Phương pháp giải:

Công thức thì hiện tại đơn

- Dạng khẳng định: 

+ S (số nhiều) + V (giữ nguyên)

+ S (số ít) + V-s/es

- Dạng phủ định: 

+ S (số nhiều) + don’t + V (giữ nguyên)

+ S (số ít) + doesn’t + V (giữ nguyên)

- Dạng câu hỏi:

+ Do + S (số nhiều) + V (giữ nguyên)?

+ Does + S (số ít) + V (giữ nguyên)?

Lời giải chi tiết:

1. My mom mops the living room floor three times a week.

(Mẹ tôi lau sàn phòng khách ba lần một tuần.)

Giải thích: Mệnh đề dạng khẳng định, dùng cấu trúc: S + V-s/es => chủ ngữ “my mom” là ngôi thứ ba số ít => My mom mops

2. Peter’s dad cleans the bathroom twice a week.

(Bố của Peter dọn dẹp phòng tắm hai lần một tuần.)

Giải thích: Mệnh đề dạng khẳng định, dùng cấu trúc: S + V-s/es => chủ ngữ “Peter’s dad ” là ngôi thứ ba số ít => Peter’s dad cleans

3. My older brother tidies his bedroom once a month.

(Anh tôi dọn dẹp phòng ngủ của anh ấy mỗi tháng một lần.)

Giải thích: Mệnh đề dạng khẳng định, dùng cấu trúc: S + V-s/es => chủ ngữ “My older brother” là ngôi thứ ba số ít => My older brother tidies

Viết lại câu , điền đúng dạng từ trong ngoặc 

1 My brother (sleep)  often sleeps on the floor . (often)

2 (stay) Does he sometimes stay up late? (sometimes)

3 I(do) always do the housework with my brother . (always) 

4 Peter and Mary (come) never come  to class on time (never)

5 Why (get) does Johnson always get good marks ?. (always)

6 (go) Do you usually go  shopping? . (usually)

7 She( cry ) (seldom) seldom cries

8 My father (have) never has  popcorn .( never ).  

My brother often sleeps on the floor.

my brother often sleeps on the floor. 

đúng ko, đúng nhớ k nhá

nghe bài này đi : On the floor

*Chết , ghi nhầm :vvv

My brothers ( sleep ) on the floor . ( often )

are sitting
are often fly
usually eats

My brother and I are sitting(sit) next to you and your sister now.

(-)My brother and I are not sitting next to you and your sister now.

(?)Are my brother and I sitting next to you and your sister now?

Mr.Hung and his sons often fly(often/fly)their kites in the afternoon.

(-)Mr.Hung and his sons often don't fly their kites in the afternoon.

(?)Do Mr.Hung and his sons fly their kites in the afternoon?

The ox usually eats(usually/eat) the grass in the field

(-)The ox usually don't eat the grass in the field.

(?)Do the ox eat the grass in the field?

My brother and I are sitting(sit) next to you and your sister now.

(-)My brother and I are not sitting next to you and your sister now.

(?)Are my brother and I sitting next to you and your sister now?

Mr.Hung and his sons often fly(often/fly)their kites in the afternoon.

(-)Mr.Hung and his sons often don't fly their kites in the afternoon.

(?)Do Mr.Hung and his sons fly their kites in the afternoon?

The ox usually eats(usually/eat) the grass in the field

(-)The ox usually don't eat the grass in the field.

(?)Do the ox eat the grass in the field?

1 Meals are cooked by my sister everyday

2 The floor is often cleaned by my mother in the evening

3 A pencil is used to draw beautiful pictures by my brother

4 Their work is often finished before 9 p.m

5 Things are usually repaired by my father

6 Clothes are always washed by her in the morning

1. (-) Mr Hung doesn't look after patients in hospital

(?) Does Mr Hung look after patients in hospital?

2. (-) I don't usually go away at weekend

(?) Do you usually go away at weekend?

3. (-) The earth doesn't go around the sun

(?) Does the earth go around the sun?

4. (-) I don't get up at 8 o'clock every morning

(?) Do you get up at 8 o'clock every morning?

