英语必修三复习案Unit4Astronomy: the science of the starsPeriod 7 The words and expressionsTeaching aims:1.Revise the words and expressions in. Unit 42.Make Ss use the words and expressions correctly.课堂学习写出下列单词和短语的汉译重点单词astronomy atmosphere system violent solidexplode surface harmful development spread method depend exist presence disappointed publish gravity force gradually cheer combine explore settle fundamental allowatom mystery chain reaction multiply dinosaur produce oxygen generally climate lessen exhausting approach faint opportunity carbon dioxide solve thus crash feed重点短语think of…as… in time cool downgo by now that come into existencebe different form lay eggs give birth toon one’s surface as well as prevent ... fromescape from get close to cheer upbreak out to one’s disappointment as a result ofbe harmful to sb depend on in one’s presence watch out in one’s turnExercise 1请根据各句上下文的意义，选择正确的单词填入空白处。

第一组：force, disappoint, system, surface, harmful, astronomy, gravity, publish, atmosphere, planet1 His words _________ me and I lost hope for him.2 He seems very honest on the _________ but actually he is not reliable.3 There is still a lot that scientists don’t know or explain in the field of _________.4 He posted his newly-written novel to a _________ house but received no reply.5 There are eight _________ in the solar system.6 When I entered the meeting room I sensed the _________ was unusual and everyone kept silent.7 Do you know about Newton’s law of ________?8 Drinking alcohol is ________ to people’s health.9 In the Chinese education _________ exams are laid in the most important place.10 Never _________ anyone to do anything he doesn’t want to.第二组：telescope, development, oxygen, violent, presence, gradually, mass, spread, explode, solid, exist, float11 With the _________ of science and technology people can enjoy the modern civilization fully.12 Children should not be allowed to watch any ________ movie.13 _________, he began to understand how silly he was to have done such a thing.14 With the Internet news from every part of the world _________ rapidly.15 Many of the students think that _________ geometry is too hard to learn.16 A plastic bag was seen ________ in the water.17 The scientists say that dinosaurs _________ millions of years ago but then died out suddenly.18 A bomb _________ near the doorway of the restaurant from across the street.19 When you are on the moon your ________ will be less than on the earth.20 He sat in the front row and hardly noticed my ________.21 Man cannot live without ________.22 With the help of a ________ you can observe lots of stars in the sky.Exercise 21 SARS _________ in the mainland of China in the year 2003.2 ________ everyone is here, let’s start work.3 I arrived there just _________ for the film.4 Nothing can ________ him ________ carrying out the survey.5 Anyhow, you can ________ him to give you a hand.6 Give Mary a call; she needs ________.课堂检测选词填空：prevent…(from…), now that, on earth, on the earth, in time, gradually, be harmful to, in one’ turn , give birth to, cheer up, break out, watch out1._________ you’ve finished your homework, you can go and play football to have a rest.2.I’ve phoned you several times. What __________ are you doing?3.Do your best in your career, you’ll succee d ____________.4.The cuckoo(杜鹃) _______ in other bird’s nest.5.After hard working, they improved the things ______________.6.We should ______ the trees __________(cut)7.Staying up late ________ to health.8.They put on the play ________.9._____________ the coming car!10.The bird flu _____ in the city and it soon spread all through the country.11.Whenever I feel frustrated , my mother always tries to _____ me_____.12.This accident ________ a peaceful movement.Ⅱ.句子翻译1.学英语使我们和外国人交流成为可能。

（make it possible for sb to do）____________________________________________________________________________ 2.甚至更重要的是，我们要认真对待作业。

(what is even more important, take sth seriously) ______________________________________________________________________________ 3.她病得如此严重以致明天是否能来还不清楚。

(it was not clear… whether or not)____________________________________________________________________________ 4.英语和法语一样是有趣的科目。

____________________________________________________________________________英语必修三复习案Unit4Astronomy: the science of the starsPeriod 8 The grammarTeaching aims:1.Revise the grammar---名词性从句（2）---主语从句；宾语从句；表语从句；同位语从句2.Make Ss use the grammar correctly课堂学习一、判断下列各句哪句含有名词性从句，划出连接词并指出是什么从句;翻译复合句1.. Who will go is not important.2.It doesn’t matter so much whether you will come or not.3.That he suddenly fell ill last week made us surprised.4. The question was who could go there.5. My idea is (that) we can get more comrades to help in the work.6.. I hope (that) everything is all right.7. I’m interested in whether you’ve finished the w ork..8. It depends on whether we have enough time.9．They don’t know whether to go there.10. I have no idea when he will be back.11.The fact that he had not said anything surprised everybody.二、用适当的连词填空。