高中英语Unit3ComputersPeriodⅤGrammarWriting学案新人教版必修Word下载.docx
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高中英语Unit3ComputersPeriodⅤGrammarWriting学案新人教版必修Word下载.docx
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肯定句
否定句
Ihavebeeninvited.
He/Shehasbeeninvited.
We/You/Theyhavebeeninvited.
Ihavenotbeeninvited.
He/Shehasnotbeeninvited.
We/You/Theyhavenotbeeninvited.
疑问句
简略回答
肯定回答
否定回答
一般疑问句:
HaveIbeeninvited?
Hashe/shebeeninvited?
Havewe/you/theybeeninvited?
特殊疑问句:
Whohasbeeninvited?
WhyhaveIbeeninvited?
Whenhashe/shebeeninvited?
Wherehavewe/you/theybeeninvited?
Yes,Ihave.
Yes,he/shehas.
Yes,we/you/theyhave.
No,Ihaven’t.
No,he/shehasn’t.
No,we/you/theyhaven’t.
3.使用的场合
(1)表示一个被动的动作发生在说话之前,强调对现在造成的影响或结果。
Thousandsofman-madesatelliteshave_been_sent_up_into_spacebymanycountries.
许多国家已经发射了成千的人造卫星到太空中去。
(2)表示一个被动的动作或状态开始于过去,持续到现在,并可能持续下去,常与for或since引导的时间状语连用,或用于“Howlong...?
”句型中。
Theimportantproblemhas_been_discussedfornearlytwoweeks.
那个重要的问题已经被讨论近两个星期了。
Howlonghasthemachinebeen_used?
这台机器使用多久了?
Morethantenbridgeshave_been_builtovertheriverinthiscitysinceitsetupaneweconomiczone.
自从这个城市建立了一个新经济开发区以来,这条河上已经建了十多座桥了。
4.现在完成时的被动语态应注意的几个问题
(1)现在完成时的被动语态的两个助动词,即have/has和been,两者缺一不可。
(2)现在完成时的被动语态与一般过去时的被动语态的区别。
一般过去时的被动语态所表示的动作或状态与现在的情况没有联系,而现在完成时的被动语态则强调与现在的情况有联系。
Thebridgewas_builtlastyear.
这座桥是去年建成的。
Thebridgehas_been_built.
这座桥已经建好了。
(3)一些特殊动词,如:
borrow,finish,begin,buy,start,return,marry,open,join等构成的现在完成时的被动语态不能与表示一段时间的状语连用。
若要表达相应的意思,则须改换动词或时态。
这本书买了多长时间了?
【误】Howlonghasthisbookbeenbought?
【正】Howlongagowasthisbookbought?
但这类动词的否定式可表示动作的持续过程,具有延续性,因而可与since或for构成的时间状语连用。
Nobookshavebeenboughtsincelastweek.
自上周以来,没有人来买'
书。
1.EveryyearafloodoffarmersarriveinShenzhenforthemoney-makingjobsthey________beforeleavingtheirhometowns.(xx·
福建,28)
A.promised
B.werepromised
C.havepromised
D.havebeenpromised
2.—WhydoestheLakesmellterrible?
—Becauselargequantitiesofwater________.(xx·
福建,22)
A.havepolluted
B.isbeingpolluted
C.hasbeenpolluted
D.havebeenpolluted
3.Hissisterlefthomein1998,and________since.(xx·
全国Ⅰ,26)
A.hadnotbeenheardof
B.hasnotbeenheardof
C.hadnotheardof
D.hasnotheardof
4.IliketheseEnglishsongsandthey________manytimesontheradio.(xx·
安徽,33)
A.taughtB.havetaught
C.aretaughtD.havebeentaught
5.Thoughwedon’tknowwhatwasdiscussed,yetwecanfeelthetopic________.(xx·
陕西,17)
A.hadchangedB.willchange
C.waschangedD.hasbeenchanged
写作训练——说明文
operate,letalone,flexible,convenient,enable,edit,browse,download,make,help,toomuch/many
1.It’salmostimpossibletooperateaputerwithoutamouse,letalonesurftheInternet.
2.Awell-chosenmouseisreallyhandy,flexibleandconvenientincontrollingthescreen.
3.Itenablesustoedittext,browsewebpageanddownloadwhatwewant.
4.Aconvenienttoolcancertainlymakeourworkeasier,butitdoesn’talwayshelpinapositiveway.
5.Toomuchreadyinformationonourfingertipsleaveslittleroomforknowledgepursuing.
6.Relyingtoomuchonmouseclickingmakesuslazierandlesscreativebothmentallyandphysically.
鼠标是计算机时代最佳的人机交互工具之一。
它极大地方便了人们的计算机操作。
但是,过分依赖鼠标的习惯也会带来一些不利影响。
请你以鼠标为切入点,根据下表所提示的信息,用英语写一篇短文。
鼠标的必要性
对多数人来说,操作计算机,上网冲浪……
鼠标的便捷性
点击、移动、插入、拷贝、删除……
编辑文本,搜索信息……
收发邮件,选购商品……
点播音乐,下载电影……
如果过分依赖鼠标……(请结合自身感受,列举两到三点)
注意:
对所给要点逐一陈述,适当发挥,不要简单翻译。
Themouseisamosteffectivedeviceusedbypeopletomunicatewithaputer.
Formostpeople,it’salmostimpossibletooperateaputerwithoutamouse,letalonesurftheInternet.Awell-chosenmouseisreallyhandy,flexibleandconvenientincontrollingthescreen.Withthefunctionsofinserting,deleting,movingandcopying,itenablesustoedittext,browsewebpageanddownloadwhatwewant.Itcanevenbringusafloodofmusic,moviesandPCgames.Justimagine,allthiscanbedonewithacutemouse.
