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物,how to choose怎樣選,指方式。4.Dave is a good boy and he always finishes _______ his homework on time. A.B.C.D.根據(jù)finish后只能接ving形式,故選D。5.The boss asked Tim to go and out if there was anyone else absent. A.B.C.D.and前后并列,前面是動詞不定式to go,此處要省略動詞不定式to,故此處為動詞原形find,故選A。當(dāng)and鏈接動詞不定式的時候后面一個不定式省去to。achieveB.to achieveachieved【答案】 C 【解析】【分析】句意:鼓勵年輕人努力工作,實現(xiàn)自己的夢想。 【點評】考查動詞不定式的基本用法——作目的狀語。t allow them _______ in the river because it39。swimB.to swimD.固定搭配allow sb. to do sth.,此處應(yīng)用不定式?!军c評】考查固定搭配allow sb. to do sth.8. —Do you know anyone can repair the bike?—Yes. You can ask the man Peter for help.A.B.that; calledD.定語從句用來充當(dāng)句中定語的成分,被修飾的名詞叫先行詞,連接主從句的是關(guān)系詞。2 關(guān)系副詞:where,when why 等。關(guān)系代詞在從句中作主語、賓語。根據(jù)先行詞是anyone,所以關(guān)系代詞用that。9.—Mario, your mobile phone is ringing.—Wait a minute. It39。answeringB.answerD.等一下。A. answering 動名詞或者現(xiàn)在分詞;B. to answer 動詞不定式; C. answer D. answered動詞過去式。【點評】考查固定的句型it39。10.We have worked so long. Shall we stop haveB.havingD.句意:我們已經(jīng)工作了很長時間。所以選D。to improveB.improveD.it39?!军c評】考查不定式。s +形容詞+for sb to do sth。correctscorrectto correctcorrecting【答案】 D 【解析】【分析】句意:正如我們所知,一個人通過犯錯誤和糾正錯誤中,能學(xué)會很多東西。 【點評】考查固定搭配。13.As a volunteer,the girl wants to visit sick kids in the hospital them up.(to cheercheercheeringcheered【答案】 A 【解析】【分析】作為一名志愿者,這個女孩想去看望醫(yī)院里生病的孩子使他們振作起來.根據(jù)句意可知這個女孩想去看望醫(yī)院里生病的孩子的目的是使他們振作起來,故該空處填入動詞不定式作目的狀語,故填to cheer,故選A14.When you are tired, relaxingrelaxedrelaxrelaxes【答案】 A 【解析】【分析】考查非謂語動詞。所填動詞在句中作主語,該用動名詞形式,所以選A。 don39。B.C.D.tell sb. not to do ,故答案為C。掌握固定搭配中的不定式的用法。to bring。t beB. Not beC. Don39。bringing。這里是忘記帶作業(yè),沒做,用to bring。t+V原形,故選A。s dangerous. A.don39。not swimmingD.太危險了。動詞不定式的否定結(jié)構(gòu),not to do 。注意動詞不定式的否定結(jié)構(gòu)not to do sth。information。B. to findmessage。D. finding【答案】