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?！咀⒁狻堪l(fā)出邀請或請求時，也常用could使語氣更委婉、客氣?！就卣埂縞an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；must BMust；canCNeed；may DMay；canABA4Look！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 DneedntBA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 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(qiáng)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(qiáng)調(diào)客觀收到，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.refuseacceptto jointo discuss