英语八年级下册Unit 2 Plant a PlantLesson 8 Why Are Plants Important?教学演示ppt课件

这是一份英语八年级下册Unit 2 Plant a PlantLesson 8 Why Are Plants Important?教学演示ppt课件，文件包含Unit2Lesson8ppt、八年级英语下册Unit2PlantaPlantlesson8WhyArePlantsImportant教案新版冀教版doc、Unit2Lesson8单词录音_128kmp3、Unit2lesson8课文录音_128kmp3等4份课件配套教学资源，其中PPT共42页， 欢迎下载使用。
pleasant shade fulfill basic sil
adj. 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
• Why d we need trees?
• What plants grw near yur hme?
Plants near ur hme
Why d we need trees ?(1) Clean the air. (2) Sit under a tree in the shade.(3) The trees and plants take energy frm the sun and turn it int fd.
(4) Medicine and clthing are made frm trees and plants.(5) Many animals live in the frest and eat the fruit frm the trees.(6) Cver the sil. (7) Plants make everything lk beautiful.
Danny, Jenny and Brian are walking in a frest.
Jenny: I lve this frest. There are s many trees and plants. The air is always clean and fresh.Brian: Yes. Trees and ther plants help clean the air.
Listen and read.
Jenny: That's true. It’s pleasant t walk in the frest. When the weather is sunny and ht, yu can sit in the shade under a tree. It s nice and cl.Danny: I'm hungry! Maybe I can eat a plant. Brian: Sure, Danny! Lk, there is an apple tree ver there!
Danny: Is there a dnut tree?Brian: Dnuts dn’t grw n trees!Jenny: Trees and ther plants are imprtant t peple. They help us fulfill ur basic needs.Brian: That’s fr sure. Peple use trees and ther plants in many ways. The trees and plants
take energy frm the sun and turn it int fd. Medicine and clthing are als made frm trees and plants. Jenny: The frest is imprtant t animals, t. Many animals live in the frest and eat the fruit frm the trees. They eat ther plants, t.
Brian: And plants cver the sil. That way, the wind and water dn’t carry the sil away. Plants als make everything lk beautiful. Danny: In a wrd, we can’t live withut plants!
Language pints
It’s pleasant t d… 做……很愉快It’s pleasant t live in beautiful surrundings.生活在优美的环境里是令人愉快的。
That’s because beautiful handwriting can give smene a gd impressin and als it’s pleasant t read.这是因为美丽的笔迹，可能给别人留下良好的印象，并且愉快的阅读。
pleasant 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，含有客观性。We had a very pleasant time at their huse last night.昨晚我们在他们家过得很愉快。
I hpe yu will have a pleasant hliday.我希望你过一个愉快的假日。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。I’m very pleased yu can cme.
2. shade n. 树荫，阴凉处Temperatures in the shade can reachfrty-eight degrees at this time f year. 一年中的这个时候，阴凉处的温度能达到48摄氏度。What a pleasant shade these trees give us!这些树底下多么阴凉舒服呀!
3. fulfill v. 达到，实现，执行We must fulfill the plan, whatever happens.无论如何要完成计划。What imprtant dream have yu yet t realize and fulfill?你有什么重要的梦想还没有实现和完成？
fulfill ne’s needs 满足某人的需要The earth help human beings fulfill their basic needs.地球帮助人类实现最基本的需求。
4. take energy frm… 从……获取能量All plants and animals take energy frmthe sun.所有的动植物都从太阳获取能量。Peple must take energy frm fd.人必须从食物中获取能量。
5. be made frm… 由……制成The huse is made frm steel.房子是由钢铁制成的。The paper is made frm wd.纸是树木做的。Clth made frm silk is famus fr itslightness and beauty. 丝绸以轻而美著称。
6. carry away 把……搬（移）走The fld carried away the wden bridge. 洪水把木桥冲走了。拓展：carry ff 轻而易举地完成 carry ut 执行 carry frward 发扬，推进
We will carry the enterprise frward. 我们将要推进企业的发展。The plitician’s successful speech carried him frward. 那个政治家成功的演讲使他名声大振。
It’s a demanding rle, but I’m sure she’ll be able t carry it ff. 这是一个富有挑战性的角色，但是我肯定她能胜任。It wn’t be an easy plan t carry ut.那并不是一项容易实施的计划。
7. in a wrd 总之，一句话In a wrd, he tires f everything.简言之， 他对一切都感到厌倦了。In a wrd, they can d everything they like with mney.总之，他们用金钱能做到他们喜欢做的一切。
In a wrd, I lve my schl. I find my schl life mre and mre meaningful and clrful. 总之，我爱我的学校，我发现学校生活越来越有意义和多姿多彩。
8. 主语+ can’t…withut… ……没有……不能……Fish can’t live withut water.鱼没有水不能活。 I can’t succeed withut yur supprt.没有你的支持，我不可能成功。We cannt exist withut air, fd and water.我们没有空气、食物和水就不能生存。
1. Peple can eat plants r use them as medicine.
2. Plants help make the air clean and fresh.
3. Many animals live in the frest.
Let’s D It!
Read the lessn and tick the items mentined
4. Bks, paper, pencils and erasers all cme frm plants.
5. Animals eat the fruit frm the trees.
6. The plants cver the sil and can stp the dust.
7. When the weather is sunny and ht, peple can sit in the shade under a tree.8. The plants make everything lk beautiful.9. Peple use wd frm trees t build huses and furniture.
basic shade frest cver pleasant
There are many trees and plants. It’s ________t walk in the frest. When the weather is sunny and ht, yu can sit in
Cmplete the passage with the crrect frms f the wrds in the bx.
the_______ under a tree. Trees and ther plants are ur _______ needs fr life. Many things are made frm trees and plants.
Mst animals live in the _____and eat the fruit frm the trees. And plants ______ the sil. That way, the wind and water dn’t carry the sil away.
take energy frm… in a wrd be made frm It’s pleasant t d … fulfill ne’s needs carry away
从……获取能量总之，一句话由……制成做……很愉快满足……的需求把……搬（移）走
Multiple chice
All plants take energy ______ the sun and make it ______ fd. A. t; frm B. int; t C. frm; t D. frm; int
2. Plants cver the sil. Then the wind and water dn’t carry the sil ___. A. in B. ut f C. away D. n3. Are there many trees________? A. where d yu live B. yu live where C. where yu live D. yu live there
4. Let’s ____ trees and the reasn why we need them. A. t talk abut B. talking abut C. talk at D. talk abut5. Dnuts dn’t grw _____ trees! A. in B. n C. at D. in
6. Can yu see seven mnkeys ____ the tree. A. n B. in C. f D. abve 7. The desks are made _______ wd. A. in B. frm C. int D. f8. We make bks ____ trees. A. frm B. n C. at D. in
9. Peple and ther animals need fd ______. A. living B. live C. t live D. lives10. Miss Liu walks ____ these students. A. between B. amng C. in D. fr11. Peple can’t live _____ air r water. A. with B. withut C. in D. and
Trade _____(有助于) the develpment f industry. It’s _________(愉快的) t climb muntain. ________(没有) fd, they wuld have nthing t eat and they wuld die.
Fill in the blanks
4. We can sit in the _____ (树荫)under the tree. 5. Trees and plants help us _____(满足) ur basic needs. 6. We can turn the tree ____ paper.7. Other structures will be _____ ____ (由……制成)high tech materials called memry metals.
8. ____ a wrd, we can’t live withut the sun.9. Dinsaurs need a lt fd ____ _____ (生存).10. Flds can ______ _____(冲走) trees, hillsides, cars and even huses.
t live
carry away