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PFTV

Chương I: Quang học

Câu 1: Khi nào ta nhận biết được ánh sáng? Khi nào ta nhìn thấy một vật?

* Áp dụng: Giải thích tại sao khi đặt một cái hộp gỗ trong phòng có ánh sáng thì ta nhìn thấy cái hộp đó, nhưng khi đặt nó trong bóng đêm ta không thể thấy được nó?

Câu 2: Nguồn sáng là gì? Vật sáng là gì? Mặt Trăng có phải là nguồn sáng không?

Câu 3: Phát biểu định luật truyền thẳng ánh sáng?

* Áp dụng: Trong các phòng mổ ở bệnh viện, người ta thường dùng một hệ thống gồm nhiều đèn. Theo em mục đích chính của việc này là gì?

Câu 4: Tia sáng là gì?

Câu 5: Chùm sáng là gì? Có mấy loại chùm sáng?

Câu 6: Phát biểu định luật phản xạ ánh sáng?

Câu 7: Nêu tính chất ảnh của một vật tạo bởi gương cầu lồi?

* Áp dụng: Trên xe ô tô, xe máy người ta lắp một gương cầu lồi phía trước người lái xe để quan sát phía sau mà không lắp một gương phẳng. Làm như thế có lợi gì?

Câu 8: Nêu tính chất ảnh của vật tạo bởi gương phẳng?

Áp dụng:

a) Vẽ ảnh của vật AB qua gương phẳng?

b) AB cao 5 cm, cách gương 10cm. Ảnh của vật cao bao nhiêu cm và cách gương bao nhiêu cm?

Câu 9: Nêu tính chất ảnh của một vật tạo bởi gương cầu lõm?

Chương 2: Âm học

Câu 1: Nguồn âm là gì? Các nguồn âm có chung đặc điểm gì?

Câu 2: Tần số dao động là gì? Đơn vị tần số là gì? Khi nào vật phát ra âm phát ra cao (âm bổng)? khi nào vật phát ra âm thấp (âm trầm)?

Câu 3: Khi nào âm phát ra to? Khi nào âm phát ra nhỏ? Độ to của âm được đo bằng đơn vị gì?

Câu 4: Âm thanh có thể truyền được trong những môi trường nào? Âm thanh không truyền được trong môi trường nào?

Câu 5: Trong 3 môi trường rắn, lỏng, khí. Vận tốc truyền âm trong môi trường nào lớn nhất, môi trường nào nhỏ nhất?

Câu 6: Các vật như thế nào thì phản xạ âm tốt? Các vật như thế nào thì phản xạ âm kém?

Câu 7: Âm phản xạ là gi? Tiếng vang là gì?

Câu 8:

B.Bài tập tự luận

Câu 1: Tần số là gì? Đơn vị của tần số? Khi nào âm phát ra càng cao?

Câu 2: Tại sao bác tài xế ngồi ở đằng trước mà có thể nhìn thấy được những ngồi phía sau mà không cần phải ngoái đầu lại?

Câu 3: So sánh ảnh của một vật tạo bởi gương phẳng và gương cầu lồi.

Câu 4: Ta có thể dùng một gương phẳng hướng ánh nắng chiếu qua cửa sổ làm sáng trong phòng. Gương có phải là nguồn sáng không? Tại sao?

Câu 5: Tại sao khi nói chuyện với nhau ở gần mặt ao tiếng nói nghe rất rõ?

Câu  6: Tại sao khi bay côn trùng thường tạo ra tiếng vo ve?

Câu 7: Tại sao khi áp tai vào tường, ta có thể nghe được tiếng cười nói ở phòng bên cạnh, còn khi không áp tai vào tường lại không nghe được?

Câu 8: Trong 3 phút vật thực hiện được 5400 dao động.

a) Tính tần số;

 b) Tai ta có thể nghe âm thanh do vật này phát ra không? Vì sao?

