第一部分 必修三 Unit 4.docx
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第一部分 必修三 Unit 4.docx
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第一部分必修三Unit4
Unit4 Astronomy:
thescienceofthestars
Ⅰ.单词默写
1.Theproblemsofexcessive(过度的)energyconsumption,climate(气候)changeandpopulationgrowthhavebeendescribedinabookbytheAmericanwriterThomasL.Friedman.(2018·浙江卷)
2.TheTransitionisnowgoingthroughcrash(碰撞)teststomakesureitmeetsfederalsafetystandards.(2017·全国卷Ⅱ)
3.Theseincludecustom-madenavigation(导航)tools,nightvisionsystems(系统)andintelligentspeedadaptations.(2017·全国卷Ⅲ)
4.Worsestill,beingaddictedtocellphonesmightalsoleadtoteenagers’poorperformanceatschool,thus(因此)addingtotheelders’worries.
5.Hisgentle(温和的)smilesandreadyhandshavealwaysbeenourbestprides.
6.Thefinalsofthematchweregoingoninanexcitingatmosphere(气氛)andwonheartyapplauseattimes.
7.Hisbrotherreceivedadegreeofastronomy(天文学)whenhegraduatedfromcollege.
8.You’dbetterpull(拉;拖)yourcarovertothesideoftheroadifyoumustansweraphonecall.
9.Somefundamental(基本的)mistakesarenotallowedtomakewhenyouaredoingthework.
10.Unlike(不像)mostpeopleintheofficewhocometoworkbycar,Iusuallycometoworkbybus.
11.Ifyoumultiply(乘)twoandthree,youwillgetsix.
12.Oxygen(氧气)isakindofgasthatisnecessaryforanimalsandplantstolive.
13.TheyoungmanknowslittleaboutNewton’slawofgravity(重力).
14.Thesmellofnewbreadfloated(飘动)upfromthekitchen.
Ⅱ.词性转换
1.Heoftensaysthathedoesn’tbelieveinanyreligion(religious)andonlybelievesinhimself.
2.Thefactorygivesoffharmfulgases.Theymaydoharmtoourhealth.(harm)
3.Doyoubelievetheexistenceofghosts?
Perhapstheyonlyexistinthemindsofsomepeople.(exist)
4.Thepuzzledlookonherfacesuggestedshewaspuzzledaboutthepuzzlingmathproblem.(puzzle)
5.Therobbershitthemviolently.Theycouldn’tbearitanymoresotheydecidedtoanswerviolencewithviolenceandbegantheirviolentfightback.(violent)
Ⅲ.短语填空
1.WhentheChinesewomenvolleyballteamturnedup,allthefanscheered__up(感到振奋).
2.PleasetellmewhenMr.SmithisarrivingatthetrainstationsothatIcanpickhimupin__time(及时).
3.Oncehehasmadeuphismind,noonecanpreventhimfrom(阻止)carryingouttheplan.
4.Atlastthefirefightersputoutthefireinthesupermarket,whichbroke__out(突发;爆发)attenthismorning.
5.You’vemademesufferinthepast,sonowyou,in__your__turn(轮到你),sufferagain!
6.Shemarriedat17andgave__birth__to(分娩)herfirstchildshortlyafter.
7.Sheboughtaheavycurtaintoblock__out(挡住)thelight.
1.句型公式:
形式宾语it
我理所当然地认为他会帮助我们。
Itook__it__for__granted__thathewouldhelpus.
2.句型公式:
形式主语it
显而易见,一个好的学习习惯能帮助我们尽快达到目标。
It__is__obvious__thatagoodlearninghabitcanhelpustospeeduptoreachourdestinations.
3.句型公式:
what引导的主语从句
另外,可能最使你感兴趣的是,考试时我真的紧张、烦躁。
Inaddition,what__may__interest__you__mostisthatIamreallynervousandupsetwhentakingtheexam.(四川卷·满分作文)
4.句型公式:
beluckyenoughtodosth
只有二十个学生被选出到国外学习,我很幸运的成为其中一个。
Therewere20studentschosentogoabroadtostudy,andI__was__lucky__enough__to__be__one__of__them.
5.句型公式:
as+adj.+a/an+n.+as
请给予他们鼓励,让他们和你们一样过着丰富多彩而充实的生活。
Pleasegivethemencouragementto__live__as__rich__and__full__a__life__asyoudo.
6.句型公式:
倍数+as...as...
新图书馆是旧图书馆的4倍大。
Ournewlibraryisfour__times__as__large__astheoldone.
