《Lesson　8　Why　Are　Plants　Important？课件》初中英语冀教版八年级下册39868

1、Think about it!What plants grow near your home?Why do we need trees?Plants near our homeLesson 8Why Are Plants Important? pleasant shade fulfill basic soiladj. 使人愉快的n. 树荫；阴凉处v. 达到；执行adj. 基本的；基础的n. 土；土壤Words & expressionsComplete the passage with the correct forms of the words in the box.basic shade

2、forest cover pleasantThere are many trees and plants. Its _to walk in the forest. When the weather is sunny and hot, you can sit in the_ under a tree. Trees and other plants are our _ needs for life. Many things are made from trees and plants. pleasantshadebasicMost animals live in the _and eat the

3、fruit from the trees. And plants _ the soil. That way, the wind and water dont carry the soil away.forestcoverLanguage points Pattern:Trees and other plants are important to people .Sth./ Sb. +be +adj. +to Sb. /Sth. 对 怎么样；1.食物对我们很重要。2.这件礼物对他很珍贵。 valuable adj. 珍贵的3. 树木对我们很有用。 Food is important to us.

4、The gift is very valuable to him.Trees are quite helpful to us. Its pleasant to do 做.很愉快Its pleasant to live in beautiful surroundings.生活在优美的环境里是令人愉快的。Its pleasant _ (drink) icy juice on a hot day.Its _(please) to listen to the soft music. to drink pleasantpleasant 指一般性的好，强调所修饰对象所具有的品质使人觉得好玩、有趣、舒服，含

5、有客观性。常用于物。We had a very _(please) time at their house last night.pleased 只用于人，不用于物，指某人满足了自己的愿望而感到高兴。Im very_ (please) you can come. pleasant pleased2. shade n. 树荫，阴凉处Temperatures in the shade can reachforty-eight degrees at this time of year. What a pleasant shade these trees give us!一年中的这个时候，阴凉处的温度

6、能达到48摄氏度。这些树底下多么阴凉舒服呀!4. take energy from 从获取能量所有的动植物都从太阳获取能量。人必须从食物中获取能量。All plants and animals take energy fromthe sun.People must take energy from food.6. carry away 把搬（移）走The flood carried away the wooden bridge. 洪水把木桥冲走了。拓展：carry off 轻而易举地完成 carry out 执行 carry forward 发扬，推进7. in a word 总之，一句话_,

7、 he tires of everything.简言之， 他对一切都感到厌倦了。_, they can do everything they like with money.总之，他们用金钱能做到他们喜欢做的一切。In a wordIn a word All plants take energy _ the sun and make it _ food. A. to; from B. into; to C. from; to D. from; into2. Plants cover the soil. Then the wind and water dont carry the soil _.

8、 A. in B. out of C. away D. onMultiple choice 3. They are made _ China. A. on B. of C. in D. with 4. Lets _ trees and the reason why we need them. A. to talk about B. talking about C. talk at D. talk about5. Donuts dont grow _ trees! A. in B. on C. at D. in 6. Can you see seven monkeys _ the tree. A

9、. on B. in C. of D. above 7. The desks are made _ wood. A. in B. from C. into D. of8. We make books _ trees. A. from B. on C. at D. in 9. People and other animals need food _. A. living B. live C. to live D. lives10. Miss Liu walks _ these students. A. between B. among C. in D. for11. People cant li

10、ve _ air or water. A. with B. without C. in D. and Listen to the lesson and find out why we need trees ?(1)(2) (3) (4)Clean the air.Sit under a tree in the shade.The trees and plants take energy from the sun and turn it into food.Medicine and clothing are made from trees and plants.(5) (6)(7)Many animals live in the forest and eat the fruit from the trees.Cover the soil. Pl