Unit 13 We're trying to save the earth.单词短语句型语法（教材考点精练）英语人教版九年级全一册

Unit 13 We're trying to save the earth. 单元重点单词短语句型语法精练 （时间：50分钟，满分：80分） 名词：litter ; bottom ; fisherman ; coal; advantage; cost ; takeaway ; bin ; fin; shark ;industry ;law; transportation ; napkin ;gate; bottle; president ; metal; inspiration ; creativity; 动词：litter ;cost ;recycle ;afford; produce ;throw; 形容词：ugly ;wooden ; plastic ;cruel; harmful; scientific ; reusable; inspiring; inspired; 短语 重点词汇 333 at the bottom of; be full of ; throw away ; put sth. to good use; set up ; bring back; pull…down ;turn…into; be harmful to;at the top of;the food chain;take part in ;turn off; pay for;take action ; throw sth. into; clean up ; recycle waste; use reusable bags ;cut down on ; 重点短语 1.We’re trying to save the earth.  2.The river used to be so clean.  3.Even the bottom of the river was full of rubbish. 4.Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity.  5.It’s good for the environment and it doesn’t cost anything. 6.The government is also building more bike lanes.  7.Have you ever taken part in an environmental project?  8.We should help save the sharks.  9.So far, no scientific studies have shown that shark fins are good for health.  10.If their numbers drop too low, it will bring danger to all ocean life.  考点概览 重点句型 单元语法 1.现在进行时表将来 2.复习被动语态 一、单项选择（共15小题，每小题1分，满分15分） 1．—I ________ a book report. Can I talk to you later? —Okay, no problem. A．write B．wrote C．was writing D．am writing 【答案】D 【详解】句意：——我正在写读书报告。我可以稍后再和你聊吗？——好的，没问题。 考查时态。根据“I ... a book report. Can I talk to you later?”可知，稍后才可以和对方说话，说明现在正在写读书报告，应该用现在进行时。故选D。 2．—Miss Li, ________ I ask for your help? —Of course. I’m glad to help you. A．may B．must C．need D．should 【答案】A 【详解】句意：——李小姐，我可以请你帮忙吗？——当然。我很高兴能帮助你。 考查情态动词。may可能，可以；must必须；need需要；should应该。根据“... I ask for your help?”可知，需用情态动词may，表示请求。故选A。 3．—How tidy it is! The house _________ be swept by someone. —Yes, Mom. I did some cleaning just now. A．would B．could C．can D．must 【答案】D 【详解】句意：——多么整洁啊！这房子肯定是被人打扫过了。——是的，妈妈。我刚才打扫了。 考查情态动词。would将；could能，可以；can能，可以；must肯定，一定。根据“How tidy it is!”可知房子一定被扫过，表示肯定的猜测。故选D。 4．The river ________ clean, but now it has been polluted. It’s time to protect it. A．used to be B．is used to be C．was used to be D．gets used to being 【答案】A 【详解】句意：这条河过去是干净的，但现在已经被污染了。是时候保护它了。 考查动词短语。used to do sth过去常常做某事；be used to do sth被用来做某事；get used to doing sth习惯于做某事。根据“The river ... clean, but now it has been polluted.”可知，此处描述的是这条河过去是干净的，用used to be。故选A。 5．Nancy ________ in London since she was three years old, and she knows the city well. A．lives B．lived C．has lived D．was living 【答案】C 【详解】句意：南希从三岁起就住在伦敦，她对这个城市很了解。 考查时态。根据“since she was three years old”可知，此句应该用现在完成时have/has done。故选C。 6．It’s well­known that kites ________ in China more than 2,000 years ago. A．invent B．invented C．are invented D．were invented 【答案】D 【详解】句意：众所周知，风筝是2000多年前在中国发明的。 考查时态和语态。根据“more than 2,000 years ago”可知，此句描述的是过去的事情，主语kites与invent是被动关系，应该用一般过去时的被动语态was/were done。故选D。 7．