仁爱版九年级英语unit1-2知识总结6500字.docx

    仁爱版九年级英语unit1-2知识总结6500字    Unit 2 Topic 1 一、重点词汇 (一)词形变换1. produce(名词) producer 2. breathe (名词) breath 3. manage (同义词) try 4. soil (近义词) earth 5. waste (反义词) save 6. harm (形容词) harmful7. die (名词) death (形容词) dead 8. downstairs (反义词) upstairs 9.pleasant (反义词) unpleasant 10. change (形容词) changeable 重点词组1.stand /improve / protect the environment 忍受/改善/保护环境 2.produce terrible gas 产生难闻的气味 3.manage to do sth. 设法做某事４in a good / bad mood 情绪好/差 5.feel uncomfortable 感到不舒适6. pour waste into river 把废水倒入河里7.something useful 有用的事物8.be harmful to sb. / sth. 对某人/某物有害9.the look of our cities 城市面貌10.see fish swimming 看到鱼儿游来游去 11. at present 目前12. shout at sb. 对某人大喊大叫；斥责某人13.stop making so much noise 停止发出如此大的噪音14.disturb others 打扰别人15. a kind of pollution 一种污染16. be sorry for doing sth.对做了某事感到抱歉 17.from now on 从现在起18.in noisy conditions 在吵杂的条件下 19.become deaf变聋了20.quite a few 相当少 21. no better than 几乎）与……一样差22.cause high blood pressure 引发高血压23.in strong, changeable light 在强烈、易变的光线下重点句型。

1. It is difficult for me to breathe. 对我来说很难呼吸2. -How long have you been like this?你处于这样的状态多久了？----I have been like this since last month. 自从上个月以来我一直这样3. It is a beautiful place with flowers and grass. 那是个有花有草美丽的地方4. All the flowers, grass and fish have gone! 所有的花、草和鱼儿都没有了！5. It smells terrible. 难闻极了6. There are several chemical factories pouring waste water into the river. 有几座工厂正往河里排放污水7. It’s our duty to protect the environment. 保护环境是我们的职责8. I have been at this school since last year / for one year. 自从去年，我在这个学校了。

/ 我来到这个学校有一年了9. Noise is a kind of pollution and it is harmful to our ears. 噪音是一种污染，对我们的耳朵有害三、重点语言点1.I can’t stand the environment here. 我无法容忍这儿的环境stand 表“容忍；忍受”，后接名词、代词及动名词做宾语2.stop doing sth. 停止做（正在进行的）事stop to do sth. 停下来去做（另一件）事如：It’s late. They will stop working and (stop) to have supper. 很迟了.他们将停下来吃晚饭The students stopped talking and to listen to the teacher. 学生们停止说话去听课3．I’m sorry for making so much noise. 很抱歉我弄出这么大的噪音be sorry for doing sth. 表对做过的事感到抱be sorry to do sth. 表对当前的事感到抱歉四、重点语法: 现在完成时中延续性的动作或状态和由for / since 引导的一段时间状语搭配使用。

a)“for + 时间段” 与 “since + 时间点” 都表“一段时间”，常用How long 提问如: ---How long have you lived in Changle?---I have lived in Changle for ten years / since ten years ago.b) 如句中含有非延续性动词，则改为相应的延续性动词或状态如：I bought this TV three days ago.= I have had this TV for three days. 常见的非延续性动词转换成延续性动词如下：come—be here; go—be there; close—be closed; open—be open;buy—have; borrow —keep; leave—be away; begin—be on;finish—be over; die—be dead etc.Topic 2、重点词汇（一）词形变换1. none (反义词) all 2. both (反义词) neither 3. rubbish (同义词) litter 4.teal (过去式) stole (过去分词) stolen 5. spit (过去式；过去分词) spat 6. behave (名词) behavior 7. prevent (同义词) stop 8. although (同义词) though 9. pollute (句词) pollution 10. completely (形容词) complete重点词组1．read this article 看这篇文章 2．here and there = everywhere 到处3．care for = look after = take care of照顾4．give some advice to 提出一些建议给5．set one’s mind to sth.集中精力于; 用心于…6．protect nature 保护自然 7．wash away 冲走8．blow away 吹走；刮走 9．turn into = change into 转变成 10．die out 灭绝；绝迹11．stop / prevent …(from) doing sth. 阻止..做某12.keep…from doing sth. 阻止……做某事13．move toward… 朝……移动 14．cut down 砍倒15．run away 跑走; 流走 16．cut off 中断17．on the earth 在地球上18． be in danger of (doing) sth. 处于做某事的危险中19．destroy/ harm/ pollute the environment 破坏/损害/污染环境20．have a quiet life 过着平静的生活 21．plenty of 大量的 22．come to realize 开始意识 23．have a clean-up大扫除24．one after another 一个接着另一个25．on recycled paper 在再生纸上26．．offer one’s suggestion 提供某人的建议二重点句型1..But the government has done something useful to protect the environment.但政府为了保护环境已做了一些有益的事。

2.We shouldn’t leave rubbish here and there/ everywhere. 我们不应该到丢弃垃圾3.Don’t step on the grass or pick the flowers around us.不要践踏我们周围的草坪和采摘花朵4.Everyone should care for /look after/ take care of wild animals and plant more trees. 每一个人都应当保护野生动物并且多种树5.We should do everything we can to protect the environment. 我们应尽一切努力保护环境6.Nothing is difficult if you set your mind to it.世上无难事，只怕有心人7.The wind is blowing strongly with lots of sand. 风夹着沙子猛烈地刮着8.They are dying out because of all kinds of pollution.由于各种污染，他们正濒临灭绝。

9. It caused Harbin City to cut off its water supply for five days.它导致哈尔滨市断水5 天10. As a result, many rivers and lakes are dead now. 结果，现在许多河流湖泊失去生机重点语言点1. As we know, none of us likes pollution. 众所周知，没有人喜欢污染a）none与no one 的区别：none “全无”，既可指人也可指物，后常跟of 的短语; 作主语时，谓语动词既可用单数也可用复数；no one只指人，后不能跟of 的短语; 作主语时，谓语动词只用作单数如： He has read none of these books.（指物）这些书他一本都没看过None of my friends like/ likes drawing.（指人）我的朋友们没有一个喜欢画画No one is here. 没有一个在这儿none回答how many/ much的问题；no one回答who的问题 如： A: How many students come to school by taxi? B: None.有多少的学生搭出租车来上学？ 没有人。

A: How much water is there in the bottle? B: None.瓶子里有多少水？ 一点儿也没有 A: Who is in the room? B: No one.谁在房中？没有人Topic 3一、重点词汇（一）词形变换1. organization(动词) organize 2.recycle(动名词) recycling3. follow(形容词) following 4.electricity(形容词) electric5. move(名词) movement 6. quick(副词) quickly7. environment(形容词) environmental 8. protect(名词) protection（二）重点。