高中英語語法總結(jié)大全之情態(tài)動詞(參考版)
2025-04-07 02:00本頁面
【正文】 t.3) need 的被動含義：need, want, require, worth（形容詞）后面接doing也可以表示被動：need doing = need to be done 8。1) 實義動詞： need（需要, 要求）need + n. / to do sth2) 情態(tài)動詞： need，只用原形need后加do，否定形式為need not。作為情態(tài)動詞，兩者都只能用于疑問句，否定句和條件句。由于后句為過去時，告訴秘密的動作又發(fā)生在其前因，此地應(yīng)用過去完成時，但它在情態(tài)動詞 ought to 后，所以用have。其他的詞作為實義動詞使用，變疑問，否定時，須有do 等助動詞協(xié)助。它們的疑問，否定形式應(yīng)予以注意：Do they have to pay their bill before the end of the month?She didn39。t 答案B. will既可當(dāng)作情態(tài)動詞，表請求、建議、也可作為實義動詞表意愿、意志、決心，本題表示決心，選B。t C. I can39。t forget to e to my birthday party tomorrow.______.A. I don39。t。t不應(yīng)該。t 禁止、不能。t 將不, 不會的。t 不必，不用。t答案A。t C. mustn39。ve told him already.A. needn39。should與you 連用，用來提出勸告。答語中of course，表示肯定的語氣，允許某人做某事時，用can和 may來表達(dá)，不能用could或might。tMust you…?/don39。本題考查情態(tài)動詞rather的用法，would rather +do sth 意為寧愿，本題為疑問句，would 提前，所以選B。還有would sooner, had rather, had sooner都表示寧愿、寧可的意思。本題考查情態(tài)動詞rather的用法，would rather +do sth 意為寧愿，本題為疑問句，would 提前，所以選B。還有would sooner, had rather, had sooner都表示寧愿、寧可的意思。d better not play with the dog. had better have done sth表示與事實相反的結(jié)果，意為本來最好。had better do sth had better not do sthIt is pretty cold. You39。Ought he to go?Yes. I think he ought to.表示要求，命令時，語氣由 should（應(yīng)該）、had better最好）、must（必須）漸強(qiáng)。t have done sth本沒必要做某事I dressed very warmly for the trip, but I needn39。）ought to 在語氣上比should 要強(qiáng)。否定句表示不該做某事而做了。Philip may (might) have been hurt seriously in the car accident.Philip can (could) have been hurt seriously in the car accident.2)must h
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