《2022年高考英语一轮复习讲练测》预习案 Unit 4　Astronomy the science of the stars

1、Unit 4Unit 4Astronomy:theAstronomy:the sciencescience of of the starsthe stars必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练考纲单词-2-system n.系统;体系;制度theory n.学说;理论violent adj.猛烈的;激烈的;强暴的unlike prep.与不同;不像harmful adj.有害的thus adv.因此;于是exist vi.存在;生存puzzle n.谜;难题vt.& vi.(使)迷惑;(使)为难s

2、atellite n.卫星;人造卫星climate n.气候spaceship n.宇宙飞船pull n.& vt.拉(力);拖;牵引力astronomy n. 天文学必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练考纲单词-3-religion n.宗教;宗教信仰atom n.原子billion pron.& n.& adj.万亿;十亿globe n.球体;地球仪;地球carbon n.碳dioxide n.二氧化物atmosphere n.大气层;气氛fundamental adj.基本的

3、;基础的acid n.酸chain n.链子;连锁;锁链multiply vi.& vt.乘;增加oxygen n.氧carbon dioxide二氧化碳biology n.生物学 必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练考纲单词-4-biologist n.生物学家gravity n.万有引力;重力gentle adj.温和的;文雅的physicist n.物理学家crash vi.& vt.碰撞;坠落float vi.& vt.(使)浮动;(使)漂浮n.漂浮物语用规律归纳1.“良好

4、性格”的描写gentle温和的easy-going随和的outgoing外向的generous慷慨的必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练考纲单词-5-2.与“太空”有关的单词集锦astronomer n.天文学家astronomy n.天文学astronaut n.宇航员satellite n.卫星orbit n.轨道universe n.宇宙gravity n.万有引力planet n.行星spaceship n.宇宙飞船atmosphere n.大气层必修必修3 3Unit 4Astronomy:th

5、e science of the stars考纲单词常用短语重点句型语篇演练考纲单词-6-构织连脉词族1.astronomyastronomer n.天文学家2.religionreligious adj.宗教的3.theorytheoretical adj.理论上的4.violentviolence n.暴力violently adv.猛烈地5.unlikelike prep.像;如同vt.& vi.喜欢dislike vt.不喜爱;厌恶6.presencepresent adj.在场的 n.目前,现在 v.出席;颁发;授予7.harmfulharm n.伤害;损害harmless

6、adj.无害的8.existexistence n.存在;生存9.puzzlepuzzled adj.迷惑不解的puzzling adj.令人迷惑的10.extinctextinction n.灭绝必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练考纲单词-7-语境活用1.There are many violent programmes on TV and the violence does harm to our children.(violent)2.Whether there is life existing(

7、存在) on other planets is a question which puzzles(使迷惑) scientists. 3.He often says that he doesnt believe in any religion but meanwhile he respects others religious freedom.(religion)4.The harmful materials became harmless to the environment after being dealt with.(harm)5.Unlike (不像) Hainan Island,th

8、e climate (气候) in the north is usually cool in Autumn.必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练常用短语-8-1.solar system 太阳系2.in time及时;终于3.lay eggs下蛋4.give birth to产生;分娩5.in ones turn轮到某人6.prevent.from阻止;制止7.block out挡住(光线)8.cheer up感到高兴;感到振奋9.now that既然10.break out突发;爆发11.watch o

9、ut for密切注视;当心;提防必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练常用短语-9-语境活用1.I intended to catch the early train,but I didnt get up in time.2.Now that you are a college student,you should learn to be independent.3.Watch out for these animals!They could be terrified if there should be

10、a sudden loud noise.4.Should another world war break out,what would become of human beings?5.I decided not to let one single loss to keep me from doing what I love,so I cheered up and devoted myself to singing again.必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练常用短语-10-语用规律归纳1.cheer

11、用法与短语cheer on为鼓劲加油cheer up (使)高兴起来,(使)振奋起来Cheers!干杯!2.“小心;当心”高频短语be careful小心watch out 小心;当心look out当心take care小心3.birth用法小结give birth to生,引起,产生at birth在出生时from birth自出生以来必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练重点句型-11-领悟教材语境1.This produced a chain reaction,which made it possi

12、ble for life to develop.(Page 26)考点提炼 make+宾语+宾语补足语2.I found I was carried twice as far as on the earth and fell over.(Page 31)考点提炼 倍数表达法3.“Oh dear,” I cried,“walking does need a bit of practice now that gravity has changed.”(Page 31)考点提炼 now that引导原因状语从句必修必修3 3Unit 4Astronomy:the science of the sta

13、rs考纲单词常用短语重点句型语篇演练重点句型-12-高考写作情景1.因特网使得分享最新消息成为可能。The Internet makes it possible to share the latest news.2.这条线是那条线的四倍长。This line is four times as long as that one.3.既然你对中国传统文化感兴趣,我认为这个节日对你来说将会是一次有意义的经历。Now that you are interested in traditional Chinese culture,I think this festival will be a worthw

14、hile experience for you.必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练语篇演练-13-话题与语篇填空The earth was just 1.a cloud of dust after the “Big Bang”.The earth exploded 2.loudly(loud) with fire and rock.They were in time to produce many things,which were 3.to make(make) the earths atmosphe

15、re.As the earth cooled down,water began to appear on its surface.It allowed the earth to dissolve 4.harmful(harm) gases.Then life began to develop. 必修必修3 3Unit 4Astronomy:the science of the stars考纲单词常用短语重点句型语篇演练语篇演练-14-Small plants multiplied and filled the oceans and seas with oxygen.This encourage

16、d the 5.development(develop) of early shellfish and all sorts of fish.Land animals such as insects,reptiles and dinosaurs 6.appeared(appear) after green plants began to grow on land.Small clever animals spread all 7.over the earth.They are putting too much carbon dioxide into the atmosphere,8.which prevents he