthday my dad gave her roses. The roses were very sweet and beautiful.

...................................................................................................................................................................

2/ Mr Thanh can compose songs. He sings very well.

..................................................................................................................................................................

3/ Nam is the boy. He is wearing a white T- shirt

...................................................................................................................................................................

4/ The book is very interesting. He bought it yesterday.

..................................................................................................................................................................

VI/ combine the sentences using: so/ As/ Because/ although.but, and..

1/ Nam got wet. He forgot his umbrella.

...................................................................................................................................................................

2/ It’s raining . We can’t go to the beach.

...................................................................................................................................................................

3/ He was tired. He trie to complete his homework.

...................................................................................................................................................................

4/ The camera didn’t work. Mr robinson took it back to the shop.

...................................................................................................................................................................

5/ I’d love to play volleyball. I have to complete my homework

…………………………………………………………………………………………….....................

6.Mai wants to go home. She feels sick ( because)

…………………………………………………………………………………………………………

7.Nga is hungry. She hasn’t eaten all day ( since)

…………………………………………………………………………………………………………

8.The rice paddies are polluted ,. The rice plants will die.( If)

…………………………………………………………………………………………………………

9.The oil will pollute the sea. People are worried ( using ADJ + that clause)

…………………………………………………………………………………………………………

10.We didn’t enjoy our holiday .The weather was bad ( so)

…………………………………………………………………………………………………………

11.I often go to school with the boy . He in my neighbor’s son.( who)

……………………………………………………………………………………………………………

12.The man is my father .He spoke to you.( who)

…………………………………………………………………………………………………………

13. I lost a pen .It is very good( which)

…………………………………………………………………………………………………………

14. The car is very expensive.It ‘s just been bought by Mr Pike.( which)

…………………………………………………………………………………………………………

15.He is very tired but he has to finish his homework( although)

...................................................................................................................................................

V/ Use the correct form of verb:

1/ I want everyone ............................ ( listen) carefully.

2/ How about ............................... ( use) tree leaves to wrap things ?

3/ If we keep the environment clean, we ......................... (have) heathy life

4/ you should ............................(reduce) the amount of water your family use.

VI/ Rewrite:

1.The game took place although it rained heavily.

=> In spite of.........................................................................................................................................

2.In spite of agood performance, she lost the match

=> Although...............................................................................................................................................

3.Trinh cong son is dead. He composed many famous songs.

=> Tring cong son.................................................................................................................................

4.The concert was cancelled because the singer was ill.

=> Because of...........................................................................................................................................

5.The weather was good, but people still want them.

=> In spite of.............................................................................................................................................

6.If you don’t learn hard, you will fail in you exam.

=> Unless....................................................................................................................................................

7Although he’s got a french name ,he is in fact American.

=> Despite...................................................................................................................................................

8.I decided to accept the job although the salary was low.

=> In spite of............................................................................................................................................

9.In spite of her ill ness , my mother never complained.

=> Although...........................................................................................................................................

I.Read the passage and do the exercisee below :

July 20^th 1969 was an important day .Two Americans landed on the moon .They went in a spaceship. Its name was Apollo. On July 20^th the spaceship landed in the sea of tranquility . The astronauts walked on the surface of the moon, They picked up some rocks and put them in the spaceship . Then they put a flag on the ground. On July 21^st Apollo II left the moon and returned to earth .

1.These sentences are True(T) or False (F):

a. June 20^th was an important day . ____

b. The name of the spaceship was Apollo. ____

c. The astronauts walked on the surface of the moon . ____

d. Apollo I left the moon and returned to the earth on July 21^st . ____

2.Answer the questions:)

a. Did two Americans land on the moon ? à…………………………………………………………………………

b. What did they pick up from the moon ?-à………………………………………………………………………….

C.Further practice:

1: Supply the correct form of the word in parentheses

1. We should use papere as( economy) …………..

2. She refused ( pay )……………. ……….for the meal

3. They live in ta ( mountian)………………………….area in the north-east

4. My boss let me (go )………………… ……….. home early

5. His sudden (die)……………………………..must be a shock to his family.

6. Your writing is impossible (read)…………….

7. I’ll never forget (meet)……………………….. on that day

8. There are over 50(compete)………………….. in the talent contest.

9. Nam ( nominated)……………………… as the best student in this class

10. Television is one of the cheapest forms of (entertain)…………………

11. His son’s (behave)……………………. has not improved much

12. Thousands of people were ( disaster)...............................killed in that morning .

13. Listen to those people! What language they(speak)………………….?.

14.He draws cartoons for a( humor)……………………... magazine.

