人教版高中英语必修二《Unit 3 Computers》 专项提升：Unit3__语法专练

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1、专项提升：Unit3语法专练一、把下列句子变成被动语态1.Maryhaslockedthedoor._________________________________________________2.Shehastoldmeaboutthestory.________________________________________________3.Ihavereadthisbookmanytimes.___________________________________________________4.Wehavecompleted

2、allthepreparationsforthetask,andwe’rereadytostart.___________________________________________________5.Thiscompanyhasproducednewtypesofcomputers____________________________________________________6.Theyhaveinterviewedseveralteachersforthejob.______________________________

3、_____________________7.Georgehassentsometextsandpicturestohisfriend’scellphone.___________________________________________________8.Theyhavedevelopedsomeprogramsforthehumanresourcedepartmentoftheircompany___________________________________________________9.Someonehasputth

4、ebookunderthebenchformorethantwodays.___________________________________________________10.Thetyphoonhasdamagedthebridgesbecauseofitsstrongwind.___________________________________________________二、句子翻译(用被动语态)1.我们已经被告知运动将会被推迟。______________________________________________2

5、.问题还没有被解决。________________________________________________3.我朋友刚刚买了一台新个人电脑。______________________________________________1.商店很快就修好了我的电脑___________________________________________________2.一种不知名的病毒袭击了我的电脑。____________________________________________三、改错1.Apersonalcomputerh

6、asboughtbyus.____________________________________________________________2.Manyproblemshasbeenfoundwithournewcomputer.____________________________________________________________5.Thecomputerwasusedeverydaysinceweboughtit.__________________________________________________

7、__________4.It’ssaidthatthisbookhastranslatedintoChinese.____________________________________________________________5.Thenewtheaterhasbeendesigningrecently.__________________________________________________________参考答案解析将以下句子的主动形式改为被动形式1.Thedoorhasbeenlocked.2.Ihavebeent

8、oldaboutthestory.3.Thisbookhasbeenreadmanytimes.4.Allthepreparationsforthetaskhavebeencompleted,