专题43 GrammarWriting高一英语人教版必修2.docx
- 文档编号:4239580
- 上传时间:2022-11-28
- 格式:DOCX
- 页数:16
- 大小:104.95KB
专题43 GrammarWriting高一英语人教版必修2.docx
《专题43 GrammarWriting高一英语人教版必修2.docx》由会员分享,可在线阅读,更多相关《专题43 GrammarWriting高一英语人教版必修2.docx(16页珍藏版)》请在冰豆网上搜索。
专题43GrammarWriting高一英语人教版必修2
Unit4Wildlifeprotection
Grammar:
现在进行时的被动语态
当把现在进行时的主动语态的句子变为被动语态时,往往在be动词后加上一个being来体现现在进行时,然后再把动词的现在分词形式变成过去分词来表示被动,即:
be(am/is/are)+being+done。
一、现在进行时的被动语态的基本结构
肯定结构
be(am/is/are)beingdone
否定结构
be(am/is/are)+not+beingdone
一般疑问结构
be(am/is/are)+主语+beingdone
特殊疑问结构
特殊疑问词+be(am/is/are)+主语+beingdone
☛Anewlibraryisbeingbuiltnow.
一座新图书馆正在被修建。
☛Someanimalsarenotbeingprotectedwellenough.
有些动物没有受到足够好的保护。
☛Isthebridgebeingrepairednow?
现在那座桥在修吗?
☛Whatisbeingdoneonthenewmedicine?
正在这种新药物上做什么?
☛Howmanybridgesarebeingbuiltinthetown?
在这个镇里在建的桥有多少?
【思维延伸】
主动语态变被动语态的原则:
"三变":
主语变为by短语,宾语变为主语,谓语由主动变为被动;
"三不变":
原句意思不变,原句时态不变,原句主谓宾以外的成分不变。
☛Theyarebuildingnineparks.
→Nineparksarebeingbuilt.
→Howmanyparksarebeingbuilt?
二、现在进行时的被动语态的基本用法
1.表示正在进行或发生的被动动作,常与now,look等词连用。
2.表示现阶段或目前这段时间正在进行的被动动作,但这一被动动作在此时不一定正在发生。
3.表示按计划、安排主语将要承受某个动作。
4.表示一种经常性或习惯性的被动行为,常与always,forever,continually,constantly等词连用,往往带有赞扬、责备、厌烦及埋怨等感情色彩。
☛Thelifeofthepandaisbeingstudiedatpresent.
现在正在研究大熊猫的生活。
☛Somerockmusicisbeingplayedbythemnext.
下面将由他们演奏一些摇滚音乐。
☛Tomisalwaysbeingpraisedbytheteacher.
汤姆总是受到老师的表扬。
三、使用现在进行时的被动语态应注意的问题
1.在现在进行时的被动语态中,be(am/is/are)和being缺一不可,且位置不可互换。
此结构若缺少being,则就成为一般现在时的被动语态或系表结构。
试比较:
☛Thereportisbeingwrittenbyoneofthebeststudents.
报告正在由一名最好的学生写着。
☛Thereportiswellwritten.
这个报告写得很好。
(系表结构)
☛Mycomputerisbeingrepairednow.
我的电脑现在正在被修理。
(强调正在被进行)
2.像takecareof,lookafter,talkabout,thinkof等动词与介词构成的短语用于现在进行时的被动语态时,其中的介词不可省略。
☛Somethingisbeingtalkedaboutamongthosepeople.
在那些人中正谈论着某件事情。
3."be(am/is/are)+under/in+n."有时可相当于现在进行时的被动语态。
☛Theschoolisstillunderconstructionnow.=Theschoolisbeingbuiltnow.
学校现在正在建设中。
☛Thenewlawisinuse.=Thenewlawisbeingused.
这项新法律正被使用。
4.有些动词进行时的主动形式就可以表示被动的意思,常见的有print,cook,fry,bake,burn,hang等。
☛Thehouseisburning.
