资源描述：
《八年级英语下册unit4 look into science 课件冀教版》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit4LookintoScience!UNIT4Lessons25～32LookintoScience!Wewilllearn:Functions:Grammar:Structures:CertaintyandUncertaintySequenceTheSimpleFutureTensefill/cover…withrightsideuptakeawayturn…upsidedownuseupLesson25:Let’sDoanExperiment!1)get的用法及短语:getwarm,getalongonwellwithgetawayfrom,getback,
2、getin,getoffgetup,gettogether,getthrough,getto2)sb,besure+that从句。“认为……一定……”3)observesb.dosth.observedoingsth.Ⅰ.Learningaims:1)Thenewwords:science—experimentfillprovetheoryjarupsideobserverightsideupupsidedown2)Theimportantsentences:①Ifillajarwithwater.②Iturnthejarupsidedown.③Ithinkthefloo
3、rwillgetwet.④I’msurethefloorwon’tgetwet.⑤Wecanprovewho’sright.⑥We’lldotheexperimentandobservewhatwillhappen.Ⅱ.Learningimportantanddifficultpoints:Newwords:scienceexperimenttheoryfilljarupsideproveobserveOneExperiment,TwoTheoriesA“theory”isanidea.Atheorypredictswhatwillhappen.Anexperiments
4、howswhathappens.Brian:Didyoureadaboutthisexperiment,Danny?Ifillajarwithwater.Icoverthetopwithapieceofcardboard.Then,Iturnthejarupsidedown.Jenny:Guesswhatwillhappen!Danny:I’mnotsure.Ithinkthefloorwillgetwet.Maybeyoushoulddothisexperimentoutside,Brian!Brian:No,wecandoitinside.I’msurethefloo
5、rwon’tgetwet.Danny:Whynot?Thecardboardcan’tkeepthewaterinthejar!Jenny:Let’sdotheexperimentandseewhathappens.Brianhasonetheory,andDannyhasanother.Wecanprovewho’sright.Brian:Great!We’lldotheexperimentandobservewhatwillhappen.Lesson26:OneWetDanny?宾语从句Ⅰ.Learningaims:1)Thenewwords:force,swimsu
6、it,observation,2)Theimportantsentences:①Iwillasktheclasstomakeobservationsandguesswhatwillhappen.②We’llaskthestudentswhattheexperimentproves.Ⅱ.Learningimportantanddifficultpoints:Brian,JennyandDannyaretalkingabouttheirexperiment.Brian:jenny,youcantalktotheclass.ThenDannyandIwilldotheexper
7、iment.Jenny:Okay,Icantellthestudentswhatwe’regoingtodo.ThenyouandDannycanputthewaterintothejar.Danny;Iwilltellthemmytheory.Ithinkwewillgetwet!Brian:ThenIwilltellthemmytheory.Theforceoftheairwillkeepthewaterinthejar.Danny:(Helaughs.)Yourhandcankeepthewaterin.Butairca
