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1、專題07 情態(tài)動詞與虛擬語氣
一、單選題:
1. Mary ____ be in the classroom because I saw her in the library just now.
A. mustn’t B. isn’t able to C. may not D. can’t
【答案】D
【解析】考查情態(tài)動詞can表推測的否定句。根據(jù)句意Mary不可能在教室,因為我剛剛看見她在圖書館。Can’t表示不可能。
2. If you ____ smoke, go to that smoking room, please!
A. can
2、 B. could C. should D. must
【答案】D
【解析】考查情態(tài)動詞must的特殊意義。此處表示“非得、偏偏”,表示說話人厭惡等情緒;常用于疑問句和條件句。
3. In the rush hour, streets ____ very crowded.
A. should B. must C. can D. would
【答案】C
【解析】考查情態(tài)動詞can用于肯定句中表示理論上存在的可能性。
4. I don’t want anyone else to know it, so you ____ tell any
3、one.
A. won’t B. mustn’t C. don’t have to D. don’t need to
【答案】B
【解析】考查情態(tài)動詞must的否定句。mustn’t表示禁止、不準。
5. If it ____rain tomorrow, I will stay at home instead.
A. shall B. should C. would D. could
【答案】B
【解析】考查情態(tài)動詞should。此處表示將來的極小的可能性,翻譯為:萬一。
6. I ______ my work so soone
4、r without the help of my friends.
A. can’t finish B. couldn’t have finished
C. mustn’t have finished D. may not have finished
【答案】A
【解析】考查情態(tài)動詞+ have done結(jié)構(gòu)。此處couldn’t have done表示(過去)不可能(已經(jīng))。
7. Tom ____ go to the concert by himself but I’m not sure.
A. may B. sha
5、ll C. should D. must
【答案】A
【解析】考查情態(tài)動詞may表示推測。根據(jù)“I’m ont sure”可知,此事沒有確定,只是有可能,故用may。
8. When I don’t want to do other sports, I _____ walk for an hour after supper.
A. must B. have to C. can D. will
【答案】D
【解析】考查情態(tài)動詞will表習慣性動作。
9. ----I’ve gained weight these days.
6、----You ____ have eaten so much junk food.
A. shouldn’t B. couldn’t C. wouldn’t D. mustn’t
【答案】A
【解析】考查should表虛擬。Shouldn’t have done:本不應該做(而做了)
10. ----Will you tell her the bad news?
----Yes, but I’d rather I_____.
A. not B. not have C. didn’t D. hadn’t
【答案】C
【答案】考查would rather后所接的虛擬語氣。對現(xiàn)在或?qū)淼奶摂M用一般過去時態(tài)。