必修二Unit 3Computers复习学案.docx
《必修二Unit 3Computers复习学案.docx》由会员分享,可在线阅读,更多相关《必修二Unit 3Computers复习学案.docx(18页珍藏版)》请在冰豆网上搜索。
必修二Unit3Computers复习学案
必修二Unit3Computers复习学案
第一、二课时(单词和短语)
【学习目标】:
1.重点单词:
total,anyhow,signal,arise
2.重点短语:
inaway,dealwith
【学习重点】:
掌握本单元4个重点单词和2个重点短语的用法并灵活运用。
【学习难点】:
根据语境运用重点单词和短语。
预习任务:
1.完成《三维设计》P34—P35单词冲关和短语冲关。
2.回归课文,根据课文内容填空。
Iwasbornasa___________machinein1642.WhenIwasyoung,Iwasgoodat__________difficultsums.About2hundredyearshadpassedbeforeIcouldthink_______andproduce_______answers.Atthattime,Iwascalledan___________machine.In1936,Iwasbuiltasa___________machine.Ihadtheabilityto_______anymathematicalproblem.Fromthenon,Igrewrapidlybothin_______andmemory.AfterIstoredmymemoryon__________insteadofin_____,Ibecame_______insizebut_________inintelligence.Astimewentby,Ibecameevensmaller,forIputmymemoryonverysmall______,whichmademebecomePCandlaptop.Inthe1960s,Icouldbeconnectedwithothercomputersbya_______
Fromthenon,Iwasabletosharemyknowledgewithothersthroughthe________________.Afterthat,Ihadmanynew__________.Now,Iamgladtoservehumanbeingsasa______________andapleasant___________.
课堂探究:
1.AsaresultI_______changedmyshape.
翻译:
_______________________
totaladj._____________________n._________________________
totallyadv._____________________________
相关短语:
总共……________________加起来________________________
翻译:
①那项计划完全失败了。
_______________________________________
②他欠的债总共达10000美元。
__________________________________________
③那儿总共一定有2000人。
____________________________________________
练习:
—Doyouknowhowmanystudentstookpartinthesportsmeet?
—About400________.
A.alltogether B.afterallC.intotalD.attotal
2.[教材P18原句] ___________,mygoalistoprovidehumanswithalifeofhighquality.
翻译:
_________________________
anyhow=anyway___________
用某种方式;不知怎么地;不知为什么
稍微,有点
注意:
anyhow/anyway作让步状语时一般置于句中或句末,其前常有连词but。
但如果表示“再说;至少;更何况”之意,作状语对前面的话作补充时,常出现在句首。
(1)Don’tworry;we’llgetthemoneyback__________.别担心,我们会把那些钱拿回来的。
(2),Imustgonow.总之,我现在得走了。
(3)Iwas________unhappywhenhearrivedtenminuteslate.他迟到了十分钟,我有点生气。
3.[教材P23原句] Forexample,Ihavelearnedto__________tomyteammatesincomputerlanguagetogivemetheballwhenIamopenandhaveagoodshotforagoal.
翻译:
_______________________
signalvi.&vt.______n.________
(1)示意某人做某事___________________
示意……___________________
(2)adanger/warningtrafficsignal
Thethiefthepolicewerecoming.
小偷用信号暗示同伴警察来了。
易混辨析
symbol,signal,sign,mark
(1)symbol指符号,象征,标志等。
(2)signal指信号,暗号或警告等。
(3)sign表示“记号,符号”时,同“symbol”。
表示“告示,牌示”时,侧重指用图画、文字表达的告示、图示,此外还可以理解为“迹象,征兆”。
(4)mark普通用词,含义广泛。
既可指为便于辨认而有意作的标记,又可指自然形成的标记或有别于其他事物的特征。
用symbol,signal,sign,mark的适当形式填空
(1)Thesirenwasaforeveryonetoleavethebuilding.
(2)Thechildrenleftdirtyalloverthekitchenfloor.
(3)Redisaofdanger.
