2020年牛津深圳版英语七年级下册Unit 6知识点总结讲解课件

Unit6ElectricityUnit6Electricity11.WordsAndPhrases2.KeyPoints3.Sentences4.Speaking5.Grammar6.ElectricitySafetyTips7.Homework1.WordsAndPhrases2Words：nouns电谈话规则任何人电线电缆瞬间，片刻电池electricityconversationruleanyonewirecablemomentbatteryWords：nouns电electricity3Words：nouns厨灶，炉具冰箱电灯泡cookerfridgebulbWords：nouns厨灶，炉具cooker4Words：verbs确认，认出回答连接锁上测试使整洁，使整齐触摸，碰identifyreplyconnectlocktesttidytouchWords：verbs确认，认出identify5Phrases一袋在某种程度上连接到发电站洗衣机关整理好空调apacketofinawaybeconnectedtopowerstationwashingmachineswitchofftidyup

airconditionerPhrases一袋apacketof6KeypointsKeypoints71、Doesanyonewantanything?anyone/anything

某人/某物不定代词我什么都不需要。Idon’tneedanything.

你认识我们班的人吗？Doyouknowanyoneinourclass?Conclusion:Weusethemin________and___________.questionsNegativesentences1、Doesanyonewantanything?a82、Canyougivemeapacketofelectricity?uncountable

电，电流

我们用电运行机器。Weuseelectricitytorunmachines.

我家的炉子不用电。Mycookerdoesn’tneedelectricity.2、Canyougivemeapacketof93、Canyougivemeapacketofelectricity?apacketof

一包……

一袋米apacketofrice

一包玩具apacketoftoys.3、Canyougivemeapacketof104.Thechemicalsinsidebatteriesproduceelectricity.Countable

电池

我的玩具车需要一块新电池。Mytoycarneedsanewbattery.4.Thechemicalsinsidebatter11SentencesSentences121.Shecan’tbyelectricityinpacketslikesweets.inpackets:

包好的。Likesweets

像糖果那样的CCQ:Whatisinpackets?Whatislikesweets?Arethe‘prepgroups’beforeorafterthenouns?1.Shecan’tbyelectricityin131.Shecan’tbyelectricityinpacketslikesweets.Conclusion:介词短语修饰名词放在名词的______(前，后）小孩子们过年的时候总会得到红包。ChildrenalwaysgetmoneyinredpacketsonSpringFestival.1.Shecan’tbyelectricityin142、Itflowsthroughwires.It’slikewater,inaway.throughwires

流过电线throughvscrossThehorseranthroughthewoodandcrosstheroad.Conclusion:through从物体______穿过，cross从_____穿过。2、Itflowsthroughwires.It’s152、Itflowsthroughwires.It’slikewater,inaway.Inaway.某种程度上inthewayonthewaytobytheway

2、Itflowsthroughwires.It’s163、Theseareconnectedtocablesunderthestreet.beconnectedto

与…连接你的手机可以通过蓝牙与电脑连接。YourmobilephonecanbeconnectedtocomputersbyBluetooth.3、Theseareconnectedtocable174、She’lllookfoolish.

lookfoolish.

看上去很傻Is‘foolish’anounoranadjective？Canweuse‘be’insteadof‘look’?Is‘look’herealinkingverboranactionverb?

4、She’lllookfoolish.

lookf185、Youmustn’tsaythat!mustn’t

禁止can’t

冬天禁止在湖里游泳Youmustn’tswiminthelakeinwinter.Youcan’tswiminthelakeinwinter.5、Youmustn’tsaythat!mustn196、Therearedifferentwaysofproducingelectricity.waysofproducingelectricity.生产电的方法(方式）。ofprep.

名词所有格prep.+n/doing

6、Therearedifferentwaysof206、Therearedifferentwaysofproducingelectricity.跳舞的方法Waysofdancing.做饭的方法Waysofcooking.娱乐的方法Waysofhavingfun.6、Therearedifferentwaysof21SpeakingSpeaking22bad:gentle:beautiful:hardly:单音节-bad双音节-gentle三音节-beautiful双音节-hardlybad:单音节-bad23Exercise:ElectricityInternationalPronunciationGeographyPhotographerChemicalExercise:E