Aconvenienttoolcancertainlymakeourworkeasier,butitdoesn’talwayshelpinapositiveway.Toomuchreadyinformationonourfingertipsleaveslittleroomforknowledgepursuing.Toomanyreadyanswersmakeuslessexcitedinfindingtruth.Relyingtoomuchonmouseclickingmakesuslazierandlesscreativebothmentallyandphysically.
PeriodⅤ Grammar&
Writing
课前准备区
1.hasbeenexplored 2.hasbeencollected
3.hasbeensaved 4.willbepulled
5.willbediscussed 6.wasgiven
7.betaken 8.areused
9.mustn’tbeput 10.aresold
课堂活动区
感悟高考
1.D [句意为:
每年大量农民工涌入深圳,去寻找他们离乡前别人给他们许诺的挣钱的工作。
此处农民工是“被许诺工作”,需用被动语态,故排除A、C两项;
B项仅表一般过去时的被动;
D项表示“已经被许诺”,故选D。
]
2.D [largequantitiesof+n.作主语时,其谓语动词的单复数由quantity的形式来决定,故排除B、C两项。
由句意可知此处表示“水被污染”,故用被动形式。
3.B [句意为:
他的妹妹自从1998年离开家后一直杳无音讯。
根据句意,指从1998年后到现在一直没有音讯,故应用现在完成时,排除A和C项;
又因他的妹妹和hearof之间是被动关系,故排除D项。
4.D [句意为:
我喜欢这些英语歌曲,它们在收音机里已经被播放过多次了。
此处用现在完成时态表示结果,且应该用被动形式。
5.D [本题中使用了一般现在时态,thetopic与change之间为逻辑上的动宾关系,故需用被动语态,且是造成对现在的一种感觉,故又应该用完成时态。
Writing练习新人教版必修
Ⅰ.用所给词的适当形式填空
1.Manynewhouses____________(build)inthepastfewyears.
2.Sofarnoletter______________(receive)frommyfriends.
3.Theroom________already______________(clean),hasn’tit?
4.Suchathing________neverbeen________(hear)ofbefore.
5.BythetimeyougettoSanFranciscotomorrow,I____________(leave)forSoutheastAsia.
6.—Wewanttositatthetablenearthewindow.
—I’msorry,butit______________(take)already.
7.—________theletter________(send)toMr.Black?
—No.It’sstillonthedesk.
8.—Howlong________you____________(employ)atthisjob?
—Since1990.
9.BythetimetheycamebacktotheUnitedStates,Tom’sdream________(e)true.
10.Allthework________________(finish)sofar.
Ⅱ.将下列句子改为被动语态
1.Theyhaveputtheputerintoarobot.
________________________________________________________________________
2.Wehavefinishedtheworknow.
3.Hehasgiventhechildsomeinterestingbooks.
4.Havetheyreturnedthebookyet?
5.Overtime,peoplehavechangedmealot.
6.Anewvirushasattackedmyputer.
7.Ihavemadehimstudyhard.
8.Wehaven’tdecidedwhenandwheretoholdthemeeting.
Ⅲ.单项填空
1.Morepatients________inhospitalthisyearthanlastyear.
A.treated B.hadtreated
C.hadbeentreatedD.havebeentreated
2.Themanagersaysthebeautifulbuilding________bytheendofxx.
A.hasbeenpleted
B.haspleted
C.willhavebeenpleted
D.willhavepleted
3.—Thewindowisdirty.
—Iknow.It________forweeks.
A.hasn’tcleaned
B.didn’tclean
C.wasn’tcleaned
D.hasn’tbeencleaned
4.Whenandwheretogoforthepicnic________yet.
A.arenotdecided
B.havenotbeendecided
C.isnotbeingdecided
D.hasnotbeendecided
5.Everypossiblemeans________topreventtheairpollution,buttheskyisstillnotclear.
A.isusedB.areused
C.hasbeenusedD.havebeenused
6.Bothmybrothersworkatthepowerstationthat________inmyhometown.
A.hassetupB.hasbeensetup
C.setupD.issetup
7.Allthepreparationsforthetask________andwe’rereadytostart.
A.pleted
B.plete
C.hadbeenpleted
D.havebeenpleted
8.Somenewoilfields________since1976.
A.wereopenedup
B.hasopenedup
C.havebeenopenedup
D.hadbeenopenedup
9.Thesilenceofthelibrary________onlybythesoundofpagesbeingturnedover.
A.hasbeenbrokenB.breaks
C.brokeD.wasbroken
10.—I________thesportsmeetingmightbeputoff.
—Yes,italldependsontheweather.
A.havebeentoldB.havetold
C.amtoldD.told
Ⅳ.阅读理解
Fansofclassicalmusicandjazzarecreative,poploversarehard-workingandheavymetallistenersaregentle,creativetypeswhoareateasewiththemselves.SosaysProfessorAdrianNorthofScotland’sHeriot-WattUniversitywhohasbeenstudyingthelinksbetweenpeople’spersonalities(性格)andtheirchoiceofmusic.
“Peopleoftenshowtheirsenseofidentitythroughtheirmusicaltaste,wearingspecialclothes,andgoingtocertainpubs.It’snotsurprisingthatpersonalityshouldalsobeconnectedtomusicalpreference,”Northsaid.
Northsaiditwasthelargeststudyeverofpeople’smusicalpreferenceandcharacter.Researchersasked36,518peoplefromaroundtheworldhowmuchtheyliked104differentmusicalstylesbeforetakingapersonalitytest.
“Researchersh
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