1、Unit 22 Environmental Protection课时作业2Lesson 2Endangered Species.单词拼写1The Hebrides are to the west of the Scottish mainland (大陆)2The pandas natural habitat (栖息地) is the bamboo forest.3On behalf (代表) of my classmates, I accept your suggestion.4The tiger is another species (物种) under severe threat.5Cus
2、toms officials have seized (没收) 100 kilos of cocaine.单句语法填空1He spent the whole afternoon wrapping (wrap) up the Christmas presents.2Looking at his eyes, I was_seized (seize) with a sense of trust.3He hurried to the airport only to_be_told (tell) that the film star had left.4You will have to answer f
3、or your crimes one day.5His brother is determined to stop smoking for good.6To_work (work) out the difficult maths problem, I have consulted Professor Russell several times.7At this time tomorrow they will_be_sitting (sit) in the cinema.8The battle finally brought the war to an end.9I wrote several
4、letters to his parents on his behalf.10She carried off most of the prizes for swimming.单句改错1We wont answer the consequence if you go on doing so.answer后加for2It is the sort of work that calls on patience.onfor3Beside the school, the village has a clinic, which was also built with the governments supp
5、ort.BesideBesides4Im going to call for one of my old friends tomorrow morning.foron5In addition to, illegal fishermen often hook protected fish on their lines.去掉to.选词填空call for an end to， for good， or else， answer for， on behalf of， in terms of， all in all， carry off， wrap up， apart from1All_in_all,
6、_Im satisfied with what you did.2A group of students condemned hate speech on campus and called_for_an_end_to the threat to freedom of speech.3In_terms_of money, hes quite rich, but not in terms of happiness.4Please accept my apology on_behalf_of the hotel.5You should answer_for your words and deeds
7、, as you are an adult.6It was a difficult time. Apart_from everything else, we had financial problems.7He hoped that the repairs would stop the leak for_good.8Dont particularly push yourself forward, or_else you will be unwelcome.9Lets try to wrap_up this meeting before lunch.10Isnt he afraid that s
8、omeone will come and carry_off his favourite dog?.完成句子1Apart_from clothes and bedding, I have nothing.我除了行李被褥之外一无所有。2All_in_all,_it had been one of the most miserable days of Henrys life.总的来说，这是亨利一生中最悲惨的一天之一。3Mr Knight cant be here, so his secretary will accept the prize on_his_behalf/on_behalf_of_h
9、im.奈特先生不能来这里，因此由他的秘书代他领奖。4This time next week she will_be_working in that company.下星期的这个时候她正在那家公司工作。5To_succeed,_one must first of all believe in himself.要想成功，首先必须相信自己。6We should save oil, or_else there wont be any left in the world.我们应该节约用油，否则世界上就不会有油了。.七选五Since the 1980s ecotourism has grown and g
10、rown. It is the fastest growing type of tourism.If done well, ecotourism has several advantages. It is kinder to the environment. _1_ This means that more natural habitat is protected and that the resources for building come from sustainable (可持续的) sources.Another advantage is that people in the dev
11、eloped world through ecotourism get to experience places of great natural importance as well as communicating with local people. _2_However, there are some disadvantages of ecotourism. It is felt by some environmentalists that any human activity will cause disorder in the routine of animals. _3_Anot
12、her problem for local people is that they are expected to pose for cameras and dance etc. for money. _4_ The tourists are destroying the culture that they are paying to protect.Ecotourism tries to go to the places far away from other communities. _5_ There is nothing stopping people taking money fro
13、m tourists as well as doing environmentally unfriendly activities.It seems that the disadvantages often outweigh the advantages of ecotourism. It might be better to take pictures of animals rather than kill animals, but given the choice the animals would sooner not have people around. It seems wheth