15. The gas from the chemical factory is extremely(harm)……………….

16. My brother is a stamp(collect)……………………

2. Change into passive

1. What plays did Shakespeare write ?.

-->....................................................................................................................

2. They invited a lot of people to their party last night

=> ……………………………………………………………….

3. Christopher discovered America in 1492

=> ………………………………………………………………………..

4. A policeman took him to the police- station

=> …………………………………………………………………….

5. They have not used this machine for ages.

=> ……………………………………………………………………..

6. They have paid doctorsa lot of money. à………………………………………………………

7. Famous engineers have designed the aircraft.

=> …………………………………………………………………

8. Have several people just seen the accident?

=> …………………………………………………………………..

9. Who has written that novel ?

=> …………………………………………………………………………………..

10. Nobody has seen Tim since he left school in 1990.

=> …………………………………………………………..

11. Peter is writing a letter to his friend.

=> …………………………………………………………………………..

12. My friends are making some phone calls in the evening.

=> ....................................................................................

13. Bad drivers are causing many accidents.

=> ……………………………………………………………………….

14. Alex was preparing that report when I came to see him.

=> ……………………………………………………..

15. Two houses were pulling the farmer’s wagon.

=> ………………………………………………………………….

16. Waiters and waitresses were serving the customers.

=> ………………………………………………………………

17. The President was signing those papers.

=> ……………………………………………………………………….

18. Was Mary helping her mother in the kitchen at that time ?

=> ……………………………………………………..

19. What were you doing at that time yesterday ?

=> ………………………………………………………………

20. People play soccer all over the world.

=> ………………………………………………………………………….

21. They have just told us about that.

=> ……………………………………………………………………………….

22. My sister is writing that note in her notebook.

=> ………………………………………………………………….

23. They keep those maps on the shelves for reference.

=> ……………………………………………………………

24. They gave my little sister a ticket.

=> ……………………………………………………………………………..

25. They have invited all the members to the party.

=> ………………………………………………………………

26. They have put up banners and flags in the square.

=> …………………………………………………………….

27. The headmaster was making the announcement.

=> ………………………………………………………………

28. They make Honda cars in Japan.

=> ………………………………………………………………………………

29. You must keep your dogs in the garden.

=> ………………………………………………………………………..

30. We will issue the library cards soon.

=> …………………………………………………………………………

3. Use the correct form of verd

1. Everyone (shock) __________ by the terrible news yesterday.

2. English (teach) _____________ in the schools of almost every nation.

3. The mail (deliver / always) ____________ to this office before 10.00 p.m.

4. Glass bottles should (reuse) __________.

5. Don’t (throw) __________everything away after you (use) _________ it.

6. The red house (build) _______________ in the year 1980.

7. Thanh (introduce) _______________ to the secretary of the club yesterday.

8. The classroom (clean) _______________ every day.

9. He (punish) _________ by the teacher because he (throw) _________trash in the school yard yesterday.

10. This computer (export) ______________ to 70 different countries.

11. All the letters (post) _______________ yesterday.

12. Clothes (belong) ___________ to “fabric” group. They can (recycle) ____________.

13. The glass was clean because it (wash) ____________by a detergent liquid.

14. My uncle (pay) ________________ a lot of money to write his life story.

15. The newspaper (send) ______________ to every part of the country by train.

16. My mother (make) ____________ tea now. She (drink) ________ tea every morning.

17. Mankind might (live) __________ on the moon.

18. It’s a big factory. Five hundred people (employ) ________ there.

19. Water (cover) ________ most of the Earth’s surface.

20. The letter (post) ________ a week ago and it (arrive) ______ yesterday.

21. The boat (sink) ________ quickly but fortunately everybody (rescue) ________.

22. Ron’s parents (die) __________ when he was very young. He and his sister (bring) _________ up by their grandparents.

23. The gate (lock) ________ at 6.30 pm everyday.

24. Sue (bear) _________ in London but she (grow) ________ up in the north of England.

25. We (not/ play) _________ football yesterday afternoon. The match (cancel) _________.

26. Originally the book (write) _________ in Spanish and a few years ago it (translate) ________ into English.

I.Read the passage and do the exercisee below :(3pts)

July 20^th 1969 was an important day .Two Americans landed on the moon .They went in a spaceship. Its name was Apollo. On July 20^th the spaceship landed in the sea of tranquility . The astronauts walked on the surface of the moon, They picked up some rocks and put them in the spaceship . Then they put a flag on the ground. On July 21^st Apollo II left the moon and returned to earth .