PFTV

I. Circle the letter(A, B, C, or D) whose underlined part is pronounced differently from others:

1. A. hot                                  B. box                                     C. fork                         D. spot

2. A. omelette                         B. rod                                      C. job                          D. sport

3. A. morning                          B. bottle                                  C. hobby                     D. opera

4. A. portrait                           B. broth                                   C. for                           D. short

5. A. television                        B. vision                                  C. depression              D. occasion

6. A. sugar                               B. leisure                                 C. usual                       D. closure

7. A. information                    B. discussion                           C. exhibition               D. television                 

8. A. ocean                              B. measure                              C. sure                         D. machine     

II. Circle the word or phrase (A,B,C or D) that best complete each sentence:

1. Last year, Nam _________ in raising funds for street children.

A. participates                   B. participated                                    C. has participated      D. will participate

2. I ___________to Sa Pa two months ago.

A. go                                 B. will go                                C. went                       D. have gone

3. Lily  ________ badminton very well.

A. does                              B. plays                                   C. takes                       D. collects

4. My dad enjoys ________ his bike to work.

A. to ride                           B. ride                                     C. ridden                     D. riding

5. The coffee isn’t very sweet. I’ll add some more ______.

A. pepper                          B. salt                                      C. sugar                       D. lemon

6. Duong loves playing the guitar, and I love __________.

A. too                               B. the same                             C. either                      D. as

7. In the future, I  ___________ playing soccer because it makes me healthy.

A. will continue                B. have continued                   C. continue                  D. continued

8. They ___________  to Hue many times, but last summer they flew there.

A. drive                             B. will drive                            C. drove                      D. have driven

9. My sister likes ____________dolls. Now she has more than 100.

A. playing                           B. taking                                 C. collecting                D. doing

10. The students _____________some flowers in the schoolyard tomorrow.

A. will plant                     B. plant                                   C. have planted           D. planted

11. Classical music is not as________as pop music.

A. excite                           B. excitable                             C. excitedly                 D. exciting

12. These photos are not clear, and those aren’t__________.

A. as                                 B. either                                  C. too                          D. with

13. Minh_________100 postcards so far. He intends to sell them to raise funds.

A. makes                          B. has made                            C. made                       D. will make

14. None in my class is as _______as Mary.

A. create                           B. creation                               C. creative                   D. creatively

15. I love photography because I enjoy ________photos of everything around me.

A. doing                             B. playing                                C. collecting                D. taking

16. He can play _________ and sing at the same time.

A. drums                            B. cello                                    C. microphone             D. photography

17. My little daughter loves drawing with ______________.

            A. mud                        B. crayons                               C. a microphone          D. a camera

18. I really love lemonade. It tastes sweet and ___________.

            A. sour                                    B. spicy                                   C. bitter                       D. salty

19. __________ is made from soy bean.

            A. noodle                    B. sweet soup                          C. green tea                 D. tofu

20. -Vinh: What sports do you like? – Tom: ____________

A. No, I don’t know.                                      B. Yes, it is my favourite sport.

C. I think it is boring.                                      D. Well, I love football and swimming.

21. Bao: What’s your favourite food? – Trung: ________________.

A. It’s sandwich                                             B. I eat sandwich in the morning

C. Pho is delicious                                          D. I have noodles for lunch

22. Where do the volunteers work?

A. They take care of children                         B. They collect books for street children.

C. They work in a hospital.                             D. They help chidren do homework.

23. I ___________ a member of this non-profit organization since 1996.

            A. am                          B. was                         C. have been                           D. will be

B/ Reading:

         Reading 1: I. Read the following passage carefully. Then circle the best answer  for each blank.

Maintaining a healthy body is not easy and not so difficult also. Most important tip (1)____________ a healthy body is to have healthy food and eat them at proper time. Avoid eating junk food. Your diet should contain food which has more nutrients. Try to include vegetables, fruits, milk, and fish in your daily diet. Make sure you are (2)_________ your breakfast regularly. Skipping your breakfast regularly will definitely affect your health. Make sure you drink more amount of water daily. Regular (3)________ will also keep your body in good health. You can go for running, do cycling, walking faster etc. Apart from these always try to manage your stress. By controlling your stress you can maintain a healthy body. Your body should (4)________enough time to take rest. Make sure you get a sleep of eight hours daily. Sleep is very important for healthy body and also for mental and emotional happiness.

1.A. for                                   B. with                                                C. of                                        D. to

2. A. have                                B. to have                                C. had                                     D. having

3. A. relaxation                       B. exercise                               C. entertainment                     D. sleep

4. A. to get                              B. got                                      C. get                                      D. getting

II. Read the passage again and circle the best options to answer the following questions.

1. To have a healthy body, you should _________.

A. eat junk food                B. put on weight               C. have a healthy diet             D. not consume nutrients

2. Skipping breakfast is _________ for your health.

A. good                                   B. bad                                     C. necessary                            D. important

3. Managing stress can help people _________.

A. have a nice body                B. live longer                           C. sleep enough time               D. stay healthy

4. Make sure you get a sleep of __________hours daily.

A. 8                                         B. 6                                         C. 10                                       D. 9      

Reading 2: Read the passage carefully, then choose the correct answers.

