Unit 4 Amazing Science九年级英语上册单元复习过

Unit4AmazingScience

GrammarAttributiveClause(Ⅰ)Heisournationalherowho/thattraveledaroundtheearthinShenzhouVfor21hoursin2003.Chinaisthethirdnationthatsentapersonintospace.Moreandmorepeoplehavepersonalcomputersthat/whichareusedtoplaygamesandwatchmovies.一般将来时态的被动语态

will+be+donePassiveVoice(III)Awonderfulmoviewillbeshowntonight.I’mexcitedaboutthethingsthatwillbediscoveredinthefuture.Grammar概念：

1.在句子中修饰名词或代词，定语从句在句中充当定语。

2.定语从句必须有先行词，并尽量靠近先行词。

3.在定语从句中，关系词在从句中充当成分。关系代词指人:who(主格，宾格)指物:which(主格，宾格)指人或物:thatReviewExerciseChangethefollowingsentencesintoattributiveclause.Keywordsexploreexplorer,mark

findout,in…directionworkwell,aslongastherestofthetimesolve,like,use,theshapeofgreatinventionn.标示，记号，符号v.做记号，做标记Retellit!搜索在太空某一天为了……参加掌握一些根本的电脑技术有……的距离喜欢…而不喜欢…命名

MatchthewordswiththeirmeaningsinChinese!ExercisesGrammar

PassiveVoice(Ⅱ)TheradiowasinventedbyGuglielmoMarconiin1895.Whenwasthedigitalcameradeveloped?Wherewasitdeveloped?Whatisarocketusedfor?Itwasdevelopedinthe1970s.ItwasdevelopedinJapan.Itisusedforsendingsatellitesorspaceshipsintospace.FunctionsAllofyoumustbeveryproud.ItprovesthatChinahasmadegreatprogressinitsspaceindustry.Thereisnodoubtthatcomputersareveryusefulintechnologyandbusiness.TheInternetismakingtheworldsmaller,likeavillage.Computershelpusatworkandathome,buttheymustbeusedproperly.Functions

Wewillbeabletodoanythingthatcanbedoneontheearth.Ithinkyoushouldfirstmastersomebasiccomputerskills.Let’sworkhard.Thenourdreamswillberealized.Functions

IwishIcouldgointospacesomeday.Ihopeyourdreamwillcometrue.It’ssaidthatheinventedmorethantwothousandthingsduringhislife.Inventingisinterestingandexcitingandeveryonecanbeaninventor.Fillintheblanks.provesexploringserveconnectedmainlyExercise

Passivevoice

was/were+done()1.Abigsupermarket_____inourcitylastyear.A.isbuiltB.werebuiltC.wasbuilt()2.Couldyoutellmewhotheradio____by?A.inventsB.inventedC.wasinvented()3.Manytreesandflowers_____inourschoollastyear.Theymadeourschoolmorebeautiful.A.haveplantedB.wereplantedC.planted()4.Thechildren____swimlastmonthandtheycanswimverywellnow.A.aretaughtB.weretaughtC.weretaughtto()5.Itissaidthatpotatochips_____bymistakeaboutonehundredyearsago.A.wereinventedB.inventedC.areinventedCBCACGrammarexercise1.Youarelate,allthetickets__________(sell)outanhourago.2.Thistypeofcellphone____________(make)inShenzhen.3.I_________________(notinvite)toyesterday’sparty.4.________thosemachines__________(check)thismorning?5.Manytreesandflowers______________(plant)inourschoollastyear,andtheymadeourschoolabeautifulgarden.

weresoldweremadewere/was

+

v.的过去分词Exerciseswasn’tinvitedWerecheckedwereplanted()1.Hurryup,you____onthephone.A.Wanted B.waswantedC.arewanted(

)2.Somestories_____thechildrenbytheteachereveryday.A.istoldfor B.aretoldforC.aretoldto()3._____thathehasstudiedabroadforfiveyears.A.Itissaid B.Itsays C.Thatissaid()4.Thewindow____fiveminutesago.A.iscleaned B.wascleanedC.canbecleaned()5.Thechildren______bytheteachersatschool.A.takecareofB.aretakencare

C.aretakencareof

CCABCChoosethebestanswer.()6.Ihavenoideawhat______whileIwasasleep.A.happened B.washappenedC.happens()7.Insomecountries,tea_____beforemeals.A.isserving B.isserved C.served()8.Thiskindofbooks______well.A.doesn’tsell B.isn’tselling C.aren’tsold.()9.I______tenminutestodecidewhichsentencewasrightbytheteacher.A.gave B.wasgiven C.wasgiving()10.Teachers______ineverypartoftheworld.A.areneeding B.areneeded C.willneedABABBPracticemakesperfect.()1.---Thesebananaslookdifferentandtheyaresweet. ---Right.They____herefromTaiwanyesterday. A.wasbroughtB.werebroughtC.bringD.arebrought()2.---Mom,mayIgoouttoplayfootballthisafternoon? ---Youcan,ifyourhomework_____. A.isfinishedB.willfinishC.hasfinishedD.willbefinished()3.Atalkondevelopmentinscience_____nextweek. A.isgivenB.wasgivenC.hasgivenD.willbegiven()4.Thiskindofdesk____ofwood. A.ismakingB.madeC.ismadeD.makes()5.ThedoctorlookedoverPetercarefullyafterhe_____ tothehospital.A.takesB.istakenC.tookD.wastakenExercisesBADCDDoyoulikerobots?Whyorwhynot?Ifyouhadarobot,whatwouldyoulikeittodoforyou?1bFindthewordsinthepassageaccording

