牛津译林版八年级英语下册Unit8重点词组归纳

U8 A green world【comic & welcome】1.Are you serious?[serious]adj.认真的，严肃的；严重的be serious about sb/sth 对某人/某事是认真的be serious about doing sth对做某事认真[seriously] adv.认真地；严肃地；严重地2.We can reduce air pollution by riding bicycles.[reduce] vt.减少，降低+ 名词、代词reduce sth by... 把某物减少了....reduce sth (from...) to...把某物（从...）减少到...3.save energy by turning off the lights when we leave a room.save energy节约能源turn off关上（开关）指关上电灯、自来水、煤气、无线电等←→ turn on 打开（开关）turn up调高音量& turn down调低音量4.protect the environment by recycling wasteprotect the environment保护环境protect ....from/against .....保护...不受....（侵害）recycle waste回收废品5.What should we do to live a green lifelive a green life果绿色生活live a ....life过着....（样）的生活（=lead a ...life）【Reading】1.things like glass,plastic and paper are separates into different groups and then recycled [separate]vt.分开，隔开separate...into...把...分成（被动：be separated into...）separate...from... 把...和...分开；把...与...分离2.some of the clothes are sold in charity shops ,some are given to the poor, and others are sent to factories for recycling.some......, some....., and others.... 一些...., 一些......，还有一些.....some....., some......, and the others..... 一些...，一些...,其余的....3.we are not allowed to cut down trees. Otherwise, we will be punished.[allow]vt.允许，准许allow sb (not)to do sth允许某人（不）做某事allow doing sth允许做某事be allowed to do sth 被允许做某事[otherwise] adv.否则；不然=or / if not[punish]vt.处罚，惩罚punish sb处罚某人punish sb for (doing)sth因（做）某事而处罚某人4.If we drop litter in a public place, we will be fined by the police.[fine] vt.罚款fine sb for (doing)sth因（做）某事对某人惩罚5.We depend on its rich resources to live , so it is important for us to protect it wisely. [depend on] 依靠；取决于；视...而定=depend upon+名词、代词、从句6.These new types of energy cost very little and will never run out.cost very little成本低廉never run out用之不尽7.Moreover,they produce little pollution.几乎不生产污染8.Remember that everyone can do something to make a difference.[difference]可数名词“差异，不同之处” the difference between ...and.... ...和...之间的差异different adj.不同的differently adv.不同地make a difference (to sb/sth) (对某人/某事）有影响，起作用9.treat something used so that it can be used again处理用过的东西[used] adj.用过的，二手的 a used car一辆二手车[so that]以便，为了引导目的状语从句【Grammar】1....so many of them are polluted...[pollute]vt.污染pollute sth with sth 某物受到某物的污染[pollution]不可数名词“污染；污染物”2.As well as people, animals are harmed by pollution.[as well as]也；还；除...之外（也）常用来连接两个并列的成分，as well as后的内容只是顺便提及，强调的是as well as连接的另一项As well as...., ...........若as well as 位于句中，则强调其前的内容......as well as......[harm] ①vt.伤害，损害+sb/sth①不可数名词“伤害” do harm to...= be harmful to对...有害[harmful] adj.有害的3.If we do not act to improve the environment, more living things will be killed/are going to be killed by pollution.act to do sth = take action to do sth采取行动做某事living things生物[living] 可数名词“生计、谋生” make a living谋生【integrated skills & study skills & task】1.Recycle empty bottles[empty] adj.空的↔ full adj.满的2.Here are the results of the survey.[survey] 可数名词“调查”do/make a survey做调查carry out a survey开展一次调查、a survey on... 关于...的调查3.Air pollution is harmful to our health. [harmful] adj.有害的↔ harmless adj.无害的be harmful to...= do harm to... 对...有害4.Trees also help keep soil in place.有助于阻止水土流失in place在正确位置拓展：in the place在那个地方in one’s place = in place of sb 代替某人take the place of...代替...5.Coal ,oil and natural gas are not only useful for families ,but have a wider use for factories. [not only...but (also)...] 不但...而且...连接名词或代词作主语时，谓语动词的数要与邻近的主语保持一致（就近原则）Not only I but also Tom enjoys watching musicals.6.As a result, it is very important for us to use them wisely.as a result因此，结果as a result of... 由于/因为= because of7.it’s time for us to go greengo green环保= protect the environment8.Here are some simple steps to take.[simple]adj.简单的→simply adv.简单地[step] 可数名词“步骤，措施”take steps to do sth采取措施做某事step by step一步步地。

