八年级中考一轮复习8下Unit8Agreenworld教学案.doc

8下 Unit 8 A green world1、 单词复习：A. 拼读易错单词1.serious认真的，严肃的 2. cause 导致，造成 3. separate 分开, 隔开中&国教育出*版网#4.punish 处罚,惩罚 5. depend 依靠，取决于 6. wisely 明智地,充满智慧地 7. produce 导致，产生 8. difference 差异,不同（之处） 9.harmful 有害的 B. 单词用法：1. serious adj. 认真的，严肃的 常用短语：be serious about 对.认真 We should _ _ _ the problem. 我们应该认真对待这个问题。www.zzst#%2. allow 动词；允许 allow sb to do sth 改被动：sb be allowed to do Its the library! So you must know shouting _(not allow) here. My parents allow me _(play) computer games every Sunday.3. punish 动词；处罚，惩罚 punish sb with/by sth 以.来惩罚某人 The naughty boy _ (punish) by his father yesterday.来&%源:中教网4. pollute vt 污染 其名词形式为 pollution来源%:中国教育出版#*网 The air _(pollute) by the waste gases from factory every year. Do what you can to avoid air _ (pollute). 5. harm 1）vt 伤害， 损害 As well as people, animals _(harm) by pollution. 2) n 伤害，损害 常见短语：do harm to 对.造成伤害 相当于be harmful to 来源:中国#*教育&出版网 Watching TV too much does _ to your eyes. = Watching TV too much is _ to your eyes.www%.zzst&* harmful adj 有害的 反义词：harmless 无害的6. display 作动词，意为“展示，陈列” display sth to sb来源:zz%ste*& 作名词，意为“展示，展览” 常用短语on display, 相当于on show7. living adj，意为“活着的”强调”尚在人间的”,可作定语或表语，用来指人或物。 lively adj， 意为“活泼的，活跃的” 可作定语，表语或宾补，既可指人，又可指物。 alive adj，意为“活着的，有生命的”可用作表语或后置定语修饰人或动物。来源%:中国教#育出版网 He is regarded as one of the best _ writers at present.www.zz*&st# All _ things need sunlight, air and water. Jenny is a _ girl. After the earthquake, the little girl was still _.来源%:中*教网&8. wise adj 明智的， 充满智慧的 其副词形式为wisely 名词wisdom The more books you read, _(wise) you will be.来#源:zzstep*.co&m% Manage your money _(wise), so your money doesnt manage you.2、 重点词组、句型用法：1. some. some., and others 一些. 一些. 还有一些. Some people like milk chocolate, _ like black chocolate, _ prefer white chocolate.2. depend on/upon 依靠，取决于； 不能用进行时态，无被动 You cannot _ _ _ _forever. 你不能永远依赖你的父母。 The price _ _ the quality. 价格取决于质量3. run out 用完， 耗尽，为不及物动词短语，无被动。 Food _(run out) already, we have to go to the supermarket.4. make a difference to sb/sth （对.） 有影响，起作用 make some difference to sb/sth (对.) 有些影响 make no difference to sb/sth (对.) 没有影响 Lucy has got a bad cold. It may _ _ _ to her competition. 露西感冒很严重， 这可能对她的竞赛造成了一些影响。来源:%中*#国教育出版网5. do with 处理，处置 常与疑问词what 搭配。 What do you do with .? 意为“你怎样处理.?”来源:中教网#&% deal with 对付，处理 多与how 连用, 用来询问如何处理 What will you _ _ my books? _ did the police deal with that accident?中国&教育出#*版网6. have a chance to do 有机会做某事 Everyone has a chance _ (get) the job.7. turn off 关上 turn on打开 turn up 调大 turn down 调小 Its time to watch TV. Please turn it _. I cant hear the radio. Please turn it _. Its so noisy. Turn _ the radio.8. remember to do sth 记得去做某事，表示事情还未做。 remember doing sth 记得做过某事，表示事情已做。 Ill remember _ (mail) these letters. 我会记得寄这些信。 I remember_(tell) you about it once. 我记得这事和你谈过一次。9. try ones best to do sth 尽某人最大努力去做某事 =do ones best to do sth Try your best _( remember) all the new words. Ill try/ do my best _(improve) my pronunciation.三、语法复习：被动语态的一般将来时的构成： 1) will be done 其否定句是在will 后加not, 疑问句是将will 提至主语前。 She _(send) to Oxford University by our college next term. 2)be going to be done 其否定式在be后面加not, 疑问句是将be提至主语前。 You _(invite) to the party by him next week. w#ww.&zzs*t%主语will be/be going to be 过去分词一般将来时Iwill be/am going to besupportedYou /We /Theywill be/are going to be He /She /Itwill be/is going to be 注意：主语是第一人称时，被动语态的一般将来时也可以用“shall be +动词的过去分词”来表达。