The king was so ________ to his people that many of them were against him. A．cruel B．friendly C．polite D．similar 【答案】A 【详解】句意：国王对他的人民很残忍，许多人都反对他。 考查形容词词义辨析。cruel残忍的；friendly友好的；polite礼貌的；similar类似的。根据“many of them were against him”可知，此处是指国王对他的人民很残忍。故选A。 8．He________the composition contest and won a prize. A．took part in B．took off C．took out D．took care of 【答案】A 【详解】句意：他参加了作文比赛并得了奖。 考查动词短语辨析。took part in参加；took off脱掉、起飞；took out拿出；took care of照顾。根据“He...the composition contest”可知是“参加比赛”。故选A。 9．Look! The factory is sending out________smoke. The government should do something to stop it. A．nice B．harmful C．valuable D．serious 【答案】B 【详解】句意：看！这家工厂正在散发有害的烟雾。政府应该做点什么来阻止它。 考查形容词词义辨析。nice美好的；harmful有害的；valuable有价值的；serious严重的。根据“The government should do something to stop it.”可知，此处是指工厂正在散发有害的烟雾。故选B。 10．—_______ volunteers will be needed for the event. —Let’s go and _______ them. A． Thousands of; join B．Thousand of; be a member of C．Three thousand; take part in D．Thousand of; be in 【答案】A 【详解】句意：——这次活动需要成千上万的志愿者。——我们去加入他们吧。 考查大数表达和动词辨析。thousands of成千上万，表约指；three thousand三千，表具体数量。thousand of是错误表达，排除BD。join加入；take part in参加。join sb“加入某人”。故选A。 11．Would you be kind to ________ your music? I am preparing for tomorrow’s speech. A．turn down B．turn up C．turn on D．turn to 【答案】A 【详解】句意：请你把音乐关小声点好吗？我正在准备明天的演讲。 考查动词短语辨析。turn down调小；turn up调大；turn on打开；turn to转向。根据“Would you be kind to...your music? I am preparing for tomorrow’s speech.”可知，正在准备演讲，所以请对方把音乐关小声点，故选A。 12．We can’t afford ________ the house. A．to buy B．buy C．buying D．bought 【答案】A 【详解】句意：我们买不起这所房子。 考查非谓语动词。afford to do sth“负担得起做某事”，故选A。 13．Mr. White is out of work. He can’t________his son’s education. A．buy B．take C．afford D．pay 【答案】C 【详解】句意：怀特先生失业了。他负担不起儿子的教育费用。 考查动词辨析。buy买；take拿走；afford支付得起；pay支付。根据“Mr. White is out of work.”可知，他失业了，因此付不起儿子的教育费用，故选C。 14．Ben got the job because he has the ________ of good education. A．purpose B．advantage C．courage D．choice 【答案】B 【详解】句意：Ben得到这份工作是因为他有受过良好教育的优势。 考查名词辨析。purpose目的；advantage优势；courage勇气；choice选择。根据“Ben got the job because he has the…of good education.”可知是指Ben得到这份工作是因为他有受过良好教育的优势。故选B。 15．You have no idea ________ to build a new airport. That’s billions of dollars! A．how much it will cost us B．how long it will take us C．how much will it cost us D．how long will it take us 【答案】A 【详解】句意：你不知道我们要花多少钱来建造一个新机场。那可是几十亿美元啊！ 考查同位语从句。how much it will cost us我们要花多少钱，陈述句；how long it will take us我们要花多长时间，陈述句；how much will it cost us我们要花多少钱，疑问句；how long will it take us我们要花多长时间，疑问句。同位语从句要用陈述句的语序，且结合“That’s billions of dollars!”可知是说我们要花多少钱来建造一个新机场。故选A。 二、语法选择（共10小题，每小题1分，满分10分） We live in a forest in Zambia (赞比亚). This community school is about 1 hour’s drive from our home. And there aren’t any neighbor 2 nearby. It serves 169 students from Grade 1 to Grade 7. There are four teachers in the school. They are volunteers and they teach students 3 getting any money. 