Topic 3 What can we do to protect the environment? SectionD 词汇专题课件23张PPT

课件23张PPT。英语词汇教学研讨课learning aims:
Some words :
guide ,can ,cloth, plastic,recycle, action ,German , protect , protection , planter, advantage,agreement
2.Some phrases:
soft drink cans, a cloth bag, plastic bags,
a greener person , tree planters
3.Some sentences:
Actions speak louder than words
Read and learn.1. ?[ga?d] n. 指南；向导；
2.. [ ri?'sa?kl]v.??回收利用；
3. [pr?'tekt]v. 保护；

4. ['pl?st?k] adj.??塑料的

5. [?'ɡri?m?nt]n.??同意；
6. [?d'vɑ?nt?d?] n.优点
guiderecycleplasticagreementprotectadvantageRead and learn.
7. ??['d???m?n] ? n.德国人，德语

8. [kl??θ]n.??织物，布料
9. [k?n] .??n. 罐子
10. ['?k?n] n.??行动
11. ['pl?nt?] n. ?种植者
Germanclothcanactionplanter1. ? guide [ga?d] n. 向导；
2. recycle[ri?'sa?kl]
v.??回收
3. protect [pr?'tekt]
v. 保护；
4. ['pl?st?k] adj.??塑料的

5. agreement [?'ɡri?m?nt]
n.??同意；
6. advantage[?d'vɑ?nt?d?]
n.优点7. ? German['d???m?n] ?
n.德国人，德语
8. cloth[kl??θ]n.??布料
9. can [k?n] .??n. 罐子
10. action ['?k?n]
n.??行动
11. planter['pl?nt?]
n. ?种植者Words PKprotect[pr?'tekt]V.保护n.保护相似变化：pollute
V.污染pollution
n.污染[pr?'tek?n][?kt] ?['?k?n]? actV.行动，表演 n.行动plant?[pl?nt] V. ?种植n. ?种植者 相似变化：??['pl?nt?] sing---singerworker,farmer,teacher,
player,driver,visitor[?kt] actV.行动，表演 ?['?kt?] n.演员agreeV.同意n.同意[?'gri?] 相似变化：develop
V.发展development
n.发展[?'gri?m?nt]protect-----protection
V.保护 n.保护
act--------------action
V.行动，表演 n.行动
plant-----------planter
V. ?种植 n. ?种植者
act---------------actor
V.行动，表演 n.演员
agree ------agreement
V.同意 n.同意1 、构成名词的后缀，通常使词义不变，词性发生变化。
2、-tion；-er；
-or；-ment都是常用的名词后缀。advantage[?d'vɑ?nt?d?] ?[d?s?d'vɑ?nt?d?]相似变化：dislike ,disappointed,discover,
disappear,discourageagreementn.优点n.缺点[d?s ?'ɡri?m?nt]??n. 同意n.不同意[?'gri?m(?)nt]cycle['sa?kl] ? [ri?'sa?kl]v.循环；轮转v.??回收利用相似变化：retell,rewrite,return,review,
reuse,remove,reduceadvantage --- disadvantage
n.优点 n.缺点
agreement ----disagreement
n.同意 n.不同意
cycle ------------- recycle
v.循环；轮转 v.??回收利用
1 、单词加前缀，通常词性不变，词义发生变化。
2、dis-表示“不”；re-表示“重复”。They are from ________
2) We are Chinese,but they
are ____________.
3) We speak Chinese,they speak_______.German ['d???m?n?]n.德国人，德语GermanyGermansn.德国German1)We should __________(保护)
the environment.
2)They are talking about environmental____________(保护).
3) I?must?________(行动) ?at once! .
4) __________ (行动) speak louder
than words.
5) Jackie Chan is a famous______?
Exercises protectprotectionactActionsactor6)They are?______ (plant) ?trees now .
They want to ________ many trees and they are tree__________ (plant).
7)I ____________(同意)with you.
8) Nodding the head means ______
(同意)while shaking the head means ______________(不同意).
9)The advantage of plane is fast,but its
______________(缺点)is too expensive.Exercises plantingplantplantersagreeagreementdisagreementdisadvantage10)The three R’s ---reduce,reuse,and
____________ --- are important.
11)It’s important___________ (recycle)
waste paper and soft drink ______ .
12) We sort the rubbish so that they can be ___________ (recycle) .
13）____________(回收) can protect the environment.
Exercises recyclecans to recyclerecycledRecycling14）_____ _____ _____ _____ (带一个布袋子) when you go shopping.Don’t use______
bags.
15）.If you go on a trip, you will need a _____
(导游)
16）.It’s so easy to be a _______ _______
(环保人士).
17）._______ _____ _____ _____ ______.
(行动胜于言辞) Exercises Actions speak louder than words greener personTake a cloth bagguideplastic I am a_____ ([ga?d]), I have a friend . He comes from Germany. He speaks _____.
He is a greener person.He wants to______ ([pr?'tekt])the environment.He has many ________(advantage). For example,he often goes to ______([ri?'sa?kl])soft drink _____(can). Take a _____([kl??θ])bag when he goes shopping, he doesn’t use ______(['pl?st?k] ) bags. In spring, he likes planting trees, he is a tree ______(plant).
He often says “______speak louder than words ”, I _____(同意)with him. From now on, we should learn from him.guideGermanprotectadvantagesrecyclecansclothplasticplanterActionsagree I am a guide, I have a friend . He comes from Germany. He speaks German .He is a greener person.He wants to protect the environment.He has many advantages. For example,he often goes to recycle soft drink cans. Take a cloth bag when he goes shopping, he doesn’t use plastic bags. In spring, he likes planting trees, he is a tree planter.He often says “Actions speak louder than words ”, I agree with him.From now on, we should learn from him.guide, Germany ,German, a greener person,protect ,advantages ,for example, recycle, soft drink cans, a cloth bag, plastic bags, In spring, planting trees, a tree planter, “Actions speak louder than words ”, agree with, learn from Retell the passage with the Key words Summary:
1. Some words: guide ,can ,cloth, plastic,recycle, action ,German , protect , protection , planter, advantage,agreement
2.Some phrases:
soft drink cans, a cloth bag, plastic bags,
a greener person , tree planters
3.Some sentences:
Actions speak louder than words.
4 How to learn new words:1) 划分音节法2）构词法（前缀，后缀）3）看图学单词HomeworkWrite a passage by using the new words and phrases we have learnt today.
（用今天所学的单词、短语写一段话）