发布时间 : 星期二 文章2015-2016新版沪版初中牛津初中英语八年级下册Unit3知识点语法精讲精练更新完毕开始阅读
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make a practice of 惯常?做某事。
habit 生活习惯，后接 of doing, 不可接不定式。 选词填空：
worldwide/ permission/ apologize/ drown/sadness/ wipe/weep / forgive/ obvious/ turn up/ keep one ’ s word/ hold one ’ s breath/ set off/ remind ? of ? 1) You shouldn ’ t tell such lies. 2) They entered the area without . 3) The poor man is his sorrows. 4) His fame is . 5) The man should to you for knocking you down. 6) He can ’ t himself for not seeing his mother before she died. 7) He is always waiting for something to . 8) The children are fireworks in the garden. 9) You may depend on what he says, for he is a person who always . 10) The race was so close that everyone was at the finish. 11) The film him what he had seen in China. 选用下列单词的正确形式填空： ancestor belief gather agricultural admire award starve mean
1. She has been a_______ a scholarship to study at Harvard. 2. The a_______ of whom I am proudest is my great grandfather.
3. When a boy leaves college and begins to earn money, he can live a life of i____________.
4. Dark clouds were g________ in the sky. Heavy rain would come soon. 5. I like to take some e________ exercise at weekends.
6. A__________ in this country has developed greatly after liberation. 用下列短语造句： in memory of dress up as if play a trick on look forward to day and night have fun with 1. A celebration was held ____________________________ (为了纪念这位著名的作家 ).
2. Children love __________ (打扮 ) .
3. The naughty students ______________________________正(在和他们的老师玩恶作剧 ).
4. I am ___________________________ 盼(望着见到他 ). 5. Thethreementookturnsdrivingthetruck,and ___________________________________他(们夜以继日地驾驶了三天 ).
6. It looks _____________________ __________________好(像他们都很着急 ). 7. At the Spring Festival in China, people love to get together to eat, drink and _____________________ 彼(此都玩得很开心 ). 语法：情态动词 情态助动词有十三个：
may, might; can, could; will, would; shall, should; must, need, dare, used to, ought to. ·情态动词的语法特征
1）情态动词 不能单独做谓语，除 ought 和 have 外，后面只能接不带 to 的不定
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式。
2） 情态动词没有人称，数的变化，但有些情态动词，如 和过去式的变化。
can、will 也有一般式
3） 情态动词的“时态”形式并不是时间区别的主要标志，不少情况下，情态
动词的现在式形式和过去式形式都可用来表示现在时间、过去时间和将来时间。 can, could 和 be able to的用法
1.can, be able to都可表示“能力”
Can 的主语是人或物 ,be able to的主语是人 She can/be able to sing the song in English. This machine can make you feel comfortable.
2.can只用于现在式和过去式 (could)。 be able to可以用于各种时态。 We’ ll be able tofinish the work soon.
I haven’ t been able seeto the film. could 用于表示泛指过去的能力。如： I could read when I was four.
Although the soldier was badly wounded, he was able to tell what had happened.
She ran fast but shecouldn ’ t /wasn ’ t ablecatchtothe bus.
3. 表示特定的某一过去能力或表示成功地做了某事时，只能用 was/were able to， 不能用 could。
He was able to flee Europe before the war broke out. He was able to swim halfway before he got tired.
4.could 不表示时态 ,表示委婉的请求，（注意在回答中不可用 could）。 Could I have a look at your notebook? Yes, you can./No, you can't.
5.表示“惊异 ,怀疑 ,不相信”的态度 (主要用于否定句 ,疑问句和感叹句中 ) Can this news be true? How can you be so foolish? It can’bet Mary. She has fallen ill.
6.表示推测，译为“可能、或许” ，can 常用于否定句 (意思是 \不可能已经 \和疑问句；could 除用于否定句及疑问句外 ,还可用于肯定句 (意思是 \那时可能 ;本来可 以 \。Linda didn ’t catch the train. Shecould have caught it. Don't worry. They could have just forgotten to phone. may 和 might
1. may 和 might 用于一般问句中表示委婉的请求 ,肯定回答用 may,否定用 mustn’t ---May I use your pencil?---Yes, you may./ No, you mustn’t.
2. may 和 might 表示“可能性” , may/might + v 指现在或将来可能发生的动作情况。 might 暗示的可能性更小 She may not be working now. John might be at home now.
3.对过去发生的事情的可能性作出判断用 may/might have done,用 might 比用 may 的可能性更小
She may/might have gone to the cinema.
