新版牛津英語8A期末語法復習資料
例:--may i go now? 我現在可以走了么? --no, you mustn’t. 不,不可以。 3. can 和may均可用來表示征求意見或允許,意為“可以”,一般可互換使用。 may 的基本用法就是表示請求時的“可以”和猜測時的“可能”,但要再次強調may 表示猜測時是可以用在肯定句、否定句中的。另外,may引起的一般疑問句,其回答需要注意:肯定回答可以使用may或者can都可以,但否定回答則不能用may not, 只能用can’t 或者mustn’t. -- _____ i take the newspaper away? --no, you mustn’t. you _____ read it only here. a. must, can b. may, can c. need, must d. must, must 【答案】b 【趁熱打鐵】1. the man in the office ________ be mr. black, because he went home just now.
a. mustn’t b. may not c. can’t d. needn’t
2. john___ come to see us tonight, but he isn't very sure yet.
a. may b. can c. has to d. must
3 —may i take this book out? —no, you___.
a. can't b. may not c. needn't d. aren't
4. —he___ be in the classroom, i think.
—no, he ___ be in the classroom. i saw him go home a minute ago.
a. can; may not b. must; may not c. may; can't d. may; mustn't 5. ___ i take this one? a. may b. will c. are d. do caaca 六、動詞不定式的用法 初二上學期所學的動詞不定式主要做賓語和目的狀語 1、動詞不定式作賓語 一些動詞,如want, decide, hope, ask, agree, choose, learn, plan, need, teach, prepare,等,常接動詞不定式作賓語。當動詞不定式作賓語時,如果后接賓語補足語,常用it作形式賓語,而把真正的賓語放在賓語補足語之后。應注意有些動詞后面可接不定式作賓語,也可接動名詞作賓語,但所表達的意義不同。 常見的有:(1)stop to do sth.停止正在做的事,去做另一件事;stop doing sth. .停止正在做的事 (2)go on to do sth. 做完一件事后,繼續做另一件事;go on doing sth.繼續做同一件事 (3)remember/forget to do sth.記住/忘記去做某事;remember/forget doing sth. 記得/忘記做過某事 有一些動詞后面后面是省略to的情況,如see, watch, look at, hear, make, let, help等。 常考詞組:expect to do 期望做。 refuse to do 拒絕做。 plan to do計劃做。 decide to do 決定做。 agree to do 同意做。 learn to do 學會做。 hope to do 希望做。 prepare to do 準備做。