1、1Unit 22 Environmental Protection Section 课后演练提能 KEHOUYANLIANTINENG夯实基础知识.单词拼写1They _ (采用)a new technology to recycle the waste.答案：adopted2The old lady is very _ (体贴的) to the orphan.答案：considerate3All the things will be _ (分配) according to peoples contribution.答案：allocated4The flower vase looks beau
2、tiful, but it is also _ (易碎的)答案：fragile5Anne _ (削尖) her pencil and continued her homework.答案：sharpened6It is roughly _ (计算) that in 1997 alone, about 2.3 million people died of AIDS.答案：calculated7They _ (刻) their names on a tree trunk.答案：carved8She had _ (有充分理由的) reasons for not supporting the propo
3、sals.答案：valid9_ (成熟的) plants grow more slowly than young ones.答案：Mature10Unless we can get more f_， well have to close the store.答案：finance.选词填空as a matter of fact， break away from，wrap up，sum up，all the best 1Give your wife my regards and I wish you _ of everything.答案：all the best2He is the general
4、 manager, but _， the company is controlled by his wife.答案：as a matter of fact23Lincoln said it was wrong for the South to _ the Union.答案：break away from4A good student usually knows how to _ knowledge in good time.答案：sum up5But its time to _ todays program.答案：wrap up.完成句子1_， half the land on the Ear
5、ths surface _ forest.曾经，地球表面上一半的陆地被森林所覆盖。答案：At one time; was covered by2Rivers, lakes and wetlands are sources of fresh water, _ for humans, _ for wildlife _.河流、湖泊和湿地都是淡水的来源，它不仅是给人类的，而且也是给野生动物的。答案：not only; but; as well3. Its not easy to _in a strange country.在一个陌生的国度谋生不容易。答案：earn a living4One cant
6、_ the team.一个人不能脱离集体。答案：break away from5Your flowers died. You _ it so much water.你的花死了。你本不该给它浇那么多水。答案：shouldnt have given.单句语法填空(不多于 3个单词)1They were abroad during the months when we were carrying out the investigation, or they _ (come) to our help.答案：would have come句意：我们在做调查的那几个月，他们在国外，否则他们会来给我们帮忙的
7、。考查虚拟语气。由句意可知设空处表示与过去事实相反的假设。2Unless some extra money _(find), the theatre will close.答案：is found 根据“主将从现”原则，可知从句应用一般现在时，money 与 find为被动关系，故用一般现在时的被动语态。3 Until now, we have raised 50,000 pounds for the poor children, _ is quite unexpceted.答案：which 考查非限制性定语从句。句意：直到现在，我们已为贫困儿童筹集了 53万英镑，这相当出人意料。which 指
8、代前面整件事。4Come on, please give me some ideas about the project.With so much work _ (fill) my mind, Ill almost break _.答案：filling; down “有如此多的工作充满我的头脑，我几乎崩溃了” ，work 与fill为主动关系，故第一空用 filling；由句意可知第二空应填 down，break down“崩溃，坏掉” 。5 There is no greater pleasure than lying on my back in the middle of the gras
9、sland, _ (stare) at the night sky.答案：staring句意：没有比仰面躺在草地中央凝视着夜空更惬意的事情了。本题考查非谓语动词作状语。lying on my back in the middle of the grassland的逻辑主语与 stare之间为逻辑上的主动关系，故答案为 staring。6I have the same opinion _ you at the meeting.答案：as the same. as 和一样。7_ (consider) his age, he did it quite well, so dont blame him
10、any more.答案：Considering 句意：考虑到他的年龄，他做得不错了，因此不要再责备他了。considering此处为介词，意为“鉴于，考虑到” 。8Each of us has been _ (allocate) a red cap to wear when we are ready to go.答案：allocated 此句为现在完成时的被动语态。9The first thing she did after the competition was _ (walk) to her teacher to hug her.答案：walk 句意：赛后她做的第一件事就是走向老师拥抱她。
11、考查 be动词前有实义动词 do时，其后作表语的不定式 to可以省略。10The new system has been designed to give students quick and easy access _ the digital resources of the library.答案：to give access to 是固定词组，表示“能进入，能得到” 。提升实战能力.完形填空Mr. West intended to buy his wife a Christmas present, but he was always P1very busy, so he was never
12、 _1_ to find time to go to the shops. At last, when it was the week _2_ Christmas, and the shops were very crowded ， he W1_3_ that he could not wait any longer. He worked in an office, and _4_ 4had lunch in a restaurant, but one day he bought some sandwiches, ate _5_ quickly and went out to a big sh