1.These sentences are True(T) or False (F): (2pts)

a. June 20^th was an important day . ____

b. The name of the spaceship was Apollo. ____

c. The astronauts walked on the surface of the moon . ____

d. Apollo I left the moon and returned to the earth on July 21^st . ____

2.Answer the questions: (1pt)

c. Did two Americans land on the moon ?

-=> ………………………………………………………………………………………………………

d. What did they pick up from the moon ?

-=> ……………………………………………………………………………………………………

II/ Choose the best answers. ( 2pts )

1. My friend, Hoa , ....................works in a city bank , earns much money than I do .

a. who b. that c. which d.Whose

2. According to the weather ............................., It is going to rain here tomorrow

a. forecasting b. forecast c. forecasted d. on forecast

3. Turn .....................the volume . I can’t hear clearly .

a. down b. on c. off d.up

4. The house ....................I want to buy is very beautiful.

a. who b. which c. in which d. b and c are correct

5. ....................having a lot of money , she didn’t buy e new bike.

a. In spite of b. Although c. Though d. Because

6. I suggest.......................some monsy for poor children.

a. to raise b. raising c. raised d. raise

7. Many people became .......................after the earthquake.

a. home b. homesick c. homeless d. harmless

8.The house was ................................quiet .

a. strange b. strangely c. beautiful d. stranger

III/ Do as directed. ( 3pts )

1. This is the woman . She sat next to me last night . ( Combine using who )

..........................................................................................................................................................

2. The bicycle is very expensive . It is bought by Mr Nam . (Combine using which )

..........................................................................................................................................................

3. Hoa was tired . She helped Lan . ( although )

...........................................................................................................................................................

4. The .............................of the volcanoes is always disastrous . ( erupt )

5. Even though she was ill . She went to school . ( Rewrite sentence)

In spite of ......................................................................................................................................

6. Nam got wet. He forgot his umbrella. (Combine sentence-using Because)

IVI/ Use the correct form of the words(2pts)

1) 2. The ..................................... (pollute) of the air is dangerous for us.

2) 3. Hoa isn’t sastisfied with her ..................................... (prepare) for Tet.

3) 4. Why don’t we ..................................... (walk ) to school?

4) If a disaster ........................................ (happen), it will destroy many thing.

I/Choose the correct answer :2,5 ms

1.The dog ........... bit me yesterday is mine.

A .which B.who C.whom D.what

1.The clown made me .............................. alot.

A.to laugh B.laughing C.laugh

2.My school library is quite good ......................... public one.

3.The book ............... you gave me yesterday is interesting.

A.it B. that C.which D.who

4.When we lived in Hanoi ,my father used ................... us to the cinema.

A.take B.took C.took D.taken

5.This is the girl ................... helped me yesterday.

A.who B.whom C.which D.How

6.The man .............. I told you yesterday is so handsome.

A.what B.how C.which D.whom

7.Mrs Green .................. helps us to find the books.

A.is a librarian B.is librarian C.is the librarian D.the librarian

8.I ....................... go to Hanoi now if I had free time.

A.would B.will C.shall

9.My father often advises us ( to tell / telling / tell ) him the truth .

10.We enjoyed the film very much beacause it was so ( interested /interesting /interest

III/ Match the question in column A with the suitable anwser given in column B . (1,5ms)

1/……….. 2/…………. 3/……….. 4/……….. 5/……….. 6/…………

IV/Rewrite these sentences not changing the meaning :3ms

1.She’s very strong .She can carry her bags.

=> She’s ..................... enough to...........................................................................

2.Lan is very lazy .She can’t do this test .

=> Lan is ...................... too................ to ................................................................

3.What did she do?

=> I didn’t know .....................................................................................................

4.I don’t get good marks.

=> I wish ................................................................................................................

5.He goes to school in 1 hour .

=> It takes ...............................................................................................................

6.We saw some houses.They were rebuilt ,last year .

=> We climbed up the mountain , .........................................................................

V/ Read the test and do the following requirements( 2pts)

At present, most of our electricity come from the use of coal, gas, oil or nuclear power. This power could be provided by the ..................... One percent of the solar energy that reaches the Earth is enough to provide power for the total ........................................ many countries are already using solar ............................ Solar panels are placed on the roofs of the house and the sun’s energy is use to ........................ water. The energy can be stored for a number of days, so on cloudy days you can use solar energy too.

1. Fill in the test with the suitable word in the box

2. Answer the questions

a. where are the solar panels placed?

............................................................................................................................................................................

b. can we use solar energy on cloudy days?

............................................................................................................................................................................