九年级英语上册 unit 4 amazing science topic 2 section a导学案 仁爱版

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1、Unit4AmazingScienceTopic2SectionA导学案知识要点：1.(1)allowsb.todosth.允许某人做某事。eg.Ourteachersallowustoplayfootballafterschool.(2)allowdoingsth.允许做某事。eg.Wedon’talloweatingintheclassroom.2.IwishIcouldgointospacesomeday.这是一个含虚拟语气的句子，表达了康康的主观臆想，不一定能实现，所以情态动词用了can的过去式could。someday某一天（将来）；oneday可以指过去，也可以指将来

2、。3.bemadeof,bemadefrom,bemadeupof的用法。bemadeof用……制成（从表面能看出材料的性质或形状）eg.Thiskindofcupismadeofpaper.bemadefrom用……制成（from后的成分往往经过化学变化，表面看不出原材料）eg.Thewineismadeofgrapes.bemadeupof用……组成。常表示由多种成分、成员。eg.Theteamismadeupof12members.【基础知识过关】I.汉译英。1.被允许玩电脑游戏___________________2.对你的健康有害____________________

3、__3.花太多的时间在电脑上________________4.给简展示一个火箭模型__________________5.由铁造成的(物理变化)________________6.由木头做的（化学变化）________________7.被用来放电脑________________________8.发送卫星到太空________________________9.一天_____________________________10.实现_______________________________11.红酒_____________________________12.一个MP

4、3的播放器_____________________13.大约1998年________________________14.比录音机更有用_______________________15.数码相机___________________________II.根据句意，准确填出下列句子中的单词。1．Thiskindofmachineismade_____Henan.2．Thedumplingsaremade_____mymother.3．Englishisused_____asecondlanguage.4．Radiosareused_____oldpeople_____list

5、eningtothemews.5．Thepaperismade_____wood.【综合能力提升】I.选择题()1.MyMP3was____inSeptember,2004.A.makeB.makesC.makingD.made()2.Weshouldn’t_____toomuchtimeoncomputergames.A.costB.takeC.spendD.pay()3.I_____Icouldflyoneday.A.wishB.hopeC.thinkD.believe()4.Ourvolleyballteamismade___twoteachersandfourstuden

6、ts.A.ofB.fromC.upofD.in()5.I’msorry.Wedon’tallow___here.A.smokeB.smokingC.tosmokeD.smoked()6.I___towatchTVforanhoureveryday.A.amallowedB.allowingC.allowD.allowed()7.Couldyoutellmewhomthecomputer___by?A.wasinventedB.areinventedC.hasinventedD.invented()8.Icecream___inthefridge.A.iskeepingB.keep

7、sC.iskeptD.arekept()9.Ilikethissilkdressandit______sosoftandcomfortable.A..isfeelingB.hasfeltC.isfeltD.feels()10.Ifyouworkhard,I’msurethatyourdreamwill___.A.comeoutB.cometrueC.comeoverD.comeonII.句型转换1.Maybeyouareright.(同义句)You________right.2.