Unit8复习学案zlg.doc

8B Unit 8 期末复习学案主备人：张良戈 审核人：仲蓓 审批人： 班级_ 姓名_一、重点短语及句型1. dig in the garden 在花园里挖掘 2. care about the Earth 关心地球 3. choose public transport 选择公共交通工具 4. live a green life 过绿色环保的生活5. reduce air pollution by riding bicycles 通过骑自行车减少空气污染6. save water by taking shorter showers 通过洗更短时间的淋浴来节约水7. save energy by turning off the lights 通过关灯来节约能源8. protect the environment by recycling waste 通过回收废物来保护环境9. cause serious air pollution 引起严重的空气污染10. remember to turn off the lights 记得关灯11. a country with high mountains and clean blue lakes 一个拥有高山和干净蓝色湖泊的国家12. keep it that way 让它保持那个样子13. separate these things into different groups 把这些东西分成不同类别14. learn about an organization for recycling clothes 了解一个回收衣服的组织15. collect old clothes from all over the country 收集来自全国各地的旧衣服16. cut down trees 砍树 (cut it/them down) 17. allow sb to do sth 允许某人做某事18. be displayed at the show 在展会上展出19. limit air and water pollution 限制空气和水的污染20. depend on its rich natural resources to live 依靠它的丰富自然资源生存21. these new types of energy 这些新型的能源 22. run out/be used up 用完，耗尽23. produce little pollution 几乎不产生污染24. make a difference to sb/ sth 对有作用，有影响25. pollute the lakes and rivers 污染湖泊和河流 26. be filled with = be full of 充满；被装满27. be harmed by pollution 被污染伤害 28. living things 生物29. have a chance to do sth 有机会做某事30. a survey on students daily habits 关于学生日常习惯的调查31. use both sides of the paper 使用纸的两面 32. recycle empty bottles 回收空瓶子33. take ones own bags to the supermarket 带某人自己的袋子去超市二、知识点1. dig “挖，掘，翻土”现在分词digging 过去分词和过去式分别为 dug : dugThe farmer is busy _ (挖) a hole in the garden. He will plant a pear tree.2. be good / bad for “对-有好处、坏处” be good at 意为“擅长.”，后接名词，代词或Ving形式be good to 意为对友好 其意思同为be kind/nice to Eating more _ _ _ _ your health.Im _ _ _ chess.我擅长下象棋。My friend _ _ _ _when I was ill.3. turn on 意为把水源，煤气，电源等，打开，反义词turn off 关掉turn down 意为把收音机的音量，灯，关小，调低，反义词 turn up 调高The radio is very loud. Can you _ _ _ a little, please?4. cause表示“造成”或者“使(发生)”的意思时，有如下搭配。 cause后可直接用造成的结果或者发生的事情作宾语。_ _ the _ _?什么引发了交通事故？cause后面可以接双宾语。注意事项：如果双宾语易位，可以用介词 to 或者for 来引出间接宾语。My pet caused me much trouble.= My pet caused _ _ _ _.我的宠物给我造成许多麻烦。cause后面接不定式的复合结构作宾语。例句：What caused your husband _ his mind? 是什么使你的丈夫改变了主意?5. punish 惩罚，处罚 后接介词for，表示处罚的原因_ _ your child _ being _.不要因为你的孩子说了实话而惩罚他。6. fine作罚款，解，是及物动词 He _ _ 200 _.他被罚款200美元。7. difference是可数名词 意为差异，不同Make a difference to sb/sth 对-有影响，起作用Changing schools _ _ _ _ _ _ my life.转学对我的一生有着重大影响。8. 在主动语态中，如果allow后面没有sb出现在allow后面的话，就要接动名词形式；如果后面有sb做宾语，则必须要接to do sth. 在被动语态中，只有sb be allowed to do sth的句式结构My father_ _ _ _ basketball after _ my homework. 我的父亲允许我做完作业后打篮球。Women _ _ _ _ _part in the games.妇女是不允许参加这些比赛的。We dont allow _ in our house. 在我们家里不容许吸烟9. depend on 意为“依靠”，取决于“All living things _ _the sun for their growth. 万物靠太阳生长。10. run out 不及物短语，表示：用完，耗尽，其主语通常是时间，金钱，食物等无生命名词His money _ _ _. 他的钱很快就花完了。run out of 用完某物 跑出某地He _ _ _ _red ink 他的红墨水用完了。11. separate vt vi 分开，隔开 separate -into be separated intoWe _ _ _ four _. 我们被分为4组。12. produce vt 导致，产生 ; 生产，制造 This kind of rice _ _ in the southeast of China.这种大米产于中国的东南部。This kind of _ _ _ _ than _kind of _.这种塑料产生的污染比那种塑料少。三、检测题（一）单项选择（ ）1. Which of the following is new energy?A coal B oil C gas D wind（ ）2. A report says that the worlds natural gas deposits_ early in the future.A will be run out B will use up C will run out D will be cleaned up（ ）3. The car needs checking. It may cause accidents if it _ soonA wont check B wont be checked C doesnt check D isnt checked（ ）4. Without enough trees, soil wont be kept_. And then sandstorms may happen.A in the place B on place C in place D on the place（ ）5. The young man was seen_ into a bank by a policeman.A to break B break C breaking D broken（ ）6. Will the patient_ when the doctor_?A operate; reaches B operated; arrives C be operated on; arrives D be operated; gets to（ ）7._, something terrible _ in Yushu last spring.A Unlucky; happen B Unluckily; happened C Unlucky; was happened D Unluckily; was happened（ ）8.