Unit7一、重點短語。1.asbigas?與……__________________________2.oneoftheoldestcountries__________________________3.feelfreetodosth.__________________________4.asfarasIknow__________________________5.man-madeobjects__________________________6.partof.........__________________________7.thehighestmountain__________________________8.intheworld__________________________9.anyothermountain__________________________10.ofallthesaltlakes__________________________11.runalong__________________________12.freezingweather__________________________13.takeinair__________________________14.thefirstpeopletodosth.__________________________15.inthefaceofdifficulties__________________________16.到達(dá)（某數(shù)量、程度等）；至多有，不多于__________________17.走路時撞到__________________18.大約__________________19.雙腿站立__________________20.為某人準(zhǔn)備某物__________________21.熊貓飼養(yǎng)員__________________22.對某人來說是特別的__________________23.……的象征__________________24.出生時__________________二、單項選擇。（）1.TheSaharaisabout29theTaklamakan,thelargestdesertinChina.A.timesaslargeas B.timesaslargerasC.timeaslargeras D.timeslarger（）2.ThefastestplanemadebytheUSAcanfly10,000metersthesoundperhour.A.lessthan B.morethanC.fasterthan D.slowerthan（）3.Becauseofthegreenhouseeffect(溫室效應(yīng)),thesealevelwillbecome.A.tallandtall B.highandhighC.tallerandtaller D.higherandhigher（）4.Whatcanwedotoprotectourselvesheartdisease?A.to B.off C.out D.from（）5.InJapan,cherryflowersarealotthanpeachflowers.A.mostpopular B.morepopularC.popular D.popularized（）6．XiaoDansings________inourschool.Shewonthefirstprizeinthesingingcompetitionyesterday.A．beautiful B．themostbeautiful C．morebeautifully D．themostbeautifully（）7．—Whoisthebeststudentinyourclass,Helen?—Linda.Shealwayslistenstotheteachers__________ofusall.morecareful B．morecarefully C．themostcareful D．themostcarefully（）8.Theseafishingteamhadtogiveupinsuchfreezingweather_____.A.condition B.conditions C.relation D.relations（）9.Wendywastryingtowinthegameandfinallyshe____.A.succeeded B.achieved C.offered D.compared（）10.Ibelievethe2021AsianYouthGameswillmakeourcitybetter____wewillhavealongwaytogo.A.eversince B.eventhough C.assoonas D.asfaras（）11.Jim’sgrandfather____andbrokehisrightleglastSunday.A.lookedout B.lookedthrough C.fellover D.wentoff（）12.Theywillnevergiveup_____againstbadpersons_____.A.fight;inthefaceofdifficulty B.tofight;inthefaceofdifficultiesC.fighting;inthefaceofdifficulty D.fighting;inthefaceofdifficulties （）13.It’sreportedthatpeoplethrow_____plasticbagsalongthisstreeteveryday.A.hundred B.hundreds C.hundredof D.hundredsof（）14.Thesechildrenare_____thisyearthantheywerelastyear.A.moretall B.moretaller C.verytaller D.muchtaller（）15.-Timeismoney.-ButIthinktimeis_____money.A.moreimportantthan B.asimportantasC.themostimportant D.lessimportantas三、完成句子。1.世界上沒有海洋和太平洋一樣大.Nooceanintheworld_________________________________thePacificOcean.2.這頭大象的重量比這頭熊貓重許多倍.Thiselephant________________________________________thanthispanda.3.這棵樹是那棵樹的三倍高。Thistreeis___________________as_________asthatone.Thistreeis_________________________thanthatone.4.當(dāng)寶寶們看到飼養(yǎng)員的時候,他們就興奮地跑過來,有些甚至撞上他們的伙伴摔倒了.Whenthebabiesseethekeepers,they_________________________________andsomeofthemeven_____________________theirfriendsand____________________!5.熊貓不能生很多寶寶,也許每兩年才一只.Pandasdonothavemanybabies,maybeonlyone_________________________________.6.成年熊貓每天花大約12小時吃10千克竹子.Adultpandas____________________________about10kilosofbamboo.7.科學(xué)家們正在進(jìn)行研究，以便更好地了解大熊貓的習(xí)性。Scientistsaredoingresearch__________________________________.四、翻譯下列句子。1.登山是世界上最危險的運(yùn)動之一。2.攀登珠穆朗瑪峰非常危險。3.當(dāng)你接近山頂時，你還會感到呼吸非常困難。4.一個主要的原因是人們想在困難面前挑戰(zhàn)自我。5.永遠(yuǎn)不要放棄嘗試實現(xiàn)我們的夢想。6.人類有時能比自然的力量更強(qiáng)大。五、連詞成句。1．the，what’s，cheapest，in，the，car，store_______________________________?2．Mary，her，a，is，lot，serious，more，than，sister_______________________________．3．David，as，is，as，me，clever_______________________________．4．the，animals，has，more，zoo，than，that，one_______________________________．5．the，theater，best，what’s，movie_______________________________?A:Hi,friends!WelcometoA:It'sover45,000.A:It'sinthesouthwest(西南)ofourtown.A.Howoldisit?B.What'sthematter?C.Whichisthelongestriverhere?D.Whereisit?E.Whydon'twetakeabusthere?F.What'sthepopulationofthetown?G.Howfarisitfromhere?七、語法填空。Oneoftheworld’smostdangeroussports____(be)mountain____(climb),andoneof_________(popular)placesforthisistheHimalayas.TheHimalayas____(run)alongthe______(southwest)partofChina.Ofallthemountains,Qomolangma_____(rise)thehighestandisthemostfamous.Itis8,844.43metershighandsoisverydangerous_____(climb).Thickclouds___(cover)thetopandsnow_____(fall)veryhard.Evenmoreseriousdifficulties_______(including)____(freeze)weatherconditionsandheavystorms.Itisalsoveryhard_____(take)inairasyougetnearthetop.Thefirstpeople________(reach)thetopwereTenzingNorgayandEdmundHillaryonMay29,1953.ThefirstChineseteam_______(do)soin1960,whilethefirstwoman_________(succeed)wasJunkoTabeifromJapanin1975.Whydosomanyclimbersrisktheir_______(life)?Oneofthemainreasonsis________peoplewanttochallenge____________inthefaceofdifficulties.Thespiritoftheseclimbers________(show)usthatweshouldnevergiveup______(try)_________(achieve)ourdreams.Italso______(show)thathumanscansometimesbe________(strong)thantheforcesofnature.八、完形填空。WhenIfirstarrive1thisisland,Ihad2.ButI’vefoundtheshipand3asmallboat.I’vebroughtbackmanythingsIcanuse–foodanddrink,tools,kniv