Unit4AmazingScience

Topic3Chinaisthethirdnationthatsentapersonintospace.

SectionBLearningAims1.回顧以關(guān)系代詞that/which/who所引導(dǎo)的定語從句。2.掌握1a中的重點短語和句子。3.了解有關(guān)宇宙飛船的發(fā)展知識。4.認識到科學(xué)的重要性。HeisanAmericanastronautwhowasthefirstmantosetfootonthemoon.關(guān)系代詞定語從句先行詞Review人物ShenzhouⅩisaspaceship

that/whichwaslaunchedwiththreeastronautsin2013.Who人Which物that人物關(guān)系詞先行詞在從句中成分________人主語，賓語which_______主語，賓語that物，人___________ReviewWho物主語，賓語()1.Thenumberofpeople____losttheirlivesinIndonesianearthquakereachedasmanyas6200. A.whichB.whoC.Whom()2.---HaveyoubeentothenewSportsCenter_____isjustopenedintown?---No,notyet.A.whereB.whoC.that()3.Thisisanewmuseum______wasbuiltlastyear. A.when B.whoC.which()4.Doyouknowthegirl_____issingingonthestage? A.who B.whatC.whichReviewBCCA3Readthefollowingsentencesand

completethemwiththat,which,who.

1.DoyouknowNeilArmstrong_________wasthefirstmantosetfootonthemoon?2.Thisisthespaceship________theastronautsuseonspace.3.Inallbigcities,therearethings_________touristsshouldn’tmiss!4.Heisaman________meanswhathesays.that/whothat/whichthat/whichwho/thatReviewWhatdoyouknowaboutthespaceships?Whatdoyouknowaboutthespaceships?1.Spaceshipsmainlyuseelectronic

controls.2.Astronautsusecomputerstocontrolthespeedanddirectionoftheirspaceships,eventhetemperature.3.computers...adj.電子的1bWhatcancomputersdotospaceships?Tickthe

possibilitiesandthenlistento1atocheckyour

answers.

()1.makefoodforastronauts()2.changethespeedofspaceships()3.controlthedirectionofspaceships()4.controlthetemperatureofspaceshipsMakepredictionsbasedonwhatyouknow.√√√

1.Listento1aandfollowit.

2.Read1aandunderlinethedifficulties.

3.Groupwork:solveyourproblems

4.Check.

5.Roleplay.

ReadingActivities1.Hewantstoknowsomethingaboutrecentspaceshipdevelopments.developmentn.發(fā)展

withthedevelopmentof…

隨著……的發(fā)展

developv.發(fā)展

developingadj.發(fā)展中的

developedadj.發(fā)達的keypoints2.Astronautsusecomputerstocontrolthespeedanddirectionoftheirspaceships,eventhetemperature.speedn.

速度v.加速，快速運動

athigh/fullspeed

全速/高速ataspeedof...

以...速度

directionn.

方向，方位inthedirectionof...

朝...方向inalldirections/everydirection

四面八方keypoints1cRead1aandfillintheblanks.

Kangkangwantedtoknowsomethingaboutrecentspaceshipdevelopments.Mr.Browntoldhimthatspaceshipsusedtobe_________byastronautsandnowmainlyuse________controls.ThenheexplainedtoKangkangthatthespeedand________ofspaceshipsaswellasthetemperaturearecontrolledbycomputers.Kangkangthenrealizedheknewlittleaboutcomputertechnology.Mr.Brown_________himtolearntousecomputerswellandmakecomputers_______usbetterinthefuture.Kangkangmadeuphismindto

workhardto_________computertechnology.controlledelectronicdirectionadvisedservemasterRetellK:amazing,developmentB:electronic,control,astronauts

K:workB:computers,speed,direction,temperatureK:solittle,technologyB:master,advise,make…do…K:introduction,impossibleActitout!1.Themovie____wesawlastnightwasfantastic.A.thatB.whatC.whoseD.who2.LiuYangisthefirstwomanastronaut_____hasevertraveledinspace.A.whomB.whichC.whoD.whose3.Thestarsarefalling___aspeed___66kmpersecond.A.in;onB.in;ofC.at;ofD.at;from4.Theyareinterestedinthe____oftheelectronicindustry.A.developB.developingC.developedD.developmentExerciseSummaryWelearn:1.Somephrases:

inthedirectionof,madeupone’smindtodo

sth，

ataspeedof

2.Somesentences:

IthinkthatifIworkhardthennothingisimpossible.Wecan:1.Useasentenceofattributiveclauseswiththat/which/who.2.Learnmoreab