2016高考二輪復習英語學案專題七 情態動詞和虛擬語氣
XX高考二輪復習英語學案專題七 情態動詞和虛擬語氣
【典例精析】
1.（ 全國卷ii， 8） _______ he had not hurt his leg, john would have won the race.
a. if b. since c. though d. when
【解析】a 有題干可知，“若不是他傷了腿，約翰就能贏得比賽了”，運用了虛擬語氣，故用if。
2.（山東卷, 24） thank you for all your hard work last week. i don’t think we ____ it without you.
a. can manage b. could have managed
c. could manage d. can have managed
【解析】 b 此題考查情態動詞表示虛擬意義的用法。i don’t think…是否定前移。意為：我認為沒有你我們本不能做成這件事的。此題關鍵是要根據句意知道是虛擬語氣，其基本形式是情態動詞（過去式）+have done,所以其他選項皆可排除。
【答案】b
3（09福建）. but for the help of my english teacher, i____the first prize in the english writing competition.
a. would not win b. would not have won c. would win d. would have won
【答案】b 虛擬語氣。此處虛擬語氣表示與過去事實相反，句子謂語動詞用would/should/could/might + have done結構，故選b。
4.（09湖南）— it’s the office! so you _____ know eating is not allowed here.
— oh, sorry.
a. must b. will c. may d. need
【解析】a 句意為：這是辦公室！因此你必須知道吃的不允許帶到這里。must表示“絕不”的意思。
5.（09海南）what do you mean, there are only ten tickets? there _____ be twelve
a. should b. would c. will d. shall
【答案】a。 你這是什么意思，只有十張票嗎?應該有十二人。should表示“應該，應當”。
6.（09上海）it_____ have been tom that parked the car here, as he is the only one with a car.
a. may b. can c. must d. should
【解析】c 考查情態動詞的基本用法。此處表示肯定性較強的猜測，故答案選c。
7.（09四川）—i don’t care what people think.
—well, you _______
a. could b. would c. should d. might