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1、Unit 9Can you come to my party?第三課時(Grammar Focus3c)單元同步語法精講精練 在七年級下冊第一單元我們已經(jīng)學(xué)了情態(tài)動詞can的相關(guān)用法,本單元主要學(xué)習(xí)情態(tài)動詞can引導(dǎo)的一般疑問句及其回答。can引導(dǎo)的一般疑問句需將can放在主語之前。can表示“做某事的能力”,意為“能;會”,對以它開頭的一般疑問句作肯定回答用“Yes,主語can.”,作否定回答用“No,主語cant.”。eg:Can you sing in English?你會用英語唱 歌嗎?Yes,I can./No,I cant.是的,我會。/不,我不會。can與第二人稱連用,常用于熟人
2、之間表示邀請或請求,即Can you.? 接受請求或邀請時,常用Sure,Id love to./OK,that sounds great./Certainly./Of course等回答。拒絕邀請,一般不直接說No,而應(yīng)說(Im)Sorry,I cant.以示禮貌,然后說明理由;也可用Id love/like to,but.委婉地說明不能接受的原因并表示歉意。【注意】發(fā)出邀請或請求時,也常用could使語氣更委婉、客氣。【拓展】can還可以表示推測,常用于否定句。eg:That man cant be Mr. Liu because he is in London now.那個男人不可能是劉
3、先生,因為他現(xiàn)在在倫敦。 一、單項選擇。1David,_ you please sweep the floor and take out the trash?OK,Mom.Acould BmayCshould Dmust2Its surprising that Mr. Mas little daughter _ speak English so well.Amust Bcan Cmustnt Dcant3_ you come to my party on Sunday?Sorry,Im not available.I _ study for the math test.(易錯題)ACan;mu
4、st BMust;canCNeed;may DMay;canA BA 4Look!Here comes your moms car.It _ be hers.She sold her car yesterday.Amust Bcant Cneednt Dmight5Can you come to my party on Wednesday?Sorry,I _I have a piano lesson.Acant Bcouldnt Cmustnt DneedntB A 二、根據(jù)漢語意思完成下列句子。6這周末你能和我去看電影嗎?好的,我很樂意。_ _ _ _ the movies with me
5、this weekend?Sure,_ _ _7你能和我一起去購物嗎?我恐怕不行。我感冒了。_ _ go shopping with me?_ _ _I have the flu.Can/Could you go toId love/like toCan/Could youIm afraid not 本課時其他知識點精講精練 invite動詞,意為“邀請”,常用于以下結(jié)構(gòu)中:invite sb. sw.邀請某人去某地invite sb. to do sth.邀請某人做某事accept動詞,意為“接受”,強調(diào)主觀上愿意接受,動作者本身是主動的?!就卣埂縭eceive動詞,意為“收到”,強調(diào)客觀收
6、到,沒有本身是否愿意接受的意思。eg:I received his gift,but I wouldnt like to accept it.我收到了他的禮物,但是我不想接受它。refuse動詞,意為“拒絕”,與accept互為反義詞。refuse to do sth.拒絕做某事refuse sb. sth.拒絕某人某物 refuse sb./sth.拒絕某人/某物 1Sometimes,I want to _ (拒絕) to do so much work,but usually I just _ (接受) it.2Kittys teacher Mrs.Xiao invited me _ (join) their school trip to the World Park.3I refuse _ (discuss) this question.refuseaccept to jointo discuss