九年级英语上册 Unit 2 Saving the earth重点句子练习题（无答案）（新版）仁爱版(1).docVIP

unit 2 saving the earth人们把废水排入河湖，所以中国几乎到处都有水污染。8.air pollution _people sick .it causes_ and even cancer.空气污染使人生病，它导致呼吸问题甚至癌症。9.in some cities theres _caused by many cars. the government_.在一些城市有太多由许多车造成的噪音污染，政府已经做了一些有用的事来阻止它。10.light pollution_ eyes. 光污染对眼睛有害。11.litter_ our environment so people shouldnt_.垃圾影响我们的环境，因此人们不应乱扔垃圾。12.its difficult for me_. 我呼吸困难。13.how long_ this? 你这样（呼吸困难）多久了？14.ive been like this_. 我从上周起就已经这样（呼吸困难）了。15.the chemical factory produce_. 化工厂制造了可怕的气体。16.the bad air_ my chest_. 糟糕的空气使我胸疼17._ _ , the factory makes_ and i cant_ at night.而且，工厂制造了太多噪音，我在晚上睡不好。18.i m always_because i cant_ the environment here.我心情总是不好因为我无法忍受这儿的环境。19.have you _the_ fish in the river? 你曾注意过河里的死鱼吗？20.pollution causes_. 污染造成了太多问题。21.however,_ know noise is also a kind of pollution and _humans health.然而，并不是所有的人都知道噪音也是一种污染，且对人体健康有害。22._many teenagers in america can hear_ 65-year-old people do, because these young people always listen to _pop music.据报道说美国的许多青年的听力和65岁的老年人一样差，因为这些年轻人总是在听大声的流行音乐23.it_ disturbs others_ does great_ peoples_.它不仅打扰了其他人而且对人们的听力影响很大。24.nowadays, many countries are solve_ environmental problem ,_ noise pollution.近来，许多国家正在尝试解决所有种类的环境问题，包括噪音污染。unit 2 topic 2 重点句子1 it says that china has become the worlds largest_ and _of coal.它写着中国已变成全世界最大的煤的生产和使用者2 but the government is doing _to protect the environment.但政府正做一些有用的事来保护环境3_ likes pollution. 我们没有人喜欢污染4we shouldnt leave rubbish_.我们不应该到处留下垃圾。5dont walk on grass or pick flowers.不要践踏草坪或采花6everyone should_ wild animals and plants more trees.每个人应关爱珍惜动物和种更多树7we_ do_ we can to protect the_.我们应该尽我们所能做任何事来保护环境8_, some of them are quite rude when _others.更糟糕的是，他们中一些人跟他人谈话很粗鲁9perhaps it will be hard for us to _in the_.刚开始我们可能很难遵守规则10some animals are_ of_ completely.一些动物的确有死亡的危险11humans have come to realize the_ of _animals人类已经意识到保护动物的重要性12the wind is blowing _with_.风夹带着沙刮得很强烈13i couldnt see anything, and my face _while i was walking down the street_.我不能看到任何东西，并且刚才刚当我走过街道的时候我的脸受伤了14people have_ too many trees.人们已经砍了太多树15_, a lot of rich land has _desert.结果，很多富裕的地方变成了沙漠16trees can _the wind_ the earth_.17and a lot of water _by forests.并且森林能节约很多水18they can also_ the water_ the earth_.他们也能防止水土流失19_ trees is_to human beings, animals and plants.20_ we have built ”the great green wall”, we still _work hard to _the environment.虽然我们已建“了绿色城墙”，但我们仍然需要努力工作来保护环境21water is very important to_, but not everybody knows _and save it. here are some ways: 1.pass laws _water pollution. 2. stop factories _waster water into rivers. 3.remember to _the tap_ when you leave. 4._ and_ waste water.水对人类来说很重要，但并不是每个人都知道怎样来保护和节约水。这儿有几种方法：1 通过法律来反对水污染。 2 阻止工厂把废水倒进河里。 3 当你离开时，记着关掉水龙头。4 收集和重新使用废水。22some things weve done are very_ the earth _some are bad.我们已经对地球做了一些有益的事同时也有一些坏事23when it rains or when the wind blows, thee earth is_.当下雨或刮风，会水土流失24more and more _animals and plants are_.越来越多种类的动植物正在消失25_ harmful radiation from the sun _the hole and reaches the earth_. 来自太阳的太多有害的辐射通过这个洞直接到达地球。26the heat_ the sun cant_ so the temperature is_.太阳的热量不能发散所以温度升高27it causes _the oceans to rise 它导致了海平面的上升。28this _the environment and_ a lot of space. 这个损害了环境，并且占用了许多空间。29at the same time, _the waste _too much money.同时，处理废气花费了太多钱了30the garbage _every day has _a serious problem around the world.每天都在生产垃圾已成为一个全世界的严重问题31people have _new land to put the _in.人们在找新土地来放置垃圾有困难unit 2 topic 3 重点句子1.我们都知道你在为环保组织工作。we all know that youre _ an organization that protects the environment.2.你能告诉我你在那儿干什么吗？ can you_ us _you are doing there?3. 我的主要工作是帮助传播一些环保方面的信息。my main job _help _the message about_ the environment. 4. 我们在家里能做哪些事情来进行环保。what kinds of_ can we do _to protect the environment.5.比如，我们可以使用纸张的两面，重新使用塑料袋。_, we should use both_ of the paper and_ plastic bags.6.我们鼓励学生收集废纸、饮料瓶。we _students_ waste paper and soft drink cans.7.我们把它们分类，以便能够被回收。we sort them _t they can_.8. 你能那样做真是太好了。its _of you_ that.9. 每个人都应该这样做。everyone_ do so.10. 努力学习，否则你考试会不及格。work hard, _youll_.11.赶快，要不你将会错过火车。_, or you will _the bus.12. 你愿意成为一句更环保的人吗？_you like to be a _person?13.你离开房间里应该随手关灯。you ought to _the lights when you_ a room.1