14、er ecotourism should be allowed should be judged casebycase, and that the local people must be considered.AThese places are often not well policed.BPeople walking through the forest may do much harm.CAnd these activities will also damage the ecosystem.DIt seldom ends people to untouched parts of the
15、 world.EThis is good for both parties: they both can better understand each other.FAnd it encourages developers to consider the natural environment more.GIt discourages the local people from pursuing their traditional life styles.本文是一篇说明文。介绍了生态旅游的优点和缺点。1F解析：根据本空前的“If done well, ecotourism has severa
16、l advantages. It is kinder to the environment.”可知，生态旅游有很多好处，比如，它更环保，此处说的是另一个好处，故F项(它鼓励开发者更多地考虑自然环境)符合语境。2E解析：根据本空前的“people in the developed world through ecotourism get to experience places of great natural importance as well as communicating with local people.”可知，通过生态旅游，发达国家的人们可以去极具自然价值的地方体验，也可与当地人
17、交流，此处是说与当地人交流的好处，故E项(这对双方都有好处：他们都能更好地理解对方)符合语境。3C解析：根据本空前的“It is felt by some environmentalists that any human activity will cause disorder in the routine of animals.”可知，环保人士认为任何人类活动都会导致动物的日常生活紊乱，此处承接上文，讲的是人类活动的另一个负面影响，故C项(这些活动也会破坏生态系统)符合语境。4G解析：根据本空前的“Another problem for local people is that they a
18、re expected to pose for cameras and dance etc. for money.”可知，当地人的另一个问题是他们被要求站在镜头前摆好姿势、跳舞等赚钱，此处说的是这个问题对当地人的生活的影响，故G项(它阻碍了当地人追求他们传统的生活方式)符合语境。5A解析：根据本空前的“Ecotourism tries to go to the places far away from other communities.”可知，生态旅游试图去那些远离其他社区的地方，此处承接上文，讲的是这些地方的情况，故A项(这些地方往往治安不佳)符合语境。.语法填空Friends are e
19、xtremely important for everyone. _1_ it is a child，a teenager，a middle aged person or an old person，everyone needs good friends around to live life to the fullest.During childhood，friendship _2_ (help)make us understand and develop the habit of sharing and caring. Small kids develop friendship _3_ (
20、fast) than adults and they enjoy the company of their friends. They play and learn together. Friends are important for their proper _4_ (grow)and development. _5_ teenagers，friends become more important for us.We go through many changes during our teenage. Many of the problems faced during this age
21、cannot _6_ (discuss) with our parents and other family members. However，we are quite comfortable _7_ (communicate)with our friends. Having good friends _8_ can listen to our problems and provide us support and guidance is indeed a blessing during this age.More and more people these days are sufferin
22、g from midlife crisis(中年危机). Their family，job，kids and almost everyone and everything around begin to appear as _9_ burden to them at this age. Having good friends around at this time can help a lot.Friends are _10_ (equal) important during old age. Some old people are let alone during their old age
23、. If they have friends around，their life remains joyful and interesting.这是一篇说明文。文章介绍了朋友在我们一生中的重要性。1Whether解析：考查连词。句意：无论是孩子、青少年、中年人还是老人，每个人都需要好朋友来充实地生活。表示“无论是还是，不管是还是”，应该用whether.or.，故填Whether。2helps解析：考查时态和主谓一致。该句是对于友谊的客观陈述，因此该空应该用一般现在时态。且主语为friendship，根据主谓一致原则，谓语动词应该用第三人称单数形式。故填helps。3faster解析：考查比较
24、级。than表比较，故该空应该用fast的比较级。故填faster。4growth解析：考查名词。该空和development并列，作介词for的宾语，应用名词。故填growth。5As解析：考查介词。句意：作为青少年，朋友对我们来说变得更加重要。表示“作为”，应该用介词as。故填As。6be_discussed解析：考查被动语态。句意：这个年龄所面临的许多问题不能与我们的父母和其他家庭成员讨论。主语many of the problems和discuss之间是被动关系，故该句应用被动语态。且该空位于情态动词之后，应该用动词原形。故填be discussed。7communicating解析：
25、考查非谓语动词。句意：然而，当和朋友交流时，我们很舒服。分析句子结构可知，_7_ (communicate) with our friends是状语，主语we和communicate之间是主动关系，应该用现在分词作状语。故填communicating。8who/that解析：考查定语从句。_8_ can listen to our problems and provide us support and guidance是定语从句，修饰friends，引导词在从句中作主语，指人，应该用关系代词who/that引导该从句。故填who/that。9a解析：考查冠词。句意：在这个年龄，他们的家人、工作、孩子以及周围的所有人以及所有的一切都开始成为一个负担。burden是可数名词，该处指“一个负担”，故应该用不定冠词a。故填a。10equally解析：考查副词。该空修饰形容词important，需用副词。故填equally。