4 sometimes students will give their teachers some chicken and corn. There are over 70 languages in Zambia. English is 5 and most of the students can speak English. There is no running water in the school and the water pump (水泵) 6 . Teachers and students can’t use it for 7 months. So they have to get their water from a nearby river. During school holidays, it always rains 8 and the grass grows taller and taller. When school opens again, students 9 the grass and the school ground. Most children in Zambia go to the community schools because other schools are 10 far for them to go. They like their schools and they love their teachers. 1．A．a B．an C．/ 2．A．school B．schools C．school’s 3．A．of B．with C．without 4．A．Although B．But C．Because 5．A．popular B．more popular C．the most popular 6．A．break B．broke C．is broken 7．A．one B．first C．two 8．A．heavy B．heavily C．heavier 9．A．cleaned B．cleans C．will clean 10．A．so B．too C．very 【答案】 1．B 2．B 3．C 4．B 5．C 6．C 7．C 8．B 9．C 10．B 【导语】本文主要介绍了赞比亚一个森林地区社区学校。学校里有169名学生，有四名老师，是志愿者。大多数孩子会说英语。因为水泵坏了，他们连续两个月没有水，只能从河里打水。放假期间，雨下得大，操场上的草很高，开学后，他们不得不除草。孩子们喜欢他们的学校，也爱他们的老师。 1．句意：这个社区学校离我们家大约一个小时的车程。 a一个，后跟以辅音音素开头的词；an一个，后跟以元音音素开头的词；/不加冠词。根据横线后“hour’s drive”可知，hour是以元音音素开头的名词，所以此处应该填入an，意为“一个”符合语境。故选B。 2．句意：附近也没有邻居学校。 school学校，可数名词单数；schools学校，可数名词复数；school’s学校的，名词所有格。根据“And there aren’t any neighbor”可知，此处应该填入可数名词复数形式，表达附近也没有邻居学校。故选B。 3．句意：他们是志愿者，他们教学生，不拿任何钱。 of……的；with和；without没有。根据“They are volunteers”可知，此处应该表达他们教学生，不拿任何钱。故选C。 4．句意：但是有时学生会给老师一些鸡肉和玉米。 Although虽然，尽管；But但是；Because因为。根据“They are volunteers and they teach students without getting any money.”和“…sometimes students will give their teachers some chicken and corn.”可知，前后构成装着关系，所以应该填入But，转折连词，意为“但是”符合语境。故选B。 5．句意：英语是最受欢迎的，大多数学生都会说英语。 popular受欢迎的；more popular更受欢迎的；the most popular最受欢迎的。根据“There are over 70 languages in Zambia.”，结合选项可知，此处应该表达英语是最受欢迎的。故选C。 6．句意：学校没有自来水，水泵也坏了。 break打破，动词原形；broke打破，过去式；is broken被打破，一般现在时的被动语态。根据“There is no running water in the school and the water pump (水泵)…”，结合选项可知，此处指的是“水泵坏了”，此处是系表结构，故选C。 7．句意：师生两个月不能用它。 one一；firs第一；two二。根据横线后“months.”，结合选项可知，此处应该指的是两个月。故选C。 8．句意：学校放假的时候，总是下大雨，草长得越来越高。 heavy重的，形容词；heavily重地，副词；heavier更重的。根据分析句子“During school holidays, it always rains…”可知，此处应该用副词修饰动词rains。故选B。 9．句意：当学校再次开学时，学生们将打扫草地和学校的地面。 cleaned打扫，过去式；cleans打扫，第三人称单数；will clean将打扫，一般将来时。根据语境，结合选项可知，此处应该表达当学校再次开学时，学生们将打扫草地和学校的地面，时态用一般将来时。故选C。 10．句意：赞比亚的大多数孩子去社区学校上学，因为其他学校对他们来说太远了。 so所以，因此；too也，太；very非常。根据“Most children in Zambia go to the community schools”，结合选项可知，此处应该表达因为其他学校对他们来说太远了。故选B。 三、根据句意及首写字母填空。（共15小题，每小题1分，满分15分） 1．In Sweden, it is against the l to hit a child. 【答案】(l)aw 【详解】句意：在瑞典，打孩子是违法的。根据“hit a child”及首字母可知，打孩子是违反法律的，law“法律”符合。故填(l)aw。 2．“If no one l everywhere, our neighborhood will be very clean,” Wang, the dustman, said. 【答案】(l)itters 【详解】句意：“如果到处都没有人乱扔垃圾，我们的社区就会非常干净，”清洁工王说。根据“If no one…everywhere, our neighborhood will be very clean”可知是指如果到处都没有人乱扔垃圾，我们的社区就会非常干净，litter“乱扔”，此处是if引导的条件状语从句，满足“主将从现”，此空主语是no one，谓语动词通常采用三单形式，故填(l)itters。 3．Let’s go and see what is h over there. 【答案】(h)appening 【详解】句意：我们去看看那边正在发生什么事。