外研版高中英語必修4module5atripalongthethreegorgesgrammar2課件-wenkub.com
2024-11-14 13:12 本頁面
【正文】 — 托馬斯 s too bad. You_____ have made full preparations. A. must B. can C. would D. should 2.（ 2020?重慶高考） You ____ be Carol. You haven’ t changed a bit after all these years. A. must B. can C. will D. shall 4. (2020 Shall the driver wait outside? 司機在外面等著可以嗎？ It has been announced that candidates shall remain in their seats until all the papers have been collected. 已宣布，在所有試卷收上來之前，應(yīng)試者必須呆在自己的座位上。 shall 1）可用于第二、三人稱陳述句，表示說話人給對方的命令、 警告、允諾或威脅。 mustn’t 不準(zhǔn) , 禁止 needn’t 沒必要 ( = don’t have to ) can’t 不能 。 (3)can’t help (to) do 不能幫忙做 can’t help doing 情不自禁做 (4)can’t/couldn’t agree more 十分贊成 (5)it can’t/couldn’t be better 十分好 ， 非常好 Grammar2. Observation(3ms) ? You can go now. ? I won’t let you down. ? Could I say it in Chinese? ? May I know your name? ? Would you mind closing the door? ? Shall we dance? ? Might I have a word with you? 語氣 強 弱 表許可 ,征詢意見 can, will could / may / would / shall / might 三、表示許可 : may / might, can / could might, could 比較 委婉 , 一般多用于 疑問句 。 He can be a hard man sometimes. 他有時挺難相處的。 I am so strong that I can lift this stone. 我是如此強壯以至于能舉起這塊石頭。 它的過去時用 was / were able to，相當(dāng)于 managed to do sth. 或 succeeded in doing sth.。 ? 注意： need作實義動詞時，還可表示“需要”，后接 doing/to be done，表被動（需要被 ... ...）。情態(tài)動詞用在行為動詞前，表示說話人對這一動作或狀態(tài)的看法或主觀設(shè)想。Module 5 A
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