Unit2OntheTrain一、一周课程概述1.掌握现在进行时态的各种句型。2.识别可数名词和不可数名词,掌握可数名词的复数变法。3.学会使用就餐用语。二、重难点提示(一)重点句子1.Iseeabigbrowncow.我看见一只大的棕色奶牛。abigbrowncow大的棕色奶牛当有几个形容词修饰一个名词时,其排列顺序应该是:限定词→性质特征→大小长短→颜色→中心词e.g.Mysisterisinabigyellowskirttoday.今天我妹妹穿着一件大的黄色裙子。Doyouseethattallblackboy?你看到了那个黑黑的高个男生了吗?Hewearsaverybeautifulbiggraycottonjacket.他穿一件非常好看的大的灰色的棉外套。Thisistheverycleversmall10-year-oldChinesegirl.这就是那个非常聪明的10岁中国小女孩。2.Whatareyoudoing?你在干什么?Whoissittingbehindyou?谁正坐在你的后面?以上两句都是现在进行时的特殊疑问句。特殊疑问句一般由how,what,who,why,where等特殊疑问词引导。因为是特殊疑问句,故一般不能直接由yes或no来回答。e.g.Howisitgoing?事情进展的怎么样啊?WhatisLiMingdoingnow?李明现在在干什么呢?Whoislisteningtothemusicnow?谁现在在听音乐?Whyisshedoingthisnow?为什么她现在要干这个?Whereareyoudoingyourhomeworknow?你现在在哪儿做你的家庭作业?3.Everyoneistiredandhungry.每个人现在都又累又饿。everyone是不定代词,在句中可做主语和宾语等。注意everyone只能用来指人,做主语时,谓语动词要用单数,其意思相当于everybody.e.g.Everyoneisgoingintoclass.人人都去上课了。Everyoneknowshim.大家都认识他。EveryonelistenscarefullyinEnglishclass.上英语课时,每个人都听得很认真。类似的不定代词还有很多,比如every,each,somebody,anybody,nobody,everyone,someone,anyone,everyone,something,anything,nothing,everything等等。当它们在句中做主语,或做限定词限定一个名词时,后面的谓语一律用单数。e.g.Eachfamilyhasacleverandlovelychild.每家都有一个聪明可爱的小孩。Listen!Thereissomeonesinginginthenextroom.听!隔壁有人在唱歌。4.Wouldyoulikeacupoftea,Jenny?Jenny,你要不要喝一杯茶啊?wouldlike表示“想要”,和want的意思相近,但wouldlike的语气要婉转,常表示客气的请示或建议。(1)wouldlike+n.e.g.I'dlikeacupofcoffee.我想要一杯咖啡。(2)wouldlike+todo想要做……e.g.I'dliketohaveawalk.我想去散散步。※注意would的用法:(3)would是情态动词will的过去式。e.g.Hesaidhewouldcome.他说他将会来的。(表在过去某个时刻所说的将来)(4)表示“喜欢,愿意;肯,要,会”。e.g.Whatwouldyoulike?=Whatdoyouwant?你想要点什么?EvenifIknow,Iwouldnottell.即使我知道,我也不愿说。Ifanyfriendshouldcall,Iwouldseehim.如果任何友人来访,我都愿意见他。(5)表示婉转的请求:e.g.Wouldyoudothisforme?你帮我做这个行吗?Wouldyouhelpme?帮帮我行吗?(二)重点单词与短语1.lookoutof…朝……外面看e.g.Don’tlookoutoftheclassroomwhenyouarehavingclass.上课时不要朝窗外看。look还可以构成很多词组:(1)lookafter照料,照顾或照看某人(或某物)e.g.Heneedstolookafterhermotherafterschool.他放学后要照顾他母亲。PleaselookaftermylittledogwhenIamout.当我不在的时候请照顾我的小狗。(2)lookforsomething寻找某物,期望或期待某事物e.g.Whatareyoulookingfor?你在找什么?Weshallbelookingforyourprogressthissemester.这学期我们期待你的进步。(3)lookoutforsb./sth.警惕某人或当心某人e.g.Lookoutforpickpockets!小心扒手!Dolookoutforyourspellingmistakeswhenyoucheckyourhomework.检查作业时要当心拼写错误。2.point指,指向(不及物动词)pointtosth./pointatsth指向某物一般来说,指远的地方用pointto;指近的地方用pointat.e.g.Hepointsatthescreen.他指着屏幕。Motherpointedatthesocksunderthebedandsaid.妈妈指着床底下的袜子说。Hepointstothetreesonthehill.他指着山上的树。point还可构成词组:pointout指出e.g.Pleasepointoutmyerrors....