根据“Let’s go”可知此处what引导的宾语从句应用现在进行时，其谓语结构为：am / is / are+现在分词。首字母为h，此处动词应用happen表示“发生”，其现在分词为happening。故填(h)appening。 4．The fewer p bags we use, the more beautiful our earth will be. 【答案】(p)lastic 【详解】句意：我们使用越少塑料袋，我们的地球就会变得越漂亮。bags为名词，其前应用形容词修饰。首字母为p，此处应用plastic bags表示“塑料袋”。故填(p)lastic。 5．The fire is going out. Please add more c . 【答案】(c)oal 【详解】句意：火正在熄灭。请再加些煤。根据“The fire is going out.”以及单词首字母可知，是指加点煤，coal“煤”，不可数名词，故填(c)oal。 6．I is a large user of electric power. 【答案】(I)ndustry 【详解】句意：工业是电力的大用户。根据“is a large user of electric power”以及首字母可知电力的大用户是工业“industry”，此处用名词原形。故填(I)ndustry。 7．It is known to us all that Liu Xiang is a man of i . 【答案】(i)ron 【详解】句意：众所周知，刘翔是一个硬汉。根据“Liu Xiang is a man of”结合单词首字母可知刘翔是硬汉，a man of iron“硬汉”。iron“铁”。故填(i)ron。 8．There is much rubbish at the b of the river. 【答案】(b)ottom 【详解】句意：在河底有许多垃圾。这是“there be+名词+地点”的结构，根据“river”及首字母提示，可知句子表达在河底，用短语“at the bottom of”。故填(b)ottom。 9．There is a big w table in the middle of the room. 【答案】(w)ooden 【详解】句意：在房间中央有一个大的木桌子。此处应填一个形容词，根据“table”和首字母可知此处应填wooden“木制的，木头的” ，故填(w)ooden。 10．We must save the e animals. 【答案】(e)ndangered 【详解】句意：我们必须挽救濒危动物。根据空前“must save”和首字母提示可知，应是必须拯救濒危动物，故空处应是endangered“濒危的”，形容词。故填(e)ndangered。 11．The air is p by the waste from the factory. 【答案】(p)olluted 【详解】句意：空气被从工厂里排除的废物污染了。根据“The air is...by the waste”可知是被动语态，结构是：be+过去分词；根据首字母,可知polluted符合题意。故填(p)olluted。 12．We can help to save the environment by r the books and paper. 【答案】(r)ecycling 【详解】句意：我们可以通过回收书和纸来帮助挽救环境。根据“We can help to save the environment”，结合“the books and paper”，及首字母提示r，可知是我们可以通过回收书和纸来帮助挽救环境，recycle“回收”，动词，by是介词，后接动词的ing形式；故填(r)ecycling 13．Killing a whole shark only for a bowl of shark fin soup is too c for sharks. 【答案】(c)ruel 【详解】句意：仅仅为了一碗鱼翅汤杀死一整头鲨鱼对鲨鱼来说太残忍了。根据“Killing a whole shark only for a bowl of shark fin soup”，结合首字母提示，可知仅仅为了一碗鱼翅汤杀死一整头鲨鱼应是太残忍了，cruel“残忍的”，形容词，在句中作表语。故填(c)ruel。 14．George Washington was the first P of the United States. 【答案】(P)resident 【详解】句意：乔治·华盛顿是美国的第一任总统。president总统，是一个名词。这里是指美国的第一任总统，是一个专有名词，第一个字母应大写，故填(P)resident。 15．Many poets and artists draw i from nature. 【答案】(i)nspiration 【详解】句意：许多诗人和艺术家从大自然中汲取灵感。根据“Many poets and artists”和“from nature”可知，应该是诗人和艺术家从大自然中获取灵感，inspiration意为“灵感”，故填(i)nspiration。 四、根据括号内所给词的适当形式填空。（共10小题，每小题1分，满分10分） 1．Look! The boy (put) some apples in the box. 【答案】is putting 【详解】句意：看！那个男孩正在把一些苹果放进箱子里。根据“Look”可知，此句时态为现在进行时，结构为am/is/are doing。主语为“The boy”，be动词用is；put“放”，动词，现在分词为putting。故填is putting。 2．The river (rise) by 3 metres already. It’s very dangerous. 【答案】has risen 【详解】句意：河水已经升高了3米了。这很危险。根据“already”可知，此句时态用现在完成时，结构为have/has done。主语为“The river”，助动词用has；rise“上升”，动词，过去分词为risen。故填has risen。 3．It (rain) harder now. It (rain) quite often in summer. 【答案】 is raining rains 【详解】句意：现在雨下得更大了。夏天经常下雨。第一个空，根据“now”可知，此句时态为现在进行时，结构为am/is/are doing。主语为“It”，be动词用is；rain“下雨”，动词，现在分词为raining，第一个空填is raining；第二个空，根据“quite often”可知，此句时态为一般现在时，空处位于主语“It”后，填动词三单形式作谓语。rain“下雨”，三单形式为rains。第二个空填rains。故填is raining；rains。 4．—Where is Tom? —He (go) to the post office. He said he (come) back soon. 