(4)Darkcloudsareusuallyaofrain.
4.[教材P23原句] Thenshepreparesreliablemovestouseifanewsituation_________.
翻译:
_______________________________________________
arisevi.__________________________
(1)arise作“_______________”之意时,主语多为抽象名词____________________________________等。
(2)arisefrom/outof_________________________________。
即学即用
(1)我本来想事情会很容易,但是出现了许多问题。
Ithoughtitwouldbeeasy,butalotofproblems.
(2)事故由粗心大意引起。
Accidentscarelessness.
arise,arouse,rise,raise
原形
过去式
过去分词
arisevi.出现;发生;起因于
arose
arisen
arousevt.唤醒;激起
aroused
aroused
risevi.升起;起身;增长;上升
rose
risen
raisevt.举起;唤起;提高;饲养
raised
raised
一言辨异
Thequestionwhohim,whichpublic
interests.
5.[教材P23原句] Inawayourprogrammerislikeourcoach.
翻译:
_____________________________________________________________________________
inaway________________________
alltheway______________bytheway______________
bythewayof______________givewayto________________
innoway_________________intheway________________
inthis/thatway________________ontheway__________________
Noway!
___________onone’swayto_________________
makeone’sway_____________________
根据语境填入与way相关的短语
1.Oh,__________,haveyouseenJohnlately?
2.Johndroveuptothepolicestation__________PittStreet.
3.Ilikethework__________.
4.Wecan__________allowthistocontinue.
5.Pleasedon’ttalk__________.
6.Hersociallifegot__________ofherstudy.
7.Shehesitated(犹豫),but___________forward.
单项填空
Ican'tseethewordontheblackboard.Yourheadis______.
A.onthewayB.inawayC.bythewayD.intheway
6.[教材P24原句] Thismeansthatitshouldcleanthehouse,mopthefloors,cookthedinneranddealwithtelephonecalls.
这就意味着它应该打扫房子、拖地、做饭以及接电话。
dealwith_____________________
根据汉语意思,完成英文句子
(1)你很巧妙地处理了一个困难的局面。
You__________anawkwardsituationverytactfully.
(2)我同这家商店做生意已经有20年了。
I______________thisshopfor20years.
(3)这是一本关于西非的书。
Thisbook______________WestAfrica.
(1)dealwith和dowith都可表示“处理;对付”,dowith常与连接代词what连用,而dealwith常与连接副词how连用;
(2)dealwith的意思较多,常表示“对付、应付”“处理、安排”“论述、涉及”“与……交涉、交易”等。
辨析:
dealwith与dowith用what,how填空
⑴________doyouproposetodowiththeletter?
⑵Haveyouanysuggestionson_______todealwiththesedifficulties?
【小结与反思】:
本节课所学单词和短语用法归纳:
本节课不太熟悉的知识点:
【当堂检测】:
1.1.Whiletherearequiteafewdifferencesintheeducationsystemsinmanycountries,educationis______.
A.usual B.regular
C.normalD.universal
2.Ourschoolisverylarge.______,thenumberofthestudents______3500.
A.Together;isB.Altogether;are
C.Inall;areD.Intotal;is
3.IamnotsurewhetherIwillhaveanythingelsetodotomorrow.______,Iwilltryeverypossiblemeanstocometotheparty.
A.EventhoughB.Anyhow
C.IfsoD.Instead
4.Shouldthechance______,I'dlovetogoabroad.
A.riseB.raise
C.ariseD.arouse
5.—Ithinkheistakinganactivepartinsocialwork.
—Iagreewithyou______.
A.inawayB.ontheway
C.bythewayD.intheway
6.LastsummerItookacourseon______poisonousgases.