tothefollowingmeanings.Thefirstletter

isgiventohelpyou.

1.totellsomebodyaboutdangeroraboutsomethingbadthatmayhappen2.tomakesomethinghappenorappear3.apersonwhoispaidtodohouseworkforafamily4.sureandconfident,withoutanydoubts5.usedtosaythatsomethingmaybetrue,butyouarenotsurearnauseervantertainerhaps1.Nooneknowsforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.没有人清楚，但是大局部人都认为机器人会成为我们生活的一局部。certainadj.1.[只作表语]确凿的，无疑的，可靠的2.[只作表语，后跟动词不定式或of,that]一定的，必然的，有把握的，确信的；一定会来到或发生的3.[只作定语]某，某一(些)；相当的，一定程度的；一些，有点儿，某种4.习惯用语

becertainof确信，深信

becertainto必然；一定

benotcertainwhether...不能确定是否......

forcertain肯定地，确凿地

makecertain(of,that)把......弄清楚，把......弄确凿，保证Languagepoints2.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusetheirbrainsandactforthemselves.多年以后，也许机器人会有自己的思想，就像人们使用自己的大脑和自己行动一样。onone’sown单独，单独3.Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.曾有科学家警告，如果机器人开始自我思考，他们将不再愿意成为我们的仆人，而是想成为我们的主人。warnsb.(not)todosth.警告某人〔不要〕干某事

warnsb.aboutsth.提醒、警告某人注意某事

warnsb.against(doing)sth.警告某人某事Languagepointsv.警告KeyWords

forcertain–bepartof–befriendly–sofar–cause–allthetime–besurprisedat–onone’sown–thinkforoneself–warn–nolonger–treat…as–between…andRetellit1cRead1aagainanddiscussthe

questionswithyourpartner.

1.Doyouthinkrobotswillbepartofourlivesinthefuture?Why?2.Robotsareconsideredtobeourservants,aren’tthey?3.Doyouthinkrobotscanthinkoractforthemselves?4.Whydoesthetitlehaveaquestionmark?Nooneknowsfor________whatourfuturewillbelike,butmostpeoplethinkthatrobotswillbepartofour_____.Sofar,robotshaven’t_______usanyproblems.Theyworkforuslike_______allthetime.Theyhelpusdo__________anddifficultwork.Peopleare________attherapiddevelopmentofrobots.Inafewyears,perhapsrobotswillthinkon_______own,justaspeopleusetheirbrainsandactforthemselves.However,oncerobotscanthinkforthemselves,problemsmayappear.Onescientist_____thatifrobotsstarttothinkforthemselves,theywillno_______wanttobeourservants,butourmasters.They_______treatusaswenowtreatourpets.Exerciseslong,they,surprise,cause,certainly,live,servant,danger,warn,maycertainlivescausedservantsdangeroussurprisedtheirwarnslongermightFillintheblanks.There’s__________(无疑地)thatChinahasmadegreatprogressinitsspaceindustry.________(微型的)novelsareverypopularwithchildren.Theflightwas________(取消)becausethere’llbeaheavyfogabovetheairport.Spaceshipscantraveltootherplanets.________(除……以外),humanshavebuiltspacestations.5.Nooneknows______________(确切地),butmostpeoplethinkthatrobotswillbepartofourlives.6.Perhapsrobotswillthink________________(单独，单独)inafewyears.nodoubtTinycanceledBesidesforcertainontheirown

ExercisesProject1.Dividetheclassintothreegroups:Mars,themoon,theearth.ProjectMarsMoonEarth

ReportingontheCelestialBodyYouLiketoLiveonProjectSummaryWelearn:1.Somewords:certain,warn,might,housework2.Somephrases:forcertain,onone’sown

3.Somesentences:(1)Nooneknowsforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.(2)Inafewyears,perhapsrobotswillthinkontheirown.Wecan:1.SummarizetheusageofAttributiveClause.2.Learnaboutsomeknowledgeofrobots.

SummaryWelearn:1.Somewords:beyond,launch

2.Somephrases:millionsof,goaround,sendsb.sth.

3.Somesentences:

(1)Scientistshavelaunchedmanyspaceshipstoexploreotherplanetsinthesolarsystem.