资源描述
unit7 Protect the earth一、短语：1、save water节约用水 2、drink water喝水3、use water to clean things用水清洗东西 4、every day每天5、in many places在许多地方 6、much water许多水7、waste water浪费水 8、save energy节能9、come from=be from来自. 10、on Earth在地球上11、a lot of energy许多能源 12、save trees拯救树木13、make tables做桌子 14、cut down砍伐15、too many+可数名词 16、too much+不可数名词17、be bad for 对.有害（反） be good for对.有益18、plastic bags塑料袋 19、glass bottles玻璃瓶20、Earth Day地球日 21、do a projet做课题22、all students所有的学生 23、make a poster做一张海报24、tell sb about sth告诉某人某事 25、tell sb to do sth告诉某人做某事26、on the trees在树上（长在上面的） 27、in the tree在树上（不是长在上面的）28、a rubbish bin一个垃圾桶 29、at the school gate在学校门口30、protect the Earth保护地球 31、drive(过去式)drove 31、our home我们的家园二、重点句子：1、We use water to clean things .我们用水清洗物品。2、We use plastic to make bags and bottles.我们用塑料制作包和瓶子。3、We use wood to make tables, chairs and other things. 我们用木头制作桌椅和其它东西。4、We should use paper bags and glass bottles. 我们应该使用纸袋和玻璃瓶。5、We should save trees.我们应该拯救树木。6、We should not drive so much.我们不应该驾驶太多。7、We should not use too many plastic bags or bottles. 我们不应该使用太多的塑料袋或瓶子。8、We should not cut down too many trees. 我们不应付砍伐太多树木。9、We should not waste water.我们不应该浪费水。三、重点句型：We use-to-We should-We shouldnd-四、练习：按要求写单词。1.waste(反义词) 2.drive(过去式)3.use(形容词) 4. many(最高级)5.cut(现在分词) 6.twenty(序数词)单项选择题( )1.Wood from trees. A.came B.come C.is coming D.comes( )2.Playing too much computer games time. A.are waste B.is waste C.are wasting D.is wasting( )3.Its cold outside. Dont go outside. A.too much B.much too C.too many D.many too( )4.The poster nice. A.looks at B.looks like C.looks D.look( )5.Let me it green. A.to colour B.colour C.colouring D.coloured( )6.-When is World Environment Day? -Its on . A.10th September B.5th June C.22nd April( )7.-Whens Earth Day? -Its 22nd April. A.at B.in C.on( )8. goes around the sun. A.The moon B.Moon C.The Earth D.Earth( )9. is bad for the Earth. A.Much plastic B.Many trees C.Many flowers D.Much water( )10.There coal and oil on the Earth. A.is many B.are many C.is much D.are much( )11. goes around the sun. A. The moon B.Monn C. The Earth D. Earth根据英文解释或首字母，填入正确的单词或短语。1. Its a kind of liquid(液体) energy. Its black. Its .2. People us plastic or glass to make them. We put milk, water, juice or other food in them. They are .3. We can write or draw something on a piece of p .4. They had a lot of f in Hainan.5. Please dont talk l in the library.6. It is a place for people to order(点菜) food and eat there. Its a .7. Its a beautiful planet(行星). It goes around the sun. And the moon goes around it. Its our home. Its the .8. The students are doing a p about the environment.选择正确的词填空，完成句子1. When we use coal and oil up, they will not come back. So we (can)reuse them.2. (Cars; Grass)help keep the air clean.3. -Mum, I will go to a party this evening. -Oh, Great. (Have fun; Be careful).4. Cars use a lot of (coal; oil)5. Oil (is; isnt) very useful.用所给词的适当形式填空1.We shouldnt (smoke)in the office.2.Today he is wearing a pair of (glass).3.- (Throw)the magazine away. Its not (use)now. -Please dont. I can (use) it (make)boxes.4.Every (student)should do something (help)others.5.Sam starts (draw).6. There (be not)much energy on the Earth.根据要求完成句子。1. All students should know this.(对划线部分提问） know this?2. We shouldnt waste time.(改为同义句） We time.3. You can use the basket to carry them.(改为同义句） You can them the basket.4. Earth Day is on 22nd April.(对画线部分提问) Earth Day?5. We use plastic to make bottles.(对划线部分提问） do you use make bottles?看图，联系上下文补全对话。Sam: Look at the poster. The Earth is . Why?Nancy: Cant you see the f on the Earth? Smoke comes from them and makes the air . Water and rubbish from factories pollute .Liu Tao: Wow. There are cars on the poster. Why?Tom: Too many cars make the and streets crowded. Smoke from cars makes the air dirty,too.Wang Bing: Look at the h . There arent any tress on them.Su Hai: How poor the Earth is! We should it.根据所给情景，完成句子。1. 当你看见有人一边开着水龙头，一边刷牙时，你应该说：You should the tap.Please dont .2. 爸爸准备去超市，你递给他一个布袋子，并且说：You shouldnt bags.Too much plastic makes the Earth .3. 同学完成了海报制作，你可以这样夸赞： poster。4. 当你看见同学们浪费纸时，你应该说：Please dont paper.W e can it and toys with it.5. 当你爸爸准备开车去附近的超市购物时，你可以说：Please go there on .Driving so much for the environment. Walking is also good for your health(健康).阅读短文，回答下列问题The environment is everything around us,for example,air,water,animals,plants,buildings and so on.They all affect(影响) us in many ways and are closely related to our lives.People cant live without the environment.Everybody needs to breathe（呼吸） air,drink water and eat food every day.We burn（燃烧） coal to keep warm,and we use wood to make paper.And we become part of the environment. The environment is getting worse and worse(越来越糟) for many years.Smoke from factories pollutes the air.Animals lose their homes because people cut down trees every minute. Streets are crowded(拥挤的) with people,cars and buses. The environment is the most important things,but it is becoming painful(痛苦的) for us to live in now. Luckily,we begin to know its time to protect the Earth. We make laws(法律) to deal with(处理) air,water and noise pollution.The river will be bright.The sky will be clear. The flowers will be beautiful. We believe that we will be able to save our environment and live in a better world.1. Are people part of the environment? 2. Why do animals lose their homes? 3. Why are the streets crowded? 4. What do people make to deal with the pollution?
展开阅读全文