牛津9B-Unit1-Life-on-Mars-Grammar课件(共39张PPT)

Grammar

WordsandExpressionsawarecircleagreementdistancepossibilityadj.

知道，意识到vt.

围绕；将……圈起来n.

一致，同意n.

距离；远处n.

可能性1.Tolearntouseadverbialclausesorsimplesentences2.Tolearntouseobjectclausesorsimplesentences3.Tolearntousedefiningrelativeclausesorsimplesentences语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。UsingadverbialclausesorsimplesentencesLookatthefollowingsentences.NeilArmstrongreceivedhisstudentpilot’slicence

whenhewas16.NeilArmstrongreceivedhisstudentpilot’slicence

attheageof16.Havealook2.Peoplemightfloatinspacebecausethegravityislow.Peoplemightfloatinspacebecauseofthelowgravity.3.Humanscannotsurviveifthereisnofood,wateroroxygen.Humanscannotsurvivewithoutfood,wateroroxygen.NeilArmstrongreceivedhisstudentpilot’slicencewhenhewas16.NeilArmstrongreceivedhisstudentpilot’slicence_______________.2.Peoplemightfloatinspacebecausethegravityislow.Peoplemightfloatinspace__________thelowgravity.3.Humanscannotsurviveifthereisnofood,wateroroxygen.Humanscannotsurvive________food,wateroroxygen.attheageof16becauseofwithoutgoReady?Rewritethesentencesusingthewordsinbrackets.2.YuriGagarinbecamethefirstmantogointoouterspaceattheageof27.(when)NeiArmstrongtookhisfirstflightattheageofsix.P56

1.NeilArmstrongtookhisfirstflightwhenhewasonlysix.(attheageof)YuriGagarinbecamethefirstmantogointoouterspacewhenhewas27.4.Ifthereisnofreshfood,mealswillnotbeastastyastheyaretoday.(without)3.PeoplemightmovetoanotherplanetinthefuturebecausethepopulationontheEarthisincreasingrapidly.(becauseof)PeoplemightmovetoanotherplanetinthefuturebecauseoftherapidlyincreasingpopulationontheEarth.Withoutfreshfood,mealswillnotbeastastyastheyaretoday.5.ItwouldbefunnytoplayfootballonMarsbecauseofthelowgravity.(because)ItwouldbefunnytoplayfootballonMarsbecausethegravityislow.6.Withoutspecialboots,youcannotwalkonMars.(if…not)Ifthereisnospecialboots,youcannotwalkonMars.以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。状语从句和简单句之间的转换1.because引导的原因状语从句用短语becauseof可转换成简单句。

Hewaslateforschoolbecauseitrainedheavily.Hewaslateforschoolbecauseoftheheavyrain.我们可以用介词短语把状语从句转换为简单句。2.ifnot/no引导的条件状语从句可借助without短语转化为简单句。Humanscannotsurviveifthereisnofood,wateroroxygen.Humanscannotsurvivewithoutfood,wateroroxygen.3.时间状语从句可借助介词短语转化为简单句。IcouldswimwhenIwaseightyearsold.Icouldswimattheageofeight.Hewenthomeafterhefinishedhiswork.Hewenthomeafterfinishinghiswork.4.sothat引导的目的状语从句可用“inorderto”或“soasto”转换为简单句。Hedecidedtobuyacameraonlinesothatshecouldreceiveitsoon.Shedecidedtobuyacameraonlineinorderto/soastoreceiveitsoon.5.so…that…引导的结果状语从句的可用“…enoughtodo”结构变成简单句。Thishallissolargethatitcanhold2000people.Thishallislargeenoughtohold2000people.UsingobjectclausesorsimplesentencesLookatthefollowingsentences.ThesmellofthepillsremindsthemthatfoodontheEarthistasty.thesmellofthepillsremindsthemofthetastyfoodontheEarth.Havealook2.Aretheysurethatspacetravelwillbeveryfast?Aretheysureaboutthefastspeedofspacetravel?ThesmellofthepillsremindsthemthatfoodontheEarthistasty.thesmellofthepillsremindsthem_________________________.2.Aretheysurethatspacetravelwillbeveryfast?Aretheysure_________________________________?ofthetastyfoodontheEarthaboutthefastspeedofspacetravelgoReady?Rewritethesentencesintosimplesentences.1.AreyoucertainthatTomissatisfiedwiththeplan?2.Idon’tknowwhichoneIcanbuy.Idon’tknowwhichonetobuy.AreyoucertainaboutTom’ssatisfactionwiththeplan?3.IheardshewassinginginEnglish.IheardhersinginginEnglish.Rewritethesentencesintosimplesentences.4.ThephotosremindmethatItravelledtotheUKfiveyearsago.5.DoyouunderstandwhatIsaid?Doyouunderstandmywords?ThephotosremindmeofmytriptotheUKfiveyearsago.以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。宾语从句和简单句之间的转换我们可以用介词把状语从句转换为简单句。1.ThephotosremindmethatItravelledtotheUKfiveyearsago.ThephotosremindmeofmytriptotheUKfiveyearsago.2.AreyoucertainthatTomissatisfiedwiththeplan?AreyoucertainaboutTom’ssatisfactionwiththeplan?常用的一些动词和介词的搭配有：Remindsomebodyof….

使某人想起…….Besure/certainabout…

对……确信P571.Areyouaware_____________________________________(distance)?2.Doscientistsagree__________________________________________________(possibility)?3.Havetheythought_________________________________________(problem)?4.Areyouaware__________________(transport)?5.Iwonder_____________________________________________(number)?6.Ithinkpeopleshouldknow__________________________________________________________(differences).ofthedistancebetweenMarsandthesunonthepossibilityofhumanslivingonMarsinthefutureabouttheproblemoflowgravityonMarsthenumberofpeoplelikingtoofMartiantransportmovetoMarsthedifferencesbetweenlivingonMarsandlivingontheearthUsingdefiningrelativeclausesorsimplesentencesLookatthefollowingsentences.Peoplemightliveinhouseswhichhavehugecomfortablerooms.Peoplemightliveinhouseswithhugecomfortablerooms.Havealook2.OnMarsyoumightseepeoplewhowearspecialboots.OnMarsyoumightseepeopleinspecialboots.Lookatthefollowingsentences.Peoplemightliveinhouseswhichhavehugecomfortablerooms.Peoplemightliveinhouses__________________________.Havealook2.OnMarsyoumightseepeoplewhowearspecialboots.OnMarsyoumightseepeople______________.withhugecomfortableroomsinspecialbootsgoReady?Rewritethesentencesintosimplesentences.1.Doyouknowthegirlwhoisholdingtwobooksinherhand?2.ThemanwhowearsablueshirtisourEnglishteacher.ThemaninablueshirtisourEnglishteacher.Doyouknowthegirlwithtwobooksinherhand?3.Wesawtheglassesthatwereonthetablefalloffontothefloor.Wesawtheglassesonthetablefalloffontothefloor.以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。定语从句和简单句之间的转换我们可以用介词把定语从句转换为简单句。1.ThegirlwhoisinahatisLucyKing.ThegirlinahatisLucyKing.2.Iprefertostayinahotelroomwhichhasaseaview.Iprefertostayinahotelroomwithaseaview.P58C1Possibleanswer:1.MarsisaplanetwithanenvironmentsimilartothatoftheEarth.2.AstronautsinspacesuitsandhelmetsmightstayonMarsforhours.3.Itisdifficulttobreatheonaplanetwithm