人教版初三英语陈述句知识点汇总.docx
(每日一练)人教版初三英语陈述句知识点汇总单选题1、Tom breakfast.A . hasn'tB . don't haveC . doesn't haveD . doesn't has答案:C解析:句意“汤姆不吃早餐”。根据句意可知,用一般现在时,变为否定时,在be动词/情态动词/助动词后加not.本句话对have进行否定, 用助动词,排除A ;根据主语Tom可知,助动词用does,排除B ;助动词后用动词原形have,排除D,故选Co2、一Are you going to the party?No. I.A . have asked toB . haven1 t asked toC . have been asked toD . haven, t been asked to答案:D解析:句意:你将要参加聚会吗? 不。我没有被要求去。考查现在完成时态的被动语态。根据“No.”可知,没有被要求去,主语I和ask之间是动宾关系,因此用被动 语态的否定形式,结合选项,haven' t been asked to符合句意。故选D。3、They like eggs for breakfast.A . aren, tB . doesn' tC . don' tD . not答案:C解析:句意:他们不喜欢早餐吃鸡蛋。考查一般现在时的否定句形式。like喜欢,是实义动词;主语they他们,是复数形式;根据句意“他们不喜欢 早餐吃鸡蛋”可知,事件经常发生,时态为一般现在时,变为否定句加助动词don' t。故选C。4、 Lucy ice cream, but she doesn, t salad.A . likes; likesB . like; likeC . likes; like答案:C解析:句意:Lucy喜欢冰淇淋,但她不喜欢沙拉。考查时态辨析。句子是一般现在时,主语Lucy是第三人称,动词用三单形式,故第一空填likes。助动词 doesn' t后接动词原形,故第二空填like,故选C。5、一David has been away for more than 25 days.一I miss him very much. You know, 25 days short.A . isB . isn* tC . areD . aren' t答案:B解析:句意:戴维已经离开超过25天了。我很想念他,你知道25天可不是短日子了。考查否定句和主谓一致。根据"25 days"可知,“25天”看作一个整体,谓语动词使用第三人称单数形式,2故排除C和D;结合ul miss him very much"可知,我非常想念他,说明25天的时间不短,使用否定形式。 故选Bo6、Max to practice Chinese more.A . needn'tB . don't needC . doesn't needD . needs not答案:C解析:句意:Max不需要再多练习中文了。考查need的用法。need作情态动词,need do sth,否定是needn't do sth ; need作实义动词,need to do sth,否定是don't/doesn't need to do stho根据"to practice"可知,此处是实义动词用法,主语Max是第三 人称单数。故选C。7、They friends since they met in Shanghai .A . haven't beenB . have beenC . aren'tD . are答案:B解析:句意:自从他们在上海遇见后就成了朋友。根据since可知主句用现在完成时态,结构是have/has+过去分词,排除C/D ;根据句意since they met in Shanghai可知是自从上海遇见后就成了朋友;故选B。8、It was a cold winter' s night. It but it was very windy.A isn' t rainingB . didn* t rainC . doesn* t rainD . wasn, t raining答案:D解析: 句意:那是一个寒冷的冬夜。虽然没有下雨,但风很大。考查动词时态。根据前句"It was a cold winter1 s night,"和空后句"but it was very windy."的语境可知,空 处表示过去的某个动作没有正在进行,故应用过去进行时的否定形式,构成形式为:wasn,t/weren' t doing ; 主语是第三人称单数形式,故助动词应用wasn,t, rain的现在分词是raining。故选D。9、一Isn' t that Ann* s husband over there?No, it be him. He doesn1 t wear glasses.A . can, tB . mustn1 tC . need" tD . may not答案:A解析:句意:那不是安的丈夫吗?不,不可能是他。他不戴眼镜。考查情态动词。can' t不可能;mustn' t禁止;needn' t不需要;may not也许不。根据后文uHe doesn' t wear glasses."可知,他不戴眼镜,所以此处表示“不可能”的含义。故选A。10、一What are you going to do tomorrow?We' II go shopping tomorrow if it.A . isn' t rainB . rainC . won' t rainD . doesn5 t rain答案:D解析:句意:你们明天打算做什么?如果明天不下雨,我们就去买东西。考查状语从句的时态。结合常识可知不下雨才去买东西,if后从句用否定句;if弓I导的条件状语从句遵循主将从现原则,实义动词rain前借助助动词doesn* t构成否定句。故选Do11、一Do you know the girl' s name?一Sorry, I know.A . isn' tB . am note . don' tD . aren* t答案:C解析:句意:你知道这个女孩的名字吗?抱歉,我不知道。考查实义动词的否定句。A、B、D选项为be动词的否定形式,C选项为助动词do的否定形式。句子主语为I, 且含有实义动词know,其否定句形式就是直接在实义动词前加don' t, C选项符合句意,故应选C。小提示:根据英语语法,含有实义动词的句子变为否定句,有两种情况:1) .当主语是第三人称单数时,在动词前加doesn' t,动词变为原形。例如:Linda likes swimming.琳达喜欢游泳。Linda doesn' t like swimming.琳达不喜欢游泳。2) .当主语不是第三人称单数时,直接在动词前面加don' t。例如:I want to go to London.我想去伦敦。I don1 t want to go to London,我不想去伦敦。12、My son his homework every day.A . does doB . doesn5 t doC . doD . don5 t to答案:B解析: 句意:我的儿子不是每天都做家庭作业。 考查否定句。根据句中every day可知,时态是一般现在时;由主语My son可知,谓语应用第三人称单数形式, 排除C和D;在肯定句中,可以用助动词,用于加强语气,但本句不存在加强语气的情况,排除A,表否定时, 可用助动词doesn' t,其后跟动词原形。故选B。