九年级英语下册-Unit-4-Life-on-Mars课件-(新版)牛津版

9BUnit4

LifeonMarsRevision9BUnit4

LifeonMarsRevisi1思维导图1._________2.__________3.__________4.___________5_________6._________7.__________8.__________9.__________10._________AdvantagesoflivingonMarsItisnotsocrowed.Peoplewouldhavemuchmore(1)

.Therewouldbenoair(2)

onMars.Wewouldstudyat(3)

schoolswit“e-teachers”.Robotswoulddomostofourworksothatwewouldhavemoretimetorelax.Travellinginspacewouldbe(4)

.Wedon’tknowifitisreallysafe.Wemightget(5)

fromlivingthere.Foodwouldbeintheformof(6)

andwouldnotbesotasty.ThegravityonMarsisonlyabout(7)

ofthatonEarth.Theremightbedangerousaliens.DisadvantagesoflivingonMarsMars(9)

areelectronicandarestoredinthePlanetMarsBank.Averypoplarformofentertainmentisonlinegames.Therearealsomanyonlinetheatres.Therearetwo(10)

tovisit.TherearelotsofshoppingmallsonMars.Theysellspaceclothesandfood.Aguideto(8)

onMarsspacepollutiononlinefunillpillsthree-eighthslivingdollarsmoons思维导图1._________2.__________3._21.氧气罐2.干粮3.电源包4.睡袋5.太空头盔6.特殊的靴子7.火星上重力小。powerpackairtankdriedfoodsleepingbagspacehelmetspecialbootsThere’slessgravityonMars.重点词组和短语1.氧气罐powerpackairtan38.重新9.以……的速度10.以……的形式11.漂浮到太空中12.与……比较13.在一些方面14.与……连接

atthespeedofalloveragainintheformoffloatoffintospaceparewith/toInsomewaysconnectto8.重新atthespeedofallover415.也，又16.在……岁时17.意见一致18.记英语日记aswellasattheageofbeinagreementkeepanEnglishdiary15.也，又aswellasattheageofb519.开展，执行22.害怕见到外星人20.在太空中旅游23.离地球如此遥远21.对……有伤害carryouttravelinspacedoharmto…/beharmfulto…beafraidofseeingalienssofarawayfromtheEarth19.开展，执行22.害怕见到外星人20.在太空中旅626.毕竟25.一种不同的生活24.生活在火星上的缺点disadvantagesoflivingonMarsadifferentkindoflifeafterall26.毕竟25.一种不同的生活24.生活在火星上的缺点7一、用介词短语把状语从句换成简单句when所引导的时间状语从句1.Shestartedtolearndrawingwhenshewasseven.Shestartedtolearndrawing________________.

2.NeilArmstrongreceivedhisstudentpilot'slicence

whenhewas16.NeilArmstrongreceivedhisstudentpilot'slicence_______________attheageofsevenattheageof16一、用介词短语把状语从句换成简单句when所引导的时间状8because引导的原因状语从句3.Hecouldnotgotothepartybecausehehadtoomuchhomework.

Hecouldnotgototheparty

becauseoftoo

muchhomework.4.Peoplemightfloatinspacebecausethegravityislow.

Peoplemightfloatinspace__________________________________.becauseofthelowgravitybecause引导的原因状语从句3.Hecouldn9if所引导的条件状语从句5.Hecouldnotsolvethisproblemifhehasnohelp.

Hecouldnotsolvethisproblem_____________.6.Humanscannotsurviveifthereisnofood,wateroroxygen.

Humanscannotsurvive______________________.withouthelpwithoutfood,wateroroxygenif所引导的条件状语从句5.Hecouldnot10If引导的条件状语从句可与下列结构进行同意转换：1.可用without或with来转换条件状语从句。Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.2.可与“祈使句+and/or+陈述句（一般将来时结构）”这一句型转换。其中，在句意上and表示顺承，or表示转折，意为“否则”。Ifyouworkhard,you’llpasstheexameasily.=Workhard,andyou’llpasstheexameasily.=Workhard,oryouwon’tpasstheexameasily.If引导的条件状语从句可与下列结构进行同意转换：11用介词短语把状语从句换成简单句1.“when+从句”转换成___________2.“because+从句”转换成_________3.“if的否定句”转换成__________attheageof…becauseof…

without用介词短语把状语从句换成简单句attheageof…124.sothat引导的目的状语从句可用“inorderto”或“soasto”转换为简单句。

