高中英语《unit 3 computers》warming up and reading课时作业 新人教版必修21

《高中英语《unit 3 computers》warming up and reading课时作业 新人教版必修21》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、《Unit3Computers》WarmingUpandReadingⅠ.单词拼写1．Theseflowerslooklikerealones，butinfacttheyare________(人工的)flowers.2．Achild's________(智力)developsrapidlybetweentheagesoffourandfive.3．Inmyopinion，computershavemore________(广泛的)usesthananyotherthingsintheworld.4．Ihaven't________(计算，估算)thecos

2、tthatwewillspendintravelling.5．Ifweworktogether，theproblemcanbe________(解决)easily.6．Sometimesifyouwanttocallabroad，youshouldfirstringthe________(接线员)．7．Sincethekidsaretooyoungtoacceptyourwords，please________(简化)yourexplanation.8．Hespentmuchofhislife________(探测)thewildness.9．Pleasel

3、eaveusalone；wehavesomething________(私人的)todiscuss.10．Fillinginacollege________(申请)formisanimportantmattersoyoumustconsideritcarefully.Ⅱ.完形填空Computershavedoneusalotsincetheyturnedup.Inthefuturetheywillplayamoreimportantpartinmany__1__，suchaseducation，transport，personallives，scientif

4、icresearchandsoon.Nowadays，computersarebeing__2__inagricultureandindustryandcanhelpthefarmersto__3__theconditionsoftheplants.Moreandmorecomputerswillcomeintoourdailylifewiththe__4__ofscienceandtechnology.Ifyouwanttochangemoneyorpayyourelectricitybills，youwon'thavetogotothe__5__．Aco

5、mputerandatelephonewillhelpyou.Itcanalsohelpyoutodothehouseworkanditcaneven__6__humanvoicesandcarryouttheinstructions.Itis__7__thatthemajority(大多数)ofthelabourforcewillworkathome.Peoplewillbeabletousethevideophone__8__conferences.Thiscanhelpustosavealotofenergyand__9__．Itissaidthatt

6、rainsinJapanwillhaveno5drivers，becausethey'llbewell__10__bycomputers，whichcanalsotellthebest__11__betweentrains.Computerprogrammesfor__12__wholetextsarealreadywelldeveloped.Youcan__13__thenameofacertainsubjectandaworldwidelistofbooktitleswill__14__onyourscreen.Youmaychoose__15__you

7、want.1．A.familiesB．fieldsC．factoriesD．places2．A.usedB．putC．shownD．given3．A.formB．growC．controlD．manage4．A.increaseB．progressC．productionD．development5．A.officeB．bankC．shopD．postoffice6．A.understandB．carryC．hearD．recognize7．A.importantB．necessaryC．possibleD．complete8．A.atB．forC．with

8、D．in9．A.materialB．timeC．pl