2021届高考英语二轮复习 unit4 period 1同步精炼 新人教版必修3.doc
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1、Unit 4 Astronomy:the science of the stars Section Warming Up & Reading 课时精练(人教版必修3,课标通用).课文缩写The earth was just a cloud of _1_ after the “Big Bang”The earth _2_ loudly with fire and rock.They were in _3_ to produce many things, which were to make the earths atmosphere.As the earth cooled down,water
2、began to appear on its surface.It allowed the earth to dissolve _4_ gases.Then life began to develop.The first small plants _5_ and filled the oceans and seas with oxygen.This encouraged the _6_ of early shellfish and fish.Land animals such as insects,reptiles and dinosaurs and so on appeared after
3、green plants appeared.Small clever animals _7_ all over the earth.They are putting too _8_ carbon dioxide into the atmosphere, which _9_ heat from the earth into space.Whether life will continue on the earth for millions of years to come will _10_ on whether this problem can be solved.答案1.dust2.expl
4、oded3.time4.harmful5.multiplied6.development7.spread8.much9.prevents10.depend.单词拼写1He was interested in _ (天文学)and always stayed up at night to watch the stars.2Computer hackers have broken down security _(系统), raising questions about the safety of information.3Too much sugar can be _(伤害)to children
5、s teeth.4The threestar hotel offers a friendly _ (气氛)and personal service.5What you did would _ (阻止)the children from playing computer games too much.6Marys _(到场)at the party last night was not noticed.76 _ (乘) by 5 is 30.8_(理论)is based on practice.9Not long ago a _(剧烈)earthquake occurred off the co
6、ast of Indonesia.10My sister _(困惑) me and causes me anxiety.答案1.astronomy2.systems3.harmful4.atmosphere5.prevent6.presence7.multiplied8.Theory9.violent10.puzzles.翻译与仿写1Last month I was lucky enough to have a chance to make a trip into space with my friend Li Yanping, an astronomer.翻译:_仿写:只有二十个学生被选出到
7、国外学习,我很幸运成为其中一个。_2When we get closer to the moon, we shall feel its gravity pulling us, but it will not be as strong a pull as the earths.翻译:_仿写:她和她的姐姐一样有着吸引人的嗓音。_3But when I tried to step forward,I found I was carried twice as far as on the earth and fell over.翻译:_仿写:这个月汽车的产量是上个月的两倍。_4Now that you
8、want to improve your oral English,you should speak English every day.翻译:_仿写:既然已经长大,你必须停止这种幼稚的行为。_答案1.翻译:我的朋友李彦平是一位宇航员。上个月我有幸有机会同他一道去太空旅行。仿写:There were 20 students chosen to go abroad to study, and I was lucky enough to be one of them.2翻译:当更接近月球时,我们就会感到月球的引力在拉我们。但是,月球的引力不像地球的引力那么大。仿写:She has as attra
9、ctive a voice as her sister.3翻译:当我试着向前迈步的时候,我发觉我被送出去很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。仿写:The output of cars this month is twice as much as last month.4翻译:既然你想提高英语口语,你应该每天说英语。仿写:Now that you are grown up, you must stop this childish behaviour.句型转换1He went back home, and he felt tired and hungry.He went back h
10、ome,_ _ _.他回到家时又累又饿。2Now the weather is fine, lets go for a picnic._ _ the weather is fine, lets go for a picnic.既然天气那么好,我们去野餐吧。3You must watch out for wild animals when walking through the forest.You must _ _ _ _ for wild animals when walking through the forest.穿行森林时,你必须提防野兽。4Shuhow Lin is an excel
11、lent basketball player like Yao Ming.Shuhow Lin is _ excellent a basketball player _ Yao Ming.林书豪和姚明一样都是优秀的篮球队员。5His apartment is three times as large as mine.His apartment is three times _ _ _ mine. 他的公寓是我的公寓的三倍大。答案1.tired and hungry2.Now that3.keep a good watch4.as;as5.the size of.单项填空1Its really
12、a _ for a teenager to study abroad after high school. Achallenge BpuzzleCfailure Ddisadvantage答案A考查名词。句意:高中毕业后到国外学习,对于青少年来说这真是一个挑战。根据句意“挑战”可知答案。2We suggest that they provide an effective warning system to _ many of the disasters _.Akeep; happeningBprevent; from happeningCstop; from being happenedDpr
13、event; from being happened答案B考查动词。句意:我们提议他们提供一个有效的警报系统来阻止更多灾害的发生。prevent . from.“阻止免于”,符合题意。happen为不及物动词,无被动语态,故排除C、D两项。如果选A项的话,happening前面应加from。3They had a _ quarrel and John stormed out.Aviolent Bcruel Cstrong Dharmful答案A考查形容词。句意:他们发生了激烈的争吵,约翰怒气冲冲地离开了。violent“猛烈的;激烈的”;cruel“残忍的;残酷的”;strong“强壮的;坚强
14、的”;harmful“有害的”。4I dont think Ill need any money but Ill bring some _.Aat last Bin caseConce again Din time答案B考查介词短语。句意:我认为我不需要钱,我还是带着以防万一。根据语境“以防万一”可知答案。5Completely lost in the exciting _ of the football match, Tom didnt feel his pocket picked.Ascene BviewCatmosphere Dsight答案C考查名词辨析。atmosphere 在此指“
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