房子着火了。
☛Themeatiscooking.
正在煮肉。
5.有些表"状态、心理活动、情感"等的动词常用一般现在时的被动语态表示"正在进行"。
☛Youarewantedonthephone.
有人打电话找你。
☛MP3isbecomingmoreandmorepopular.Inotherwords,itislovedbymoreandmorepeople.
MP3越来越受欢迎,换句话说,它越来越受人们的喜爱。
6.非延续性动词、表示存在意义、所属关系、静态特征的动词以及系动词不用于现在进行时的被动语态。
☛It’swellknownthattheDiaoyuIslandsbelongtoChina.
众所周知,钓鱼岛属于中国。
将下列句子改为被动语态
1.Heisdrawingapictureintheoffice.
_________________________________________________________________________________
2.Thegirlisrepairingthewindow.
_______________________________________________________________________________
3.Manypeoplearewatchingthemanperforming.
_______________________________________________________________________________
4.Thedogisrunningafterthebeggar.
_______________________________________________________________________________
5.Themanagerispunishingtheworkerforhisfault.
_______________________________________________________________________________
【答案】
1.Apictureisbeingdrawnbyhimintheoffice.
2.Thewindowisbeingrepairedbythegirl.
3.Themanisbeingwatchedperformingbymanypeople.
4.Thebeggarisbeingrunafterbythedog.
5.Theworkerisbeingpunishedforhisfaultbythemanager.
.用所给词的适当形式填空
1.Thesemiludeerare_____________________(protect)inNanHaiZiMiluPark,inBeijing.
2.Hemust_______________________(praise)byourteacheratthistime.
3.Look!
People________________________(save)fromthetrainburiedunderthesnow.
4.________themeeting___________________(hold)inthehallnow?
5.Thiswork_____________________(notdo)atpresent.
6.Thewriterandteacher________________________(give)awarmwelcomenow.
7.Themeeting________________(hold)nowisofgreatimportance.
8.Theplanhemadeafewdaysago________________________________(carryout)now.
9.Thechildren,wholosttheirparentsintheterribleearthquake,________________________________________________(takegoodcareof)bysomewelfareorganizations.
10.Whenhewasaboy,heusedtogothereandwatchbicycles________________(repair).
Ⅱ.单句改错
1.Thecountrysideisgraduallyswallowedupbynewdevelopmentnow.
_____________________________________________________________________
2.Thepatientsarebeingtakencarebythenurses.
_____________________________________________________________________
3.Theseanimalsarehuntedatsuchaspeedthattheywilldisappearsoon.
_____________________________________________________________________
4.Thousandsoffamiliesarefleeingtheirhomesbecausetheircountryisunderattacked.
_____________________________________________________________________
5.Themanhasbrokenthelaw.Nowheisbeingwantedbythepolice.
_____________________________________________________________________
6.Manythingsaredoneheretosavelocalwildlifenow.
_____________________________________________________________________
7.Thepictureisbeinghungonthewall.
_____________________________________________________________________
.完成句子
1.Don’tmakeanynoise.Hermother________________________(正在体检)byadoctor.(examine)
2.Thedriversaretoldthattheroad________________________(正在修理中).(repair)
3.ItisreportedthatanewairportinKunmingwhich________________________(正在建设中)fallsdown.(build)
4.Henoticedthathe________________________(有人跟踪)byastrangemanwhenhewaswalkinginthestreet.(follow)
5.Thecauseoftheaccident________________________________(正在调查中)soyouneedn’tworry.(lookinto)
6.目前,大量的食品、饮用水、帐篷和药品正从全国和世界其他地区运往地震灾区。
Atpresent,lotsoffood,water,tents,andmedicine_______________________fromalloverChinaandotherpartsoftheworldtotheearthquake-strickenareas.
7.别说话好吗?
现在正播放天气预报,我想听听。
Wouldyoupleasekeepsilent?
Theweatherreport_______________________andIwanttolisten.
8.看!
外国客人们正在由张先生带着参观工厂。
Look!