7.句型公式:
nowthat引导原因状语从句
既然大家都到齐了,我们可以开始开会了。
Now__that__everybody__is__here,wecanbeginthemeeting.
第一板块
重点单词
1.harmfuladj.有害的
高考必刷题练透
单句语法填空/微写作
①Asweallknow,abadeatinghabitisharmful(harm)toone’shealth.
②AsfarasI’mconcerned,thereisnoharm(harmful)inmakinganapologytohimfirst.
③这些天,违反交通规则和乱扔垃圾的现象很常见,对生活和环境造成了严重的破坏。
(安徽卷)
Thesedays,breakingtrafficrulesandlitteringarenotuncommon,causing/doing
serious__harm__to__life__and__the__environment.或which__causes/does
serious__harm__to__life__and__the__environment.
状元笔记全记牢
(1)beharmfulto... 对……有害
(2)harmn.&vt.伤害;损害
doharmtosb=dosbharm对某人有害
Thereisnoharmindoingsth做某事没有坏处
(3)harmlessadj.无害的
2.existvi.存在;生存
高考必刷题练透
单句语法填空/完成句子
①Eventhoughheisalittleboy,strangeideasalwaysexistinhismind.
②Theoldladybecameseriouslyilllastweek;shehasonlyexistedonmilkeversince.
③Thereexists(exist)agoodwaytosolvetheproblematpresent.
④Scientistshavemanytheoriesabouthow__the__universe__first__came__into
existence.
关于一开始宇宙是如何产生的,科学家们有多种观点。
状元笔记全记牢
(1)existin 存在于……之中
existon靠……为生
Thereexists/existed...某地有……
(2)existencen.存在;生存
inexistence存在
comeintoexistence产生;开始存在
【点津】 exist是不及物动词,没有被动语态,也不用于进行时态。
3.puzzlevt.使迷惑;使为难;使窘困;感到迷惑n.谜;难题;(游戏的)猜谜
高考必刷题练透
单句语法填空/单句改错/微写作
①Thepolicearestillpuzzlingabout/overhowtheaccidentcouldhavehappened.
②Iampuzzled(puzzle)byhisfailuretoreplythathehasn’trepliedtomyletter.
③Wherethelostboyhasgonestillremainspuzzletous.
remains后加a或puzzle→puzzling
④Herpuzzlinglookonherfacesuggestedshedidn’tunderstandwhatIsaid.
puzzling→puzzled
⑤事实上,所困扰你的事情对于中国的父母来说也是一个难题。
What__puzzles__you__is__actually__a__puzzle__to__many__parents__in__China.
(陕西卷)
状元笔记全记牢
(1)puzzleover/aboutsth 苦苦思索
(2)apuzzletosb某人不懂……
beinapuzzle不知如何是好
(3)puzzledadj.迷惑不解的(常用来修饰人或人的表情等)
puzzlingadj.令人迷惑的(常用来修饰事物)
第二板块
核心短语
1.intime及时;终于;总有一天
高考必刷题练透
写出下列句中intime的含义/语段填空/微写作
①Doyouwanttogetupintimetohavebreakfastwithyourfamily?
(2017·全国卷Ⅲ)及时
②You’llsucceedintimebecauseyouarealwaysworkinghard.总有一天
③Workinghardmadehimsuccessfulintime.终于
④AtonetimeIgrewcrazyaboutskating.However,Ifellontothegroundfromtimetotime,butIknewthatIwouldatnotimebeskilledifIlackofpractice.
⑤所以,我没有及时抽出时间给你回信。
(山东卷)
Therefore,I__couldn’t__spare__time__to__write__you__back__in__time.
状元笔记全记牢
(1)innotime 立刻;马上
atnotime决不(放在句首时,句子用部分倒装)
atatime每次;一次
atonetime曾经;一度
atthesametime同时
fromtimetotime有时;偶尔
(2)takeone’stime别着急;慢慢来
killtime消磨时间
2.inone’sturn轮到某人;接着
高考必刷题练透
单句语法填空/微写作
①Peopletrytoavoidpublictransportationdelaysbyusingtheirowncars,andthisinturncreatesmoreproblems.
②Ithinkit’smyturnto__drive(drive)thekidstoschoolthisweek.
③Itturnedoutthatthisyoungmanwasnoneotherthantheoldman’sson.
④当轮到我时,我激动得都说不出话来了。
When__it__is__in__my__turn,I__am__too__excited__to__speak.
