1、1 (每日一练每日一练)全国通用版全国通用版 20222022 年初三英语情态动词重点知识归纳年初三英语情态动词重点知识归纳 单选题 1、You _ ride an electric bike without wearing a helmet(头盔)in Tianjin.AcanBneedntCmustntDmay 答案:C 解析:句意:在天津,骑电动自行车不戴头盔是不行的。考查情态动词辨析。can 能够;neednt 不必;mustnt 禁止;may 可能。根据“You ride an electric bike without wearing a helmet(头盔)in Tianjin”
2、可知,不戴头盔骑电动自行车是不允许的,故选 C。2、In the past 63 years,Wu Mengchao had saved thousands and thousands of lives.We _ praise him too much.AmustBmustntCcanDcant 答案:D 解析:句意:在过去的 63 年里,吴孟超拯救了成千上万的生命。我们再怎么赞扬他也不为过。考查情态动词。must“必须”;mustnt“禁止”;can“能”;cant“不能”,canttoo much“再都不为过”,固定用法。由“In the past 63 years,Wu Mengchao
3、 had saved thousands and thousands of lives.”可知是再怎么赞扬他也不为过。故选 D。3、Yuan Hui is ill today,I think you can _.2 OK.I will try to finish the work.Atake her placeBtake placeCin the place ofDin the first place 答案:A 解析:句意:袁辉今天病了,我想你可以代替她。好的。我将努力完成这项工作。考查情态动词的用法以及短语辨析。take her place 代替她,动词短语;take place 发生,动词
4、短语;in the place of 在的地方,介词短语;in the first place 首先、一开始,介词短语。can 是情态动词,后加动词原形,故排除 C、D 项;根据前句“Yuan Hui is ill today,”可知,后句应是:我想你可以代替她。故选 A。4、David,_ you please sweep the floor and take out the trash?OK,mum.AMayBShouldCCould 答案:C 解析:句意:大卫,请你拖一下地,并把垃圾倒出去,好吗?好的,妈妈。考查情态动词辨析。May 可能;Should 应当;Could 可以。Could
5、 you please do sth.?“请你做某事,好吗?”,委婉地表达自己的想法;May 常与第一人称 I 搭配使用。故选 C。5、Remember what the doctor said?You _ take more than two spoons of medicine at a time.I know that,Mum.Three is harmful.AmustntBneedntCwouldntDcouldnt 答案:A 解析:句意:还记得医生说的吗?你一次不能吃两匙以上的药。我知道,妈妈。吃了三匙是有害的。3 考查情态动词。mustnt 不准;neednt 不需要;would
6、nt 不会;couldnt 不能。根据“You.take more than two spoons of medicine at a time.”可知是不准一次吃两匙以上的药,故选 A。6、Could you please _ shopping with me?Yes,sure.AgoBgoesCgoingDto go 答案:A 解析:句意:你能和我一起去购物吗?是的,当然。考查动词。go 去,Would you please do sth.?表示“你能做某事吗?”故选 A。7、Who is the girl in red dancing in the hall?It _ be Lucy.On
7、ly she entered the hall this afternoon.AcanBmustCmightDmay 答案:B 解析:在大厅里跳舞的那个穿红衣服的女孩是谁?一定是露西。只有她今天下午进了大厅。考查情态动词。can 能;must 必须;might 可能(may 的过去式);may 也许。情态动词表猜测,在肯定句中must“一定”,语气最为强烈,may 和 might 的语气更弱一些,can 一般用于表否定猜测。根据“Only she entered the hall this afternoon”可知此处是以事实为依据而进行的逻辑上的推理,语气强烈,指“一定是露西”。故选 B。8
8、、I just had my tooth pulled out.Id better _ noodles for dinner tonight.AcookBto cookCcookedDcooking 答案:A 解析:4 句意:我刚把牙齿拔掉。今晚晚餐我最好下面条。考查 had better 用法。固定短语 had better do sth.“最后做某事”,动词用原形,故选 A。9、I _ a new pair of shoes.I need to buy a new shirt instead.Adont needBneedntCdont need toDneed 答案:A 解析:句意:我不需要一双新鞋。我需要买一件新衬衫。考查 need 的用法。need 作实义动词时,表示“需要”,固定短语 need sth“需要某物”,其否定形式为 dont need sth“不需要某物”。根据“I need to buy a new shirt instead.”可知是不需要鞋子。B 选项是情态动词,不符合,故选 A。