8B Unit 8 A green world周末复习学案【重点词汇+词汇聚焦+易混短语辨析+核心考点梳理+重点短语】【重点词汇梳理】1.dig v. →(现在分词)→(过去式/过去分词)2.wise adj.→(adv.)3.pollute v.→(n.)4.serious adj.→(adv.)5.recycle v.→(n.)6.different adj.→(n.)7.punish v.→(n.)8.careless adj.→(n.)→(adv.)9.harm v. →(adj.)有害的→(adj.)无害的10.simple adj.→(adv.)11.power n.→(adj.)12.live v. →(adj.)活着的13.produce v.→(n.)产品;制成品→(n.)生产;产量14.nature n.→(adj.)自然的15.serious adj.→________________(adv)16. fine vt. 罚款→fine adj. ________________答案：1.digging;dug 2.wisely 3.pollution 4.seriously 5.recycling 6.difference 7.punishment 8.carelessness;carelessly 9.harmful;harmless 10.simply 11.powerful 12.living 13.product;production 14.natural 15.seriously 16.好的，健康的【词汇聚焦】【用法】1）serious的比较级是more serious，最高级是most serious，副词形式为seriously。

【常用短语】nothing serious 没什么严重的seriously/badly/terribly ill 病得严重be serious about sb./sth对某人/某事是认真的be serious about doing sth.对做某事当真take sb./sth. seriously认真对待某人/某事例句：At home,the teachers seem a bit strict and serious.在国内，老师看起来有点严肃和严格。

译林牛津八年级英语下册Unit 8 A green worldPeriod 1 Comic strip & Welcome to the unit必背单词1. dig vi. & vt. 挖(洞, 沟等) →过去式dug→ 过去分词dug → dig n. 轻碰; 挖苦2. serious adj. 认真的, 严肃的→ seriously adv. 认真地, 严肃地, 严重地3. wise adj. 明智的, 充满智慧的→ wisely adv. 明智地, 充满智慧地→ wisdom n. 智慧, 明智必背短语4. take showers 洗澡, 淋浴5. save energy 节约能源6. turn off 关上(开关)7. used to do sth. 过去常常做某事8. take the underground 乘地铁9. public transport 公共交通必背句子10. World Environment Day is coming.世界环境日就要到了。

11. We can protect the environment by recycling waste.我们可以通过回收利用垃圾来保护环境。

Period 2 Reading必背单词1. separate vt. & vi. 分开, 隔开→ separate adj. 分开的; 独立的→ separated adj. (和某人) 分居的→ separately adv. 分别地→ separation n. 分开, 分离2. allow vt. 允许3. punish vt. 处罚, 惩罚→ punishable adj. 该惩罚的→ punishment n. 惩罚4. fine vt. 罚款→ fine n. 罚金; 罚款→ fine adj. 美好的; 健康的→ finely adv. 华丽地; 精细地5. depend vi. 依靠, 依赖, 指望→ dependent adj. 依靠的; 依赖的→ dependence n. 依靠; 依赖, 信任6. rich adj. 丰富的; 富有的→ riches n. 财富, 财产→ richness n. 丰富; 富饶7. wisely adv. 明智地, 充满智慧地8. produce vt. 导致, 产生→ product n. 产品; 作品→ production n. 生产; 制作; 产量9. difference n.差异, 不同(之处) → different adj. 不同的→ differently adv. 不同地; 相异地必背短语10. separate into 分离成, 把……分成……11. cut down trees 砍伐树木12. depend on / upon 依靠; 取决于13. a type of energy 一种能源14. run out 用完, 耗尽15. produce little pollution 几乎不产生污染16. make a difference (to sb. / sth.) (对……) 有影响, 起作用必背句子17. It is beautiful, and we should try to keep it that way.它很漂亮, 我们应该努力保持它的原貌。

