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1、课题Unit4Globalwarming(Vocabulary)第1教时教学目标1.Toenablestudentstoreadthenewwordsandphrasesinunit2bythemselves.2.Togetthehangoftheusagesofsomeimportantwords,suchasdarkness,warmth,eventually,transform.3.Sscanemploythenewwordsandphrasestomakesentences.4.Sscanusetherightfo
2、rmofthewordstofillintheblank.重、难点Understandtheusagesofthenewwordsandhowtousethenewwordstomakesentences.教学过程修改意见StepOne:GreetingStepTwo:Listentothetapeandreadafteritonebyone,andthenreadthenewwordsinUnit2togetherStepThree:TranslatethewordsintoChineseorEnglishglobal(
3、adj.)全球的phonomenon(n.),现象fuel(n.)燃料quantity(n.),量,数量per,每一,每data(n.)资料,数据,catastrophe(n.)大灾难climate(n.)气候,consequence(n.)结果,后果state(v.)陈述range(n.)种类,范围average(adj.)平均的,widespread(adj.)分布广泛的,decrease(v.)下降steadily(adv.)稳定的,existence(n.)存在,outer,electrical(adj.)电的,
4、于电相关的,,microwave(n.)微波炉,nuclear(adj.)核能的,原子核的disagreement(n.)不同意,分歧StepFour:Rememberthewordsquicklyonthescreenandcompletethesentenceswiththesuitablewordsabove.1..The(平均数)of4,8and3is5.2・•Therehasbeenserious(分歧)betweenthetwopoliticalpartiesoverthequestion.3.Manyscie
5、ntistsbelievethatitishumanactivitythathascausedgwarming.4・TheburningoffossilfcausedtheincreaseofC02.5・Theresultofarisingsealevelwouldbewflooding.6,It'sOKtoleaveaneapplianeeon.7,Shegatherwatchandtoldmeitwas12o'clock.8,PeoplewhobelieveinGodhavenodoubtabouttheeofGod.
6、9・Itisveryconvenienttouseamoventocookfood.Answers:1,average2,disagreement(分歧)3,.global4.fuels5.widespread6,electrical7,glanced8,existence9・microwave二.在下列空格中填入适当的词,将其补充完整:14%1.comeabout发生,造成;2.comparewith和~~比起来;3quanlitiesof大量的4.resultin导致5.putupwith忍受,容忍6.makeadef
7、erence有关系,有影响7.ansoon等爭;8.bui1dup逐步建立,增加9.keepon继续10.haveaneffecton对s由影响ILonthewhole大体上,基本上12.glanceat瞥一眼13.resultfrom由〜、引起14.otherthan除了三.用上面所填词或词组的适当形式填空:10%1.GlobalWarminghastheriseinthesealevel..2.Icannotthenoiseshere.3.Youhavemadeafewmistakes,butyouhavedonewe
8、ll.4・herchild,hisispolite.5.TherearestudentsinClass5andClass9・6.Whatyousaiddidonmyjob.7.Therainal1night.8・Sportsandgamescanourbodies.9.LifeisoftenaJourn