【答案】 has gone would come 【详解】句意：——汤姆在哪？——他去邮局了。他说他很快就回来。第一个空，根据“Where is Tom?”和“to the post office”可知，此句为现在完成时，结构为have/has done，表示动作已完成且对现在有影响，汤姆现在不在这里。主语为第三人称单数的“He”，助动词用has；go“去”，动词，过去分词为gone。第一个空填has gone；第二个空，分析句子结构可知，此句为宾语从句，且时态遵循“主过从必过”，从句要用过去的时态。根据“soon”可知，从句用过去将来时，结构为would do；come“来”，动词。第二个空填would come。故填has gone；would come。 5．This is a great chance for you to become an excellent . (law) 【答案】lawyer 【详解】句意：对你来说，这是一个成为一名优秀律师的好机会。根据句意可知，此处指成为一名优秀的律师，根据“an”可知用可数名词单数。故填lawyer。 6． Even the bottom was full of rubbish, and there were no more fish for to catch.（fisherman） 【答案】fishermen 【详解】句意：就连海底也满是垃圾，没有更多的鱼供渔民捕捉。fisherman“渔民”，可数名词，不止一个渔民，故此空应填复数形式，故填fishermen。 7．It is only a small thing, but it really makes a (different) to the environment. 【答案】difference 【详解】句意：这只是一件小事，但它确实对环境产生了影响。make a difference“有影响”，故填difference。 8．I am sure our (act) can lead to a better future. 【答案】actions 【详解】句意：我相信，我们的行动可以通向更美好的未来。此处需用名词action“行动”作主语，表示我们的行动可以通向更美好的未来，且需用复数形式表泛指。故填actions。 9．It’s (usual) for the trees to flower so early. Amazing! 【答案】unusual 【详解】句意：这些树开花这么早是不寻常的。真令人惊讶啊！根据“Amazing!”可知，令人惊讶的事应是不常见的，此处作为系动词is的表语，用形容词，usual“常见的，寻常的”，unusual“不常见的，不寻常的”，是形容词，故填unusual。 10．Freezing weather is (harm) to apple trees. 【答案】harmful 【详解】句意：极寒天气对苹果树有害。此处应填形容词，根据“Freezing weather”和“apple trees”可知be harmful to“有害于”，符合语境，故填harmful。 五、按要求完成句子（共5小题，每小题2分，满分10分） 1．To keep healthy, we should eat more vegetables and fruit. (就画线部分提问) we eat more vegetables and fruit? 【答案】 Why should 【详解】句意：为了保持健康，我们应该多吃蔬菜和水果。划线部分是目的，疑问词用why，变疑问句时把情态动词should放主语之前。故填Why；should。 2．He used to go fishing by the lake every weekend. （对画线部分提问） he to do every weekend? 【答案】 What did use 【详解】句意：他过去每个周末都去湖边钓鱼。根据划线部分“go fishing by the lake”可知，此处是对动作的提问，应用what，原句是一般过去时，疑问句用助动词did，后接动词原形，故填What；did；use。 3．He has been away from his hometown for 12 years. （就划线部分提问） has he been away from his hometown ? 【答案】 How long 【详解】原句对for 12 years划线，是问多久（一段时间），需用how long提问。根据句意结构，可知填(1). How     (2). long。 4．The new fridge cost me 2,000 yuan. (同义句转换) I 2,000 yuan the new fridge. 【答案】 paid for 【详解】句意：这台新冰箱花了我2000元。同义句用I作主语，可用pay...for...进行替换，原句是一般过去时，动词用过去式。故填paid；for。 5．She is not a music lover anymore. （改为同义句） She is a music lover. 【答案】 no longer/more 【详解】句意：她不再是音乐爱好者了。not...anymore表示不再……，可用no more/no longer替换，表示“不再”，是固定短语，故填no；longer/more。 六、根据汉语提示完成句子。（共5小题，每小题2分，满分10分） 1．当人们捕获鲨鱼时，他们会割下鱼鳍，然后把鲨鱼扔回海里。 When people catch sharks, they their fins and the sharks back the ocean. 【答案】 cut off throw into 【详解】根据所给句意可知，第1空和第2空表示“割下”，应用短语cut off，此句为一般现在时，主语“they”不是第三人称单数，cut用原形；第3空和第4空表示“把……扔进……”，用短语throw...into...，and连接并列谓语，throw用原形。故填cut；off；throw；into。 2．艾米不是唯一一个擅长回收利用的人。 Amy isn’t the only one recycling. 【答案】 who/that is good at 【详解】根据中英文对照可知，先行词是是 “the only one”，指人，故关系代词用who/that作主语；be good at “擅长……”，由于主语为单数，时态是一般现在时，be动词用is。故填who/that；is；good；at。 3．为了减少空气污染，我们应该乘公共汽车或地铁而不是开车。 air pollution, we should take the bus or subway . 【答案】 To cut down instead of driving 【详解】根据中英文对照可知，此处缺少“为了减少”，其英文表达为to cut down，动词不定式作目的状语；后面缺少“而不是开车”，其英文表达为instead of driving。