牛津译林版八年级英语下册Unit 8知识点归纳汇总知识点一 Comic- Reading知识同步梳理【知识梳理】知识点1：Trees are good for us.(P106) 树对我们有益。

be good for … 对…有益例：Fruit is good for our health.be bad for … 对…有害例：Eating too much is bad for stomach.知识点2：Are you serious?(P106) 你是认真的吗？serious adj. 严肃的，认真的例：The government still faces very serious difficulties.He's quite a serious person.seriously adv. 严肃地，认真地They spoke to me very seriously but politely.知识点3：The Class 1, Grade 8 students are busy discussing the Earth’s problems and preparing a presentation.(P106) 八年级一班的学生们正在忙于讨论地球问题和准备演讲。

(1) be busy doing… 忙于做… 例：His mother is busy working these days.(2)prepare v. 准备prepare to do sth 准备做某事Two workers were preparing a videotape recording(录像) of last week's programme.prepare for… 为…做准备He had to go back to his hotel and prepared for the next trip.知识点4：More and more families own cars and this causes serious air pollution.(P107)越来越多的家庭拥有自己的小汽车，这导致了严重的空气污染。

初中英语学习资料madeofjingetiejiUnit 8 要点词组句子背诵与默写Welcome to the unit1.植更多的树plant more trees2.对我们有利处 /缺点be good /bad for us3.喜爱在花园里挖沟 . like digging in the garden4.对--- 严肃 /仔细be serious about5 严肃地看着我look seriously at me6.讨论过绿色生活的方式talk about the ways to live a green life7 过一个舒坦 /贫困的生活live a comfortable/poor life8.经过骑自行车来减少空气污染 . reduce air pollution by riding bicycles9 经过缩短沐浴时间来节俭用水save water by taking shorter showers10.经过关灯来节俭能量save energy by turning off the lights11 经过循环利用荒弃物来保护环境 protect the environment by recycling waste12 过去常开车送我去学校used to drive me to school13 习惯于做某事get/be used to doing sth.14 被用来做某事be used to do sth.15 致使 /惹起严重的空气污染cause serious air pollution16 今年将要种更多的树吗？Will more trees be planted this year?17我们应当做什么来过环保的生活？What should we do to/How can we protect the environment? 18对于人们来说选择公共交通工具或骑自行车是理智的。

Unit 8WELCOME and COMIC:1.be good / bad for 对..有好处/害处2.go with sb = follow sb 跟随某人3.plant breadfruit trees种植面包树4.live a green life过绿色生活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通过缩短淋浴时间来节约水7.save energy by turning off lights通过关灯节约能源8.leave a room离开房间9.protect the environment by recyclingwaste 通过回收利用来保护环境10.drive sb to sp开车送某人去某地11.more and more families越来越多家庭12.cause serious air pollution引起严重的空气污染13.choose public transport选择公共交通工具14.It’s wise for sb to do sth .对某人来说做某事是明智的。

15.remember / forget to do sth 记住/忘记要去做某事16.remember / forget doing sth记住/忘记做过某事READING:17. a country with ….一个拥有…的国家18.try to do sth 尽力做某事19.keep it that way 让它这样下去20.things like ….，像…样的东西21.separate …into…把…分成…22.be separated into ….被分成….23.learn about an organization for recyclingclothes了解一个回收衣服的组织24.collect old clothes from all over thecountry=collect old clothes from aroundthe country收集来自全国的旧衣服25.have many laws to do sth有许多法律做某事26.have many laws to protect theenvironment有许多法律保护环境27.allow sb to do sth 允许某人做某事28.be allowed to do sth 被允许做某事29.will be punished 将被惩罚30.will be fined by the police将被警察罚款31.drop litter in a public place在公共场合扔垃圾32.There are laws to limit air and waterpollution有限制空气污染和水污染的法律。

