仁爱版八上Unit4topic3基础知识练习解析不全.docx

八上Unit4topic3一词，词组：1 .其他什么？等等and形成查找2 .投入运用makeit和.共享网上闲聊3 .骗钱getmoney同时time4 .查找新单词newwords及不同be5 .我们可以在网上和人们面对面闲聊。Wecanpeop1.eon1.ine.6 .因特网对我们很重要。Internetus.7 .有些青少年花太多时间玩游戏。Someyongpeop1.etoomuchtime8 .TheInternet让我们生活变得更奇妙，但我们应当当心运用它。9.TheInternetcanmakeour1.ives,butWeshou1.duseit二.词的用法:1.make容词1.iSteningtomusiccanmakeus(re1.ax/re1.axed/re1.axing)do原形Thefunnymanmakesus(1.augh/to1.augh/1.auging)名词Wemadehimourheadmaster.1.etsb.do原形否定形式：Ietsb.notdokeepj形容词hea1.thr+y)Doingmoreexercisingcankeepus(hea1.th/hea1.thydoingKeep(totry/trying)andyou,11succeed!seesb.doingasksb.todo否定形式：asksb.nottodo2.信任：bestre+If/whether从如,(that)从句3.例如：Oforexamp1.e逗号，+句子。O句子，suchas+名同/或Ving电脑特殊有用，比如，购物，听音乐和看电影等等。（用forexamp1.e和suchas分别.表达）Computersareveryusefu1.Computersareveryusefu1.,.综合练习：Unit4Topic3I.单项选择。(10分)()1.-Whataboutthisone,Madam一It,stooexpensive.CanyoushowmeaoneA.cheapB.cheaperC.expcnsivcD.moreexpensive()2.Excuseme,whatdoesthiswordmean-Sorry,Idon,tknow.1.et,s1.ookitupina.A.newspaperB.dictionaryC.1.ibraryD.exercisebook()3.Myfatherusedtonewspapersaftermea1.s.A.watchB.seeC.1.ookatD.read()4.NobodyissurethereisUFO.A.whereB.howC.whetherD.why()5.IoftentheInternetsomeinformationduringmystudy.A.1.ook;forB.search;forC.wait;forF).1.eave;for()6.-What,Swrongwithyourcomputer-Oh,itdoesn,t.A.speakB.moveC.workD.run()7.-Whatdidyoudo1.astSundayIdidmyhomeworkandhe1.pedmymotherwiththehousework.Ia1.sovisitedsomewebsites.C.Whoe1.seD.Whene1.se.Whate1.seB.Wheree1.se（）8.Ioftenseeyouinthepark,why-I,mtoofat.Iwanttomakemyse1.f.run;thinnerB.run;thinC.torun;thinD.torun;thinner（）9.Iawa1.1.etonmywayhomeyesterday.Ihandeditintothepo1.iceandnowtheyarewhoseitis.It,Sverykindofyou.found;findingoutB.foundout;findingC.found;foundoutD.foundout;found（）10.Ourcountrydidsomethingusefu1.toimprovethepeop1.e,S1.ife.NowourChineseare1.ivingahappy1.ife.inthe1970B.in1970sC.in1970,sD.inthe1970sII.情景交际。完形填空。1.ongagocomputerswereverybig.Theyuseda1.otofenergy.Theywerevery16andfewpeop1.ecou1.dbuythem.Theywereso17thatmanypeop1.ecou1.dn,tuseit.Nowcomputersarcbecomingsma1.Ierandsma1.1.er.Theyareveryeasy18.Scientistsmakethem_19touseandmoreandmorepeop1.ehavecomputersbecausecomputersarebecomingcheaperandcheaper.Computerscandomuch20workthanwehumans（人类）.computercantakethep1.aceof（代替）manypeop1.e.Sometimesmanypeop1.eneeda1.ongtimetodosomework,whi1.eacomputercandoitinafewseconds（几秒内）.Socomputersworkvery21,.A1.so,computerscandoSOIne22workthatpeop1.ecan,tdea1.with（处理）.Inourdai1.y1ife,wecan23oursevesby1.isteningtomusicorwatchingmovieson1.ine.Wecana1.sofindsomeinformationforourworkand24.Computersmakeour1.ifeeasier.Forexamp1.e,wecanshopandchatfacetofaceon1.ine.Wecaneven25jobsontheInternet.NowWeare1.ivinginthe“computerage”.Peop1.eareusingcomputersineverypartoftheir1.ife.()16.cheapB.expensiveC.bigD.sma1.1()17.A.difficu1.tB.easyC.usefu1.F).popu1.ar()18.carryB.tocarryC.useD.touse()19.A.difficu1.tB.moredifficu1.tC.easyF).easier()20.muchB.moreC.1.itt1.eD.1.ess()21.A.s1.ow1.yB.mores1.ow1.yC.fastD.faster()22.easyB.fastC.s1.ow1.yD.difficu1.t()23.A.findB.he1.pC.enjoyD.teach()24.studyB.1.ifeC.fami1.yD.friends()25.A.1.oseB.winC.doD.findHI.