13、op near his office during his lunch _6_.The shop was full of women, who were also buying presents during their lunch hour. SMr. West stood politely at the _7_ of a crowd of women who were _8_ forward to try to get to the people who were _9_ necklaces and earrings. He tried to move forwards slowly, t
14、aking his turn with the others, but more and P2more women were _10_ into the shop the whole time and pushing selfishly W2_11_ him. After half an hour, he was _12_ as far from the people who were selling the necklaces as he had been _13_ he came in, and his lunch hour was coming to an end ， so he dec
15、ided to change his _14_ of doing things: he put his P3head down, _15_ a sudden loud shout and started to push his way towards the _16_ of the crowd as hard as he could . The women around him became very P4_17_ when they saw what he was doing, and began to _18_ him. “Why cant you behave like a gentle
16、man？” they shouted. “Ladies， ” he _19_ W3them, “I have been behaving like a gentleman for the past half hour, and it has done me no _20_， so now I am starting to behave like a lady！” 本篇文章讲述了一个幽默小故事。1. Asure BcertainCable Dpossible 答案：C 根据上文 he was always very busy推断出他不能找出时间。2. Abefore BafterCtill Dw
17、ithin答案：A 由常识可知，应是圣诞节前给妻子买礼物。3. Apromised BdecidedCagreed Dinsisted答案：B 圣诞节快到了，他决定不能再等了。decide 决定。4. Anever BsometimesCseldom Dusually 答案：D 他通常在一家餐厅吃午饭。5A.it BthemCthat Dthose 答案：B 此空承接前文 bought some sandwiches，故此空应是代替 sandwiches，故用 them。56A.hour BmomentCminute Dsecond 答案：A 后文的 during their lunch ho
18、ur是本题的提示。7A.top BmiddleCedge Dstage 答案：C 由后文缓慢的向前进，可知他站在了边上。8A.pulling BpushingCgathering Dmanaging 答案：B 根据上下文得知那群妇女拥挤着向前买东西。9A.selling BbuyingCchoosing Dseizing 答案：A who were_9_ necklaces and earrings修饰前面的 the people，应是卖项链和耳环的人。10A.going BenteringCfetching Dcoming 答案：D 根据上下文可知越来越多的妇女进店。11A.beyond B
19、pastCover Dthrough 答案：B 由空前的 selfishly一词及前后文可知，这些新进来的妇女自私的插队到他前面，故用 past。12A.just BevenCever Dalready 答案：A 半小时后，他和卖项链人的距离仅仅和他刚进来时一样远。just “仅仅；只是” ，符合语境。13A.where BuntilCwhen Deven if答案：C 半小时后，他还在他刚刚进来时的地方。14A.habit BwayCact Dsign 答案：B 他改变了做事的方法。15A.caught BattemptedCblew Dgave答案：D 发出突然的大叫声。16A.cente
20、r Bend6C. front Dback 答案：C 他想给妻子买礼物，肯定是向前挤向柜台。17A.patient BangryCcurious Dnervous 答案：B 看到他这样粗鲁的行为，其他人看到一定很生气。18A.pity BprotectCrefuse Dscold 答案：D 他的粗鲁行为，引起别人对他的责备。19A.hated BwavedCexplained Danswered 答案：D 面对别人的质问，他肯定是回答。20A.treasure BgoodCrespect Dpresent 答案：B do sb. no good 固定短语，意为“对某人没有好处” 。W重 点 单
21、 词1crowded adj. 拥挤的2selfishly adv. 自私地3behave v. 行为，表现P重 点 短 语1intend to do 打算做2take ones turn 轮到某人3come to an end 结束4as.as one could/ can 尽可能S长 难 句原文：The shop was full of women, who were also buying presents during their lunch hour.译文：商店满是女人，她们也是在午饭期间买礼物的。剖析：who 引导一个非限制性定语从句，先行词是 women，在从句中作主语。.阅读理
22、解Baby girls make their way directly for dolls as soon as they can crawl, P1 W1while boys will head for the toy cars, a study has shown . The findings, the S17first to show differences in very young babies, suggest there is a biological basis to their preferences . W2Psychologists Dr. Brenda Todd fro
23、m City University London carried out an P2experiment involving 90 infants aged nine months to 36 months. The babies W3were allowed to choose from seven toys. Some were typically boys toys: a car, W4a digger, a ball and a blue teddy. The rest were girls toys: a pink teddy, a doll and a cooking set. T
24、hey were placed a meter away from the toys, and could pick whichever toy they liked . Their choice and the amount of time they spent S2playing with each toy were recorded.Of the youngest children (nine to 14 months), girls spent significantly W5longer playing with the doll than boys, and boys spent