例：1. The sports meeting _ next month. A. will hold B. is going to hold C. will be held2. The food _(eat) by the dog soon.3.He _(take) to hospital in a few minutes.四、篇章复习A.读Reading, 完成缺词。I love Switzerland ,it is beautiful and we should try to k_it that way .Now I learnt about an o_for recycling clothes .Our government has many laws to p_the environment .If we drop litter in a public place ,we will be f_by the police .There are also laws to limit air and water p_.Nature is our greatest treasure .We d_on its rich resources to live .so it is important for us to protect it w_.Luckily .we are starting to use energy from the sun ,wind and water .These new types of energy c_very little and will never run out .来*源%:zzs#tep&.comToday is 5 June ,Word Environment Day ,what have you done for the e_?Remember that everyone can do something to make a d_.1 k_2 o_3 p_4f_5p_6 d_7w_ 8 c_9e_10d _B.书面表达How to be green 我们的环境现在正变得越来越差，所以该是我们行动起来保护环境的时候了！从下面的几个方面发挥想象，写一段文章如何 How to be green .字数不少于100 字。第一行已经给出不计入总数。1 To save water 2 To save power .3 To reduce pollution 4 More tips for a green lifestyle .来源:&*中国教育出版网#Our environment is changing for the worse ,so it is time fro us to go green !Here are some simple steps to take ._范文Our environment is changing for the worse ,so it is time fro us to go green !Here are some simple steps to take .We can save water by taking shorter showers and turning off the tape when you brush your teeth .We should also reuse water if possible .In order to save power ,we should turn off the lights when you leave a room .We should also turn off the power when our TV or computer is not in use . Some other good habits can help reduce pollution too .We should not use plastic bags .Instead ,we should take our own bags when shopping .Recycling is also a good way to help reduce pollution .We should separate waste into different groups .so that it can be recycled . Moreover ,it is important for us to develop a green lifestyle .We should do more exercises and watch Less TV .and it is good to plant some flowers at home . Follow these small steps and you can make a big difference to the Earth !五、四会内容A.重点短语1plant breadfruit trees 种面包果树2 care about the Earth 关心地球3 reduce air pollution 减少空气污染4 take shorter showers 洗澡时间短点5separate into 分开成什么来%&源#:中教网6depend on /upon its rich resources to live 依靠它丰富的资源生存7 make a difference to the Earth 对地球做出一些改变8 run out 用完，耗尽9 clean up 清除来源:zzste%#10 a survey on students daily habits 一个有关学生日常习惯的调查11 turn off the tap 关掉水龙头12 keep soil in place during storms 在暴风雨中保存土壤13cause serious air pollution 导致严重的空气污染14 choose public transport 选择公共交通15 drop litter in a public place 在公共场合扔垃圾16 be fined 被罚款来源%:*中&国教育出版网17 limit air and water pollution 限制空气和水污染18 produce less waste 少生产垃圾19 develop a green lifestyle 培养绿色生活风格20 cut down 砍到来源:中国教#育&出版%网B.重点句子1 Will more trees be planted this year?今年将有更多的树要种植吗？来#源:中国%&教育出版网2 We can save water by taking shorter showers 通过洗澡的时间短些我们能够节约时间3 We can save energy by turning off the lights when we leave a room 当我们离开房间通过关灯来节约能源4 More and more families own cars and this causes serious air pollution 越来越多的家庭拥有汽车这会引起空气污染5 We should remember to turn off the lights when we leave a room 当我们离开房间时我们应该关灯6 We should try to keep it that way 来源:中国*&教#育出版网我们应该尽量让它一直保持那样7 Things like glass ,plastic and paper are separated into different groups and then recycl