They may/might not have received our telephone. 4.may 放在句首祈使句，表示祝愿。
May you succeed! May God bless you! Will 和 would
1.will 和 would 表示意愿、意志，可用于各种人称
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If you will help me with my English, I will be very happy. I promised that I would do my best.
2.在疑问句中 ,will 用于第二人称 ,表示请求或征求意见 ,would 则语气更委婉 Will you tell him the news as soon as he comes back？ Would you please speak again more slowly？ shall ,should 和 ought to
1.shall 用于第二、三人称表示允诺、警告、命令、决心等。 You shall do as I say. (命令 )
Tell him that he shall have the book tomorrow. (允诺 )
Nothing shall stop me doing it. (决心 )
2.在疑问句中 ,用于第一、三人称，用来表示请求或征求意见。 Shall I open the window for you？（征求意见） Shall he fetch some water for you？（请求）
3. should 常表示劝告、建议、命令，与 ought to 意义相近，但 ought to 多表示责 任、义务，语气强烈。在疑问句中通常用 should 代替 ought to。 Young people should learn how to use computers. Every citizen ought to obey law. You ought not to go.
4.should/ought to have done表示责备或批评 ,意为“本应该做到 ?但没有做到 ?‖, 用于否定则表示“本不该 ?但” ought to 的语气更强烈 . You should/ought to have told her the truth earlier.
She shouldn ’ t have leftwithout saying a word. must 和 have to
1.Must 用于一般问句中 ,肯定回答用 must 否定式用 needn’t或don’ t have ，to做“不必” ,mustn ’t表示“禁止，不允许”
— Must I finish all assignments at a time? —Yes, you must. No, you needn't. You mustn’tget down while the car is still moving.
2.表示“必须”这个意思时， must 和 have to 稍有区别。 must 着重说明主观看法， have to 强调客观需要。另外， have to 能用于更多时态。 I don’ t like this TV set. We must buy a new one. There was no more bus. They had to walk home. 3.must 表示对某人某事的猜测， 作“准是”，“一定” ，一般用于肯定句中。对 过去发生的事情作肯定判断用 must have done You must be the new teacher.
He must be joking. There is nobody here. They must have all gone home.
4. Must 表示“偏要，硬要” ，指做令人不快的事情
He must come and worry her with question, just when she was busy cooking the dinner. Of course， after I gave her my advice， she must go and do the opposite。
新版牛津 8B UNIT 3
Traditional skills 习题库
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一 根据句意及首字母提示完成单词。 1. 2. 3. 4. 5. 6. 7. 8. 9.
Tom does exercise to keep f The problem r You can ’ t swim or d The panda a They r
.
dealing with immediately.
in the Dead Sea.
many children.
the Paris by plane on March 8.
lots of visitors.
his shoes.
singing the new song in next room.
, exercise more.
across the stream.
The beautiful scene a He goes to school after he t I saw a dog j The girls are p
10. If you want to keep h
11. What does your father look like? Can you d______________ her? 12. Tom often takes exercises, so he is very f_________. 13. You need a pair of s_____________ to make paper cutting. 14. Tom’ s flight will r__________ Shenzhen at 10:00.. 15. My father is a f___________. He makes a living b fishing. 16. Mount Tai has many l__________ scenes. 17. The story is written in s___________ English. 18. His grandfather is in bad h__________. 19. The work r__________ more time and people. 20. Paper cutting a______________ children 二．用括号内所给单词的正确形式填空。 1. 2. 3. 4. 5. 6. 7. 8. 9.
The man I saw six
The boy seems to be quite Jack is A full moon
We should stop people from The Great Wall Damin ties two
’ s attention.
(description) what he had seen.. (fisherman) on the boat.
(health).
(interesting) in playing computer games.
(work).
(cut) down the trees.
(attraction) millions of people every year. (piece) of grass around their necks.
(throw) into a big basket.
(hang) in the sky yesterday.
Damin is over 65, but he is still very fit and enjoys
10. The fish are then taken and
11. Tom often practises ___________(speak) English every day. 12. There are two ___________(fishman)on the boat. 13. Glasses is __________ (make) into bottle..
14. Young trees require ____________ (plant) in Spring. 15. I like the kite very much. It
’ s very ___________(love).
16. He wasn ’ t used to ___________ (eat) in a restaurant. 17. I keep the door ___________(open) to let fresh air come in. 18. He heavy rain prevented us from __________(climb) the mountain.. 19. We use _________(scissor) to cut things.
20. To keep___________ (health), he eat a lot of vegetables.
21. Look! A man is _______________ (tie) a boat to a small tree over there. 22. At last, the poo r child _______________ (appear) and we didn
’ t see him any more.
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