8B Unit 8 A green world Ⅰ概况Ⅱ详细讲解1.We can reduce air pollution by riding bicycles.（1）reduce的基本含义作动词，意思是减少，降低（2）reduce的核心考点考察reduce和produce、realize和treat的词义区分。

reduce的意思是减少，降低；produce是导致，产生；realize是意识到，实现；treat是治疗，处理。

【2022年新城】1. —People are asked to wear breathing masks in public places again. —That’s it. The habit has ________ the possibility of catching COVID-19 viruses.A.reducedB. producedC. realizedD. treated 答案A2.More and more families own cars and this causes serious air pollution.（1）cause的基本含义作动词，意思是引起，使发生（2）cause的核心考点考察cause与make、recycle和improve的区分。

cause的意思是引起，使发生；make是制作；recycle是回收；improve是改进，改善。

2.The heavy rain ______ so many traffic accidents on the highway last Monday.A.madeB.recycledC.causedD.improved答案 C3.For example, we are not allowed to cut down trees.（1）allow的基本含义做动词，意思是允许（2）allow的核心考点之一考察allow与prevent、refuse和expect的词义区分。

牛津译林版八年级英语下册Unit 8重点短语、句型、语法、单元作文汇总★重点单词1.l i v e a g r e e n l i f e过环保的生活2.r e d u c e a i r p o l l u t i o n减少空气污染3.s a v e e n e r g y节约能源4.t a k e s h o r t e r s h o w e r s缩短淋浴时间5.关上（开关）turn off6.砍伐cut down7.r u n o u t用完8.乱丢垃圾drop litter9.在公共场所in a public place10.被警察罚款be fined by the police11.依靠；取决于depend on/upon12.丰富的资源rich resources13.n e w t y p e s o f e n e r g y新型能源14.产生很少的污染produce little pollution15.（对……）有影响；起作用make a difference to16.d o w i t h处理17.做调查do a survey18.扔掉，丢弃throw away19.对……有害be harmful to20.r e d u c e d u s t减少粉尘21.刷牙brush teeth22.i n p l a c e在适合的位置23.i n u s e在使用中24.对……有用be useful for25.节约能源save power26.可能的话if possible27.有机会做某事have a chance to do sth.28.尽某人全力try one's best29.挖出；掘起dig up30.g o g r e e n走绿色发展之路31.c h a n g e f o r t h e w o r s e每况愈下；情况恶化32.采取适当的行动take proper actions33.一些简单的步骤some simple steps34.自然资源natural resources35.结果是as a result36.少于less than★词语点将台★c a u s e1.c a u s e用作动词，意为“造成，使发生，导致”，如例句1。

If we drop litter in a public place, we’ll be fined by the police.
52
我们可以通过缩短淋浴时间来节约用水。
We can save water by taking shorter showers.
53
为了节约电力，当我们离开房间时应该把灯关掉。
47
它很漂亮，而且我们应该一直让它保持那样。
It is beautiful, and we should try to keep it that way.
48
一些旧的衣服和鞋子可以被循环利用。
Some old clothes and shoes can be recycled.
49
我和我的家人经常把我们的旧衣服送给这个组织。
8B Unit 8 重点词组、句型
序号
Chinese
English
1
打算、计划做某事
be going to do sth.
2
植更多的树
plant more trees
3
在花园里挖沟
dig in the garden
4
种植水果面包树
plant breadfruit trees
5
对……有好处
be good for…
简单的
21
明智地，充满智慧地
43
步骤；措施
22
用完，耗尽
44
电力；力量
land and water pollution
29
采取行动做某事
take action to do sth.
30
有机会做某事
have chance to do sth.