阅读理解。（八）TheInternethasbecomepartofteenagers,(十几岁的)1.ife.newreportshowsthat38percent(百分之)of3,375studentsusetheInternetoften.Mostofthestudentsgetusefu1.informationfortheirstudies,butsomearenotusingitinagoodway.Manystudentsarep1.ayingon1inegamestoomuch.Someevenvisitsomeunhea1.thywebsites.teacherfromBeijingYinghuaMidd1.eSchoo1.,HongYingwarns(警告)thatsomethingbadcanhappenifyoungpeop1.espendtoomuchtimeontheInternet.Shesaidthatoneofherstudentsusedtobegoodatschoo1.Butwhenhestartedvisitingunhea1.thywebsites,hehurtagir1.bycheatingon1.ine.t1.astthepo1.icecaughthimandsenthimintotheprison(监狱).Inordertohe1.pyoungpeop1.eusetheInternetsafe1.y,someschoo1.sinShanghaifindagoodway.Theschoo1.sprovideatextbook(教科书)forthestudents.Thebookusesrea1.examp1.estoteachstudentsaboutgoodwaysofusingtheInternet.Teachersandparentsa1.1thinkthebookisgood.Hongsaidthatthebookwi1.1.he1.pstudentskeepawayfromthebadbehaviors(行者)ofusingcomputer.Thebookwi1.1.teachstudentshowtobeagoodperson(人)intheon1inewor1.d.依据短文内容，选择正确答案。()1.ofthe3,375studentsusetheInternetveryoften.10B.18C.38D.About1282()2.chi1.drenareusingthecomputerinagoodway.A. 11B.Nota1.1.C.EachoftheD.Every()3.Somestudentsfromare1.earningatextbookaboutgoodbchavior.BeijingB.WuhanC.ShenyangD.Shanghai()34.Theaim(目的)Ofthebookisto.teachstudentshowtogeton1.ineinagoodwayB. te1.1chi1.drenhowtomakeon1inefriendsC. te1.1a1.otofstoriesabouttheharm(危害OftheInternetD. teachstudentshowtop1.aycomputergames()5.Thepo1.icetooktheboyawaybecause.A.thepo1.ice1.ikedhimB.hewasinterestedintheInternetC.hecheatedandhurtagir1.OnIineD.hedidn'tstudyhard(B)Manyyoungpeop1.eusecomputers,butfewofthemknowhowto1.ookafterthem.Rememberthefo1.1.owingnoticewhenyouuseyourcomputer., Keepyourcomputerinacoo1.,dryroom.6Moisture（潮湿）isa1.sobadforthem.Mostcomputersworkbestatatemperatureof530C., 7Smokeofa1.1.kindsisverybadformanypartsofacomputerandcancausemanyprob1.ems., 8Piecesoffoodandevena1.itt1.ewaterinthekeyboardcana1.socausemanyprob1.ems., MakesurethatthekeyboardandSCreen（屏幕）arethecorrectheight（高度）foryou.9Makesurethescreenisthecorrectdistance（距却fromyoureyes.Ifyouwearg1.asses,makesuretheseg1.assesarecorrectforusingthecomputer.10,Keepyourscreenc1.eananddotmakeittoobright.dirtyscreencanhurtyoureyes.Averybrightscreencana1.sobebadforyoureyes.将下列句子的序号填在横线上，使短文完整。A. Somepeop1.euseadifferentpairofg1.asseswhentheyuseacomputer.B. Toomuchortoo1.itt1.eheat（热量）isbadforcomputers.C. Don'teatordrinkwhenyouarenearyourcomputer.D. Iftheyarenotthecorrectheight,youwi1.1.getabackache.E. Don,t1.etpeop1.esmokenearyourcomputer.6.7.8.39.10.第三部分写作1 .Unit4Topic3情景交际1.你确信英特网对我们来说将会变得越来越重要，应当怎么表达？I'msurethattheInternetwi1.1.become法英特网使世界更不干一TheInternet3 .”不确定网购是否是好的，应当怎么表达出来？I'mnotsurewhether/if4 .如何嘉网络使我们的生活更便捷更好玩这句话?0TheInternet钉有天运再滨将向损害其他人骗取钱财，你应当表达?0Somepeop1.eusetheInternet«II.用括号内所给单词的适当形式填空。(5分)11. Vegetab1.esare(expensive/moreexpensive)thanusua1.nearthenewyear.12. 1havetwo(dictionary/dictionaries).OneisEng1.ish-Chinese,theotherisChinese-Eng1.ish.13. 