A.howtodealwithB.whattodealwith
C.howtobedealtwithD.whattobedealtwith
Homework:
完成《三维设计》P36单词题组冲关和P37短语题组冲关。
第三课时重点句型
【学习目标】:
学会分析本单元3个重点句型并模仿造句
【学习重点】:
分析课文中的长难句并掌握该句型结构。
【学习难点】:
模仿句型造句。
预习任务:
1.完成《三维设计》P37句型冲关。
2.翻译下列句子
①我发育缓慢,差不多到两百年后,查尔斯·巴比奇才把我制成了一台分析机。
___________________________________________________________________________________
②到20世纪40年代,我已经长到一个大房间那么大,我不知道我会不会继续长大。
___________________________________________________________________________________
③随着时间的推移,我被弄得越来越小。
自二十世纪七十年代以来,我一直被用在办公室和家庭里,先是用作个人电脑,后来又做成便携式。
___________________________________________________________________________________④我的存储量变得如此巨大,连我自己都不能相信!
___________________________________________________________________________________
⑤我还被放在机器人里面,被用来制作移动手机,并且用来帮助作医疗手术。
___________________________________________________________________________________
课堂探究:
1.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.
翻译:
____________________________________________________________________
句型:
Ittakessometimebefore...过了多久才……
⑴一份杂志要经过几年才会开始赚钱。
____________________________________________________________________________
⑵过了很长一段时间那场大火才渐渐熄灭。
___________________________________________________________________________
2、Astimewentby,Iwasmadesmaller.
翻译:
_______________________________________________________________
解读:
as意为___________________,引导__________________________
翻译:
1)你会随着年龄的增长而越来越聪明。
_______________________________________________________
2)随着时间的推移,他的知识面变宽了。
as,with
As
“随着”,是连词,引导时间状语从句
With
“随着”,是介词,后接名词或代词等构成with短语或with复合结构
随着时间的推移,我们国家会越来越发达。
As________________________________
With___________________________
单项:
1).Icouldn’tdomyhomeworkwithallthatnoise________.
A.goingon B.goesonC.wenton D.togoon
2).________childrengetolder,theybecomemoreandmoreinterestedinthethingsaroundthem.
A.While B.WhenC.As D.With
3.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!
翻译:
_______________________________________________________________
so/such...that引导____________,意为________________。
(1)so...that...句型的常见形式:
(2)such...that...句型的基本结构:
________________________________________________________________________________
___________________________________________________________________________________
(2)当so+adj./adv.及such...放在______时,主句要用______________。
根据汉语意思,完成英文句子
(1)她兴奋得睡不着觉。
Shewas____________shecouldn'tgotosleep.
(2)天气如此热,谁也不想干活。
Itwas_____________nobodywantedtodoanything.
(=Itwas________________nobodywantedtodoanything.)
(3)他跑得那么快以至于我赶不上他。
(倒装)
___________________Icouldn'tcatchupwithhim.
选择:
1).(2009年高考上海卷)TheGreatWallis________touristattractionthatmillionsofpeoplepourineveryyear.
A.soawellknown B.asowellknownC.suchwellknownaD.suchawellknown
2).(2009•重庆卷)Peterwassoexcited______hereceivedaninvitationfromhisfriendtovisitChongqing.
A.where B.thatC.why D.when
【小结与反思】:
本节课所学句型用法归纳:
本节课不太熟悉的知识点:
【当堂检测】:
1.(福建高考)Nancyenjoyedherselfsomuch________shevisitedherfriendsinSydneylastyear.
A.that B.whichC.when D.where
2.(四川高考)Ihaven’tseenAnnfor________longthatI’veforgottenwhatshelookslike.
A.such B.veryC.so D.too
3.Popmusicissuchanimportantpartofsociety________ithaseveninfluencedourlanguage.
A.as B.thatC.which D.where
4.Beijingwasattackedbysuchaterriblesandstorm________fewresidentshadeverexperiencedbefore.
A.as B.whichC.anditwas D.that
5.(2011•江西六所重点中学联考)Sodifficult________ittoliveinanEnglishspeakingcountrythatIdeterminedtolearnEnglishwell.
A.Ihavefelt B.haveIfeltC.Ididfeel D.didIfeel
6.________CPIupby12%,theeconomyofourcountrywillmeet