Unit 8 A green lifeWelcome to the unit1. dig in the garden 在花园里挖掘2. Are you serious? 你是认真的吗？3. plant breadfruit trees 种面包果树4. care about the Earth 关心地球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. live a green life 过绿色环保的生活10. cause serious air pollution 引起严重的空气污染11. It’s wise for people to choose public transport or ride bicycles. 人们选择公共交通工具或骑自行车是很明智的。

12. remember to turn off the lights 记得关灯Reading1. 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2. keep it that way 让它保持那个样子3. separate these things into different groups 把这些东西分成不同类别4. learn about an organization for recycling clothes 了解一个回收衣服的组织5. collect old clothes from all over the country 收集来自全国各地的旧衣服6. cut down trees 砍树7. allow sb to do sth 允许某人做某事8. drop litter in a public place 把垃圾扔在公共场所9. limit air and water pollution 限制空气和水的污染10. depend on its rich resources to live 依靠它的丰富资源生存11. these new types of energy 这些新型的能源12. run out/be used up 用完，耗尽13. produce little pollution 几乎不产生污染14. What have you done for the environment? 你为环境做了些什么？15. make a difference to sb/ sth 对…有作用，有影响Grammar, integrated skills and study skills1. What will be displayed at the show? 什么会在展会上展示？2. Rubbish is thrown into lakes. 垃圾被扔进湖泊。

牛津译林版八年级下册U8词汇梳理+短语归纳+用法总结一．词汇梳理serious adj.认真的，严肃的一seriously adv.严肃地,认真地wise adj.明智的，充满智慧的一wisely adv.明智地，充满智慧地一wisdom n.智慧producer.导致，产生一product n.产品一production n.生产，制造different adj. 不同的一difference n.差异，不同(之处)pollute 1.污染一pollution n.污染一polluted adj.被污染的harm v. 伤害，--harmful adj.有害的，导致损害的--harmless adj.无害的,不会导致损伤的care n.小心-careless adj.粗心的一carelessly adv.满不在乎地，粗心地- careful adj.细心的一-carefully adv.细心地simple adj.简单的---simply adv.简单地.仅仅二．短语归纳reduce air pollution 减少空气污染save water 节约用水save energy节约能源turn off the lights关灯protect the environment 保护环境by recycling waste通过回收利用废物drive me to school 开车送我去上学take the underground乘地铁separate ... into ...把..........all over the country 全国各地separate ... from ... .把.......分开depend on/upon依靠cut down砍倒be filled with充满new types of energy新型能源improve the environment改善环境more living things更多的生物as well as也，还，除...之外throw rubbish into lakes把垃圾扔到湖里in place 在正确位置do a survey 做调查in place / in place of代替，顶替if possible如果可能的话so that以便，为了change for the worse恶化;变槽change for the better 变好turn off the power关闭电源drop litter in a public place在公共场所扔垃圾be in use在使用中choose public transport 选择公共交通工具follow these small steps 遵循这此小措施use both sides of the paper使用纸的两面try to keep i社that way尽力让它保持那样recycle empty bottles 回收利用空瓶子make the world a better place把世界变成一个更美好的地方some simple steps to take一些可采取的简单措施be harmful to = do harm to 对...有害三．用法总结allow sb. to do sth. 允许某人做某事send sb. sth. = send sth. tosb. 送/寄给某人某物allow doing sth.允许做某事provide sb. with sth.给..... 提供.....make a difference to sb. /sth. .....有影响/起作用used to dosth.过去常常做某事keep sb. /sth. +adj. 使某人/某物保持某种状态It's time for sb. to do sth.到某人做某事的时候了。

Unit8词组Welcome to the unit1.Will more trees be planted this year? 今年会种更多的树？2.Trees are good for us. 树对我们有益。

3.I like digging in the garden. 我喜欢在花园里挖土。

4.Reduce air pollution by riding bicycles. 通过骑自行车减少空气污染5.save water by taking shorter showers 通过少洗澡来节约水6.save energy by turning off the lights 关灯节约能源7.protect the environment by recycling waste通过循环利用废料的方式保护环境8.What should we do to live a green life? 为了过上环保的生活我们该做什么呢？ed to drive me to school 过去开车送我去学校10.take the underground 乘地铁11.cause serious air pollution 产生严重的空气污染12.It’s wise for people to choose public transport orride bicycles. 人们选择坐公交或骑车是很明智的。