1(searched/search)thewho1.eroomformy1.ostpen,butIcou1.dn,tfinditata1.1.14. Thiscomputeris(cheaper/thecheapest)ofthethree.15. Cou1.dyoute1.1.mesome(information/informations)aboutWenChUanearthquakeHI.完成短文：We1.iveintheacocuterage”.Just41years1,coouterscou1.dn,tdomuch.Theywereverybigandexpensive.Theyuseda1.otofenergy(能).On1.y21.fjudpeop1.ewereinterested3them.Todaycoputersaresma1.1.erandcheaper.Theycando4(许多)difficu1.twork.Co(Q)Utersbecomeimportant5(由于)manyreasons(缘由).Theywork6(fast)thanmanandmakefewmistakes.Theycanarememberwouchinformation.Acoutercandomi1.1.ionsofprob1.emsinafewseconds.Apersonmightneedyearstoworkoutsomany71.,pra:b1.ojns.Peop1.enowuseco(utersinnear1.yeverykindofwork.Computersareveryusefu1.andtheuseofcomputers8(be)growing.Morecomputersmeanmorejobsforpeop1.e,becausepeop1.eneedtorunand9mendthen.Wou1.dyou1.iketo1.earnIOtorunacomputerN.书面表达。(10分)（八）,看图写话。1. useto2.1.et,watch,Sunday3.mom,ask,read4.make,monitor(B)现在学生在网吧上网(geton-1.ine)成风，你们班在下周班会上将谈论有关问题。请你依据表格中提示的内容用英语写一篇60词左右的讲话稿，要点必需齐全。好处1 .学会运用现代设备一一电脑：2 .学会更多学问(know1.edge)；3 .玩游戏，使人更加聪慧。坏处1 .过于沉迷游戏，对学习有害；2 .网上交友，通信频繁，学习成果下降。建议1.在学校学习时不上网：2.寒暑假可以上网。参考答案及解析Unit4ToPiC3其次部分基础学问运用I.1.B依据句意“太贵了。给我看一件便宜一点的好吗？”可知暗含对比，故选B。2. B依据“在字词典中查找单词要用1.ookup”可知，故选B。3. D依据习惯搭配，看报纸要用read可知，故选D。4. C依据句意“没有.人知道是否有UF0”可知，故选C。5. B依据固定短语SearChsomep1.aceforsth.可知,故选B。6. C依据句意“电脑不运转了"。而Work有“运转”之意可知，故选C。7. A依据最终答语“我还访问了一些网站”可知前边问的是“你还做什么了"，故选Ao8. A依据“看到事情经常发生用seesb.dosth.”故解除C,Do又因为“太胖，想减肥一些”暗含比较，故解除B,故选A。9. A依据find是“找到，发觉”之意。findout“查找出”之意，强调找的过程。又依据对话意思“我发觉一钱包，警察正在查找失主”可知，故选A。10. D依据固定短语inthe197OS”在二十世纪七十年头”可知，故选D。1116.B依据句意“几乎没人买得起”可知“电脑很贵”，故选R。17. A依据句意“许多人不会用”可知“电脑很难”,故选A。18. B依据句意“电脑变小简洁携带”以及beeasytodo可知，故选句19. D依据句意“科技工作者使它变得更简洁运用了”可知，故选D。20. B依据句意“电脑能做比人更多的工作”可知，故选B。21. C依据上句可知本句句意是“电脑工作特殊快”，又因Very不能修饰比较级，故选C。22. D依据句意“电脑能做一些人不能处理的困难的工作”可知，故选D。23. C依据句意“网上听音乐看电影可以消遣自己”，故选C。24. A依据句意“我们可以在网上找到信息为我们的工作和学习服务”可知，故选25. D依据句意“我们甚至能在网上找到工作”可知，故选D。III.（八）1. D依据文章第一段其次句AnewreportInternetoften.4*3,375个学生当中有百分之38的学生经常运用因特网”可知，故选D。2. B依据选项“A,C,D”都犯了确定错误可知，故选B。3. D依据文章第三段其次句Theschoo1.sprovideStUden1.S”学校给学生们供应了一本教材”可知，故选D。4. A依据第三段第一句Inordertoagoodway.“为了扶植年轻人平安上网,上海的一所学校想出一个好方法”可知，故选A。5. C依据其次段后两句Hehurt-thePriSOn."通过网上欺瞒损害了一个女孩,他被送入了监狱”可知，故选C。(B)6.B7.E8.C9.D10.第三部分写作I.I.Unit4ToPiC3情景交际1.moreandmoreimportanttous.2.makesthewor1.dsma1.1.er.3. itisgoodtoshopon1.ine.4. makesour1.iveseasierandmoreinteresting.5. hurtothersandtrytogetmoneybycheating.II. 11.moreexpensive12.dictionaries13.searched14.thecheapest15.informationIII. 1-5.ago,few,in,much,for.6-10.faster,prob1.ems,is,mend,howIV. 参考范文：Manystudents1.ikegettingon-1.ineverymuch.Theycan1.earnhowtousethemodernmachine-computers.Theycan1.earnmuchmoreknow1.edgefromtheInternet.Itcanmakethemc1.everbyp1.ayingdifferentkindsofgames.Butsomestudentsspendtoomuchtimep1.ayinggames.Someevenmakefriendson-1.ine.11takesthem1.oomuchtimetowritetoomany1.etterstoeachother,sotheydoworseintheir1.essons.Ithinktheymustn'tgeton-1.inewhenthey,restudyingatschoo1.Theycandoitinsummerorwinterho1.idays.