1、Unit 4 Section 语法单句填空1Excuse me, what time is it now?Sorry, my watch doesnt work It_(repair) at the shop答案：is being repaired/is under repair 考查时态和语态。根据第一句中的 now 可知，问的是此刻的情形，故手表正在店里被修，用现在进行时的被动态，相当于 be under n 。2Are they about to have dinner?Yes, it_(serve) in the dining room答案：is being served 由语境可知餐
2、厅此刻正在供应早餐，即早餐正在被供应，所以应用现在进行时的被动语态。3Cant you see your problem_(discuss)? Have some patience, please 答案：is being discussed/is under discussion 根据 have some patience 可知问题没有讨论完，且根据语境，动作是目前正在进行的，故用现在进行时的被动语态，相当于 be under n 。4You cant use the machine today because some parts_(replace) this week答案：are bein
3、g replaced 句意：你今天不能使用这台机器，因为本周一些零件正在被置换。parts 与 replace 之间为被动关系且动作是本周这一阶段正在进行的动作。5Why have you come to work on foot today?Well, my bike_(repair) and I hate taking a crowded bus答案：is being repaired/is under is being repaired repair 说明自行车正在被修，所以今天步行上班。6Would you please give him this message the moment
4、 he_(arrive)?答案：arrives the moment he arrives 用一般现在时表示将来，意为“他一到达就” 。arrive 为不及物动词，没有被动语态。7My sister wants to work in a tall building which is still_(build)答案：being built 根据 still 可知大楼正在建设中，故用现在进行时的被动语态。8Do you know what Lily is doing?She may_(interview) in the office答案：be being interviewed 根据问句可知动作正
5、在进行，她现在正在被采访。9It is said that pandas_(disappear) in our country year after year答案：are disappearing disappear 是不及物动词，不能用在被动结构中，根据 year after year 可知是目前存在的状况。10By the way, have you moved into the new house?Not yet The walls_(paint)答案：are being painted 句意：顺便问一下，你搬到新房子里去了吗？还没有。( 新房的) 墙正在被粉刷。由语境可知应用现在进行时
6、的被动语态。11(2010上海改编)The church tower which _(restore) will be open to tourists soon The work is almost finished答案：is being restored 根据语境 will be open to tourists soon 可知，the church tower 是“正在被整修” ，因此用现在进行时的被动语态。12Now new technology _(use) to clear the polluted river答案：is in use/is being used 句意：现在，新科技
7、被用来清理那条被污染的河。be in usebe being used，强调正在被用。13A plan about building a new attraction in this town _(carry) out now答案：is being carried 句意：在这个镇建一个新的旅游景点的计划现在正在被执行。由句中时间状语 now 可知，应选用现在进行时；由 plan 与动词词组 carry out 之间的关系可知，此处用被动语态。14The new generation of computers, with artificial(人工的) intelligence, _(devel
8、op) and perfected now答案：are being developed 句意：新一代带有人工智能的计算机现在正在被开发和完善。根据 now 可知，应该用现在进行时，又因 computers 与 develop 和 perfect 之间为动宾关系，故用现在进行时的被动语态。15(2014兰州高一检测)Flight 221_(announce) Id better be on my way Goodbye!Bye Happy landing!答案：is being announced 句意：正在播报 221 次航班的信息。我要走了。再见！再见！祝一切顺利！根据语境可知，此处表示此刻
9、正在被进行的动作。完成句子1Lets go to have breakfast It _ in the hall(serve)我们去吃早餐吧。在大堂里正供应早餐。2Since the roof _， they havent moved back to their house (repair)因为屋顶正在修理中，他们还没有搬回他们家。3If the rainforests _ at such a rapid speed, they will disappear from the earth in the future(destroy)如果雨林以这样快的速度被破坏，将来它们将会从地球上消失。4We
10、 havent got our papers back，for they _(check)我们还没有拿回试卷，因为它们还在被批改中。5Although the practical cure for cancer _， we have practical ways to prevent it (study)尽管治疗癌症的切实可行的方法仍在研究中，但是我们还是拥有实际可用的预防方法的。6Dont interrupt The policeman _ the suspect(question)不要插嘴。警察正在审问嫌疑犯。7Dont get too close to the scene of the
11、car accident which _ now. (examine)不要太靠近车祸现场，现在正在检查现场。8Since the plan _， the workers will have to wait for a while (discussion)既然这项计划仍在讨论中，工人们只好再等一段时间。答案：1is being served 2is being repaired/is under repair3are being destroyed 4are being checked 5is still being studied 6is questioning 7is being exami
