译林初中英语八上Unit 4 Do it yourself语法讲解 祈使句和had better（含答案）

1.掌握祈使句的用法。
2.掌握建议should/had better的句型用法。
老师: What does DIY stand for?
DIY是代表什么意思呢
DIY: DIY stands for do it yourself.
DIY意思就是自己做一个事情，自制。
老师: Do you like DIY?
学生： Yes，I do.
老师：What DIY do you often do?
学生：我喜欢自己做模型房子，自己做面膜……….
老师：请看下文的一个小故事。
老师说:发现了什么了吗?
学生说:故事里好多短句，好多命令，好多指令。
老师说：是的，今天我们就来学习带指令的短句
老师说:我们英语里给不带主语的指令短句起了一个名字，它叫祈使句。
老师说:今天就带大家进入祈使句的世界里。
A给出指令
1.当我们想告诉人们做什么时，我们用动词原形引导一个句子。祈使句的肯定形式以动词原形开头。
Open the door quickly.快点开门。
2. 当我们想告诉人们不要做某事时，我们在动词前面加Do not 或Don’t。
Don’t worry.不要担心。
Don’t eat us不要吃我们。
3.为了使指令显得更有礼貌，我们经常在句子中加please。
Don’t eat us, please.请不要吃我们。
Please help us.请帮助我们。
B 用should和had better
当我们给他人建议时，可以用had better 和should，表示“最好”或“应该”做某事，had better 的语气比should 强一些。
You had better water the flower as soon as possible. 你最好尽快给花浇水。
All of us should take part in this activity. 我们每个人应该参加这个活动。
注意：had better 和should 都是情态动词，后接动词的原形，而且均没有人称和数的变化。
★had better常缩略为 ’d。 如：
We’d better leave before it rains. 我们最好在下雨前离开。
had better 和should的否定形式是：had better not和shouldn’t。
例1．
翻译：在墙上挂一幅画。

翻译：不要把墙刷成蓝色。
当我们想告诉人们做什么时，我们用动词原形引导一个句子
Do sth.
Don’t do sth.
例2
We should/ had better…
Keep the library quiet.
Keep the library clean.
Read the book carefully.
Keep the books clean…

had better 和should 都是情态动词，后接动词的原形，而且均没有人称和数的变化。
例3
We should not / had better not…

Write on the books.
Drink or eat.
Take the books out of the library…
Talk loudly and make much noise.
had better 和should的否定形式是：had better not和shouldn’t。


翻译下列祈使句
1，张贴一幅画。
2．把墙刷成蓝色。
3．请不要触摸湿油漆 。
4．剪出一张卡片。
5．在每张卡片上写出单词。
6．开始你的工作。
7请不要放弃。
答案：Put up a picture.
Paint the walls blue.
Do not touch the wet paint，please.
Cut out a piece of card.
Write about words on each card.
Start your work.
Do not give up.