故填To；cut；down；instead；of；driving。 4．这个镇上的每个人都应该参与清理它! Everyone in this town should cleaning it up! 【答案】 play a part in 【详解】根据汉语提示可知，横线处填“参与”。play a part in“在……中起作用，参与”，情态动词后用动词原形。故填play；a；part；in。 5．在旅行中，当人们很匆忙时，很容易忘记带一些东西。 People may easily forget to take something in the traveling when they are . 【答案】 in a hurry 【详解】根据中英文对照可知，此处缺少“匆忙”，英语表达为in a hurry。故填in；a；hurry。 七、补全对话（共5小题，每小题2分，满分10分） 根据对话内容， 在空白处填上合适的单词、短语或句子补全对话。 A: What’s your favorite season, Tim? B: 1 . In spring the weather gets warmer and warmer, and I can plant trees. A: 2 ? B: Yes, I plant trees every year. A: 3 ? B: Because trees are important to us. We should plant more trees and protect them well. A: Tomorrow is Tree Planting Day. 4 ? B: Sure. Welcome to join me! A: 5 ? B: Let’s meet at the school gate at 8 a.m. 【答案】1．My favorite season is spring 2．Do you plant trees every year 3．Why do you plant trees 4．Can I join you 5．When and where shall we meet 【导语】本文是一段A和蒂姆之间就最喜欢的季节和植树活动的对话。 1．根据上文“What’s your favorite season, Tim?”和下文“In spring the weather gets warmer and warmer, and I can plant trees.”可知，此处是指“我”最喜欢的季节是春天。故填My favorite season is spring。 2．根据答语“Yes, I plant trees every year.”可知，此处应用一般疑问句询问是否每年种树。故填Do you plant trees every year。 3．根据答语“Because trees are important to us. We should plant more trees and protect them well.”可知，此处是询问种树的原因。故填Why do you plant trees。 4．根据答语“Sure. Welcome to join me!”可知，此处是询问是否可以加入。故填Can I join you。 5．根据答语“Let’s meet at the school gate at 8 a.m.”可知，此处是询问见面的时间和地点。故填When and where shall we meet。 1 / 14 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ Unit 13 We're trying to save the earth. 单元重点单词短语句型语法精练 （时间：50分钟，满分：80分） 名词：litter ; bottom ; fisherman ; coal; advantage; cost ; takeaway ; bin ; fin; shark ;industry ;law; transportation ; napkin ;gate; bottle; president ; metal; inspiration ; creativity; 动词：litter ;cost ;recycle ;afford; produce ;throw; 形容词：ugly ;wooden ; plastic ;cruel; harmful; scientific ; reusable; inspiring; inspired; 短语 重点词汇 333 at the bottom of; be full of ; throw away ; put sth. to good use; set up ; bring back; pull…down ;turn…into; be harmful to;at the top of;the food chain;take part in ;turn off; pay for;take action ; throw sth. into; clean up ; recycle waste; use reusable bags ;cut down on ; 重点短语 1.We’re trying to save the earth.  2.The river used to be so clean.  3.Even the bottom of the river was full of rubbish. 4.Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity.  5.It’s good for the environment and it doesn’t cost anything. 6.The government is also building more bike lanes.  7.Have you ever taken part in an environmental project?  8.We should help save the sharks.  9.So far, no scientific studies have shown that shark fins are good for health.  10.If their numbers drop too low, it will bring danger to all ocean life.  考点概览 重点句型 单元语法 1.现在进行时表将来 2.复习被动语态 一、单项选择（共15小题，每小题1分，满分15分） 1．—I ________ a book report. Can I talk to you later? —Okay, no problem. A．