20) must在表;推測(cè);時(shí)，根據(jù)其推測(cè)的情況來(lái)確定反意疑問(wèn)句。
He must be there now, isnt he?
It must be going to rain tomorrow, wont it?
助力記憶表
陳述部分的謂語(yǔ) 疑問(wèn)部分
I arent I Wish may +主語(yǔ)
no,nothing,nobody,never,few, seldom, hardly, 肯定含義
rarely, little等否定含義的詞
ought to shouldnt/ oughtnt +主語(yǔ)
have to+v. dont +主語(yǔ)
used to didnt +主語(yǔ)或 usednt +主語(yǔ)
had better + v. hadnt you would rather + v. wouldnt +主語(yǔ)
youd like to + v. wouldnt +主語(yǔ)
must 根據(jù)實(shí)際情況而定
感嘆句中 be +主語(yǔ)
Neither…nor,either…or 連接的根 據(jù)其實(shí)際邏輯意義而定
并列主語(yǔ)
指示代詞或不定代詞
everything,that, 主語(yǔ)用it
nothing,this并列復(fù)合句 謂語(yǔ)根據(jù)鄰近從句的謂語(yǔ)而定
定語(yǔ)從句,賓語(yǔ)從句的主從復(fù)合句 根據(jù)主句的謂語(yǔ)而定
think,believe,expect,suppose,imagine等引導(dǎo) 與賓語(yǔ)從句相對(duì)應(yīng)的從句
everybody,anyone,somebody,nobody,no one 復(fù)數(shù)they, 單數(shù)he
情態(tài)動(dòng)詞dare或need need +主語(yǔ)
dare, need 為實(shí)義動(dòng)詞 do +主語(yǔ)
省去主語(yǔ)的祈使句 will you?
Lets 開(kāi)頭的祈使句 Shall we?
Let us 開(kāi)頭的祈使句 Will you?
there be 相應(yīng)的謂語(yǔ)動(dòng)詞+there(省略主語(yǔ)代詞)否定前綴不能視為否定詞 仍用否定形式
must表;推測(cè); 根據(jù)其推測(cè)的情況來(lái)確定反意疑問(wèn)句
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