一、默写课文中的短语。
1，张贴一幅画
2．把……刷成蓝色
3．触摸湿油漆
4．剪出几张卡片
5．在每张卡片上
6．开始你的工作
7．放弃
8．更好地记住东西
9，许多有用的书：
10．没有阅读它们
11．写一些单词或一个句子
12.在卡片的另一面
13．知道一点有关DIY的事
14.做DIY的工作会花费时间
15.为我修理这个架子
16.最好买一个新的
一, 1. put up a picture 2. paint.., blue 3. touch the wet paint 4. cut out pieces of card
5. on each card 6. begin your work 7. give up8.remember things better
9. many useful books 10. without reading them 11. write some words or a sentence
12. on the other side of the card 13. know a little about DIY
14. it'll take time todo a DIY job
15. fix the shelf for me 16. had better buy a new one
二、根据所给汉语或英语提示填空。
1. Can you help me _____________ (给 ...... 涂色) the floor red?
2. Her room is _____________ (使充满) with flowers. How beautiful!
3. The computer is such a useful ______________ (工具).
4. Tomorrow I'm going to_______________ (出席) an important meeting in Nanjing.
5. What are you going to_______________ (装饰) your room with?
6. Andrew looked up at the _____________ (ceil) and said to himself, "What's that?"
7. The film Tiny Times 4 made me_____________ (boring) because I am not Guo Jingming's fan.
8. Laura is a true friend. She likes to keep secrets to________________(she).
9, Did you have a good time _____________ (play) with your family in the park?
I0. Are there any tooth ______________ (brush) in the box?
三、动词填空。
1. Policemen advise drivers __________________ (not drive) after drinking.
2. Antonio kept on _________ (paint) the walls blue last week because blue is his favourite colour.
3~ Maybe he _____________ (read) the new book about DIY in his own room.
4. Some of them failed ______ (reach) the top of the mountain last Sunday.
5. His parents and he __________ (fly) to the USA next Sunday, aren't they?
6. Today, he played the piano instead of __________(sing) songs at the party.
7. Which places______ you__________ (visit) if you go to England?
8. The doctor did what he could ______ (save) the dying man.
9. Maths, one of the most important subjects, always_______ (make) the students feel terrible.
10.________ each of you__________ (have) a computer in your class?
答案：
二, 1. paint 2, filled 3. tool 4. attend 5. decorate
6. ceiling 7. bored 8. herself 9. playing 10. brushes
三, 1. not to drive 2. painting 3. is reading 4. to reach 5.are going to fly
6. singmg 7. will, visit 8. to save 9. makes 10. Does, have
A给出指令
1当我们想告诉人们做什么时，我们用动词原形引导一个句子。
2当我们想告诉人们不要做某事时，我们在动词前面加Do not 或Don’t。
3 为了使指令显得更有礼貌，我们经常在句子中加please。
B 用should和had better
should (应该) (not) do
had better (最好） (not) do
当我们给他人提建议时，可以用had better和should，表示“最好”或“应该”做某事， had better的语气比should强一些。
一、单项选择。
1.. My mother usually does housework instead of TV after supper.
A. watch B. watches C. watching D. watched
2. --Our teacher won't give us the answer to the question.
--Why not work it out by_______ ?
A. themselves B. himself C. myself D. ourselves
) 3. Not only Kate but also Nick _________ raise some money for Project Hope.
A. want B. wants C. want to D. wants to
4. --Would you mind asking Jenny to show me around Mei Lanfang Park?
-- . She's busy with her work.
A. Better not B. Yes, please C. Never mind D. Not at all
5. The English word "survive ________ stay alive".
A. stands B. stands for C. instead of D. tidy up
6. I bought a DIY book him. He can learn a lot the book.
A. from; for B. to; from C. for; from D. for; for
7. Your jacket looks . Would you please not wear it any more?
A. beautiful B. beautifully C. terrible D. terribly
8 --Mr Wang, would you please tell me the result of the test?
--Good job ! You made mistakes.
A. a little B. little C. few D. a few
二、根据汉语提示完成句子：
1..约翰建议我将客厅涂成黄色。
John advised me________________________________________________________.
2．彼得今天没有吃午饭。他一直玩电脑游戏玩了五个小时。
Peter didn't have lunch today. He____________________________________________.
3.你今天最好不要去图书馆。
You_________________________________________________________today.
4．这儿的“S”代表什么，汤姆?
____________________________________________________, Tom?
5．他整天痴迷于踢足球而不做家庭作业。
He is__________________________________________________________ doing homework.
6：我的整个屋子断电了，我不能找到我的书。
My whole house___________________________, and I couldn't find my books,
7．昨天爸爸买了许多故事书来给我读。
Dad bought a lot of storybooks____________________________________yesterday.
三、阅读理解。
Life is like four seasons. Now I am very old, but when I was young, it was the spring of my life. I was born, I played a lot, and then I started school. I learnt many new things. Like a flower, I grew bigger every day. There were happy days and sorrowful days. some days the sun shone, and some days it didn't.