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cal555443Exercise:Exercise:55544324Exercise:NewspaperHearAbleAnyoneCandleDangerousBatteryAmerican31232334Exercise:325Grammar情态动词：can,may,mustGrammar情态动词：can,may,must26CanWecanuseelectricitytodomanythings.Wecannot/can’tseeelectricity.-Canyouthinkofanexample?-Yes,Ican./No,Icannot/can’t.观察Conclusion:情态动词can+动词原形疑问句Can…?否定形式can’t/cannotCan表示有能力做某事，“会”Can观察Conclusion:27E.g.CanyouspeakFrench?No,Ican’tspeakFrench,butIcanspeakEnglish.Can表示有能力做某事，“会”E.g.28MayMay/CanIuseyourmobilephone?Yes,youmay/can.No,youmaynot/can’t.Youmay/canturnontheTV.Conclusion:情态动词may+动词原形疑问句May…?否定形式maynot.情态动词may表示请求、允许。在非正式场合，can也有此功能。观察MayConclusion:观察29MustYoumustalwaysbecarefulwithelectricity.Youmustnot/mustn’tdothat,Benny!MustIturnofftheTVnow?Yes,youmust.No,youneedn’t.Conclusion:情态动词must+动词原形疑问句Must…?否定形式mustnot/needn’t.情态动词must表示必须。观察MustConclusion:观察30ElectricitysafetytipsElectricitysafetytips31Electricitymakesourliveseasier.Weusealotofelectricalappliancesinourhomeseveryday.Herearethreeofthem.Howcanweusethemsafely?RicecookerKeeptheoutsideofthepotdry.Donotswitchthericecookeronifthepotisempty.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件32WashingmachineDonotputyourhandinthewashingmachinewhenitison.Unplugitwhenyouarenotusingit.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件33MicrowaveDonotturnitonwhenitisempty,becauseitmightstartafire.Standatleastonemetreawayfromthemicrowavewhenitison.Beforeyouputanobjectinamicrowave,makesureitismicrowavesafe.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件34Ricecooker:You(1)mustkeeptheoutsideofthepotdry.You(2)_____________________________ifthepotisempty.Washingmachine:You

(3)___________________________________whenitison.You(4)______________________________whenyouarenotusingit.mustn’tswitchthericecookeronmustn’tputyourhandinthewashingmachinemustunplugthewashingmachineRicecooker:mustn’tswitchthe35Microwave:You(5)____________________________whenitisempty.You(6)_______________________________whenitison.You(7)_______________________________inamicrowave.mustn’tturnthemicrowaveonmuststandatleastonemetreawayfromthemicrowavemustonlyput“microwavesafe”objectsMicrowave:mustn’tturnthemic36ElectricalappliancesAirconditioner空调Electricfan电扇ElectricalappliancesAircond37Kettle电水壶Fridge冰箱KettleFridge38Light电灯Computer电脑LightComputer39Washingmachine洗衣机Ricecooker电饭锅WashingmachineRicecooker40Television电视机Microwave微波炉TelevisionMicrowave41Wemust:closethewindowswhentheairconditionerinon;Homerules:Wemustnot:putthenewspapersneartheheater;Wemust:Homerules:Wemustno42Wemustremembertotakethekeyswhenwegoout.WemustnottouchtheTVwithwethands.Beforewegoout,Whenourhandsarewet,Wemustremembertotakethek43Exercise:Wemustswitchofftheelectricitywhenwechangethebulb.Wemustlockthedoorwhenwegotobed.Exercise:Wemustswitchofft44Wemusttidyupwhenwegoout.Wemusttestthewaterwhenwetakeabath.Wemusttidyupwhenwegoou45HomeworkHomework46Unit6ElectricityUnit6Electricity471.WordsAndPhrases2.KeyPoints3.Sentences4.Speaking5.Grammar6.ElectricitySafetyTips7.Homework1.WordsAndPhrases48Words：nouns电谈话规则任何人电线电缆瞬间，片刻电池electricityconversationruleanyonewirecablemomentbatteryWords：nouns电electricity49Words：nouns厨灶，炉具冰箱电灯泡cookerfridgebulbWords：nouns厨灶，炉具cooker50Words：verbs确认，认出回答连接锁上测试使整洁，使整齐触摸，碰identifyreplyconnectlocktesttidytouchWords：verbs确认，认出identify51Phrases一袋在某种程度上连接到发电站洗衣机关整理好空调apacketofinawaybeconnectedtopowerstationwashingmachineswitchofftidyup

airconditionerPhrases一袋apacketof52KeypointsKeypoints531、Doesanyonewantanything?anyone/anything

某人/某物不定代词我什么都不需要。Idon’tneedanything.

你认识我们班的人吗？Doyouknowanyoneinourclass?Conclusion:Weusethemin________and___________.questionsNegativesentences1、Doesanyonewantanything?a542、Canyougivemeapacketofelectricity?uncountable

电，电流

我们用电运行机器。Weuseelectricitytorunmachines.

