1、淘宝唯一店铺：知二教育Unit 12 The Earth_a.掌握备课重点词汇；b.掌握课本重点句型；c.能够运用所学知识写一篇如何保护地球的作文重点词汇：Earth 地球part 地区，区域forest 森林land 陆地 ocean 海洋rubbish 垃圾sick 生病的recycle 回收利用glass 玻璃制品，玻璃own 自己的重点短语：look at 看着so many 这么多pick up 捡起shopping bag 购物袋plastic bag 塑料袋in the past 在过去cut down 砍伐make the ear dirty 使得空气很脏get sick 生病
2、work together 一起工作more often 更经常重点句型：We should stop cutting down so many trees. 我们应该停止砍伐这么多的树。What should we do to save the earth? 我们应该做些什么来拯救地球?1. Can we do anything to help the Earth? 我们能做一些事来帮助地球吗？anything用于否定句和疑问句；something用于肯定句中。Earth：地球。首字母要大写，而且前面要加 the，表示独一无二的事物。还比如：the sun, the moon等等。2. We
3、 should stop cutting down so many trees.should是情态动词，后面要接动词原形：should stopstop doing sth.停止做某事。我们还学过like doing sth.cut down 砍伐，砍到。cut-cuttingso many+可数名词复数 so much+不可数名词 如：so much water基础演练:1. 2. 3. 4. 5. 6. 7. 巩固提高:Ms Guo: Look at this picture. What is it? Kitty: Its the (1).Ms Guo: The (2) and (3) p
4、arts are (4) and (5). What are the blue parts? Joe: I think theyre (6).Ms Guo: Yes, they are. The Earth was very clean and beautiful (7), but now some parts are dirty. Can we do anything to help the Earth? Alice: Yes. We should stop (8) into rivers. Peter: We should stop (9) so many trees. Kitty: We
5、 should stop (10).1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 判断下列各组划线部分的发音是相同（）还是不同（）。（ ）1.A.meat B. head C. heat（ ）2.A.black B. ask C. many（ ）3.A.put B. full C. pull（ ）4.A.book B. cook C. good读一读，选择正确答案（ ）1.Tom has pencils in his pencil case.A. too many B. too much C. much（ ）2.We should rubbish on the floor.A.
6、 pick up B. throw C. throwing（ ）3.Dont eat fast food. It is bad for your health.A. too many B. too much C. so many（ ）4.We should not use bags.A. shopping B .plastic C. paper（ ）5.The Earth is because some parts of it become dirtyA. happy B. healthy C. sick完型填空Dont throw rubbish in the street. It make
7、s the street (1). It may attracts a o lot of flies. It may also cause a (2) smell and make people (3). We should stop (4) rubbish in the street. Lets (5) our city clean.( ) 1. A. dirty B. clean C. fresh( ) 2. A. good B. bad C. nice( ) 3. A. happy B. sick C. healthy( ) 4. A. throw B. throws C. throwi
8、ng( ) 5. A. do B. like C. keep我们的地球生病了，我们应该怎么保护它呢？根据思维导图并发挥你的想象，写一篇保护地球的作文。_连词成句：1. the ,parts, forests, green, and, brown, land, are, forests (.)_2. the, are, blue, what, parts (?) _3. Earth, the, very, was, clean, beautiful, and, in the past(.)_4. should, using, plastic bags, we, stop(.)_5. are, m
9、any, plants, there, and, animals, the, Earth, on(.)_参考答案基础演练1、Earth2、forest3、land4、ocean5、throw rubbish6、cut down trees7、plastic bags巩固提高：110Earth、green、brown、forests、land、oceans、in the past、throwing rubbish、cutting down、using plastic bagsAABBCABBCC略连词成句1、 The green and brown parts are forests and land.2、 What are the blue parts?3、 The Earth was very clean and beautiful in the past.4、 We should stop using plastic bags.5、 There are many plants and animals on the Earth.淘宝唯一店铺：知二教育
