人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future课后练习题

这是一份人教版 (2019)选择性必修 第一册Unit 2 Looking into the Future课后练习题，共7页。试卷主要包含了 ptential用法考查等内容，欢迎下载使用。
人教版2019 选择性必修一Unit 2 Section B 课中1. potential用法考查potential adj.& n.（1）adj.可能的；潜在的﹒Every seed is a potential plant.每粒种子都可能长成植物。﹒new ways of attracting potential customers吸引潜在客户的新方法【词语积累】potentially adv.可能的，潜在地（2）n.[U]潜在性；可能性；潜能搭配：The potential for(doing)sth.（做）某事的可能性/潜力have the potential to do sth.有潜力做某事Achieve/fulfil/realize one’s (full) potential发挥某人的（全部）潜能﹒the potential for development发展潜力﹒In my judgement, he has the potential to defeat/beat Hanks and become a champion.在我看来，他又潜力击败汉克斯并成为冠军。单句语法填空1. People who do not smoke have less potential _________suffering from lung cancer than those who smoke.（根据句意填空）2. He has the potential _________(appoint)as manager this year.（所给词的适当形式填空）3. Clearly this is a __________(potential) dangerous situation（所给词的适当形式填空）.完成句子4. We need to find new ways to help students __________________（发挥他们的潜能）.（根据汉语意思完成句子）2. combine用法考查combine v.（使）结合；混合搭配：combine with与……结合起来combine A and/with B把A和B结合起来combine against联合起来对抗……﹒Hydrogen combines with oxygen to form water.=Hydrogen and oxygen combine to form water.氢与氧化合成水。﹒It's vital that you should try to combine exercise with a balanced diet. 你应该尽力将锻炼和均衡饮食结合起来，这是至关重要的。﹒They combined against a common enemy. 他们联合起来对抗共同的敌人。【词语积累】combination n.结合，联合，混合in combination with 与……结合单句语法填空5. The beautiful scenery, ________ (combine)with delicious food and lovely weather, made our visit to Hawaii unforgettable.（所给词的适当形式填空）6. In recent years, an English word “infosphere” has appeared _______ ( combine) the sense of “ information” and “ atmosphere.” （所给词的适当形式填空）完成句子7. It is well-known that theory must be_______（与……结合）practice.（根据汉语意思完成句子）3. benefit用法考查benefit from从……中受益，受益于    ……﹒It is obvious that doing eye exercises benefits our eyes, and that is to say, our eyes can benefit from doing eye exercises.很明显，做眼保健操有益于我们的眼睛，也就是说,我们的眼睛会受益于做眼保健操。【词语积累】（1）benefit v.使受益；得益于益处，好处for the benefit of 为了……的利益be of benefit to 对……有益﹒Plenty of exercise every day is of great benefit to losing weight.每天做大量的运动对减肥很有好处。（2）beneficial adj.有益的；受益的be beneficial to 对……有益﹒It is beneficial to eyesight to do eye exercises.做眼保健操对视力有益。单句语法填空8. I'm sure that everyone will benefit a lot ________ this activity.（完成句子）9. It can be ________（benefit）to share your feelings with someone you trust.（所给词的适当形式填空）完成句子10. It is said that yoga is______________（对……很有好处）human health.（根据汉语意思完成句子）11. The poor and homeless______________（受益于）social welfare；they are provided with food and clothing.（根据汉语意思完成句子）12. China has been pushing the reform of public hospitals______________（为了……的利益）all its citizens.（根据汉语意思完成句子）4. it作形式主语在it作形式主语的句子中，真正的主语可以是不定式（短语）、动名词（短语）或从句。﹒It is quite necessary to react quickly to any emergency.对任何紧急情况快速作出反应是很有必要的。（不定式短语是真正的主语）﹒It is no use talking with her.跟她谈没有用。（动名词短语是真正的主语）﹒It's impossible that you get there within one hour.你一个小时内到达那儿是不可能的。（that从句是真正的主语）【归纳拓展】常见的it作形式主语的句型：It’s no use/no good doing sth.做某事是没有用/无益的。It's said/reported/believed that...据说/据报道/人们认为……It’s a pity/a shame/a wonder that...可惜/遗憾/奇怪的是……It’s up to sb. to do sth.做某事是某人的义务/职责。