课时作业（8）Period 4（Word练习）-【金榜题名】2025-2026学年高一英语必修第二册高中同步学案（人教版）

课时作业 Ⅰ.单句语法填空 1．The scenery here has great charm, ______ (remind) me of Guilin. 【答案】　reminding 2．Some individuals are born with a gift for public speaking.However，the majority of people are ________ (effect)speakers because they train to be. 【答案】　effective 3. The doctors are confident that he'll make a full ________ (recover)，which is just a question of time. 【答案】　recovery 4．Human life is regarded as part of nature and the only way forus to survive is to live in harmony ________ nature. 【答案】　with 5．On a more global level, the destruction of the rainforest ________ (threaten) humans' life. 【答案】　threatens 6．Only after he ________ (remove)his dark glasses did I recognize him. 【答案】　removed 7．As long as life exists，there is the struggle for ________ (exist)． 【答案】　existence 8．It is a tradition for the people here ______ (observe)the Spring Festival. 【答案】　to observe Ⅱ.根据提示补全句子 1．近日正在采取许多有效的措施，其中一些措施的好处在短期内很难看到。(measure) _________ _________ _________ ________ ________ ________ ________ ________ those days, some of whose benefits, however, are difficult to see in the short term. 【答案】　A lot of effective measures are being taken 2．在我看来，人们应该明智地使用他们的手机来帮助他们的工作和学习。(concern) _________ _________ _________ ________ ________， people should wisely make use of their phones to help with their work and study. 【答案】　As far as I'm concerned 3．你阅读得越多，你的英语学习就会有越大的进步。(progress) The more you read, _________ _________ ________ ________ ________ ________ in your English learning. 【答案】　the greater progress you will make 4．为了让人们意识到保护环境的重要性，上周六我们开展了环境保护活动。(aware of) _________ _________ _________ ________ ________ ________ ________ ________ protecting the environment, last Saturday we carried out an environmental protection activity. 【答案】　To make people aware of the importance of 5．尽管有合适的栖息地，但在许多地区，非法狩猎仍然对大象构成威胁。(threat) Even though suitable habitat exists, ______ _________ _________ _________ _________ ________ elephants in many areas. 【答案】　illegal hunting remains a threat to 6．为了减肥，她每天平均跑15英里。(average) In order to lose weight, she runs ________ ________ ________ ________ every day. 【答案】　on average 15 miles/15 miles on average 7．一种小机器人或许能帮助正在从长期的疾病中康复的孩子们。(recover；定语从句) A small robot may help children ________ _________ _________ _________ ________ ________． 【答案】　who/that are recovering from long-term illnesses 8．使他难以适应国外新环境的是文化，而不是语言。(adapt) It was the culture, rather than the language, _________ _________ _________ _________ _________ _________ _________ _________ _________ the new environment abroad. 【答案】　that made it hard/difficult for him to adapt to Ⅲ.阅读理解 World Environment Day is celebrated annually on June 5th and was created to inspire people around the globe to take an active part in environmental protection and learn more about ways we can help to guarantee the future of our planet is safe. The very first World Environment Day took place in 1974，established by the United Nations General Assembly on the first day of the Stockholm Conference on the Human Environment that took place in 1972.Each year the United Nations pick a theme and a host city where anyone who is concerned about the environment can talk about environmental topics with others，followed by different kinds of exhibits to promote environmental awareness.Environmentalists，academics and scientists come together to bring new ideas on the table concerning the environment. The 2018 World Environment Day is hosted by India，and the theme is Beat Plastic Pollution.It urges people to explore and choose supportable alternatives like paper or cloth bags to reduce the production and use of disposable plastic，which makes up 10% of all of the waste.Even though the United Nations pick a specific host city every year，people around the world still celebrate World Environment Day in their hometowns with parades(游行)，concerts，cleaning up and tree planting and all kinds of green actions to work towards having a beautiful planet and battling pollution. World Environment Day is not a public holiday，so you won't be getting the day off work or school，but if you want to celebrate，why not bring it to the attention of your parents，friends，colleagues or classmates？