Shedecidedtobuyacameraonlinesothatshecouldreceiveitsoon.Shedecidedtobuyacameraonlineinorderto/soastoreceiveitsoon.4.sothat引导的目的状语从句可用“inorder135.so…that…引导的结果状语从句的可用“…enoughtodo”结构变成简单句。Thishallissolargethatitcanhold2000people.Thishallislargeenoughtohold2000people.5.so…that…引导的结果状语从句的可用“…enoug14二、用介词把宾语从句换成简单句1.Iamsure

thattheconcertticketswillbeexpensive._________________________________________________.2.Aretheysurethatspacetravelwillbeveryfast?____________________________________________?I

amsureaboutthehighpricefortheconcertticketsAretheysureaboutthefastspeedofspacetravel二、用介词把宾语从句换成简单句1.Iamsureth153.Thesmellofthepillsremindsthemthatfoodontheearthistasty.____________________________________________________________________________4.ThephotosremindmethatItravelledtotheUKfiveyearsago.______________________________________________________ThesmellofthepillsremindsthemofthetastyfoodontheearthThephotosremindmeofmytriptotheUKfiveyearsago3.Thesmellofthepillsremin165.AreyoucertainthatTomissatisfiedwiththeplan?_________________________________________________?AreyoucertainaboutTom'ssatisfactionwiththeplanbesurethat…=besureabout/ofremindsbthat…=remindsbofsthbecertainthat…=becertainabout5.AreyoucertainthatTomis171.AreyouawarehowfarMarsisawayfromthesun?Areyouaware_____________________________________(distance)?2.ArescientistsinagreementthatlivingonMarswouldbepossibleforhumansinthefuture?Doscientistsagree__________________________________________________(possibility)?beawareof知道意识到agreewithofthedistancebetweenMarsandthesunbeinagreement意见一致withthepossibilityoflivingonMarsforhumansinthefuture1.AreyouawarehowfarMarsi183.DotheythinkthatthelowgravityonMarsmightbeaproblem?Havetheythought______________________________________________(problem)?4.AreyouawarewhattransportcouldbelikeonMars?Areyouaware_________________________(transport)?thinkaboutbeawareof知道意识到abouttheproblemofthelowgravityonMarsofthetransportonMars3.Dotheythinkthatthelowg19三、用介词把定语从句换成简单句1.Iprefertostayonahotelroomwhichhasaseaview.

Iprefertostayonahotelroomwithaseaview.2.Peoplemightliveinhouseswhichhavehugefortablerooms.______________________________________________________.Peoplemightliveinhouseswithhugefortablerooms三、用介词把定语从句换成简单句1.Iprefertos203.OnMarsyoumightseepeoplewhowearspecialboots.

OnMarsyoumightseepeopleinspecialboots.4.Themanwhowearsablueshirt

isourEnglishteacher.______________________________________Themaninablueshirt

isourEnglishteacher.3.OnMarsyoumightseepeople219BUnit4

LifeonMarsRevision9BUnit4

LifeonMarsRevisi22思维导图1._________2.__________3.__________4.___________5_________6._________7.__________8.__________9.__________10._________AdvantagesoflivingonMarsItisnotsocrowed.Peoplewouldhavemuchmore(1)

.Therewouldbenoair(2)

onMars.Wewouldstudyat(3)

schoolswit“e-teachers”.Robotswoulddomostofourworksothatwewouldhavemoretimetorelax.Travellinginspacewouldbe(4)

.Wedon’tknowifitisreallysafe.Wemightget(5)

fromlivingthere.Foodwouldbeintheformof(6)

andwouldnotbesotasty.ThegravityonMarsisonlyabout(7)

ofthatonEarth.Theremightbedangerousaliens.DisadvantagesoflivingonMarsMars(9)

areelectronicandarestoredinthePlanetMarsBank.Averypoplarformofentertainmentisonlinegames.Therearealsomanyonlinetheatres.Therearetwo(10)

tovisit.TherearelotsofshoppingmallsonMars.Theysellspaceclothesandfood.Aguideto(8)

onMarsspacepollutiononlinefunillpillsthree-eighthslivingdollarsmoons思维导图1._________2.__________3._231.氧气罐2.干粮3.电源包4.睡袋5.太空头盔6.特殊的靴子7.火星上重力小。powerpackairtankdriedfoodsleepingbagspacehelmetspecialbootsThere’slessgravityonMars.重点词组和短语1.氧气罐powerpackairtan248.重新9.以……的速度10.以……的形式11.漂浮到太空中12.与……比较13.在一些方面14.与……连接

