必修三第4单元
一.单词
1.______________ n.天文学→ ______________n.天文学家
2.______________ n，生物学→______________ n.生物学家→biological adj.生物学的
3. ______________n.物理学家→ _______________adj.物理学的 ______________n.物理，物理学 5.There is a friendly_____________ of helping each other with difficulties in in our class. 6.A balloon _____________ across the sky.
7.I dream of flying to the moon by_____________ . 8. Man can't live without water and_____________ . 9.Oil and water don't_____________ . 4. ______________vi.存在→______________ n.存在
5. ______________vI.使……迷惑 n.难题：谜→ ______________adj.迷惑不解的 6. ______________ adj.猛烈的→ ______________n.暴力→ ______________ adv.猛烈地
7. ______________adj.有害的→ ______________1. 害处→ ______________ vt.对……有害 8. ______________ n.球体；地球仪→ ______________adj.全世界的；全球性的
9. ______________prep.不像：和……不同 ___________ (反义词) ________prep. v. & n. 不喜欢 10. ______________ n.质量；团；块：大量→ ______________ (pl)群众 短翻译语
1.及时；终于___________________
2.轮到某人；接着 ___________________ 3.阻止；制止___________________
4.感到高兴；感到兴奋___________________ 5.既然___________________
6.爆发；突发 ___________________
7.密切注视；当心；提防 ___________________ 8.依赖；依靠___________________ 9.四面八方___________________ 10.摔倒；跌倒 ___________________ 11.下蛋___________________
12. 产生， 分娩 ___________________ 13. 挡住（光线)___________________
14 掌握，熟悉： 理解___________________ 15. 冷却下来___________________
二．请根据各句上下文的意义，选择正确的单词填入空白好。 mix· oxygen, violent, harmful, atmosphere, system, float, spaceship, pull exist. 1.The social_____________ needs to be improved.
2.It is said that there will be a_____________ storm tomorrow. 3. Smoking is_____________ to your health 4.Do you believe God_____________ ?
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10.Don't push the door _____________ it.
三、把下列短语填入每个句子的空白处(注意所填短语的形式变化)：
be different from,prevent...from, in time, cheer up, watch out. depend on , in turn, give birth to break out. now that 1.If you put your heart into it you'll succeed_____________. 2.Nothing can_____________ their plans_____________ being carried out 3.She _____________a fine healthy baby.
4 _____________! Our troubles will soon be over.
5_____________ the rain is going to stop， we'd better get ready for the afternoon's match. 6. I was still sleeping when the fire and then it spread quickly. 7._____________for the traffic while crossing the road.
8.Whether life will continue on the earth for millions of years to come will_____________whether this problem can be solved
9.A clean environment can help the city bid for the Olympics, which _____________will promote its economic development
10. What she does_____________ what he told me.
四.用以上短语的正确形式填空 (10分)
in time prevent from depend on cheer up now that generally speaking get the hang of break out be different from cool down 1. It was almost midnight that a fire_____________ in the neighborhood. 2._____________ you are here, why not have a drink? 3. ---Did you catch your plane?
-Yes, we got there just_____________ 4. The dish tastes good after it_____________. 5.---Will you go fishing this afternoon? Well, it all _____________the weather.
6. After a while I_____________ it and we began to enjoy ourselves. 7. The fans_____________ when they saw the famous film stars arrive. 8. Country life is quite _____________city life.
9. We should find some ways to_____________ the harmful gas_____________ spreading.
10. _____________women cry more easily than men. 五．单词填空
1. There is too much ___________________(暴力) on TV.
2. With the d_________________ of economy, people s living standards are higher now. 3. Every night he observes the space through at_________________. 4. The illness is s_________________ through the village. 5. One cannot e_________________ without air.
6.You will _________________(逐渐地 ) get used to the weather here.
7. By the time they reached the top of the mountain, they were _________________(精疲力尽). 8. There is a big underground railway _____________(系统) in London, which is good for travelers. 9. Zhang Heng was one of the most famous Chinese a_________________ in the world.