Theforeignguests________________________aroundthefactorybyMr.Zhang.
9.由于汽车正在修理,我得骑自行车上班。
Ihavetogotoworkbybikebecausemycar________________________.
10.这个县正在修多少座桥?
Howmanybridges________________________inthecounty?
.七选五
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。
选项中有两项为多余选项。
Thejobsofthefuturehavenotyetbeeninvented. 1 Byhelpingthemdevelopclassicskillsthatwillservethemwellnomatterwhatthefutureholds.
1.Curiosity
Yourchildrenneedtobedeeplycurious. 2 Askkids,"Whatingredients(配料)canweaddtomakethesepancakesevenbetternexttime?
"andthentrythemout.Didthoseingredientsmakethepancakesbetter?
Whatcouldwetrynexttime?
2.Creativity
Truecreativityistheabilitytotakesomethingexistingandcreatesomethingnewfromit. 3 Thereareadozendifferentthingsyoucandowiththem.Experimentingwithmaterialstocreatesomethingnewcangoalongwayinhelpingthemdeveloptheircreativity.
3.InterpersonalSkills
Understandinghowothersfeelcanbeachallengeforkids.Weknowwhat’sgoingoninsideourownhead,butwhataboutothers?
Beingabletoreadpeoplehelpskidsfrommisreadingasituationandjumpingtofalseconclusions. 4 "Whydoyouthinkshe’scrying?
""Canyoutellhowthatmanisfeelingbylookingathisface?
""Ifsomeoneweretodothattoyou,howwouldyoufeel?
"
4.Self-expression
5 Therearemanywaystoexpressthoughtsandideas—music,acting,drawing,building,photography.Youmayfindthatyourchildisattractedbyonemorethananother.
A.Encouragechildrentocookwithyou.
B.Andwecan’tforgetscienceeducation.
C.Sohowcanwehelpourkidsprepareforjobsthatdon’tyetexist?
D.Wecangivechildrenchancestothinkaboutmaterialsinnewways.
E.Wecandothisinreallifeoraskquestionsaboutcharactersinstories.
F.Beingabletocommunicateideasinameaningfulwayisavaluableskill.
G.Gardeningisanothergreatactivityforhelpingchildrendevelopthisskill.
.书面表达
假定你是李华,为响应世界野生生物基金会(WWF)关于保护濒危动物的号召,你和同学们作了研究北极熊(polarbear)的课题。
现在请你写封信给该组织汇报你们的研究成果。
内容主要包括:
1.北极熊的生存现状(全球温度升高,冰面变小);
2.你的建议(至少两点)。
注意:
1.词数100左右;
2.可适当增加细节,以使行文连贯。
DearWWF,
MyclassmatesandIhavebeendoingsomeresearchonendangeredanimals.
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Ihopeyouwillsupportusinourfighttosavepolarbears.
Yourssincerely,
LiHua
1.(2018·天津)Mywashingmachine___________thisweek,soIhavetowashmyclothesbyhand.
A.wasrepairedB.isrepaired
C.isbeingrepairedD.hasbeenrepaired
2.(2017·江苏)Hehurriedhome,neveroncelookingbacktoseeifhe____________.
A.wasbeingfollowedB.wasfollowing
C.hadbeenfollowedD.followed
3.(2017·北京)Inthe1950sintheUSA,mostfamilieshadjustonephoneathome,andwirelessphones___________yet.
A.haven’tinvented
B.haven’tbeeninvented
C.hadn’tinvented
D.hadn’tbeeninvented
.用所给词的适当形式填空
1.beingprotected 2.bebeingpraised
3.arebeingsaved 4.Is;beingheld
5.isnotbeingdone 6.isbeinggiven
7.beingheld 8.isbeingcarriedout
9.arebeingtakengoodcareof 10.beingrepaired
Ⅱ.单句改错
1.gradually后加being 2.care后加of
3.
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 专题43 Grammar Writing高一英语人教版必修2 专题 43 Writing 英语 人教版 必修