2019年春八年級英語下冊Unit3Couldyoupleasecleanyourroom語法聚焦三同步練習(xí).docx

Could you please clean your room單元語法聚焦三情態(tài)動詞 could 表示請求1could引導(dǎo)的句子表示請求(1)“Could you please do？”意為“請你做好嗎？”，表示請求對方做某事。表達(dá)否定意義時，用“Could you please not do？”，意為“請不要做好嗎？”please可放在句中，也可以放在句末。 如：Could you give me a hand, please?請幫我一下好嗎？Could you please not speak so loudly?請不要這么大聲說話好嗎？(2)“Could I do， please？”意為“請問我能做嗎？”，表示請求允許。 如：Could I have a look at your new computer, please? 請問我可以看看你的新電腦嗎？(3)表示請求，還可以用“Would you please do？”等。如：Would you bring the photos here?你把照片帶到這兒來好嗎？2對could引導(dǎo)的一般疑問句的應(yīng)答(1)could表示請求時，同意請求可用：Yes./Certainly./Of course./Yes, please./Its OK./No problem./All right./Ill be glad to.等。如：Could you buy a new bike for me, Mom?媽媽，您能給我買輛新自行車嗎？Certainly. 當(dāng)然可以。(2)如果不同意請求，出于禮貌，通常要用委婉語氣，可用：Im sorry, you cant()/Sorry, Im afraid not()/Youd better not()/Im sorry, but/No, please dont()等。如：Could you please do the dishes?你可以洗餐具嗎？Sorry, Im afraid not. I have to do my homework at once. 對不起，恐怕不行。我得馬上寫作業(yè)。(3)could 表示請求時，無論是肯定還是否定回答，都要用確定的語氣，可用can或may，避免使用could。could在應(yīng)答中表示不確定語氣，容易讓對方誤解。如：Could you give me a hand, please?請問你能幫我一下嗎？Certainly, I can.當(dāng)然，我能。(4)could 作為can的過去式時，不表示委婉語氣，對其一般疑問句的回答仍然用could。如：Could she sing English songs at the age of five? 她五歲時會唱英文歌曲嗎？Yes, she could. 是的，她會。No, she couldnt. 不，她不會。()1.2018臨沂Could you please speak a little louder? I _ hear you very well.Acant BmustntCshouldnt Dneednt()2.2018蘭州Jerry, could you tell me how to take a taxi through “Didi”？_ATake it easy BYou are welcomeCThank you DSure, Id love to()3.2018撫順Could you please help me carry the heavy bag?_AIts a pleasure BWith pleasureCYoure welcome DIt doesnt matter()4.2017重慶BRobert, could you wash the car for me?Yes, I_. Im coming, Dad.Acould BcouldntCcan Dcant()5.2017濱州Could I invite my friends to the party on Saturday, Mom? Of course you _. That sounds like fun. Amay BcouldCmust Dcan()6.2017襄陽Could you go to the new movie with me now?Sorry, I _. Look, its time for me to watch The Reader on CCTV.Acant BcanCneednt Dmust教師詳解詳析1A2.D3.B4C本題考查情態(tài)動詞的用法。以could引導(dǎo)的表示請求的疑問