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Unit7prediction factoryfutureover andover againpollutebelieveenvironment disagreeplanetevenearth hundreds ofplant shapepart fallplay apartfalldownpeace insidesealook forskypossibleastronaut impossibleapartmentsiderocket probablyspaceduringspace stationholidayhuman wordUnit8shake turkeymilkshake lettuceblenderpieceturn onThanksgivingpeel traditionalpourautumnyogurt travelerhoneyEnglandadd celebratefinallymixsalt peppersugarfillcheese ovenpopcornplatecorn covermachinegravydig serveholetemperaturesandwich一.重点词汇解析
1.hundredsof意为“百”，与（千）,（百万）,（十亿）等数词的用法类似hundred thousandmillion billion用法一当表示确切的数量时，用.基数用hundred”，注意此时hundred用单数形式用法二当表示“成百上千”、“数目等大约的数量时，后接f,hundred用复数形式例There arefour hundredboys inGrade2in ourschool.Hundreds ofpeople losttheir homesin thefloods.
2.look for■nd意为小到“，强调寻找的结果;~look for意为“寻找强调寻找的过程j\/例I lookedfor iteverywhere,but Icould not-nd it.【拓展】与有关的常见搭配look照顾;照看小心;往外看查阅（字典等）look looklook
3.disagree是的反义词，表示“不同意二前缀表示否定意义类似的否定前缀还有等如disagree agreedis-un-,im-等dislike,unhealthy,impossibledisagree withsb.不同意某人I彳列I disagreewith youabout thismath problem.
4.impossible是的反义词，表示“不可能的工impossible possible例:Dont askme todo impossiblethings.【拓展】与有关的搭配意为“尽可能（两个之间用形容词/副词原级）possible as…as possibleas彳列Please listento thisteacher ascarefully aspossible.
5.in100years“in-时间段”表示“在…之后或在…之内”，常用于一般将来时，常用来回答how soon的提问j“for T寸间段”表示持续多长时间，用来回答how long的提问例The filmwill beginin twominutes.They havelived herefor threeyears.
6.be likebehke可以用来提问外貌、情形，也可以用来提问某人性格或者品质彳列--What willthe futurebe like---Robots willhelp usdo lotsof thingsin thefuture.【区分】与动词连用表示“像…样的；作实义动词表示“喜欢”like belike例一
1.What isyour fatherlike--He isfunny.
2.---What doesyour fatherlike---He likesbeef andvegetables.
7.nil意为“用..装满…”I注意f山后接容器，with后接装满容器的物体例Lets fillthe baqwith clothes.
②be filledw,th意为「充满」注意be前接容器，with后装满容器的物体例The glassis filledwith milk.=The glassis fullof milk.
8.cover（D cover...with...意为“用.覆番注意cover后接某处，with后接覆赛物彳列Youd bettercover thetable witha cloth,or itwill getdirty.
②be coveredwith by意为“…被…覆盖注意be前接某处，with by后接覆盖物彳列In autumn,the groundis coveredwith/by fallenleaves.
9.cut up意为“切碎二作动词，意为“切，割”，其过去式为,现在分词为cut upcut常用搭配把…切成碎片（块）cut sth.into pieces【拓展】与有关的搭配cut砍倒，削减中断（水、电源等），切掉切除，册!]cut cutoffcut out三.课外拓展阅读课外拓展阅读（突发事件），When youmeet withan emergencywhat shouldyou doYou shouldcall thepolice rightnow.Oh,please wait.First,you needto lookaround andwatch the scene of the emergencyand the号词汇收藏surroundings carefully.Then,call911or anyother numberyour countryuses torequest现场
1.sceneemergency assistance.Remember towatch carefully,so thatyou canoffer more useful
2.requestinformation about the emergency.Now,calm downand pickup thephone.Be readyto/nkwest/v./n.（调度员，接线员）要求;请求give the dispatcher thefollowing information:
3.direction/ds rekj n//daiWho Thedispatcher willask youabout yourname andphone number.Sometimes方向；趋势rekjn/n.they needto callyou againand tryto getmoreusefulinformation fromyou.挂断电话
4.hang upWhatTell the dispatcher asmuch as you canabouttheemergency.For instance,
5.assistance/o sistons/you cantell himor herwhether thereis afire in thescene.帮助;援助n.Where Letthedispatcherknow exactlywhere theemergency istaking place.Give
6.for instancethecity,road nameroad number,direction oftravel ortraffic signs.In all,tell himor her举例来说anything you can thinkup tomake themknow howto findyou.up.After hangingup thephone,youd betterstay there and waitfor thepolice oremergencyassistance.Make sureyou stayon theline untilthedispatchersays itsOK tohanq
一、完形填空Fire isnecessary inour life.It isuseful]sometimes itcan bedangerous.When afire happens,what shouldwe doto2ourselves Now,these suggestionswill besuitable foryou（报警钟）We shouldprepare well3fire happens.First,fix asmoke alarminthe house.It willmake a4when firehappens.（灭火器）When wehear it,we shouldleave thehouse5Second,put fire.extinguishers inthehouse.They canhelp tocontrolthe smallfire ina6time.Everyone shouldlearn touse them.Third,remember toknow theway outof yourbuilding.（防水安全门）Keep thefire door7all thetime.When firereally happens,we8know howto escape.First,remember nottotake alift.Go downthe stairsas quicklyasyoucould.Second,if thesmoke9your room,stay closeto thewindow.Thefresher airis nearit.You canwave colorfulclothing outofthewindow tocall forhelp.Remember notto shoutif thesmoke（水has filledyour room.It willhurt yourthroat badly.Third,roll whenyour clothesare burned.Try to10_the watertap龙头）in yourwashrooms.If youfollow thefire rules,you willhave chancesto live.）
1.A.and B.before C.so）
2.A.save B.call C.teach
4.A.dance B.voice C.sound D.musicD.butD.tell）
3.A.before B.after C.and D.so
5.A.quickly B.happily C.slowly D.sadly
6.A.bad B.short C.long D.good
7.A.closed B.big C.open D.wide
8.A.can B.may C.should D.need
9.A.runs into B.goes outC.gets awayD.puts up
10.A.turn upB.turn offC.turn onD.turn down
二、句子翻译.你怎么做一个三明治？1年后，世界会变什么样子？
2.50，・环境将处于极大的危险中
3..我们需要多少片奶酪4秋天是一个感恩食物的时候
5.人们是怎么样庆祝感恩节的？
6.
三、单项选择
1.If everyonetries hisbest toprotect theenvironment,I believethere willbe less.A.resolution B.discussion C.relation D.pollution
2.---1have togo towork tomorrowmorning.Could youhelp memy dog---No problem.A.look atB.look fbrC.look upD.look after
3.Now isvery serious.Some riversand lakesare.A.pollution;pollute B.polluted;pollution C.pollution;polluted D.pollute;polluted
4.--A studyshows thatgood habitsplay avery importantpart childrenseducation.---1think so.A.toB.for C.at D.in一
5.---thereaclass meetingtomorrow Maybe.A.Is,will B.Will,is C.Be,will D.Will,be
6.---can Imake anapple milkshake---First,youcanpeel theapples andcut theminto smallpieces.Then,...A.Where B.How C.What D.Why
7.In thisstory,the oldmonkey haslived for.What aninteresting story!A.five hundredyears B.five hundredyearC.five hundredsyear D.five hundredsyears
8.---1heard thatyou gota greatjob.How areyou goingto it---1plan toeat outwith myfamily.A.serve B.discuss C.celebrate D.improve。
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