atthespeedofalloveragainintheformoffloatoffintospaceparewith/toInsomewaysconnectto8.重新atthespeedofallover2515.也，又16.在……岁时17.意见一致18.记英语日记aswellasattheageofbeinagreementkeepanEnglishdiary15.也，又aswellasattheageofb2619.开展，执行22.害怕见到外星人20.在太空中旅游23.离地球如此遥远21.对……有伤害carryouttravelinspacedoharmto…/beharmfulto…beafraidofseeingalienssofarawayfromtheEarth19.开展，执行22.害怕见到外星人20.在太空中旅2726.毕竟25.一种不同的生活24.生活在火星上的缺点disadvantagesoflivingonMarsadifferentkindoflifeafterall26.毕竟25.一种不同的生活24.生活在火星上的缺点28一、用介词短语把状语从句换成简单句when所引导的时间状语从句1.Shestartedtolearndrawingwhenshewasseven.Shestartedtolearndrawing________________.

2.NeilArmstrongreceivedhisstudentpilot'slicence

whenhewas16.NeilArmstrongreceivedhisstudentpilot'slicence_______________attheageofsevenattheageof16一、用介词短语把状语从句换成简单句when所引导的时间状29because引导的原因状语从句3.Hecouldnotgotothepartybecausehehadtoomuchhomework.

Hecouldnotgototheparty

becauseoftoo

muchhomework.4.Peoplemightfloatinspacebecausethegravityislow.

Peoplemightfloatinspace__________________________________.becauseofthelowgravitybecause引导的原因状语从句3.Hecouldn30if所引导的条件状语从句5.Hecouldnotsolvethisproblemifhehasnohelp.

Hecouldnotsolvethisproblem_____________.6.Humanscannotsurviveifthereisnofood,wateroroxygen.

Humanscannotsurvive______________________.withouthelpwithoutfood,wateroroxygenif所引导的条件状语从句5.Hecouldnot31If引导的条件状语从句可与下列结构进行同意转换：1.可用without或with来转换条件状语从句。Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.2.可与“祈使句+and/or+陈述句（一般将来时结构）”这一句型转换。其中，在句意上and表示顺承，or表示转折，意为“否则”。Ifyouworkhard,you’llpasstheexameasily.=Workhard,andyou’llpasstheexameasily.=Workhard,oryouwon’tpasstheexameasily.If引导的条件状语从句可与下列结构进行同意转换：32用介词短语把状语从句换成简单句1.“when+从句”转换成___________2.“because+从句”转换成_________3.“if的否定句”转换成__________attheageof…becauseof…

without用介词短语把状语从句换成简单句attheageof…334.sothat引导的目的状语从句可用“inorderto”或“soasto”转换为简单句。

Shedecidedtobuyacameraonlinesothatshecouldreceiveitsoon.Shedecidedtobuyacameraonlineinorderto/soastoreceiveitsoon.4.sothat引导的目的状语从句可用“inorder345.so…that…引导的结果状语从句的可用“…enoughtodo”结构变成简单句。Thishallissolargethatitcanhold2000people.Thishallislargeenoughtohold2000people.5.so…that…引导的结果状语从句的可用“…enoug35二、用介词把宾语从句换成简单句1.Iamsure

thattheconcertticketswillbeexpensive._________________________________________________.2.Aretheysurethatspacetravelwillbeveryfast?____________________________________________?I

amsureaboutthehighpricefortheconcertticketsAretheysureaboutthefastspeedofspacetravel二、用介词把宾语从句换成简单句1.Iamsureth363.Thesmellofthepillsremindsthemthatfoodontheearthistasty.____________________________________________________________________________4.ThephotosremindmethatItravelledtotheUKfiveyearsago.______________________________________________________ThesmellofthepillsremindsthemofthetastyfoodontheearthThephotosremindmeofmytriptotheUKfiveyearsago3.Thesmellofthepillsremin375.AreyoucertainthatTomissatisfiedwiththeplan?_________________________________________________?AreyoucertainaboutTom'ssatisfactionwiththeplanbesurethat…=besureabout/ofremindsbthat…=remindsbofsthbecertainthat…=becertainabout5.AreyoucertainthatTomis381.AreyouawarehowfarMarsisawayfromthesun?Areyouaware_____________________________________(distance)?2.ArescientistsinagreementthatlivingonMa