Unit1第三課時Ⅰ.根據(jù)句意及首字母提示補全單詞1．Scientistsfoundanewv________.2．Lookatthesesimpleverbsandmakeanotherc________usingthisstructure.3．Hethankedhisfansandc________bysingingapopularsong.4．Weshouldc________ourselvestothemotherland.5．Choosethec________words.答案：1.virus2.construction3.concluded4.contribute5．correctⅡ.根據(jù)漢語提示完成句子1．Hiscareer________(結(jié)束)whenhebecameveryill.2．Heknewhewouldnot________(能)refusetherequest.3．Hebecamean________(經(jīng)驗豐富的)languageteacher.4．Hedidn't________(參加)themeetingyesterday.5．He________(下定決心)tofinishthetask.答案：1.cametoanend2.beableto3.expert4.attend5．madeuphismindⅢ.用所給詞的適當(dāng)形式填空1．Heranout________(immediate)．2．Thescientist________(announcement)thesuccessofthisexperimentyesterday.3．Somanythousandsof________(terrify)peopledied.4．Dealingwiththe________(pollution)waterisdifficult.5．________(description)whatyousaw.答案：1.immediately2.announced3.terrified4.polluted5．DescribeⅣ.單項填空1．His________speechencouragedusgreatlyandwearefullof________now.A．encouraging，courage B．couraging，courageC．courage，encourage D.couraged，couragement答案：Aencouraging鼓舞人心的；courage勇氣。2．Don'tusewords，expressions，orphrases________onlytopeoplewithspecificknowledge.A．beingknown B．havingbeenknownC．tobeknown D．known答案：Dknow與words,expressions,phrases為被動關(guān)系，故選D。3．Mostoftheartists________tothepartywerefromSouthAfrica.A．invied B．toinviteC．beinginvited D．hadbeeninvited答案：Ainvitedtotheparty為過去分詞短語作定語。4．Assoonasheenteredtheroom,theboycaughtsightofthepresents________byhismother.A．buying B．beingboughtC．werebought D．bought答案：Dpresents與buy為被動關(guān)系，故用過去分詞作定語。5．________timeis________forever.A．Lost，losing B．Lost，lostC．Losing，losing D．Losing，lost答案：B第一個lost為過去分詞作定語，意為“失去的”；第二個lost作表語。Ⅴ.根據(jù)漢語意思完成句子1．大量的投資導(dǎo)致了這一地區(qū)經(jīng)濟的迅速發(fā)展。Largeinvestmenthas________________arapideconomicdevelopmentinthearea.2．他講話不多，但言之有理。Hedoesn'ttalkmuch,butwhathesays________________.3．那起交通事故不該責(zé)怪司機。Thedriverwasnot________________________thetrafficaccident.4.不加任何保護(hù)，直接暴露在這些病毒下是十分危險的。It'sverydangerousto________________________theseviruseswithoutanyprotection.5．我正專心看書，沒有聽到你的電話。I________________________abookanddidn'thearyoucall.答案：1.ledto2.makessense3.toblamefor4.beexposedto5.wasabsorbedinⅥ.用分詞合并下面句子1．Heworkedonhistheory.Heimprovedhistheory.Thetheorywaskeptasecretuntilhedied.合并為：Thetheory________________byhimwaskeptasecretuntilhedied.2．ThemanismyteacherofEnglish.Heisnowstandingbesidetheheadmaster.合并為：Theman________________ismyteacherofEnglish.3．Thepeoplewereastonished.Hetoldthepeopleofhisidea.合并為：Hetoldhisidea________________.4．ThemaphelpedSnowtodiscoverthecauseofcholera.ThemapwasdrawnbySnow.合并為：Themap________________helpedhimtodiscoverthecauseofcholera.5．Snowsuggestedaplantothegovernment.Theplanwastoexamineallthewater.合并為：Theplan__________________wastoexamineallthewater.答案：1.workedonandimproved2.nowstandinigbesidetheheadmaster3.totheastonishedpeople4.drawnbySnow5.suggestedbySnowtothegovernmentⅦ.書面表達(dá)假如你是英國中學(xué)生Jack，你的中國筆友李華寫信向你了解倫敦年夏季奧運會和殘疾人奧運會的有關(guān)情況。請你根據(jù)以下表格給他寫一封回信。申辦成功6July,舉辦時間27July～12August,(OG)29August～9September,(PG)場館及設(shè)施投資11.7億英磅建設(shè)倫敦東區(qū)的奧林匹克公園以及其他幾處場館設(shè)施，改進(jìn)賓館、飯店、機場、高速公路、地鐵及公交系統(tǒng)市民素質(zhì)友好熱情，積極參與志愿者服務(wù)工作信心與看法倫敦將努力把年奧運會辦成歷史上最好的一次奧運會注意：1.詞數(shù)120左右；2．書信的開頭和結(jié)尾已給出，不計入總詞數(shù)。參考詞匯：殘疾人奧運會——theParalympicGames；運動場——stadium；體育館——gymnasium；志愿者——volunteer.DearLiHua，Hownicetohearfromyou!NowI'mgladtotellyousomethingabouttheGames.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Hopeyoucancometoourcityinthefuture.Bestwishes.Yourssincerely，Jack答案：DearLiHua，Hownicetohearfromyou!NowI'mgladtotellyousomethingabouttheGames.On6July,,LondonwontherighttohosttheSummerOlympicGamesandParalympicGames.TheLondonOlympicswillgetunderwayfrom27Julyto12August,,followedbytheParalympicswhic