情态动词知识点1

情态动词知识点(大全)（word）1一、初中英语情态动词1．— I take the magazine out of the reading room? — I'm sorry you . A. Could; couldn't B. Must; couldn't C. Will; can't D. May; can't【答案】 D 【解析】【分析】句意：——我可以把杂志带出阅览室吗？——对不起，你不能。could 能，可以；must 必须；will 将；may 可以；can 能，可以，can't 不可以，不能。此处表示请求许可，用 could 或者 may，由 could 或者 may 构成的一般疑问句，肯定回答用 yes，主语+can，否定回答用 sorry，主语+can't，结合选项，故答案选 D。 【点评】考查情态动词的辨析。注意理解句意，理解选项，根据语境，选出正确的答案。2．—Where is Monica? I can't find her anywhere. —She be in the library. She loves reading books when she is free.A. must B. need C. can't【答案】 A 【解析】【分析】句意：—— 莫妮卡在哪？我到处都找不到她。——她肯定在图书馆， 她喜爱空闲时看书。A 肯定，肯定句中表示推测，B 需要，C 不可能，否定句中表示推测，根据 She loves reading books when she is free ， 可知是肯定句表示推测，故选 A。 【点评】考查情态动词，注意情态动词表推测的用法。3．Please don't make so much noise. I ________ hear the speaker very well. A. needn't B. can't C. shouldn't D. mustn't【答案】 B 【解析】【分析】句意：请不要发出那么多噪音。我不能很好地听清楚发言者的话needn't 不必；can't 不能；shouldn't 不应该；mustn't 禁止。根据前半句的 Please don't make so much noise.可知别人发出了太多噪音，所以他无法听见演讲者的话，故用情态动词can't。故选 B。【点评】考查情态动词，结合句意和词义做出推断。4．Look at the sign! It says “No Smoking!” You ________ smoke here. It's dangerous. A. mustn't B. ought not to C. needn't D. don't have to【答案】 A 【解析】【分析】句意：看这个标志！上面写道“禁止吸烟！“你不能抽烟。这是危险的A.mustn't 禁止，不允许；B.ought not to 不应该，不应当；C.needn't 不必；D.don't have to不必。根据“No Smoking!”可知此处禁止吸烟，故答案为 A。【点评】考查情态动词。掌握情...