World Environment Day is all about working together to take action for the planet，so try to get everyone you know interested in helping do something.Things as small as making sure people have a way to recycle can make a difference.You could also try beautifying your neighborhood by planting gardens，learn about green foods，raise money for a local wildlife conservation group or simply learn about the effects of different products on the earth. 【语篇解读】　本文是一篇说明文。文章主要介绍了世界环境日的由来和情况，呼吁全员行动起来帮助保护地球。 1．Why is World Environment Day set up? A．To make people know more about nature. B．To ask people to help to protect the globe. C．To warn people of the danger of air pollution. D．To encourage people to plan the earth's future. 【解析】　B　细节理解题。根据第一段可知，世界环境日的目的是鼓励人们积极参与环境保护并学会很多方法来帮助确保地球将来的安全，故选B。 2．What do people do on World Environment Day? A．Decide a host city. B．Hold a theme party. C．Discuss environmental ideas. D．Show some plastic products. 【解析】　C　细节理解题。根据第二段中的“where anyone who is concerned about the environment can talk about environmental topics with others”以及最后一句可知，人们在这一天可以讨论环境问题，故选C。 3．Which of the following words is the closest in meaning to “disposable” in Paragraph 3? A．High-cost.　　　 B．Poor-quality. C．Second-hand. D．Single-use. 【解析】　D　词义猜测题。根据第三段中的“Beat Plastic Pollution”可以看出，2018年的主题是“塑战速决”，再结合画线词前后语境可知，“disposable意为“一次性的”，故选D。 4．What's the main idea of the last paragraph? A．Every bit of effort counts. B．Doing is better than saying. C．Many hands make light work. D．Nothing is impossible to a willing heart. 【解析】　A　段落大意题。根据最后一段的内容可知，世界环境日不是公共节日，所以人们不放假。但如果你想庆祝的话，可以让你周围的人关注它。所以最后一段主要是讲每个人都可以从身边小事做起，行动起来保护地球，每个人的微小努力都很重要，故选A。 Ⅳ.语法填空 The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland.While they are rare north of 88°， there is evidence 1.________ they range all the way across the Arctic, and as far south as James Bay in Canada.It is difficult to figure out a global population of polar bears as much of the range has been 2.________ (poor) studied; however, biologists calculate that there are about 20，000—25，000 polar bears worldwide. Modern methods 3.________ tracking polar bear populations have been employed only since the mid-1980s, and are expensive 4.________ (perform) consistently over a large area.In recent years some Inuit people in Nunavut 5.________ (report) increases in bear sightings around human settlements, leading to a 6.________ (believe) that populations are increasing.Scientists have responded by 7.________ (note) that hungry bears may be congregating(聚集) around human settlements, leading to the illusion(错觉) that populations are 8.________ (high) than they actually are.Of 9.________ nineteen recognized polar bear subpopulations, three are declining, six 10.________ (be) stable, one is increasing, and nine lack enough data. 【语篇解读】　北极熊生活在北极圏和一些广阔的陆地上，南至纽芬兰。由于对北极熊活动范围的研究甚少，很难计算出全球北极熊的数量；然而，生物学家计算出全世界大约有2万到2.5万头北极熊。 1．【解析】　that　句意为：虽然它们很少出现在北纬88度(的地区)，但有证据表明，它们的活动范围遍及北极地区，甚至南至加拿大的詹姆斯湾。根据句意及设空前的evidence可知，此处应填的是同位语从句的引导词。再分析设空后的句子成分可知，从句不缺成分，且句意完整，因此应用that引导该同位语从句。故填that。 2．【解析】　poorly　句意为：由于对北极熊活动范围的研究甚少，很难计算出全球北极熊的数量……设空处修饰动词studied，应用副词。故填poorly。 3．【解析】　of/for　句意为：追踪北极熊数量的现代方法从20世纪80年代中期才被运用，而且在大面积范围内持续进行的成本很高。method of/for (doing)．..为固定搭配，意为“(做)……的方法”。故填of/for。 4．【解析】　to perform　句意见上一题解析。根据“主语＋be＋adj.＋to do”结构，此处应用动词不定式，其中动词不定式用主动形式表被动意义。故填to perform。 5．【解析】　have reported　句意为：近年来，努纳武特的一些因纽特人报告说，在人类居住地附近看到熊的次数有所增加，这让人们以为熊的数量正在增加。根据时间状语In recent years可知，本句应用现在完成时。故填have reported。 6．【解析】　belief　句意见上一题解析。设空处作介词to的宾语，且其前有不定冠词a限定，其后有同位语从句修饰，应用名词形式。故填belief，意为“观点；信念”。 7．【解析】　noting　句意为：科学家们已作出回应，称饥饿的熊可能聚集在人类居住地附近，导致了熊的数量比实际数量要多的错觉。设空处作介词by的宾语，应用动名词形式。故填noting。 8．【解析】　higher　句意见上一题解析。根据句意及设空后的比较级的提示词than可知，设空处应填形容词的比较级，故填higher。 9．【解析】　the　句意为：在已知的19个北极熊亚种群中，有3个正在减少，6个保持稳定，1个正在增加，还有9个缺乏足够的数据。根据句意及设空处后的nineteen recognized polar bear subpopulations可知，此处特指“已知的19个北极熊亚种群”，应用定冠词限定，故填the。 10．【解析】　are　句意见上一题解析。分析句子结构可知，本句由多个分句并列组成。其中设空处所在分句的主语为six，为复数概念，谓语应用复数，且下文中的lack也是提示；本句叙述一般事实，应用一般现在时。故填are。 学科网（北京）股份有限公司 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$