10. The mammals _________________(繁殖) when the animals,harmful to them, disappeared. 六．选适当的词或使用括号中词语的正确形式填空。
Since people first sent rockets into space in the 1950s, we have been leaving behind all sorts of things. Some of them, like the cameras, 21._________________ (lose) by astronauts when they did work outside their spaceship. But much of the space junk is made up of little pieces of things 22. _________________were once bigger objects, until they struck each other and broke apart.
Some things we send into space fall back toward the earth and burn up in the atmosphere.23._________________ larger pieces sometimes survive the extreme heat and hit the ground or the ocean 24._________________ great speeds. So there is always concern that something may fall from the sky and will be 25. _________________(harm) to us.
But space junk 26. _________________(fall) on housetops (屋顶) is not the biggest worry, Scientists are concerned about what will happen when 27. _________________empty rocket strikes another while orbiting (绕.…...运行) the earth. Two big things become many smaller things. They then hit 28. _________________things. The pieces get smaller and smaller until 29. _________________form a cloud of junk that blocks the path of future space vehicles. So what can be done to clean up the space around our planet? Scientists have been worried 30._________________ the space junk for many years. Right now, the costs of the clean-up have been too great.
七．七选五
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How to make a successful apology
Have you done something that you feel bad about? Is there a person who you have treated badly? Do you need to say “I am sorry” to someone? Here are five things you can do to have a successful apology.
Make your apology real. ___1___ People can tell if you take responsibility for what you did or if you are lying.
Do not make excuses. 2 . It is saying that you were wrong to do it
3 An apology should show that you have learned from what you did. Show that you
mean what you say.
Make it clear that you are apologizing, Just saying \
what you did and then say that you feel bad about doing it. 4 Be prepared for the unexpected. Be prepared for it to take some time for your apology to be accepted. This may be a long moment, a few minutes, or even days or weeks. The person may stay angry with you. 5 A. Be patient and hopeful. B. Make a promise to change.
C. Choose the right time to apologize.
D. An apology will be better accepted if it is sincere. E. An apology is not explaining why you did something. F. You can give your apology to the other person as a letter. G. It is important that the person knows you are apologizing. 八．短文改错：
Li Ping was enjoying a springtime family picnic in a mountain while it happened. His dog, Wang Cai, unexpected fell into melted snow, and it was washing away. Li Ping knew he had to be calm and act faster. All of the sudden, he ran towards the edge of the river. When he got to there, he put his feet around a small tree, but hung his body over the water to try and reach the dog. She could see that the dog was struggling in the water. Finally he is able grab the dog and pull it out of the river 答案：
一 astronomy, astronomer, biology, biologist, physicist, physical, physics, exist, existence, puzzle, puzzled, violent, violence, violently, harmful, harm, harm, globe, global, unlike, like, dislike, mass, masses,
1.in time2in one's turn3. prevent...from (doing4.cheer up5.now that6.break out7.watch out8. depend on9. in all directions10.fall over11.lay eggs 12.give birth to 13.block out 14 get the hang of 15.cool down
二．system,violent harmful exist. atmosphere, floated
spaceship oxygen,mix, pull
三in timer prevent..from, gave birth to Cheer up. Now that broke out Watch out, depend on in turn is different from
四．1.broke out 2. Now that 3. in time4. cools down 5. depends on 6.got the hang of7.cheered up 8. different from 9. prevent from10.Generally speaking
五．1.violence 2. development 3.telescope 4. spreading 5.exist 6. gradually 7. exhausted 8. system 9. astronomers 10. multiplied
六．1,. were lost 2, that / which3.But 4. at / with 5. harmful6.falling 7.an 8. other9, they 10.about 七．DEBGA
八．71. … while it happened. while → when
72. ..., unexpected fell into ..… unexpected → unexpectedly 73.... was washing away. washing → washed 74. ..… and act faster. faster → fast 75. All of the sudden, the → a 76. ..… got to there,.. 去掉to
77. ..…, but hung his ..… but → and 78. She could see ... She → He 79...… he is able ... is → was 80.... is able grab ... able 后加 to
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必修三英语unit4 Astronomy单词导学案,单元练习题(附答案)