Fishing is my favourite sport. I often fish for hours without catching anything. But this does not worry me. Some fishermen are unlucky. Instead of catching fish, they catch old boots or rubbish. I am even less lucky. I never catch anything – not even old boots. After having spent whole mornings on the river, I always go home with an empty bag. “ You must give up fishing!”, my friends say “ It’s a waste of time”. But they don’t realize that I am not really interested in fishing. I am only interested in sitting alone in a boat and doing nothing.

1. Is fishing the writer’s favourite sport?

A. No, it isn’t.                         B. Yes, it is.                            C. Yes, it does.                       D. No, it doesn’t.

2. Why are some fishermen unlucky?

A. Because they do not catch any fish.                      B. Because they catch a lot of fish.

C. Because they catch old boots or rubbish.               D. Because they catch old plastic bags.

3. What does the writer catch after having spent whole mornings on the river?

A. He catches nothing even old boots.                       B. He catches some old boots or rubbish.

C. He catches some fish.                                             D. He catches a lot of fish.

4. What do the writer’s friends advise him?

A. The writer should give up fishing.                         B. The writer should go on fishing.

C. The writer should buy fishing.                               D. The writer should waste his time.

 

Reading 3: I. Choose the correct word A, B, C or D for each gap to complete the following passage.

     We need calories or (1)……………..to do the things everyday. For example, when we walk to school or (2)……….a bike to school we spend a certain amount of calories and even when we sleep, we also use them. But how many calories should we  have a day to stay in shape? It’s (3)__________for us to calculate. If people want to keep (4)…………….., they should remember that everyone should have between 1600 and 2500 calories a day.

    We get calories  from the food we eat. If we get too many food and don’t take part (5)……….any activities, we can get fat quickly. So besides studying, we should do some exercise , play sports or do the housework, such as cleaning the floor, cooking etc., if we don’t eat enough, we feel (6)………..and weak.

1. A. food                    B. energy                    C. drink                       D. wine

2. A. ride                     B. riding                      C. to ride                     D. rode

3. A. easy                    B. easily                      C. difficult                  D. difficulty

4. A. health                 B. action                      C. active                      D. fit

5. A. with                    B. in                            C. on                           D. at

6. A. tired                   B. tire                          C. tiredness                 D. tireless

 

Reading 4:                                        Pho – A popular dish in Ha Noi

     Among the many special dishes in Ha noi, pho is the most popular. It is a special kind of Vietnamese   soup. We can enjoy Pho  for all kinds of meals during the day, from breakfast (1)___________dinner, and even for late night snack. Pho (2)­­­­__________a very special taste. The rice noodles are made from the best variety of rice.The broth for pho bo( beef noodle soup) is made by stewing the bones of (3)__________for a long time in a large pot. The broth for another kind of pho, pho ga ( chicken noodle soup) is made by stewing chicken bones. The chicken meat served with pho ga is boneless (4)_________cut into thin slices. It’s so delicious.

I. Choose the best answer

1. A. to                                 B. with                                    C. for                           D. in

2. A. is                                  B. are                           C. has                          D. have

3. A. chicken                        B. cows                       C. pig                          D. duck

4. A. or                                 B. but                          C. so                            D. and

II. Read the text again and answer which following sentence is True or False        

1. People can enjoy Pho for all kinds of meals during the day.                      A. True            B. False

2. The rice noodles are made from the worst variety of rice.                         A. True            B. False

3. Pho is the most popular dish in Hanoi.                                                       A. True            B. False

4. The chicken meat served with pho ga is cut into large slices.                    A. True            B. False

C/ Writing:

I. Circle (A,B,C or D) that isn’t correct in grammar:

1. You will be healthier if you consume less fruits and vegetables.

       A                B                         C              D

A. be                           B. if                             C. less                          D. and

2. When we have some days off, my close friends and I often went camping.

       A                                  B                          C                          D

            A. When                      B. days off                  C. friends                    D. went

3. You should eat more chocolate, or  you can put on weight.

               A              B                     C                               D

            A. should                    B. more                       C. or                            D. weight

4. Jane often playing board games with her friends at school.

                        A                               B             C             D

            A. playing                   B. with                                    C. friends                    D. school

5. My grandmother loves gardened. She plants flowers in the small garden behind her house.

                                                A                  B                              C                                          D

            A. gardened                B. plants                      C. in                            D. her

6. I want to buy a new car, so I don’t have enough money.

         A                               B          C               D

            A. want                       B. new                         C. so                            D. have

7. Miss Lien eats a lot of fruit and vegetables, but she does exercise every morning.

                      A                         B                       C           D

           A.eats                           B. and                         C. but                          D. does

