2022年外研版九年级上册英语Module 12 Save our world Unit 3.docx

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1、Module 12 Save our worldf Unit 3专项突破构词法=语法精讲一、概述 构词法是利用词形变化的规律来构成词汇的方法。英语的构词法有三种：合成法、派生法和转化法。二、合成法合成法是由两个或两个以上的词结合构成一个词，包括形容词、名词、动词和副词等。1 .合成形容词：如 warm-hearted; hard-working; peace-loving 等。2 .合成名词：如 blackboard; website; classroom 等。3 .合成动词：如 overcome; download 等。4 .合成副词：如 everywhere; downstairs 等。三

2、、派生法在一个单词前面或后面加上一个词缀构成新词，这种构词法叫派生法。加在单词前面的词缀叫前缀, 加在单词后面的词缀叫后缀。1.常见前缀en-（使处于某种状态）enable使能够un-（不，非，表小口足）unhappy不快乐的dis-（不，非；表示否认）disagree耳、同意inter-（相互，在 之间）interview面试，采访mis-（错误地）misunderstand 误解re-（又，再，重新）retell复述tele-（远的）television 电视2.常见后缀-or/-er （从事某种职业的人）actor演员singer歌手-ful（充满，形容词后缀）successful 成功

3、的-tion（表动作、状态，名词后缀）celebration 庆祝-less（没有、无，形容词后缀）homeless无家口归的-y（表性质，形容词后缀）healthy健康的 windy有风的-ing（形容词后缀）interesting有趣的relaxing使人放松的-al（的，形容词后缀）traditional传统的natural自然的-able（能够，形容词后缀）comfortable舒适的enjoyable令人快乐的-ed（形容词后缀）surprised吃惊的 excited兴奋的-ly（以某种方式，副词后缀）quickly快速地happily快乐地四、转化法把一个单词由一种词性转换为另一

4、种词性，这种构词法叫转化法。1 .名词转化为动词show n.展览，展示一 show v.表演，展出 water儿水一 water v.浇水2 .形容词转化为动词slow 4力.慢的一slow V.（使）放慢速度3 .动词转化为名词walk v.散步，走一walk n.散步 look v.看look n.看4 .形容词转化为名词black adj.黑色的black n.黑色light她.明亮的Tight 光线.副词转化为形容词hard adv.努力地一hard adj.困难的=语法集训I.用所给词的适当形式填空一Lets cross the road quickly.一Wed better n

5、ot. Its a red light. Its dangerous (danger).1. My father 行nally (final) stopped smoking.2. Some achievements (achieve) in the medical research helped control the terrible illness.3. What are you going to do with the clothes?一Some clothes will be given to the poor and the others will be sent to facto

6、ries for recycling (recycle).4. They hoped to see the problem solved peacefully (peaceful).5. Were really lucky (luck) to live in such a powerful country. II.根据提示完成句子1. Lets talk(talk) about the lesson given by Shenzhou-13 astronauts.1.1 think wed better finish the talk (谈话)now.3. She gave me a cup

7、of water (水).4. You should water (浇水)the flowers twice a day.5. Dont waste (浪费)the water.6. The waste (废弃物)is harmful to the environment.=中考体验III.用所给词的适当形式填空1. (2021 云南中考)As a TV reporter (report), its my duty to tell the truth to the public.2. (2021 云南中考)Tian wen-1 landed on Mars successfully (succ

8、ess) on May 15, 2021.3. (2021 常德中考)Pay much attention to your handwriting. You need to write carefully (careful).4. (2021 扬州中考)My parents and I had a wonderful (wonder) journey to Hainan.5. (2021 扬州中考)For a long time in history, people depended greatly (great) on horses to trade goods.6. (2021 盐城中考)

9、If you buy a blind box, you 川 get a box with a(n) unknown (known) item inside.7(2021 武威中考)She fell heavily (heavy) to the ground.8. (2021 绥化中考)Zhang Guimei has managed to make thousands of girls receive education (educate).9. (2021 龙东中考)Although the pollution is serious, I dont think its hopeless(ho

10、pe).Id (2021 龙东中考)These artists(art) paintings won an international prize. We take pride in them.11. (2021 大庆中考)It is impolite (polite) to speak when eating things.12. (2021 大庆中考)I accepted an invitation (invite) to the party from my friend.13. (2021 北部湾中考)The police usually help people out of dange

11、rous (danger) situations.14. (2021 北部湾中考)The young singer (sing) surprised us all with her wonderful voice.15. (2020上海中考)Sitting in front of the screen for too long is unhealthy (healthy). Ifs bad for your eyes.16. (2020大庆中考)一Did you hear anything unusual (usual) in the street?一 Sorry, Im not sure.

