湖北省荊州市沙市八年級英語下冊unit3couldyoupleasecleanyourroom課件2(已修改)
2025-03-20 13:46 本頁面
【正文】 sectionA grammar 八下英語 Unit 3 Could you please clean your room? enjoy dinner with my family. A: Mum, could I go out for dinner with my friends? B: Sure, that should be OK. A: Could I get something to drink with my friends after the movie? B: Sure, you can. A: Could I get something to drink with my friends after the movie? B: No, you can’t, you have a basketball game tomorrow. take the dog for a walk 遛狗 A: Can you please take the dog for a walk? B: OK, but I want to watch one show first. take out the rubbish 扔垃圾 A: Can you please take out the rubbish? B: Yes, sure. Could I go out for dinner with my friends? Sure, that should be OK. Could we get something to drink after the movie? No, you can’t, you have a basketball game tomorrow. Grammar Focus Can you please take the dog for a walk? OK, but I want to watch one show first. Can you please take out the rubbish? Yes, sure. 只作情態(tài)動詞的 can / could, may / might, ought to, must 可情態(tài)可實(shí)義的 need, dare 可情態(tài)可助動詞的 shall / should, will / would 相當(dāng)于情態(tài)動詞的 have to, used to 情態(tài)動詞的語法特征 1) 情態(tài)動詞不能單獨(dú)做謂語 , 除 ought和have外 , 后面只能接不帶 to的不定式。 2) 情態(tài)動詞沒有人稱 , 數(shù)的變化 , 但有些情態(tài)動詞 , 如 can、 will也有一般式和過去式的變化。 3) 情態(tài)動詞的“時態(tài)”形式并不是時間區(qū)別的主要標(biāo)志 , 不少情況下 , 情態(tài)動詞的現(xiàn)在式形式和過去式形式都可用來表示現(xiàn)在時間、過去時間和將來時間。 1) can的主要用法是： A. 表示體力或腦力的能力：
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