【題目】用括號內(nèi)所給單詞的適當(dāng)形式填空, 每空格限填一詞。

【1】(2018·山東臨沂) Children will be in danger in a swimming pool if their parents don’t take good care of ________. (they)

【2】(2018·山東臨沂) Chinese scientists have successfully cloned (克隆)two _______. They are named Zhong Zhong and Hua Hua. (monkey)

【3】(2018·山東臨沂) The oceans are __________ polluted by plastic waste. (heavy)

【4】(2018·山東臨沂) An American father made pretty dresses for his daughter out of his __________ old shirts. (wife)

【5】(2018·山東臨沂) Every year, about 6.5 million people die because of air ________. (pollute)

【6】(2018·山東臨沂) Jimmy could not sleep at first. He finally fell _______ when the rainstorm stopped at midnight. (sleep)

【7】(2018·山東臨沂) It is very ______ for me to have conversations with friends in English every day. My speaking skills have certainly improved. (help)

【8】(2018·山東臨沂) We should protect the endangered wild animals, or they will _______ in the near future. (appear)

【答案】

【1】themselves

【2】monkeys

【3】heavily

【4】wife’s

【5】pollution

【6】asleep

【7】helpful

【8】disappear

【解析】

【1】句意：如果他們的父母不好好照顧他們，游泳池里的孩子就會處于危險(xiǎn)之中。take good care of sb.對……妥為照料/照顧好某人；根據(jù)句意語境和英文提示，可知填them。

【2】句意：中國科學(xué)家成功地克隆了兩只猴子。他們叫中中和華華。two二，后接復(fù)數(shù)名詞；根據(jù)句意語境和英文提示，可知填monkeys。

【3】句意：海洋受到塑料廢物的嚴(yán)重污染。pollute污染，動(dòng)詞需用副詞修飾；根據(jù)句意語境和英文提示，可知填heavily。

【4】句意：一位美國父親用妻子的舊襯衫為女兒做了漂亮的衣服。shirts襯衫，名詞需用形容詞等定語修飾；根據(jù)句意語境和英文提示，可知用名詞所有格，故填wife’s。

【5】句意：每年大約有650萬人死于空氣污染。because of由于，后接名詞或動(dòng)名詞；air空氣，名詞用作形容詞，后接名詞；根據(jù)句意語境和英文提示，可知填pollution。

【6】句意：一開始吉米睡不著。半夜里暴風(fēng)雨停了，他終于睡著了。fall asleep睡著；根據(jù)句意語境和英文提示，可知填asleep。

【7】句意：每天和朋友用英語交談對我很有幫助。我的口語能力有了很大提高。be helpful for sb.有助于……，根據(jù)句意語境和英文提示，可知填helpful。

【8】句意：我們應(yīng)該保護(hù)瀕危野生動(dòng)物，否則它們將在不久的將來消失。or否則，表轉(zhuǎn)折；根據(jù)句意語境和英文提示，可知后句是否定意義，故填disappear。

根據(jù)句意語境及英文提示用單詞的正確形式填空，主要考查單詞形式，包括名詞的單復(fù)數(shù)和所有格、動(dòng)詞的三單形式、非謂語動(dòng)詞、基數(shù)詞或序數(shù)詞，主格代詞/賓格代詞和物主代詞（形容詞性物主代詞/名詞性物主代詞）等。這類題目難度不大，重點(diǎn)是掌握句意，在理解的基礎(chǔ)上把握句子時(shí)態(tài)，從而判斷所給單詞的正確形式。

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