1、不(做某事)hang v. 悬挂;垂下catch v. 及时赶上;接住;抓住surprised adj. 惊奇的;感到意外的invite v. 邀请P153look forward to盼望;期待accept v. 接受refuse v. 拒绝把握句型1.Can you come to my party?你来参加我的聚会可以吗?注意情态动词can的运用。2Oh,but Sam isnt leaving until next Wednesday.哦,但是萨姆直到下周三才要离开。注意until在句中的使用。3Bring Ms. Steen to the party without telling
2、her so that she can be surprised.带斯蒂恩老师到宴会上。不要告诉她以便于她会惊喜。注意介词without的运用。熟悉语法情态动词can和have to的用法。学会交际学会使用发出请求或邀请以及对邀请的礼貌性用语的回答的交际用语。写作练笔学会写关于邀请及回复邀请的电子邮件。课文翻译Section A 2dJeff:Hey,Nick,can you come to my house on Saturday?My cousin Sam from Xian is going to be here.Nick:Oh,Sam!I remember we went bike r
3、iding together last fall when he visited you.Yes,thats right.Id love to come,but Im afraid I cant. I have an exam on Monday so I must prepare for it.Thats really too bad!Oh,but Sam isnt leaving until next Wednesday.Can you hang out with us on Monday night?Sure!Catch you on Monday!杰夫:嘿,尼克,星期六你能来我家吗?我
4、来自西安的表弟萨姆打算到这儿。尼克:哦,萨姆!我记得去年秋天他来看你时,我们一起骑自行车旅行过。是的,很对。我想去,但是恐怕不行。星期一我有一次考试,所以我必须为此而准备。那真是太糟糕了!哦,但是萨姆直到下周三才要离开。你可以在周一晚上和我们去闲逛吗?当然可以了!周一见你们!知识详解1Jenny,can you come to my party on Saturday afternoon?詹妮,星期六下午你能来参加我的聚会吗?Sure,Id love to.当然,我很愿意。【解读】本句是一般疑问句。情态动词can与come共同构成谓语。【解读】can modal v. 可以,相当于may,提出
5、请求或邀请Can you get me some water?你可以给我弄点水吗?【拓展】can modal v能;会Can you sing?你会唱歌吗?【例题】 Bill _ come out to play because he _help his mom in the garden.Acan;have to Bcan;has toCcant;have to Dcan解析在原因状语从句中,he是第三人称单数,故动词用第三人称单数形式,排除A、C两项;根据句意排除B项。答案D句意比尔不能出来玩因为他不得不在花园里帮助他的妈妈。2.Im sorry,I cant. I have to hel
6、p my parents.对不起,我不能。我得帮助我的父母。【解读】have to 不得不,必须。表示客观情况要求某人必须做某事,有人称和时态的变化,后接动词原形,其否定形式为dont have to。She isnt very well these days and she has to stay at home.她这些天身体不太好,不得不待在家里。You dont have to tell me this.你不必告诉我这件事。【词汇辨析】have to 和musthave to强调因客观原因而“不得不”。它有时态、人称和数的变化。其第三人称单数为 has to,过去式为 had to。由
7、have to构成的句子,进行句型转换时要借助 do,does 和did。Its raining. I have to stay at home.天在下雨。我不得不待在家里。must 强调主观上“必须”,没有人称和数的变化。其句型变换无需借助助动词。You must do your homework first.你必须先做作业。【例1】选词填空,注意适当形式1You dont _come here today.2We _ late again next time.3We _ strict with ourselves.点拨:1.本句借助助动词do,应该用have to, must不需借助助动词
8、。2.mustnt表示个人主观的意愿。3.must表示个人主观意愿。答案:1.have to2.mustnt be3.must be【例2】Must we clean the classroom?No,you_.Amustnt BneedCdont have to Darentmust 的一般疑问句的否定回答应用dont have to 或neednt,肯定回答用 must。C“我们必须打扫教室吗?”“不,不必。”3I have to prepare for an exam.我必须准备考试。【解读】prepare v. 使做好准备;把准备好,其名词形式为:preparation 准备;准备工作
9、。(1) 常用短语为:prepare for为做准备,相当于get ready for。The students are preparing for the coming sports meeting.The students are getting ready for the coming sports meeting.学生们正在为即将到来的运动会做准备。(2) prepare.for.为准备,相当于get.ready for.。Mother is preparing a birthday cake for my birthday.Mother is getting a birthday c
10、ake ready for my birthday.妈妈正在为我的生日准备生日蛋糕。(3) prepare to do sth.准备做某事get ready to do sth.You should prepare to have the PE. lesson.You should get ready to have the PE. lesson.你应当准备上体育课。【例1】 Tomorrow is Dragon Boat Day. My mother and my grandma _a big meal for our family now.Aare preparing Bbe prepar
11、ingCprepare Dprepared根据时间状语now以及语意可知本句时态用现在进行时。主语My mother and my grandma是复数,故用are preparing。A【例2】Im very busy these days. Last week I _the driving test. Now Im _take part in the coming sports meeting.Aprepared;preparingBprepared for;Cprepared for;preparing toDprepared;根据last week可知时态用一般过去时;为做准备用pre
12、pare for,故A、D两项不符;prepare to do sth.意为“准备做某事”,故选C项。4.Im sorry,Im not available.很抱歉,我没空。【解读】available adj. 有空的;(1) 作“有空的”时,相当于free,不用于名词前。m available next Tuesday if you want to meet then.如果你想见面的话,我下星期二有空。(2) 作“可获得的”时,常用于名词后。I am going to send you all the stamps available.我将把我能得到的邮票给你寄去。【例题】 If you a
13、re _ tomorrow,you can bring all the _.Aavailable;available newspapersBavailable;newspapers availableCnot available;Dnot available;available作“可获得的”,用于名词后,排除A、C两项;根据“你可以把能得到的所有报纸带来”可知“如果明天你有空”,故排除D项。B5Oh,but Sam isn【解读】until conj.&(1) until 用于肯定句中,意为“一直到为止”,主句谓语动词用延续性动词。I stayed until he came back.我一直待到他回来为止。(2) until 用于否定句中,构成not.until,意为“直到才”,
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