状元笔记全记牢
inturn 依次;轮流;反之;相应地
byturns轮流;交替地
taketurnstodosth 轮流做某事
Itisone’sturntodosth轮到某人做某事
Itturns/turnedoutthat...结果……
3.cheerup(使)高兴;(使)振奋;感到高兴;感到振奋
高考必刷题练透
单句语法填空/单句改错
①Uponarrivingattheclassroom,theauthorwascheeredupbyawarmwelcome.
②Theydothisinordertoencouragecrowdstocheertheirsportsteamon.
③Let’sgotothefootballgameandcheerforourfavoriteteam.
④WhenI’mfeelingsadmymothertellsmefunnystoriestocheerup.cheer后加__me
状元笔记全记牢
(1)cheersbup 使某人振作起来
cheersbon为某人加油
cheerfor为……而欢呼
(2)Cheers!
[口语](用于祝酒)干杯!
第三板块
经典句式
1.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.
而当我试着向前迈步时,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。
高考必刷题练透
单句语法填空/一句多译
①Thisbookistwicelonger(long)thanthelengthofthatone.
②Theworld’spopulationhasgrowntomorethansixtimeswhatitwasin1800.
③最近发现的一颗行星几乎是地球的三倍大。
状元笔记全记牢
(1)“twiceasfaras...”是倍数的一种表示方法,意为“是……的两倍远”。
(2)常见倍数表达法:
·A+be+倍数+as+adj./adv.原级+asB
·A+be+倍数+adj./adv.比较级+thanB
·A+be+倍数+the+名词size/weight/length...+ofB
·A+倍数+what从句,表示“A是……的多少倍”
2.Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.
这就产生了一个连锁反应使生命的发展成为可能。
高考必刷题练透
单句改错/一句多译
①Thesunheatstheearth,whichmakesitpossibleforplantsgrow.plants后加to
②Thegirlknowsthreeforeignlanguages,whichmakesitseasierforhertofindagoodjob.its→it
③精通这项技术可能会让我们更加有效地利用网络。
③-1Masteringthetechnologymakes__it__possible__for__us__to__use__the
Internet__more__effectively.
③-2Masteringthetechnologymakes__it__possible__that__we__can__use__the
Internet__more__effectively.
状元笔记全记牢
(1)在“makeit+形容词/名词+todosth”中it为形式宾语,指代后面的不定式结构,形容词或名词为宾语补足语。
(2)在该句型中,作宾语的代不定式结构可换为that引导的宾语从句。
Ⅰ.课文短文改错
Accordingtoawideacceptedtheory,theuniversebeganwitha“BigBang”thatthrewmatterinalldirection.Forseveralbillionsyearsafterthe“BigBang”,earthwasstilljustacloudofdust.Whatitwastobecomewascertainuntilbetween4.5and3.8billionyearsbeforewhenthedustsettledintoasolidglobe.Theearthbecamesoviolentlythatitwasnotclearwhethertheshapewouldbelastornot.Itexplodedloudlywithfireandrock.Theywereontimetoproducecarbon,nitrogen,watervaporandothergases,thatweretomaketheearth’satmosphere.
答案
Accordingtoa
acceptedtheory,theuniversebeganwitha“BigBang”thatthrewmatterinall
.Forseveral
yearsafterthe“BigBang”,
earthwasstilljustacloudofdust.Whatitwastobecomewas
untilbetween4.5and3.8billionyears
whenthedustsettledintoasolidglobe.Theearthbecameso
thatitwasnotclearwhethertheshapewould
lastornot.Itexplodedloudlywithfireandrock.Theywere
timetoproducecarbon,nitrogen,watervaporandothergases,
weretomaketheearth’satmosphere.
Ⅱ.单元要点微写作
假设你是李华,对探月感兴趣,现在写一篇英语短文,设想如何在假期到月球旅行。
1.去月球旅行的问题:
如何吃饭、喝水;
2.月球现状:
月球没有重力,食物会飘移;
3.解决办法:
带食物的方法:
放在试管中,吸食;
4.去月球旅行的期望。
注意:
1.请根据以上要点写一篇60词左右的短文。
2.尽量使用本单元的知识点。
3.可适当增加细节。
【参考范文】
IfIvisitedthemoon,therewouldbeaproblemImightbefacedwith:
howtoeatanddrink.
Thegravityofthemoonissoweakthatthefoodwillfloataround.Iwouldhavetotakeallmyfoodwithme.SoitcouldbeputinatubeandthenIwouldbeabletosuckitmoreeasily.PerhapsIwoulduseastrawtodoit.Itcanpreventthefoodfromfloatingaway.
Onlyinthiswaycantheproblembesolved.Iwillhaveatryintime.
Ⅲ.写作句型锤炼
主体段落常用句型锤炼之十二:
现在分词短
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