write B．wrote C．was writing D．am writing 2．—Miss Li, ________ I ask for your help? —Of course. I’m glad to help you. A．may B．must C．need D．should 3．—How tidy it is! The house _________ be swept by someone. —Yes, Mom. I did some cleaning just now. A．would B．could C．can D．must 4．The river ________ clean, but now it has been polluted. It’s time to protect it. A．used to be B．is used to be C．was used to be D．gets used to being 5．Nancy ________ in London since she was three years old, and she knows the city well. A．lives B．lived C．has lived D．was living 6．It’s well­known that kites ________ in China more than 2,000 years ago. A．invent B．invented C．are invented D．were invented 7．The king was so ________ to his people that many of them were against him. A．cruel B．friendly C．polite D．similar 8．He________the composition contest and won a prize. A．took part in B．took off C．took out D．took care of 9．Look! The factory is sending out________smoke. The government should do something to stop it. A．nice B．harmful C．valuable D．serious 10．—_______ volunteers will be needed for the event. —Let’s go and _______ them. A． Thousands of; join B．Thousand of; be a member of C．Three thousand; take part in D．Thousand of; be in 11．Would you be kind to ________ your music? I am preparing for tomorrow’s speech. A．turn down B．turn up C．turn on D．turn to 12．We can’t afford ________ the house. A．to buy B．buy C．buying D．bought 13．Mr. White is out of work. He can’t________his son’s education. A．buy B．take C．afford D．pay 14．Ben got the job because he has the ________ of good education. A．purpose B．advantage C．courage D．choice 15．You have no idea ________ to build a new airport. That’s billions of dollars! A．how much it will cost us B．how long it will take us C．how much will it cost us D．how long will it take us 二、语法选择（共10小题，每小题1分，满分10分） We live in a forest in Zambia (赞比亚). This community school is about 1 hour’s drive from our home. And there aren’t any neighbor 2 nearby. It serves 169 students from Grade 1 to Grade 7. There are four teachers in the school. They are volunteers and they teach students 3 getting any money. 4 sometimes students will give their teachers some chicken and corn. There are over 70 languages in Zambia. English is 5 and most of the students can speak English. There is no running water in the school and the water pump (水泵) 6 . Teachers and students can’t use it for 7 months. So they have to get their water from a nearby river. During school holidays, it always rains 8 and the grass grows taller and taller. When school opens again, students 9 the grass and the school ground. Most children in Zambia go to the community schools because other schools are 10 far for them to go. They like their schools and they love their teachers. 1．A．a B．an C．/ 2．A．school B．schools C．school’s 3．A．of B．with C．without 4．A．Although B．But C．Because 5．A．popular B．more popular C．the most popular 6．A．break B．broke C．is broken 7．A．one B．first C．