VnDoc - Tải tài liệu, văn bản pháp luật, biểu mẫu miễn phí UNIT 10I. Imperatives: Câu mệnh lệnh.[r]
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UNIT 10
1 Form:
+) Dạng khẳng định
e.g: Open your book!/ Come in!
Verb + O/ Pre.
+) Dạng phủ định:
e.g: Don’t go out!/ Don’t sit there!/ Don’t smoke here!
Don’t + Verb + O/ Pre.
2 Use:
- Câu mệnh lệnh được dùng để ra lệnh cho ai đó phải làm gì hoặc không được làm gì Hoặc đưa ra lời hướng dẫn
e.g: Open the window./ Don’t turn off the light!
- Chủ ngữ câu mệnh lệnh ngầm hiểu là ‘ you’
e.g: (You) open the window!
- Thêm ‘ please’ cuối câu để tăng tính lịch sự
e.g: Open the window please!
II Must/ mustn’t:
- Động từ khuyết thiếu must (phải) được dùng để đưa ra một mệnh lệnh, sự cấm đoán
e.g: You must finish your homework before going to bed
He must arive here on time
- Khi phủ định chúng ta chỉ cần thêm ‘not’ sau động từ ‘ must’ Có thể viết tắt là ‘ mustn’t’
e.g: You mustn’t play with fire
He mustn’t to be late
- Câu hỏi Why thường được dùng để hỏi lí do hay nguyên nhân
e.g: Why is he going to the library this afternoon?
Why did they borrow this book?
Why doesn’t she buy herself a bag?
Why + Va/ do + S + Vm + O/ A
Va: auxiliary verb: trợ động từ
Vm : main verb : động từ chính
- Để trả lời cho câu hỏi với WHY, chúng ta có thể dùng:
a Because + clause (mệnh đề)
e.g: Why are you on the diet? – Because I want to lose weight
Why does he study hard? – Because he want to pass the exams
b Infinitive phrase”
e.g: Why are you on the diet? – To lose weight
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Why do people do exercises? – To keep healthy
Ex1: Complete the imperatives with these verbs:
Put chew Don’t make Close Take Don’t smoke Read Don’t touch
1 ……….noise here!
2 ……… Off your shoes outside, please!
3 ……… a little salt in the vegetables!
4 ……… the door, please!
5 ……….before swallow!
6 ……… in the bus!
7 ……… this animal!
8 ……… the book out loud!
Ex 2: What do you say in these situations?
1 The class is very noisy when the teacher away for a few minutes
- You say:………
2 Nam watches too much television but doesn’t play any sports
- You say:………
3 The examinations are coming, but your classmate, Hung, doesn’t study hard enough
- You say:………
4 The pool is very deep, and it also has rocks
- You say:………
5 Teasing wild animals is very dangerous
- You say:………
Ex 3: Complete the sentences with Must or Mustn’t
1 She is ill, so she ………see the doctor
2 It is raining You……… take your umbrella
3 You……… throw litter on the stairs
4 This is a secret You ……… tell any body
5 You ……… Make noise in the library
6 We ……… hungry or we will miss the bus
7 You ……… eat fruit and vegetables
8 The baby is sleeping You ……… shout
9 You ………be friendly to every body
10 You ……… walk on the grass
Ex 4: True or False.
1 You must wash your hands before meals
2 You mustn’t listen to your parents
3 You must break the window at school
4 You must take a shower everyday
5 You mustn’t eat fruit and vegetables every day
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6 You must eat a lot of sweets if you want to lose some weight
7 You must tidy you room every day
8 You must talk in class when the teacher is teaching
Ex 5: Make rules in our class with Must/ mustn’t:
1 In our class, we ……… study hard
2 In our class, we ……… obey our teachers
3 In our class, we ……… chat with other
4 In our class, we ……… we use mobiphone
5 In our class, we ……… help other classmates
6 In our class, we ……… say bad words
Ex 6: Match the sentences in column A with the sentences in column B Then write full sentences by
using Because
1 I am very hungry now 1 a he brushes them three times a day
2 He has strong with teeth 2 b he is having a toothache
3 We wash our hands before meals 3 c she is very kind and skillful
4 Hoa is not afraid of the dentist 4 d we want to have a healthy living
5 Nam looks unhappy 5 e I didn’
1 ………
2 ………
3 ………
4 ………
5 ………
Ex 7: Write the questions and answer Why…? and because: e.g: Minh/ have a toothache/ a lot of candies - Why does Minh have a toothache? – Because he ate a lot of candies 1 she/ be worried/ see dentist ………
………
2 Ba/ be scared/ sound of the drill ………
……….………
3 He/ feel calm/ dentist kind ………
……….………
4 Lan/ feel better/ fix the tooth ………
……….………
5 Nam/ be happy/ teeth healthy
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………
……….………
6 They/ play soccer well/ practice every day
………
……….………
7 Lan and Hoa/ do morning exercises every morning/ want to have a healthy life
………
……….………