8. I have a sore throat, or I don’t want to eat anything.

         A                                     B       C                  D

            A. have                        B. or                            C. don’t                       D. eat

9. Mai doesn’t like skate because she thinks it is dangerous.

               A                B                           C        D

            A. doesn’t                   B. skate                       C. thinks                      D. is

10. Ngoc love cartoons, but she says she won’t continue  this hobby in the future.

                 A                    B                                  C                   D

            A. love                                    B. but                          C. won’t continue       D. this hobby

11. Sit more in front of the TV or a computer if you don’t want your eyes to be hurt.

  A                                 B                                           C              D

A. more                       B. or                            C. want                       D. eyes

12. Ha play volleyball with her friends on Saturday mornings.

 A                       B                     C                       D

A. play                                    B. with                                    C. on                           D. mornings

II. Rearrange given words or phrases to write complete sentences:

1/ getting up/ My sister/ early. / hates                         à__________________________________.

A. My sister hates getting up early.                B. My sister getting up hates early.

C. My sister hates getting early up.                D. My sister up hates early getting.

2/ from poor families./ tutoring/ Phong/ young children/ loves à__________________________________.

A. Phong loves tutoring young children from poor families.

B. Phong loves young children tutoring from poor families. 

C. Phong loves tutoring young children from poor families.

D. Phong young children loves tutoring from poor families.

3/ are/ at the market./ sold/ Many kinds of fruits à__________________________________.

A. Many kind of fruits are at the market sold.           B. Many kind of fruits sold are at the market.

C. Many kind of fruits are sold at the market.           D. Many kind of fruits at the market are sold.

4/ different from/ This picture/ in our room./ is not/ the picture à__________________________________.

A. This picture is different from the picture in our room.

B. This picture is not the picture different from in our room.

C. This picture is the picture different from in our room.

D. This picture is not different from the picture in our room.

5. regarded/ Khue Van Pavilion/ of Ha Noi./ is/ as the symbol à__________________________________.

A. Ha Noi is regarded as the symbol of Khue Van Pavilion.

B. Khue Van Pavilion is regarded as the symbol of Ha Noi.

C. Khue Van Pavilion regarded is as the symbol of Ha Noi.            

D. Khue Van Pavilion as the symbol is regarded of Ha Noi.

6. is/ This camera/ it was before./ as good as à__________________________________.

A. This camera is as good as it was before.                B. This camera is it was before as good as.

C. This camera as good as is it was before.                D. This camera it was before is as good as.

7. is/ my old one./ The new guitar/ the same as à__________________________________.

A. The new guitar the same is as my old one.            B. The new guitar the same as my old one is.

C. The new guitar is the same as my old one.             D. The new guitar my old one the same as is.           

8. she feels/ and/ She/ weak./ feels tired, à__________________________________.

A. She feels tired, and weak she feels.                       B. She feels tired, and she feels weak.

C. She feels tired, weak and she feels.                       D. She feels tired, and feels she weak.

9. taken care of/ by the gardeners./ are/ Many trees and flowers à___________________________.

A. Many trees and flowers taken care of are by the gardeners.

B. Many trees and flowers are taken care of  by the gardeners. 

C. Many trees and flowers by the gardeners are taken care of.

D. Many trees and flowers are by the gardeners taken care of.        

10. or you’ll/ a hat,/ Wear/ get sunburnt. à__________________________________.

A. You’ll get sunburnt or wear a hat.                         B. You’ll wear or a hat get sunburnt.

C. Wear a hat, or you’ll get sunburnt.             D. Wear get sunburnt. or you’ll a hat.

11. eat healthily,/ for a long time./ so/ The Japanese/ they live à_______________________________.

A. The Japanese eat healthily, so they live for a long time.   

B. The Japanese live for a long time, so they eat healthily.

C. They live for a long time, so the Japanese eat healthily.               

D. They eat healthily, so the Japanese live for a long time.

12. taking the pictures/ enjoys/ She/of blooming flowers. à_________________________________.

A. She taking the pictures of enjoys blooming flowers .

B. She taking the pictures enjoys of blooming flowers.

C. She enjoys of blooming flowers taking the pictures.        

D. She enjoys  taking the pictures of blooming flowers.