two 8．A．heavy B．heavily C．heavier 9．A．cleaned B．cleans C．will clean 10．A．so B．too C．very 三、根据句意及首写字母填空。（共15小题，每小题1分，满分15分） 1．In Sweden, it is against the l to hit a child. 2．“If no one l everywhere, our neighborhood will be very clean,” Wang, the dustman, said. 3．Let’s go and see what is h over there. 4．The fewer p bags we use, the more beautiful our earth will be. 5．The fire is going out. Please add more c . 6．I is a large user of electric power. 7．It is known to us all that Liu Xiang is a man of i . 8．There is much rubbish at the b of the river. 9．There is a big w table in the middle of the room. 10．We must save the e animals. 11．The air is p by the waste from the factory. 12．We can help to save the environment by r the books and paper. 13．Killing a whole shark only for a bowl of shark fin soup is too c for sharks. 14．George Washington was the first P of the United States. 15．Many poets and artists draw i from nature. 四、根据括号内所给词的适当形式填空。（共10小题，每小题1分，满分10分） 1．Look! The boy (put) some apples in the box. 2．The river (rise) by 3 metres already. It’s very dangerous. 3．It (rain) harder now. It (rain) quite often in summer. 4．—Where is Tom? —He (go) to the post office. He said he (come) back soon. 5．This is a great chance for you to become an excellent . (law) 6． Even the bottom was full of rubbish, and there were no more fish for to catch.（fisherman） 7．It is only a small thing, but it really makes a (different) to the environment. 8．I am sure our (act) can lead to a better future. 9．It’s (usual) for the trees to flower so early. Amazing! 10．Freezing weather is (harm) to apple trees. 五、按要求完成句子（共5小题，每小题2分，满分10分） 1．To keep healthy, we should eat more vegetables and fruit. (就画线部分提问) we eat more vegetables and fruit? 2．He used to go fishing by the lake every weekend. （对画线部分提问） he to do every weekend? 3．He has been away from his hometown for 12 years. （就划线部分提问） has he been away from his hometown ? 4．The new fridge cost me 2,000 yuan. (同义句转换) I 2,000 yuan the new fridge. 5．She is not a music lover anymore. （改为同义句） She is a music lover. 六、根据汉语提示完成句子。（共5小题，每小题2分，满分10分） 1．当人们捕获鲨鱼时，他们会割下鱼鳍，然后把鲨鱼扔回海里。 When people catch sharks, they their fins and the sharks back the ocean. 2．艾米不是唯一一个擅长回收利用的人。 Amy isn’t the only one recycling. 3．为了减少空气污染，我们应该乘公共汽车或地铁而不是开车。 air pollution, we should take the bus or subway . 4．这个镇上的每个人都应该参与清理它! Everyone in this town should cleaning it up! 5．在旅行中，当人们很匆忙时，很容易忘记带一些东西。 People may easily forget to take something in the traveling when they are . 七、补全对话（共5小题，每小题2分，满分10分） 根据对话内容， 在空白处填上合适的单词、短语或句子补全对话。 A: What’s your favorite season, Tim? B: 1 . In spring the weather gets warmer and warmer, and I can plant trees. A: 2 ? B: Yes, I plant trees every year. A: 3 ? B: Because trees are important to us. We should plant more trees and protect them well. A: Tomorrow is Tree Planting Day. 4 ? B: Sure. Welcome to join me! A: 5 ? B: Let’s meet at the school gate at 8 a.m. 1 / 14 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $