河北省保定市安国市实验中学八年级英语下册 Lesson 8 Why Are Plants Important导学案（无答案）（新版）冀教版

Why Are Plants Important一、学习目标1. 掌握下列单词和短语：pleasant . shade . fulfill . basic . soil . Its pleasant to do take energy form . in a word2. 掌握下列句子 1）Trees and other plants help clean the air.2）Its pleasant to walk in the forest.3）They help us fulfill our basic needs.4）Medicine and clothing are also made from trees and plants.5）In a word, we cant live without plants!3. 提高自己能力 能力目标: Discussion and analysis of the importance of plant 情感目标：Importance of education students to take care of plants二.教学重难点：Think about why we need plants.三.Learning Steps:（一）课前预习 -导学 (常规口语表达3分钟)I 预习课文完成下列各题 （5分钟）（1）Why are plants important?（2）Can we live without plants?英汉互译，并背诵。（7分钟）(1) so many _ (2) help to do _ (3) in the shade _(4) be important to _ (5) basic needs _ (6) take energy from_ (7) be made from _ （8）in a word _II预习课文，查阅资料，掌握知识点。(二)自主学习7分钟 （播放录音,跟读，翻译重点句子）Its pleasant to walk in the forest.Donuts dont grow on trees!Then the wind and water dont carry the soil away.4)You can sit in the shade under a tree.5) In a word, we cant live without plants! (三)小组合作探究5分钟“Lets do it”1.3(四)达标检测10分钟一根据句意及首字母提示填写单词1.Trees and other plants are one of our b_ needs for life.2.All living things cant live without a_ ,but we cant see it.3.We had a p_ trip this summer holiday.4.Summer is very hot. We can sit in the s_ under the tree.5.Cover your seed with s_ and water it every day.二.用方框中所给短语的适当形式填空in a word, clean the air, take energy from, in the shade, carryawayPlants cover the ground, so the water cant _the soil_.Most of plants _ the sun by themselves.The old man is sitting under the tree_._,everyone cant live without water.Trees help _and stop the wind from blowing the soil.三单项选择1.I think Zhang Jie is the best _the singers.A. among B. between C. all D. besides2.Whats in the box? _.Its empty A. Something B. Anything C. Nothing D. Everything3.The old woman _ two weeks ago.A. died B. dead C. dying D. death4. The weather is sunny and hot, we can sit _ a tree _the shade. A. below: in B. under; on C. under ;in D. on ;in5. Plants cover the soil. That way, the wind and water dont _the soil away. A. get B. take C. bring D. carry四.句型转换：1. I couldnt finish the work on time if you didnt help me. (改为同义句) I couldnt finish the work on time _ _ _.2. To walk on the beach in the evening is very pleasant. (改为同义句) _ _ pleasant _ _ on the beach in the evening.3. An elephant can eat 300 kilograms every day. (对划线部分提问) _ _ kilograms can an elephant e