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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“What happened？” John’s mother asked him in a________(温和的)voice..2.Before the Earth’s 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.4．Smoking________(乘，增加)the risk of heart attacks and other health problems.5．Eating too many deerts can be________(有害的)to one’s teeth.6．Global warming and__(气候)change problems are perhaps the greatest threats to our planet.7．According to the________(理论)of relativity(相对论)，nothing can travel faster than light.8．Most of the evidence had been destroyed.________(因此，于是)，it was almost impoible 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 earth’s atmosphere.翻译：
①The waste they create goes into the atmosphere and makes us sick.②The simple atmosphere of the office calmed me.③Ever 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________.A．atmosphere B．state C．situation D．phenomenon 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：
①What puzzles me is why he left the country without telling anyone.②I have been puzzling about this question for weeks now.③It’s quite a puzzle to us why he did that.④Her puzzled look on her face suggested she didn’t understand what I said.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 earth’s gravity.翻译： ①He pulled the door open and rushed out.②The police car signalled to us to pull in.③We waved as the train pulled out of the station.④The doctor told me that I would pull through.4 cheer n．_______ vt._______ Cheers!_______ cheer up _______ 翻译：
(1)It's 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come on ________________ 翻译：
(1)Come on!we'll be late.(2)Come on, guys!You can do it.(3)Come on!Our future is bright.We will be succeful.(4)Oh!Come on, don't lie to me.(5)Come on!Baby.— I am dead tired.I can't walk any further, Jenny.— ______，Tommy.You can do it!A.No problem B.No hurry C.Come on D.That's OK The dictionary is being printed and it will soon______.turn out B.come out C.start out D.go out in time ____ Will we be in time for the six o’clock train? If you work hard,you will be succeful in time.易混辨析：in time on time more 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„„”
It's 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 earth’gravity increased.比较：(1),break out.break up.break down.break off.break into sth.(2),break out.happen.take place.come about.occur watch 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 does need a bit of practise now that gravity has changed.引导其他原因状语的连词还有(1)_____(2)________(3)_________ 引导其他原因状语的介词有_____________________ 学而习之：________you are free tonight,why not go to the movies with me? As if B.For.C.Even if.D.Now that 【问题反馈】