13.take shorter shower to save water 缩短淋浴时间来节约用水14.remember to turn off the lights 记得关灯Reading1. a country with high mountains and clean bluelakes 一个拥有高山和清澈湛蓝湖水的国家2.try to keep it that way 努力保持它的原貌3.be separated into different groups 被分成不同的组4.Even old clothes and shoes can be recycled. 甚至旧衣服旧鞋业被循环利用。

牛津译林版八年级英语下册Unit8知识点归纳<重点短语>1.reduce air pollution by riding bicycles 通过骑自行车减少空气污染2. turn of 关上(开关)3. save water by taking shorter showers 通过缩短淋浴时间来节约水4. live a green life 过绿色生活5. cause serious air pollution 导致了严重的空气污染6. separate.into 把....分成7. cut down 砍倒8. be allowed to do sth. 被允许做某事9. be fined by the police 被警察罚款10. depend on/upon 依靠;取决于11. run out 用完，耗尽12. make a difference(to sb./sth) (对………)有影响，起作用13. living things 生物14. do a survey 做一个调查15. be harmful to 对…有害的16.keep in.... place 使……保持在正确位置17. use or throw away carelessly 粗心地使用或丢弃18. in use 使用中<重点句型>1.Will more trees be planted this year?今年要种植更多的树吗?2.We can save energy by turning off the lights when we leave a room.当我们离开房间时，我们可以通过关灯来节约能源3.These new types of energy cost very little and will never run out.这些新型能源不仅成本低廉，而且用之不尽。

4.For example，we are not allowed to cut down trees.例如，我们不被允许伐树木。

江苏专版牛津译林八年级下册Unit8知识点复习总结译林版八下U8知识点总结1.I like digging in the garden.我喜欢在花园里挖坑。

解析：dig,动词，意为“挖(洞，沟等)”，现在分词为digging,过去式为dug,过去分词为dug。

如: ? Some children are digging in the garden.一些孩子正在花园里挖坑。

Last year they dug five channels.去年他们挖了五条隧道。

拓展：dig out意为“挖出;找出”; dig up意为“掘地;揭露”。

如: ? He had to dig the car out of the snow.他不得不把汽车从雪里挖出来。

2.Are you serious?你是认真的?解析：serious,形容词，意为“认真的，严肃的”，在句中作定语或表语。

固定结构be serious about (doing) sth. 意为“对(做)某事认真”。

其副词为seriously,意为“严肃地;认真地;严重地”。

如: ? Believe me. I'm serious.相信我。

我是认真的。

He looked serious as he entered the classroom.他进入教室时看上去很严肃。

拓展：serious作形容词，还表示“严重的;重要的”。

如: ? She has made a serious mistake but she doesn't realize it.她犯了一个严重的错误，但她还没有意识到。

3.We can reduce air pollution by riding bicycles.我们可以通过骑自行车减少空气污染解析：reduce,动词，意为“减少,降低”，指重量、数目、范围、速度等减少或降低。

固定结构: reduce to减少到；reduce by减少了。

Unit 8 A green world8.1 Comic strip & Welcome to the unit1.Will more trees be planted this year? 今年将要植更多树吗？will…be planted为一般将来时的被动语态。

一般将来时的被动语态由“be going to/will＋be＋过去分词”构成。

The books will be bought next week. 书将在下周买。

在this，that，last，next及every等构成的表示时间的短语前一般不加介词in/on。

I am going to play football this afternoon.我打算在今天下午踢足球。

You drank too much that evening. 那晚你喝得太多了。

that day前可以加on。

I didn't see him (on) that day.那天我没有看到他。

2. Trees are good for us．树对我们有益。

be good for意为“对……有益”；be good at意为“擅长”。

Taking exercise is good for health.运动对健康有益。

Are you good at English? 你擅长英语吗？be weak in 在某方面薄弱/不擅长do well in = be good at擅长do harm to = be harmful to多某某有害3. More and more families own cars and this causes serious air pollution 越来越多的家庭拥有轿车，这引起了严重的空气污染。

more and more families意为“越来越多的家庭”，more and more意为“越来越多”，既可修饰可数名词又可修饰不可数名词。

牛津译林版八年级英语下册Unit8重点知识点汇总1.重点单词短语熟记2.掌握重点句型【考点精讲】一、核心词汇1．allow vt．[考点点拨] allow作动词，意为“允许”。

