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o sth告訴某人不要做某事。not to swim【答案】 D 【解析】【分析】句意:老師經(jīng)常告訴我們不要在河里游泳。C.t swimB.not swim19.The teachers often tell us ________ in the river. It39。taking【答案】 D 【解析】【分析】句意:當(dāng)我度假離開的時候,你介意照看我的寵物魚嗎?mind doing sth.,介意做某事,應(yīng)使用動名詞形式,故答案是D。to taketakentake18.Would you mind _____ care of my pet fish while I39。be supposed to do sth,固定搭配,應(yīng)該,故此處是不定式,故選A。D.C.B.17.We are supposed ________ some housework with our parents when we have free time. A.【點評】考查分?jǐn)?shù)和動名詞。to be done 兩者形式來表達(dá),故排除A,B 。 repairing【答案】 D 【解析】【分析】句意:四分之三的路已經(jīng)壞掉了,它需要修了。Three quarters。 to be repairedThreefourth。 has。B. was。16.________ of the road ________ broken down. It needs ________. A. 【點評】考查動詞不定式。to not swim【答案】 C 【解析】【分析】句意:——你愿意和我一起去游泳嗎,湯姆?——對不起,但是我們的老師總是告訴我們不要在河里游泳。not to swimnot swimmingt swimin the river.A.15.— Would you like to go swimming with me, Tom? — Sorry, but our teachers always tell usAI是名詞,___ in many fields做名詞AI的定語,AI是動作use的承受著,并且句子是簡單句,已經(jīng)有謂語will,所以用動詞過去分詞作定語,即used,be used to do ,will是情態(tài)動詞,所以be還是用原形be,故選A。D.used, useB.used, be usedin many fields will 牢記remember to do和remember doing的不同。根據(jù)You can only keep the books for two weeks, 可知借了之后要記得去還,記得去做某事要用to do,故選C?!視?。C.B.13.—You can only keep the books for two weeks, Tom. Remember ____them on time.—I will.A.warn sb not to do sth,警告某人不要做某事,故選A。C.B.after drinking. A.12.The policeman warned the man 故選A。kept【答案】 A 【解析】【分析】句意:太極拳是我是最愛,為了保持我經(jīng)常打太極拳。C.keepshealthy.A.不要被情態(tài)動詞can迷惑而加動詞原形,實際上can 后面省略了動詞do, 后面加動詞不定式是表示目的,故選B。A. help動詞原形;B. to help動詞不定式;C. helps動詞的第三人稱單數(shù)。C.to helphelp故選A。s+adj +for sb+to do sth(對某人來講,做某事怎么樣。learns