In my twenties, I had a good job. I was strong and happy. Then I married and had a child. In those days, I didn't have much time to think. Every day I was busy and worked very hard. And so, I started to get some white hair. The summer of my life passed quickly.
Then the days got shorter. Leaves fell from the trees. My child was a university student, and then an engineer. My home was much quieter. I started walking more slowly. One day I stopped walking. I had more time. I understood this was my autumn, a beautiful time when the trees change eolour and give us delicious fruits.
But the days kept getting shorter and colder. Winter has come. I am getting older and older. I know I do not have many days left, but I will enjoy them to the end and try to make my winter a warm one.
( )1. The writer started walking more slowly in the of his life.
A. spring B. summer C. autumn D. winter
( )2. According to the passage, which of the following ages is during the summer of,the writer's life?
A. 14. B. 27. C. 61. D. 89.
( )3. What does the underlined word "sorrowful" in the first paragraph mean?
A. Sad. B. Exciting. C. Wonderful. D. Bored.
( )4 Which of the following is TRUE according to the passage?
A. The writer was an engineer.
B. The writer has a garden with flowers.
C. The writer was always happy as a child.
D. The writer is old and weak, but he still enjoys his life.
( )5. The best title for the passage can be “___________”
A. My child B. Four seasons
C. Four seasons in a year D. Four seasons in my life
四、首字母填空。
I love animals and I always want to keep a cat as my pet. But I'm b 1 every day, so I don't have much time to look after a pet. I was so glad when I found I c 2 keep an electronic(电子的) pet cat in an electronic dictionary.
At first, the pet cat was very small. It didn't eat fish, but it drank milk and water. I t 3 my best to make money to buy milk f 4 it. How can I make money in the electronic dictionary? I play games in it and if I w 5 I can get some "money". After a few days, the cat grew b 6 than before. I bought fish for it, washed it, played games with it and took it to hospital when it was i 7 . I knew it was happy because when I turned on the electronic dictionary I could see its happy face.
Now it's fat and always makes me happy. It isn't greedy(贪吃的). When it is full, it won't eat any fish. But it's 1 8 now. When I want to take it to play games after a meal, it refuses(拒绝). M 9 I shouldn't ask it to play games after a meal. It is not good for its health.
I think it is my special friend and I'll look after it u 10 the end.
1. _________ 2. ________ 3. __________ 4. ________ 5.________
6. _________ 7. ________ 8. __________ 9. ________ 10.________
五.根据汉语提示完成下列句子。
1.请为我修理这个架子。
Please__________________________________________________me.
2．用一把剪刀剪出几张卡片。．
____________pieces of card_____________a pair of________________.
3．努力说出另一面是什么。
_________________what is____________________________________.
4．不停地尝试，你将会发现你能更好地记住东西。
___________________________and you will find you can_______________________.
5．你不应该把如此多的书放在架子上。
You____________________________________________________on the shelf.
6．DIY是不容易的。你应该加入一个DIY俱乐部来学习更多相关的知识。
DIY is not______________. You should_____________a DIY_______________about it,
7．你最好上学别迟到。
You__________________________________________ late for school.
8．你最好不要不读它们就开始你的工作.
You________________________________begin your work________________________.
9．剪刀可能是危险的。
Scissors___________________________________dangerous,
10．你应该有耐心，有时做一个DIY工作会花点时间。
You should__________________________.. Sometimes it will________________________.
答案 : 一,1.C 2. D 3. D 4. A 5. B
6. C 7. C 8. C
二, 1. to paint the living room yellow
2. kept on playing computer games for five hours
3. had better not go to the library
4. What does the "S" here stand for
5. crazy about playing football all day instead of
6. had a power cut 7. for me to read
三, 1.. C 2. B 3. A 4. D 5. D
四, 1. busy 2. could 3. tried 4. for 5. win
6. bigger 7. ill 8. lazy 9. Maybe 10. until
五. 1. fix the shelf for 2. Cut out, with, scissors
3. Try to say, on the other side 4. Keep trying, remember things better
5.shouldn't put so many books 6. easy, join, club to learnmore
7. had better not be 8. had better not, without reading them
9. can be 10. be patient, take time to do a DIY job
第1页