(not) allow sb. to do sth. ＝sb．is(n't) allowed to do sth （不）允许某人做某事。

如：This school doesn't allow students to use mobile phones.这所学校不允许学生使用手机。

He is not allowed to stay out late.他不允许晚归。

allow doing sth.允许做某事。

如：We don't allow smoking in the room我们不允许有人在房间里抽烟。

2．depend vi．[考点点拨]depend意为“依靠，依赖，指望”，一般不用于进行时。

它是不及物动词，不能直接跟宾语。

跟宾语时要加介词on或upon，主要用法如下：depend后面跟名词或代词，即：depend on/upon sb. /sth．依靠／指望某人／某物。

如：We depended on ourselves and overcame all difficulties.我们依靠自己的力量克服了所有的困难。

后面跟带不定式的复合结构，即：depend on/upon sb. to do sth．，意为“指望某人做某事”，可转换为depend on one('s) doing sth.。

如：You can't depend on them to do it.＝You can't depend on their/them doing it.你不能指望他们做这件事。

3．harm vt．[考点点拨] harm用作及物动词时，意为“伤害，损害，对……有害处”。

如：I have never harmed anybody.我从未伤害过任何人。

Unit 8 A green world 知识点总结202X.4一、词性转换。

1.dig(现在分词)__________2.dig(过去分词)_________3.serious(副词_)__________4.recycle(名词) ____________5.wise(副词)_____________6.difference(形容词)_________7.pollute(名词)___________ 8.harm(形容词)____________9.harm(形容词)__________10.care(形容词)___________ 11.care(形容词)____________ 12.produce(名词)_________二、翻译下列短语。

1.种更多的树__________________________2. 对......有好__________________________3.忙于做某事__________________________4.过去常常做某事______________________5. 开车送我到学校_______________________6.乘地铁_______________________________7. 同意做某事___________________________ 8.同意某人的意见_______________________9.记得要去做某事________________________10.关灯________________________________11.怎样做某事___________________________12.引起严重的空气污染__________________13.越来越多的家庭______________________14.选择公共交通_________________________15.一个中学生________________________ 16.一名网友_____________________________17..一个有高山和清澈蔚蓝湖泊的国家______________________________________________18.努力做某事_________________________19.被分成______________________________ 20.了解关于____________________________ 21..允许某人做某事_____________________ 22..保护环境___________________________ 23. 砍伐树木_________________________ 24.在公共地方扔垃圾______________________25.依靠，取决于_______________________26..开始做某事___________________________27..全国_____________________________ 28.有影响，起作用________________________29.在环境周__________________________ 30..造句__________________________________31.许多活动___________________________ 32..设计海报______________________________33.在镇广场__________________________34..如何保护环境_________________________35.邀请某人去某地_____________________36..邀请某人做某事_______________________37.一些著名的人________________________38..阳光镇的过去和现在___________________39.告诉某人关于某事____________________40..最大的问题之一_______________________41..充满________________________________42..清理干净_____________________________ 43.想要做某事_________________________44.学生的数量___________________________45.关掉水龙头__________________________46.刷牙_________________________________47.不到10分钟_________________________48..回收利用空瓶_______________________49.做一个调查____________________________ 50.用纸的两边__________________________51.成为一个严重的问题____________________52..全世界______________________________53.尽某人最大努力做某事_________________54..种更多的树__________________________55.保持空气干净________________________56..对......有害处_________________________57.多做锻炼____________________________58.少看电视____________________________59.节约水_______________________________60.为了________________________________61.关掉电源_____________________________62.在使用中___________________________63.一些其他好的习惯_______________________64带上自己的包_______________________65.减少污染______________________________66.关掉水龙头_________________________67.以便于_________________________________68.养成好的生活方式___________________69.如果可能_______________________________ 70.把......分成___________________________________________________________________71.向某人提供某物_________________________=________________________________三、单项选择。