5.(-) Tom doesn't usually play tennis twice a week

(?) Does Tom usually play tennis wice a week?

6. (-) My brother doesn' often drink beer every afernoon

(?) Does my broher often drink beer every afternoon?

7. (-) Ann doesn't always get up at 5 o'clock every morning

(?) Does An always get up at 5 o'clock every morning?

8. (-) Mary doesn't often go to school by bicycle

(?) Does Mary often go to school by bicycle?

câu 9 hơi khó mong bạn thông cảm và cho mình một k với

Chuyển các câu sau sang thể phủ định và câu hỏi:

1)My mother brushes teeth everyday.

Thể phủ định: My mother doesn't brush teeth everyday.

Câu hỏi: Does your mother brush teeth everyday?

2)We always play table tennis after school.

Thể phủ định: We don't always play table tennis after school.

Câu hỏi: Do we always play table tennis after school?

3) Hung often drives his car to work

Thể phủ định: Hung doesn't often drive his car to work.

Câu hỏi: Does Hung often drive his car to work?

4) They are playing football in the garden now .

phủ định: They aren't playing football in the garden now.

câu hỏi: Are they playing football in the garden now?

5) Lan is cooking dinner in the kitchen .

phủ định: Lan isn't cooking dinner in the kitchen.

câu hỏi: Is Lan cooking dinner in the kitchen?

6)My mother is singing an English song.

phủ định: My mother isn't singing an English song.

câu hỏi: Is your mother singing an English song?

7) My brother is flying a kite now.

phủ định: My brother isn't flying a kite now.

câu hỏi: Is your brother flying a kite now?

8) We went to Ha Long Bay last holiday

phủ định: We didn't go to Ha Long Bay last holiday.

câu hỏi: Did we go to Ha Long Bay last holiday?

9)Hung saw abig horse yesterday

phủ định: Hung didn't see a big horse yesterday.

câu hỏi: Did Hung see a big horse yesterday?

10)They visited their teacher yesterday before.

Phủ định: They didn't visit their teacher yesterday before.

câu hỏi: Did they visit their teacher yesterday before?

1:They go to school everyday .

(+)They go to school everyday

(-)They don't go to school everyday

(?)Do they go to school everyday?

2: She isn't my friend .

(+)She is my friend .

(-)She isn't my friend .

(?)Ís she my friend?

3: Lan was her face every morning. 

(+)Lan was her face every morning. 

(-)Lan wasn't  her face every morning. 

(?)Was Lan her face every morning. ?

4: Ms lan works in a bank. 

(+)Ms lan works in a bank. 

(-)Ms lan doesn't work in a bank. 

(?)Does Ms lan work in a bank?

5: Ms ha teachers English.

(+)Ms ha teaches English.

(-)Ms ha doesn't teach English.

(?)Does Ms ha teach English.?

6:They don't go there by bus 

(+)They go there by bus 

(-)They don't go there by bus 

(?)Do they go there by bus ?

1.

=> Mr Tan isn't going to travel to Ha Noi next week.

=> Is Mr Tan going to travel to Ha Noi next week ?

2.

=> We don't often go to bed early.

=> Do you often go to bed early ?

3.

=> The girls aren't going to take some chairs into the sitting room.

=> Are the girls going to take some chairs into the sitting room ?

4.

=> Miss Lan cannot drive a car.

=> Can Miss Lan drive a car ?

5.

=> I'm not going to help my mother.

=> Are you going to help your mother ?

a) Khẳng định: My mum with my dad are shopping.

Phủ định: My mum with my dad aren't shopping.

Nghi vấn: Are my mum with my dad shopping?

b) Khẳng định: My brother has to study tonight and my mum had to go to work in the evening.

Phủ định: My brother hasn't to study tonight and my mum hadn't to go to work in the evening.

Nghi vấn: Do my brother has to study tonight and my mum had to go to work in the evening?

c) Khẳng định: Their house are tall.

Phủ định: Their house aren't tall

Nghi vấn: Are their house tall?

d) Khẳng định: There are stools under the calender.

Phủ định: There aren't stools under the calender.

Nghi vấn: Are there stools under the calender?

Các câu trên đều khẳng định =)).

Câu 1 đề sai