初二英语Topic3WhatshouldwedotofightSARS?学案湘教版【本讲教育信息】一.教学内容:Topic3WhatshouldwedotofightSARS?SectionA1.Kangkang’sfather,DoctorLee,istalkingwithajournalistonTV.康康的爸爸,李医生正在电视里与记者谈话。talkwith/tosb.与某人谈话Mymotheristalkingwith/tomygrandmother.我妈妈正在与我奶奶说话。talkaboutsth.谈论某事We’retalkingaboutourpicnic.我们正在谈论我们的野餐。2.MayIaskyousomequestions,Dr.Lee?李医生,我可以问你一些问题吗?“MayI....”征询对方意见,请求许可,其否定回答应用mustnot或can’t。MayIwatchTV?我可以看电视吗?Yes,youmay.是的,你可以。No,youcan’t./No,youmustn’t.不,你不可以。some一般用于肯定句中,但如果在征询意见,提建议的句中或希望对方做出肯定回答时,some也可用在疑问句中。Wouldyoulikesomemilk?你想要一些牛奶吗?3.SARSspreadseasilyamongpeople.SARS在人们当中很容易传播。easily是副词,修饰动词spreads.如:Herunsfast.副词fast修饰动词runs,放在runs后面。Itsnowsheavily.雪下得很大。副词heavily修饰动词snows.4.Wedon’thavetobeafraidofcatchingSARS.我们不必担心染上SARS.(1)haveto“必须,不得不”,强调客观。don’thaveto“不必”。如:Heisill.Hehastostayathome.他生病了。他不得不呆在家里。Hedoesn’thavetodothatrightaway.他不必马上去做。(2)beafraidofsb./sth./doing.表示害怕某人/物/做某事,多用于非正式场合。如:Theyaren’tafraidofmeatall.他们根本不怕我。Alotofpeopleareafraidoftigers.许多人怕老虎。I’mafraidofwalkinginthedark.我害怕在黑暗中走路。拓展:①beafraidtodosth.不敢做某事I’mafraidtobelateforschool.我不敢上学迟到。I’mafraidtotalkwithforeigners.我不敢和外国人交谈。②I’mafraid表示说话人想避免告诉对方不祥的信息,以表示悲哀或同情的语气,相当于I’msorrytohear/saythat...如:你的朋友怕是遭到意外事故了。I’mafraidyourfriendhadanaccident.“I’mafraid”还表示说话人在拒绝别人的要求,相当于“I’msorry,but...”如:I’mafraidIcan’thelpyou.我恐怕帮不了你的忙。③beafraid+that从句,表示担心某种情况会发生。如:Heisafraidhisfatherwillleave.他担心父亲会离开。5.Mustwekeepthewindowsopenallthetime?我们必须一直开着窗吗?---No,wedon’thaveto.不,我们不必一直开着。allthetime一直,对must的疑问句做肯定回答时用must,否定回答为don’thaveto或can’t,needn’t。(这在上一节我们已经详细地说明过了)SectionB1.Pleasetellmyfathertotakecareofhimself.请告诉我父亲照顾好他自己。(1)tellsb.todosth.叫某人做某事,其否定形式为tellsb.nottodosth.类似的还有:asksb.todosth.,其否定形式为asksb.nottodosth.如:Theteachertellsustocleanourclassroom.老师告诉我们去打扫教室。Heasksmetohelphim.他喊我去帮助他。(2)takecareof=lookafter照顾,照看Shecantakegoodcareofyourbaby.=Shecanlookafteryourbabywell.她能好好地照顾你的小宝宝。2.Canheborrowyourbicyclethisevening?他今晚能借你的自行车吗?borrowlendkeep(借)(1)borrow借入,借进;borrowsth.借某物;borrowsthfrom...(从……借……)如:CanIborrowyourbook?我可以借你的书吗?Iwanttoborrowsomebooksfromthelibrary.我想要从图书馆借一些书。(2)lend借出,借给;lendsb.sth(lendsth.tosb.)把某物借给某人如:Canyoulendmeyourbike?你能把单车借给我吗?Don’tlendyourmoneytoothers.不要把钱借给别人。(3)keep借一段时间Icankeepthisbookforaweek.我能借这本书一个星期。SectionC1.WhenSARS,akindofseriousdisease,spreadinBeijing,hetookanactivepartinthebattleagainstit.当SARS,一种严重疾病在北京传播时,他积极参加了抗非典的战斗。(1)take(anactive)partin……(积极)参加如:Hetakesanactivepartinthesportsmeeting.他积极参加运动会。(2)against介词“反对,依靠”“和……交战/比赛”I’magainstyourpl...