江蘇省儀征市實(shí)驗(yàn)中學(xué)九年級英語下冊 Unit 4 Life on Mars課件 （新版）牛津版

9B Unit 4 Life on Mars 思維導(dǎo)圖思維導(dǎo)圖1._2._3._4._5_6._7._8._9._10._Advantages of living on MarsIt is not so crowed. People would have much more (1) .There would be no air (2) on Mars.We would study at (3) schools wit “e-teachers”.Robots would do most of our work so that we would have more time to relax.Travelling in space would be (4) .We dont know if it is really safe.We might get (5) from living there.Food would be in the form of (6) and would not be so tasty.The gravity on Mars is only about (7) of that on Earth.There might be dangerous aliens.Disadvantages of living on MarsMars (9) are electronic and are stored in the Planet Mars Bank.A very poplar form of entertainment is online games.There are also many online theatres.There are two (10) to visit.There are lots of shopping malls on Mars. They sell spaceclothes and food.A guide to (8) on Marsspace pollution online fun illpills three-eighths living dollars moons1.氧氣罐 2.干糧 3.電源包4.睡袋5.太空頭盔6.特殊的靴子7.火星上重力小。power packpower packair tankdried fooddried foodsleeping bagsleeping bagspace helmetspace helmetspecial bootsspecial bootsTheres less gravity on Mars.重點(diǎn)詞組和短語重點(diǎn)詞組和短語8.重新9.以的速度10.以的形式11.漂浮到太空中12.與比較13.在一些方面14.與連接 at the speed of all over again in the form of float off into space compare with / toIn some ways connect to15.也，又16.在歲時(shí)17.意見一致18.記英語日記as well asat the age ofbe in agreementkeep an English diary19. 開展，執(zhí)行開展，執(zhí)行22. 害怕見到外星人害怕見到外星人 20. 在太空中旅游在太空中旅游23. 離地球如此遙遠(yuǎn)離地球如此遙遠(yuǎn)21. 對對 有傷害有傷害carry outtravel in spacedo harm to/be harmful tobe afraid of seeing aliensso far away from the Earth26. 畢竟畢竟25. 一種不同的生活一種不同的生活24. 生活在火星上的缺點(diǎn)生活在火星上的缺點(diǎn)disadvantages of living on Marsa different kind of lifeafter all一、用一、用介詞短語介詞短語把把狀語從句狀語從句換成簡單句換成簡單句v when 所引導(dǎo)的時(shí)間狀語從句所引導(dǎo)的時(shí)間狀語從句 1. She started to learn drawing when she was seven. She started to learn drawing_ . 2.Neil Armstrong received his student pilot s licence when he was 16. Neil Armstrong received his student pilot s licence _at the age of sevenat the age of 16v because 引導(dǎo)的原因狀語從句引導(dǎo)的原因狀語從句3.He could not go to the party because he had too much homework. He could not go to the party because of too much homework .4.People might float in space because the gravity is low. People might float in space _ _.because of the low gravityv if 所引導(dǎo)的條件狀語從句所引導(dǎo)的條件狀語從句5.He could not solve this problem if he has no help. He could not solve this problem _ . 6.Humans cannot survive if there is no food, water or oxygen. Humans cannot survive _ .without helpwithout food, water or oxygenIf引導(dǎo)的條件狀語從句可與下列結(jié)構(gòu)進(jìn)行同意轉(zhuǎn)換：1.可用without 或with 來轉(zhuǎn)換條件狀語從句。If there is no water , fish will die.= Fish will die without water.2.可與“祈使句+ and/ or +陳述句（一般將來時(shí)結(jié)構(gòu)）”這一句型轉(zhuǎn)換。其中，在句意上and表示順承， or表示轉(zhuǎn)折，意為“否則”。If you work hard , youll pass the exam easily.=Work hard , and youll pass the exam easily.=Work hard , or you wont pass the exam easily.用介詞短語把狀語從句換成簡單句用介詞短語把狀語從句換成簡單句1.“1.“when+從句從句”轉(zhuǎn)換成轉(zhuǎn)換成_2.“2.“because + +從句從句”轉(zhuǎn)換成轉(zhuǎn)換成 _3.“3.“if 的否定句的否定句”轉(zhuǎn)換成轉(zhuǎn)換成 _at the age of because of without4. so that引導(dǎo)的目的狀語從句可用引導(dǎo)的目的狀語從句可用“in order to”或或“so as to”轉(zhuǎn)換為簡單句。轉(zhuǎn)換為簡單句。 She decided to buy a camera online so that she could receive it soon.She decided to buy a camera online in order to/ so as to receive it soon.5. sothat引導(dǎo)的結(jié)果狀語從句的可用引導(dǎo)的結(jié)果狀語從句的可用“enough to do” 結(jié)構(gòu)變成簡單句。結(jié)構(gòu)變成簡單句。This hall is so large that it can hold 2000 people.This hall is large enough to hold 2000 people.二、用二、用介詞介詞把把賓語從句賓語從句換成簡單句換成簡單句1. I am sure that the concert tickets will be expensive. _ _ .2.Are they sure that space travel will be very fast? _ _ ?I am sure about the high price for the concert tickets Are they sure about the fast speed of space travel3.The smell of the pills reminds them that food on the earth is tasty._4.The photos remind me that I travelled to the UK five years ago. _The smell of the pills reminds them of the tasty food on the earthThe photos remind me of my trip to the UK five years ago5.Are you certain that Tom is satisfied with the plan ? _ _ ?Are you certain about Tom s satisfaction with the planbe sure that = be sure about / ofremind sb that = remind sb of sth be certain that = be certain about 1.Are you aware how far Mars is away from the sun ? Are you aware_ (distance)?2.Are scientists in agreement that living on Mars would be possible for humans in the future?Do scientists agree _ (possibility)?be aware of 知道知道 意識到意識到agree with of the distance between Mars and the sunbe in agreement意見一致意見一致with the possibility of living on Mars for humans in the future3.Do they think that the low gravity on Mars might be a problem? Have they thought _ ( problem ) ?4.Are you aware what transport could be like on Mars? Are you aware _ ( transport )?think aboutbe aware of 知道知道 意識到意識到about the problem of the low gravity on Marsof the transport on Mars三、用三、用介詞介詞把把定語從句定語從句換成簡單句換成簡單句1.I prefer to stay on a hotel room which has a sea view. I prefer to stay on a hotel room with a sea view.2.People might live in houses which have huge comfortable rooms._ . People might live in houses with huge comfortable rooms3.On Mars you might see people who wear special boots. On Mars you might see people in special boots.4.The man who wears a blue shirt is our English teacher. _The man in a blue shirt is our English teacher.