我家的炉子不用电。Mycookerdoesn’tneedelectricity.2、Canyougivemeapacketof553、Canyougivemeapacketofelectricity?apacketof

一包……

一袋米apacketofrice

一包玩具apacketoftoys.3、Canyougivemeapacketof564.Thechemicalsinsidebatteriesproduceelectricity.Countable

电池

我的玩具车需要一块新电池。Mytoycarneedsanewbattery.4.Thechemicalsinsidebatter57SentencesSentences581.Shecan’tbyelectricityinpacketslikesweets.inpackets:

包好的。Likesweets

像糖果那样的CCQ:Whatisinpackets?Whatislikesweets?Arethe‘prepgroups’beforeorafterthenouns?1.Shecan’tbyelectricityin591.Shecan’tbyelectricityinpacketslikesweets.Conclusion:介词短语修饰名词放在名词的______(前，后）小孩子们过年的时候总会得到红包。ChildrenalwaysgetmoneyinredpacketsonSpringFestival.1.Shecan’tbyelectricityin602、Itflowsthroughwires.It’slikewater,inaway.throughwires

流过电线throughvscrossThehorseranthroughthewoodandcrosstheroad.Conclusion:through从物体______穿过，cross从_____穿过。2、Itflowsthroughwires.It’s612、Itflowsthroughwires.It’slikewater,inaway.Inaway.某种程度上inthewayonthewaytobytheway

2、Itflowsthroughwires.It’s623、Theseareconnectedtocablesunderthestreet.beconnectedto

与…连接你的手机可以通过蓝牙与电脑连接。YourmobilephonecanbeconnectedtocomputersbyBluetooth.3、Theseareconnectedtocable634、She’lllookfoolish.

lookfoolish.

看上去很傻Is‘foolish’anounoranadjective？Canweuse‘be’insteadof‘look’?Is‘look’herealinkingverboranactionverb?

4、She’lllookfoolish.

lookf645、Youmustn’tsaythat!mustn’t

禁止can’t

冬天禁止在湖里游泳Youmustn’tswiminthelakeinwinter.Youcan’tswiminthelakeinwinter.5、Youmustn’tsaythat!mustn656、Therearedifferentwaysofproducingelectricity.waysofproducingelectricity.生产电的方法(方式）。ofprep.

名词所有格prep.+n/doing

6、Therearedifferentwaysof666、Therearedifferentwaysofproducingelectricity.跳舞的方法Waysofdancing.做饭的方法Waysofcooking.娱乐的方法Waysofhavingfun.6、Therearedifferentwaysof67SpeakingSpeaking68bad:gentle:beautiful:hardly:单音节-bad双音节-gentle三音节-beautiful双音节-hardlybad:单音节-bad69Exercise:ElectricityInternationalPronunciationGeographyPhotographerChemicalExercise:E

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cal555443Exercise:Exercise:55544370Exercise:NewspaperHearAbleAnyoneCandleDangerousBatteryAmerican31232334Exercise:371Grammar情态动词：can,may,mustGrammar情态动词：can,may,must72CanWecanuseelectricitytodomanythings.Wecannot/can’tseeelectricity.-Canyouthinkofanexample?-Yes,Ican./No,Icannot/can’t.观察Conclusion:情态动词can+动词原形疑问句Can…?否定形式can’t/cannotCan表示有能力做某事，“会”Can观察Conclusion:73E.g.CanyouspeakFrench?No,Ican’tspeakFrench,butIcanspeakEnglish.Can表示有能力做某事，“会”E.g.74MayMay/CanIuseyourmobilephone?Yes,youmay/can.No,youmaynot/can’t.Youmay/canturnontheTV.Conclusion:情态动词may+动词原形疑问句May…?否定形式maynot.情态动词may表示请求、允许。在非正式场合，can也有此功能。观察MayConclusion:观察75MustYoumustalwaysbecarefulwithelectricity.Youmustnot/mustn’tdothat,Benny!MustIturnofftheTVnow?Yes,youmust.No,youneedn’t.Conclusion:情态动词must+动词原形疑问句Must…?否定形式mustnot/needn’t.情态动词must表示必须。观察MustConclusion:观察76ElectricitysafetytipsElectricitysafetytips77Electricitymakesourliveseasier.Weusealotofelectricalappliancesinourhomeseveryday.Herearethreeofthem.Howcanweusethemsafely?RicecookerKeeptheoutsideofthepotdry.Donotswitchthericecookeronifthepotisempty.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件78WashingmachineDonotputyourhandinthewashingmachinewhenitison.Unplugitwhenyouarenotusingit.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件79MicrowaveDonotturnitonwhenitisempty,becauseitmightstartafire.Standatleastonemetreawayfromthemicrowavewhenitison.Beforeyouputanobjectinamicrowave,makesureitismicrowavesafe.2020年牛津深圳版英语七年级下册Unit6知识点总结讲解课件80Ricecooker:You(1)mustkeeptheoutsideofthepotdry.You(2)_____________________________ifthepotisempty.Washingmachine:You

(3)___________________________________whenitison.You(4)____________