12、ned 8is still under discussion阅读理解AWildlife faces threats(威胁)from habitat destruction, pollution, and other human actions Although protecting wildlife may seem too hard at times, even small actions in your own neighborhood can help protect many different animals Here are some tips on how to protect
13、wildlife through small actions1Create wildlife friendly areas in your backyardWhen trying to make your garden more beautiful, you can choose plants that can provide food and shelter to native wildlife This will also help cut down on pollution And bird or bat houses to your yard or garden to attract
14、and shelter these species2Avoid harming the natural ecosystem(生态系统)in your areaSome plants from other places can kill or harm native plants that provide food and shelter for wildlife3_By using less water and fewer fuels, you will be helping to protect the wildlife around you Take buses or the subway
15、 when you can, turn off electric devices when youre not using them, take shorter showers, and keep your room temperature at or below 68 degrees during the winter4Buy products that are wildlife friendlyDont buy products that are made from endangered animals Keep in mind that some endangered animals a
16、re killed by traps, catches or hunters who are after other wildlife within the same habitat5Donate money or time to organizations that protect wildlife and their habitatsYou can give money to organizations or groups that protect wildlife species in your neighborhood1We infer that the purpose of this
17、 passage is to_Atell us why protecting wildlife is extremely important nowBsuggest that we protect wildlife through actionsCexplain why protecting wildlife is not as hard as people thinkDgive us some tips on how to protect wildlife through small actions答案：D 作者意图题。根据第一段的 “Here are some tips on how to
18、 protect wildlife through small actions ”可知文章的写作目的是给我们一些好的建议，告诉我们怎样通过小的举动来保护野生生物。2Which of the following threats to wildlife is NOT mentioned in the passage?AAnimal diseases BLoss of habitatCPollution DHunters 答案：A 细节理解题。根据文章第一句话 “Wildlife faces threats from habitat destruction, pollution.以及第四点的.som
19、e endangered animals are killed by traps, catches or.”可知作者提到了 B、C、 D 三项的内容，并没有提到动物疾病。3Whats the best title for the third point?AHave a greener lifestyle BUse less water and fewer fuelsCTake a bus when you go out DTry a new kind of life答案：A 主旨大意题。作者通过具体的例子告诉了我们一些节约能源的方法，A 项意为“过一种更加环保的生活” ，可以概括这一点的内容，
20、B 、C 不全面，D 项太宽泛。4The writer suggests that we_Anot buy products made from animalsBshare cars with others when we go outCgrow as many kinds of plants in our gardens as possibleDprovide shelters for birds and bats in our gardens or yards答案：D 细节理解题。根据第一点的 “And bird or bat houses to your yard or garden t
21、o attract and shelter these species ”可知 D 正确。5In which section of a newspaper would you most probably read this passage?AEnvironment BTeachingCBusiness DGeography答案：A 推理判断题。文章是关于如何通过小的行为举动来保护野生生物的，与环境息息相关，故选 A。BCan we give a hand to those endangered animals? Yes, we may only do a little bit, but tog
22、ether our small actions add up to a lot 1 Protect wildlife habitat Perhaps the greatest threat that faces many species is the widespread destruction of habitat Cutting down forests, farming, and development all result in loss of wildlife habitat In areas where rare species live, habitat destruction
23、can quickly force a species to extinction By protecting habitat, entire communities of animals can be protected together naturally Parks and reserves are now all too often the only habitats that are left untouched by habitat destruction2 Reduce the threat of invasive (入侵的) species The spread of nonn
