情態(tài)動(dòng)詞只有情態(tài)意義-全文預(yù)覽
【正文】 對(duì)比點(diǎn) may Might 1．表“詢問” May I …?(=Can I …?) Might I …?(=Could I…?)(但比用may 更客氣) “允許” You may take the boy there. He told me he might e .(might 與told相呼應(yīng)) 3．表“可能”“或許” She may nor like this place. I’m afraid he might not like this play. 注： 1. May I…?的答語?！ ∏閼B(tài)動(dòng)詞各自的基本意義及用法 一、can 與could用法對(duì)比表 對(duì)比點(diǎn) can could 表“能力” Can you lift this heavy box? I couldn’t understand what he said at all. 表“許可” You can use a different material instead. He said I could borrow his bike. “懷疑” No, no, it can’t be true. What on earth can this mean? We thought the story could not be true. How could you be so careless? can與be able to 區(qū)別 1. could代替 can，表示語氣更為婉轉(zhuǎn)。情態(tài)動(dòng)詞只有情態(tài)意義，即它所表示的是說話人對(duì)動(dòng)作的觀點(diǎn)，如需要、可能、意愿或懷疑等?！ ?，情態(tài)動(dòng)詞與助動(dòng)詞一樣，須后接動(dòng)詞原形?！ e was a good swimmer, so he __________ swim to the river bank when the boat sank. A. could B. might C. shall D. was able toHe told me I must do according to what he said. （客觀需要）不得不，有多種時(shí)態(tài)。 六、shall與will的用法對(duì)比表 shall Will 1. 征詢對(duì)方意見或請求指示，用于第一、三人稱： Shall I (we)…? Shall he (she)…? Where shall I (we)wait for you? 1． 詢問對(duì)方的意思或向?qū)Ψ教岢鲆螅骸 ill you(please)…? Won’t you…? Would you like to…?(用would替代will更客氣) Won’t you go and see the film?你不去看電影嗎？Yes, I think I will. 不
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