25、much more time with the car and ball than the girls did. Among the twoand threeyearolds, girls spent 50 percent of the time playing with the doll while only two boys briefly touched it. The boys spent almost 90 percent of their time playing with cars, which the girls barely touched. There was no lin
26、k between the parents view on which toys were more suitable for boys or girls, and the childrens choice.W6Dr. Brenda Todd said: “Children of this age are already exposed to much P3socialization. Boys may be given toys that go while girls get toys they can care for, which may help shape their prefere
27、nce. But these findings agree withthe former idea that children show natural interests in particular kinds of P4toys. There could be a biological basis for their choices. Males through evolution have been adapted to prefer moving objects, probably through hunting instincts (本能), while girls prefer w
28、armer colors such as pink, the color of a newborn baby.”一项研究表明婴儿的偏好基于生理基础。1Baby boys and girls have different toy preferences probably because_.Ababy boys are much more activeBbaby girls like bright colors moreCthere is a natural difference between themDtheir parents treat them differently答案：C 细节理解题
29、。文中第一段最后一句话，表明 C项正确。2. What can we infer from Paragraph 3?ANinemonthold baby boys dont play with dolls at all.8BTwoyearold baby girls sometimes play with cars and balls.CParents should teach their babies to share each others toys.DThe older the babies are, the more obvious their preference is.答案：D 推
30、理判断题。第三段用数字列举对比法，表明越大的婴儿，偏好就越明显。3Both baby boys and baby girls like to play with _ according to the study.Aa teddy Ba carCa doll Da ball 答案：A 细节理解题。第二段实验中给男婴和女婴的玩具中都有 teddy，可见，男婴和女婴都喜欢玩泰迪熊。4We may read this article in a_ section of a newspaper.Ahealth BscienceCculture Dentertainment答案：B 文章出处题。本文介绍的是
31、一项新的研究，与科学相关，所以应出自报纸的科学版块。W重 点 单 词1directly adv. 径直地，直接地2preference n. 偏爱 3.involve v. 涉及4typically adv. 典型地 5.significantly adv. 重要地6suitable adj. 合适的P重 点 短 语1make ones way 前进 2.carry out 开展3be exposed to 使暴露，使露出4agree with 与一致S长 难 句1原文：Baby girls make their way directly for dolls as soon as they c
32、an crawl, while boys will head for the toy cars, a study has shown.译文：一项研究表明女婴一会爬就会直接奔向布偶，而男婴则会冲向玩具汽车。剖析：while 作连词，连接并列句，表示对比转折。92原文：They were placed a meter away from the toys, and could pick whichever toy they liked.译文：他们被放在了离玩具一米的地方，可以任意拿他们喜欢的玩具。剖析：and 连接两个并列句；whichever 引导宾语从句，作 toy的定语。.短文改错In au
33、tumn of 1935, when I was a young man, I was traveling in the north of Indian. One evening, before hunting in the forest all day, I was returning to the place which I had put up my tent. It was getting dark, but I was walking along a road.Suddenly I saw two eye glaring at me from among the trees. How
34、 could I do? Should I jump into the river to save my life? Then I look to the right. In the river there had a big crocodile waiting to welcome me with its mouth was wide opening.答案：In autumn of 1935, when I was a young man, I was traveling in the thenorth of . One evening, hunting in the forest all
35、day, I was IndianIndia before afterreturning to the place 或 I had put up my tent. It was getting dark, in which whereI was walking along a road.Suddenly I saw two glaring at me from butand eye eyesamong the trees. could I do? Should I jump into the river to save my Howwhatlife? Then I to the right. In the river there a big crocodile looklooked had waswaiting to welcome me with its mouth wide opening. was