24、ative species has greatly reduced native populations around the world Invasive species compete with native species for resources(资源)and habitat They can even prey_on native species directly, forcing native species towards extinction 3 Place decals (贴花纸)on windows It is reported that as many as one m
25、illion birds in the United States die each year because of collisions (碰撞 ) with windows You can help reduce the number of collisions simply by placing decals on the windows in your home and office4 Slow down when drivingMany native animals have to live in developed areas and this means they must mo
26、ve in humanliving areas One of the biggest obstacles (障碍)to them is that created by roads Roads divide habitat and present a constant risk to any animal attempting to cross from one side to the other So when you drive out, slow down and keep an eye out for wildlife文章大意：我们能为濒危动物做点什么？本文给出了很好的建议，我们每个人都
27、可以为此伸出援手，尽自己的微薄之力。6What would be the best title for this passage?AHow Animals Go to ExtinctionBThe Importance of Protecting WildlifeCWhat to Do to Help Save WildlifeDHow to Protect Wildlife Habitat答案：C 主旨大意题。本文主要列举了人们怎样伸出援手去救助濒危动物，故 C 项最能概括文章的大意，为最佳标题。7People are advised to put decals on windows to
28、_Adecorate the houses and beautify the environmentBprotect the windows from birdshittingCattract more birds to make homes nearbyDavoid birds hitting the windows by mistake答案：D 细节理解题。根据第三种措施的描述可知，在窗户上贴花纸是为了避免飞鸟因误撞而丧命，故选 D。8The underlined phrase “prey on” in the passage means “_”Adrive away Blive with
29、Ckill for food Dfight with答案：C 词义猜测题。根据上文的意思：入侵物种与当地的物种争夺资源和栖息地。再结合该句的意思“它们甚至直接 prey on 当地的物种，这样迫使当地的物种灭绝 ”可推知，该短语的意思为“猎食，捕食” ，故选 C。9We can learn from the passage that _Athe habitats of many species have been destroyedBabout one million birds are attacked by invasive species each yearCperhaps the bi
30、ggest threat to many species is that they easily bumped by carsDinvasive species only compete for food with native species答案：A 细节理解题。大概有一百万只鸟是死于误撞窗户，而不是外来物种的袭击，故 B 项错误；很多物种的最大威胁是栖息地被破坏，故 C 项不对；入侵物种和本地物种竞争的不仅仅是食物，还有栖息地和资源，故 D 项错误，A 项指出许多物种的栖息地被破坏了，符合文章大意。故选 A。短文改错(2014郑州市第一次质量预测)Recently I have been
31、quarrelling about my mother over whether I can watch TV after the school She holds the view that Senior Three students have to make fully use of every minute to work hard at their lesson It seems to her that I am allowed to watch TV, I wont be able to control me and Ill forget all about my studies S
32、he also thinks that it is bad to my eyes But I really cant accept her ideas In my opinion, watch TV can set my mind at rest after a days hard work Besides, it is important for me to know what had happened both at home and abroad However, I shouldnt be forbidden to watch TV答案：Recently I have been qua
33、rrelling my mother over whether I can watch TV after the aboutwithschool She holds the view that Senior Three students have to make use of every minute to fullyfullwork hard at their It seems to her that I am allowed to watch TV, I wont be able lessonlessons if/onceto control and Ill forget all abou
34、t my studies She also thinks that it is bad my eyes memyself to forBut I really cant accept her ideas In my opinion, TV can set my mind at rest after a watchwatchingdays hard work Besides, it is important for me to know what happened both at home and hadhasabroad ， I shouldnt be forbidden to watch TVHoweverThus/Therefore/So