- Sandy, we shouldnt use plastic bags. Lets take our own bag_. - OK. And we also should walk_ driving to the super market.A instead; instead B instead of; instead of C instead of; instead D instead; instead of（ ）9. These kinds of CD-ROMS_ in that shop over there. They _ well.A are sold, are sold B are sold, sell C sell, sell D sell, are sold（ ）10. Smart phones can be used to _ for information. But I am not used to _ information on such a small screen.A search; read B searching; reading C search; read D search; reading（二）单词填空1. Are you_（认真）? You cant just give up your job and go abroad alone.2. The driver was_ (惩罚) for driving after drinking.3. They say they will do a_ (调查) before they make the decision.4. I used to be afraid of staying in an_ (空的) room alone.5. -You did your homework too c_. Therere so many spelling mistakes.6. -The book says trees can help keep soil in p_ during storms.7. The factory_ (产生) less pollution this year because of the use of new energy.8.The bad tooth_（引起）much pain and I had to see the doctor at last.9. We are sure to find a_（简单的）way to finish this project easily10. Paper and water can be_（循环利用），so we should collect them in our daily life11. You_ (fine) by the police if you break the rules in the street.12. _ (limit) the number of cars is a useful way to deal with (处理) air pollution.13. Jimmy_ (dig) a hole in the garden when I went to see him.14. How often _ the Olympic Games_ (take) place?15. - _ you_ (hand) in the report yet? -Yes, I put it on your desk shortly after lunch16. It is said that a new big bridge across the river_ (build) in a few years.17. He has long wished to go to Dalian, but he_ (not have) the chance yet.18. The star_ (ask) many strange questions and got angry at last.19. The school hall is so clean. Who_ (clean) it just now?20. Are we let_ (hand) in our homework tomorrow, Mr Li?（三）任务型阅读Saving water is an important part of going green. As water becomes less and is polluted more, conservation (保护) becomes more and more important. If people keep wasting water, more water needs to be treated and cleaned. This process needs quite a lot of energy.As it is said above, cutting down on water usage is one of the most important things you can do for your local environment. That is why more green families are going blue by conserving and harvesting water.It may seem like a big concept (概念), but going blue starts with small changes. Something as simple as turning off the tap while you brush your teeth can save a lot of water. Wash your fruits and vegetables in a bowl instead of under a tap to save even more. Make sure that the taps are fully turned off every time you step away.Another way of reducing water usage is reducing your dependence on the main water supply. Rainwater harvesting can meet a lot of your homes water needs. Collecting rainwater isa great way to keep your garden green without running the sprinkler (洒水器). Going BlueThe importanceof saving waterWater conservation is important because water becomes (1) and is polluted. Wasting water means more water needs to be treated andcleaned. Much (2) is needed when water is treated and cleaned.Going blue byconserving andharvesting water(3) down on water usage is the most important.Start with smallchanges, (4) things. Turn off the tap while brush your teeth.Wash your fruits and vegetables in bowls.Turn off taps (5) every time you step away.Reducing dependence on the main water supply by harvesting rainwater. （四）缺词填空Pollution problems are becoming more and more s_1_. One of them is c_2_ white pollution caused by plastic, such as shopping bags, boxes and cups. In China about three billion plastic shopping bags are usedevery day, which r_3_ in a great waste of resources and heavy environmental pollution. L_4_, the government has stopped us from using f_5_ plastic bags, telling all stores and supermarkets not to p_6_customers (顾客) with free plastic bags since June 1, 2008. From then on, people have been supposed to use cloth bags and shopping baskets i_7_ of plastic bags in order to protect our environment. Now more and more people have r_8_ the importance of using the cloth bags and the shopping baskets. For one thing it can protect our environment, for a_9_ it can also make our country c_10_ and morebeautiful. Yet we have many more things to do to solve the problem of white pollution!4