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时间:2019-11-12
《2019-2020年高中英语 3.3 Grammar & Writing课时作业 新人教版必修2》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年高中英语3.3Grammar&Writing课时作业新人教版必修2Ⅰ.用括号内所给动词的适当形式填空1.Withthehelpofhightechnology,moreandmorenewsubstances________(discover)inthepast50years.2.Theconstructionofthenewbridge________(plete)bynow.3.She________(laugh)atbyherclassmatessinceshewasyoung.4.Everypossiblemeans________(try)
2、tosavethewildanimalsuptonow.5.Howmanysuggestions________(give)toyousofar?6.Theplans________(study)bytheexpertsforfourtimes.7.Thisisthesecondtimethathe________(praise)byhisteachersthisweek.8.Muchofitstraditionalfolkculture________(keep)aliveeversinceitwasborn.9.Alot________(do)intherecove
3、ryofnationaleconomyinthepastfewyears.10.Studentsaretoldtomakesurethatthewindows________(close)beforeleavingtheclassroom.答案:1.havebeendiscovered 2.hasbeenpleted3.hasbeenlaughed 4.hasbeentried5.havebeengiven 6.havebeenstudied7.hasbeenpraised 8.hasbeenkept9.hasbeendone 10.havebeenclosedⅡ.将下
4、列句子改为被动语态1.Theyhaveputtheputerintoarobot.________________________________________________________________________2.Wehavefinishedtheworknow.________________________________________________________________________3.Hehasgiventhechildsomeinterestingbooks.___________________________________
5、_____________________________________4.Havetheyreturnedthebookyet?________________________________________________________________________5.Overtime,peoplehavechangedmealot.________________________________________________________________________6.Anewvirushasattackedmyputer._____________
6、___________________________________________________________7.Ihavemadehimstudyhard.________________________________________________________________________8.Haveyoufoundwaystomakewastewaterclean?________________________________________________________________________答案:1.Theputerhasbeenp
7、utintoarobotbythem.2.Theworkhasbeenfinishedbyusnow.3.Thechildhasbeengivensomeinterestingbooksbyhim./Someinterestingbookshavebeengiventothechildbyhim.4.Hasthebookbeenreturnedbythemyet?5.Overtime,Ihavebeenchangedalotbypeople.6.Myputerhasbeenattackedbyanewvirus.7.Hehasbeenma
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