12、I was cleaning the room.17. (2020大庆中考)Mr Xi Jinping encourages young people to find happiness (happy) in hard work.G3素养进阶2话题分析写作话题：讨论环境保护 写作内容：环境保护，包括现状、环保的措施及个人建议写作指导：利用本模块知识描述环境污染的现状；提出环境保护的措施；呼吁增强环保意识典例研磨为响应我市全面创立国家卫生城市的号召，某校开展了以“绿色城市，健康生活”为主题的英语征 文活动。请你以The green city, the healthy life”为题，写一篇80词

13、左右的英语短文。Step 1:审题研要求.人称：第一人称为主1 .时态：一般现在时为主.核心：环保措施Step 2:列纲研结构开篇点题户总述：Its our duty to help build a green city.1细节介辨描述做法 reduce air pollution by riding bikes;divide waste into things to throw away and things to recycle个人建议：save water;save energy（收篇结表达愿景：Everyone can do something to make a difference

14、.As people of the city, its ourjdutYlP helnbu山. How can we make our city greener?EirsLof总6aliisduQ乏ajjLBQlluiiQnLbxiidingJbjke 除Also, its bettei foLus lQ divide waste into things t。如iQ亚 away and总述建设绿色城市是我们的责任，开篇点题。St叩3:润色磨篇章thirigsJojscYcl In this way, we can keep our city clean. And wed better plan

15、t more trees to protect the natural environment.As for me. ril do my best to make our city cleaner and more beautiful. K Firstly, I can save water by taking shorter showers. Secondly, I can save energy by turning off the lights when I leave the room.InjLftrdgYSEYQngjcaiLdQJiQnigthingJQJiiak&Adififei

16、KncJ0描述保护环境的具体措施。巧用as for me.,表达个人观占八、。In a word.，收篇结尾，呼吁人 们为保护环境共同努力，并表达期 望。实战写作=地球是人类唯一的家园，保护地球环境就是保护人类的生存家园。请你围绕环境保护这一主题, 谈一谈你的家乡存在什么环境问题，你作为一名中学生应该如何保护环境，列举出至少3项来说明。 要求:1.语言通顺，意思连贯，书写规范；2.词数:80左右。【参考范文】As we know, the environment around us is getting worse and worse. Some chemical factories alwa

17、ys pour waste water into the river. And they also produce terrible gas. In some places, some people even have no clean water to drink. So I think we must do something to protect the environment.How to protect the environment? First, as a student, we should use cloth bags instead of plastic bags when

18、 we go shopping. Second, we had better reuse the old textbooks as possible as we can. Third, we should never forget to turn off the lights when we leave the classroom. In a word, we must try our best to protect our environment. I believe we can make the world a better place to live in.【语用储藏】话题词汇环境污染

19、waste 废品；plastic 塑料;pollute 污染;pollution 污染;cause 引发；serious 严重的;hopeless无望的;harmful有害的环保措施protect 保护；reduce 减少;reuse 再利用；recycle 回收利用；divide 分开;repair 修理;develop开展;save节省个人建议take simple steps米取简单的措施;turn off关掉;pick up捡起话题句式开头句：1. How to protect the environment has become one of the biggest problems

20、 in the world.如何保护环境已经成为世界上最大的问题之一。2. We all need a healthy environment, but we produce waste every day and it does harm to our environment.我们都需要一个健康的环境，但是我们每天都制造废弃物，而且这对我们的环境有害。3. How to be green? Here are some suggestions for you.如何环保？这里有一些建议给你。过渡句：1. We should try our best to keep the environment

21、 clean.我们应尽我们最大的努力保持环境整洁。2. First, we can reduce air pollution by riding bikes.首先，我们可以通过骑自行车的方式减少空气污染。3. Do not waste things.不要浪费东西。4. It is better to use china cups and cloth bags because they can be used many times.最好使用瓷杯和布袋，因为它们能使用很屡次。结尾句：1. With less pollution, our planet will become greener, an

22、d we will be healthier.污染更少，我们的星球会变得更环保，我们会更健康。2. In this way, we can keep our city clean.用这种方式，我们可以使我们的城市整洁。3. In short, lets be greener people.总之，让我们成为更环保的人吧。话题谚语：1. Protect our homeland and make the earth green.保护我们的家园，让地球充满绿色。2. There is only one earth, and mankind should work together.只有一个地球，人类应该同舟共济。