英语八年级下冀教版lesson30_keep_the_candle_burning!课件

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1、Lesson30KeeptheCandleBurning!Correctthemistakes:TheyhavehidmanyEastereggs.Ican’tfindmywatch.It’sgoing.DoyouhavelotsoffuntohuntforEastereggs?Hefeelsenoughhappilytojump.5.DannyismakinganEasteregghunttohiscousin.hidden_______gone_____hunting___________happyenough__forNewwordsshallowadj.matchn.burnv.lig

2、htv.useupcandleholdern.oxygenn.浅的火柴燃烧点燃用完蜡烛座氧气LookandLearn1.Whatarethey?Theyare________Theyareusedto_______something.Iwillusethem________acandle.Iam_______thecandlewiththematch.Myfatheroftenusesmatches_______hissmoke.2.Thisafternoonwe’llhaveabasketball_______.matcheslighttolightlightingtolightmatchL

3、ookandLearn-----Becauseburningneeds_______.whenthecandlestopsbuirning,ithas_______alltheoxygeninthejar.(______:Theyhave_______allthewater.)What’sthis?It’sa______.It’sa_______candle.IfIputthejarovertheburningcandle,whatwillhappen?----Itwillgoout/stop_______why?candleburningburningoxygenusedupuseupuse

4、dupReadcarefullyandanswerthequestions:What’sthetitle(题目)ofthereading?2.Whatdoyouneedtodotheexperiment?●acandle●acandleholder●abigglassjar●ashallowdishwithwater●matchesKeeptheCandleBurning!acandleacandleholderabigglassjarashallowdishwithwateramatchmatchesReadcarefullyandanswerthequestions:3.Howdowedo

5、theexperiment?1)Putthecandleinthecandleholder.2)Putthecandleholderinthedish.3)Fillthedishhalffullofwater.4)Lightthecandle.5)Letthecandleburnfortwoorthreeminutes.6)Carefullyputthejaroverthecandleuntilthetopofthejarrestsonthedish.7)Lookatthewaterinthejar.Whatobservationcanyoumake?4.Whatishappening?use

6、upoxygenone-fifthLanguagenotes:2.Tomakeacandleburn,you“lightit”.make/let/havesth./sb.dosth.“使某物/某人做某事”burnburned/burntburned/burntlightlighted/litlighted/lit1.Fillthedishhalffullofwater.halfadv.Thebottleisonlyhalffull.3.Carefullyputthejaroverthecandleuntilthetopofthejarrestsonthedish.lightadj.n.v.ma

7、kethecandleburn=lightthecandleLanguagenotes:Jimuseduphismoneytobuythecomputer.4.Asthecandleburns,itusesupoxygenintheair.usesth.up“用尽(材料)，设法利用(剩余的材料或时间)”Sheusedupthechickenbones(骨头)tomakesoup.5.Howfard