山西省广灵县第一中学高考英语一轮复习 Unit 4 astronomy the science of stars学案 新人教版必修3(1).doc

山西省广灵县第一中学2014届高考英语一轮复习 unit 4 astronomy the science of stars学案 新人教版必修3【课标要求】unit 4高考知识点【复习任务】 1学习重点atmosphere。pull。puzzle cheer。in time .break out .watch out 2学习难点 more than. now that . come on 【问题导学】(单元重点词汇）请根据语义及提示写出单词1 “what happened？” johns mother asked him in a_(温和的) voice.2. before the earths protective_(大气层) was formed，there was no life except in the sea.3. with the_(引力) of the moon and the sun each day，tides (潮汐) roll in and roll away.4smoking_(乘，增加) the risk of heart attacks and other health problems.5eating too many desserts can be_(有害的) to ones teeth.6global warming and_(气候) change problems are perhaps the greatest threats to our planet.7according to the_(理论) of relativity (相对论)，nothing can travel faster than light.8most of the evidence had been destroyed._(因此，于是)，it was almost impossible to prove him guilty.9. health _(依赖于) upon good food, fresh air and enough sleep. （单元重点短语）请根据语义写出短语_system 太阳系 2. _time 及时，最终3. _ birth to 生(孩子) 4. _ from 阻止5. _out 阻挡 6. _up 欢呼雀跃7. _ that 既然 8. _ out 爆发考点单词1. atmosphere n_教材原句p25：they were in time to produce carbon，nitrogen，water vapour and other gases，which were to make the earths atmosphere. 翻译：the waste they create goes into the atmosphere and makes us sick.the simple atmosphere of the office calmed me.ever since their quarrel，there has been an unpleasant atmosphere in the office.1.(湖北高考)the top leaders of the two countries are holding talks in a friendly_.aatmospherebstate csituation dphenomenon 2. puzzle vt._ n._教材原句p27：how life began on earth is one of the biggest puzzles that scientists found hard to solve. 翻译：what puzzles me is why he left the country without telling anyone.i have been puzzling about this question for weeks now.its quite a puzzle to us why he did that.her puzzled look on her face suggested she didnt understand what i said. 3 pull n_ vt._教材原句p30：as the rocket rose into the air，we were pushed back into our seats because we were trying to escape the pull of the earths gravity. 翻译：he pulled the door open and rushed out.the police car signalled to us to pull in.we waved as the train pulled out of the station.the doctor told me that i would pull through.4 cheer n_ vt._ cheers! _ cheer up _翻译：(1) its said that thousands packed the city center to cheer her. (2) everybody cheered when the medical team arrived. (3) when the rescuers appeared, cheers ran out of the waiting crowd. 考点短语1 come on _翻译：(1)come on! well be late. (2)come on, guys! you can do it. (3)come on! our future is bright. we will be successful. (4)oh! come on, dont lie to me. (5)come on! baby. i am dead tired. i cant walk any further, jenny. _， tommy. you can do it!a. no problem b. no hurry c. come on d. thats okthe dictionary is being printed and it will soon_. turn out b. come out c. start out d. go outin time _will we be in time for the six oclock train?if you work hard,you will be successful in time.易混辨析：in time on timemore than(1) more than 数词 over 数词 “多于”； (2) more than 形容词 “十分地”； (3) more than 名词 “不只是” (4) more than 句子 “超出了的范围”； “是某人不能做的” well done! i am more than pleased with you. i love you more than i can say. no more than(1) no more than 数词 only “仅仅”(2) no more than 名词 “就是”、“只是” we need no more than two persons to do the job. the leaders of our party is no more than servants for the people. not more than not more than 数词 “不多于”、“不超过” its not more than a mile to the downtown. you can go there on foot. break out_ 教材原句p31:we watched,amazed as fire broke out on the outside of the spaceship as the earthgravity increased.比较：(1),break out.break up. break down. break off .break into sth. (2),break out.happen .take place .come about .occurwatch out_ 翻译：（1）注意！前面有一条蛇。_ （2）密切注意一个戴黑帽子的高个子男人。_now that_教材原句p31walking