单句语法填空13. The doctor thought _________would be good for you to have a holiday.（根据句意填空）14. It's impolite ________(speak) when you're eating. You should avoid this kind of behaviour.（所给词的适当形式填空）15. It is no use ________(argue) with Bill because he will never admit his mistakes.（所给词的适当形式填空）完成句子16. It is no use ________________(给出解释). He is so stubborn that he won't listen.（根据汉语意思完成句子）17. It was considerate of you ______________（低声对我说了这件事）in public.（根据汉语意思完成句子）18. ________________（据报道）the actress will star in the new film.（根据汉语意思完成句子）               答案1.【答案】for【详解】考查固定搭配。句意：不吸烟的人比吸烟的人患肺癌的可能性更小。当“可能性”讲时，potential常于for搭配，have potential for表示“有……的可能”，故填for。2. 【答案】to be appointed【详解】考查非谓语动词。句意：他今年有可能被任命为经理。分析句子结构可知appoint在句中应用非谓语动词形式，此处修饰上文名词potential，应用不定式作定语，短语have the potential to do sth.表示“有做某事的潜力”，且appoint与he构成被动关系，故应用to be done形式。故填to be appointed。3. 【答案】potentially【详解】考查副词的用法。句意：很明显，这是一个有潜在危险的情境。dangerous是形容词，故其前需要一个副词来修饰。故答案为potentially。4. 【答案】achieve/fulfil/realize their potential【详解】考查固定短语。句意：我们需要找到新的方法来帮助学生发挥他们的潜力。根据汉语意思“发挥某人的潜能”可知短语为achieve/fulfil/realize one's potential；且上文为短语help sb. do sth.，可知应填动词原形。故填achieve/fulfil/realize their potential。5. 【答案】combined【详解】考查非谓语动词。句意：美丽的风景，结合美味的食物和宜人的天气，使我们的夏威夷之行难以忘怀。分析句子结构可知combine在句中应用非谓语动词形式，与逻辑主语scenery构成被动关系，故应用过去分词作定语。故填combined。6.【答案】combining【详解】考查非谓语动词。句意：在最近几年，一个英语单词Infosphere出现了，它结合了information和atmosphere的意义。分析句子结构可知，此处应用分词作定语， combine与其逻辑主语 an English word 之间是主动关系，故填 combining。7. 【答案】combined with【详解】考查固定短语。句意：众所周知，理论要联系实际。be combined with是一个固定短语，意为：与...结合/联合，空格前有be，根据汉语提示可知答案为combined with。 8. 【答案】from【详解】考查介词。句意：我确信每个人都会从这个活动中受益很多。benefit...from表示“从...中受益”，是固定搭配。故填from。9. 【答案】beneficial【详解】考查固定句型。句意：与你信任的人分享你的感受是有益的。分析句子可知，句中涉及固定句型“It is + adj. + to do”，意为“做某事是……的”，句中It为形式主语，真正的主语是后面的不定式形式，can为情态动词，意为“能，会”，后接is的原形be，故空格处应为形容词，benefit意为“优势，益处”，名词词性，对应的形容词为beneficial，意为“有益的”，符合句意。故填beneficial。10. 【答案】of great benefit to/very beneficial to【详解】考查固定短语和形容词。句意：据说瑜伽对人类健康有很大的好处。固定短语be of great benefit to=very beneficial to，意为：对……有巨大的好处，空格前已有be动词is，根据汉语提示可知答案为of great benefit to/very beneficial to。11. 【答案】benefit from【详解】考查动词短语。句意：穷人和无家可归者受益于社会福利，他们可以得到食物和衣服。benefit from表示“受益于”，陈述的是客观事实，用一般现在时，主语The poor and homeless表示复数意义，谓语动词用复数，故填benefit from。12. 【答案】for the benefit of【详解】考查短语。句意：为了所有公民的利益，中国一直在推进公立医院的改革。for the benefit of为了……的利益。故填for the benefit of。13. 【答案】it【详解】考查it作形式宾语。句意：医生认为休假对你有好处。分析句子结构，think+it+to do为固定结构 ，在本题中，it为形式宾语，动词不定式to have a holiday是真正的宾语。故填it。14. 【答案】to speak【详解】考查非谓语动词。句意：吃饭的时候说话是不礼貌的。你应该避免这种行为。分析句子结构，It is+adj.+to do…为固定句型，it为形式主语，设空处需填动词不定式作真正的主语。故填to speak。15【答案】arguing【详解】考查固定句型。句意：和比尔争论是没有用的，因为他从不承认自己的错误。分析句子可知，句中涉及固定句型“It is no use doing sth.”，意为“做某事是没有用的”，use后接动词ing形式，argue意为“争论”，动词词性，动词ing形式为arguing。故填arguing。16【答案】giving an explanation【详解】考查固定句型和固定短语。句意：给出解释没有用。他太固执了不会听的。分析句子可知，句中涉及固定句型“It is no use doing sth.”，意为“做某事是没有用的”，use后接动词ing形式，give an explanation意为“给出解释”，为固定短语，give的动词ing形式为giving。故填giving an explanation。17. 【答案】to whisper it to me【详解】考查不定式。句意：你在大庭广众之下悄悄对我说了这件事，真体贴。根据句型It be +adj of sb to do sth，表示“某人做某事...样”，所以此处需要用不定式to whisper。故填to whisper it to me。18【答案】It’s reported that【详解】考查it作形式主语。句意：据报道，这位女演员将在这部新电影中担任主演。It's reported that...据报道……，句中it作形式主语，真正的主语为that the actress will star in the new film. 故填It’s reported that。