Unit 4 Amazing Science九年級(jí)英語上冊(cè)單元復(fù)習(xí)過

Unit4AmazingScience

GrammarAttributiveClause(Ⅰ)Heisournationalherowho/thattraveledaroundtheearthinShenzhouVfor21hoursin2003.Chinaisthethirdnationthatsentapersonintospace.Moreandmorepeoplehavepersonalcomputersthat/whichareusedtoplaygamesandwatchmovies.一般將來時(shí)態(tài)的被動(dòng)語態(tài)

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

1.在句子中修飾名詞或代詞，定語從句在句中充當(dāng)定語。

2.定語從句必須有先行詞，并盡量靠近先行詞。

3.在定語從句中，關(guān)系詞在從句中充當(dāng)成分。關(guān)系代詞指人:who(主格，賓格)指物:which(主格，賓格)指人或物:thatReviewExerciseChangethefollowingsentencesintoattributiveclause.Keywordsexploreexplorer,mark

findout,in…directionworkwell,aslongastherestofthetimesolve,like,use,theshapeofgreatinventionn.標(biāo)示，記號(hào)，符號(hào)v.做記號(hào)，做標(biāo)記Retellit!搜索在太空某一天為了……參加掌握一些根本的電腦技術(shù)有……的距離喜歡…而不喜歡…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.的過去分詞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.沒有人清楚，但是大局部人都認(rèn)為機(jī)器人會(huì)成為我們生活的一局部。certainadj.1.[只作表語]確鑿的，無疑的，可靠的2.[只作表語，后跟動(dòng)詞不定式或of,that]一定的，必然的，有把握的，確信的；一定會(huì)來到或發(fā)生的3.[只作定語]某，某一(些)；相當(dāng)?shù)模欢ǔ潭鹊?；一些，有點(diǎn)兒，某種4.習(xí)慣用語

becertainof確信，深信

becertainto必然；一定

benotcertainwhether...不能確定是否......

forcertain肯定地，確鑿地

makecertain(of,that)把......弄清楚，把......弄確鑿，保證Languagepoints2.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopleusetheirbrainsandactforthemselves.多年以后，也許機(jī)器人會(huì)有自己的思想，就像人們使用自己的大腦和自己行動(dòng)一樣。onone’sown單獨(dú)，單獨(dú)3.Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters.曾有科學(xué)家警告，如果機(jī)器人開始自我思考，他們將不再愿意成為我們的仆人，而是想成為我們的主人。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__________(無疑地)thatChinahasmadegreatprogressinitsspaceindustry.________(微型的)novelsareverypopularwithchildren.Theflightwas________(取消)becausethere’llbeaheavyfogabovetheairport.Spaceshipscantraveltootherplanets.________(除……以外),humanshavebuiltspacestations.5.Nooneknows______________(確切地),butmostpeoplethinkthatrobotswillbepartofourlives.6.Perhapsrobotswillthink________________(單獨(dú)，單獨(dú))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.