九年级英语上册Unit2SavingtheEarthTopic2AlltheseproblemsareveryseriousSectionD1仁爱版.ppt

1、,LOREM IPSUM DOLOR,Saving the Earth,air pollution,light pollution,soil pollution,noise pollution,How many kinds of pollution in the pictures?,water pollution,Task 1 Brainstorm,Step 1. Word game Rolling with words & phrases,词语接龙，根据提示，快速说出相应单词或词组！,Are you ready?,air pollution,Rolling with words & phra

2、ses,sore eyes a pain in the eyes,chemical factory,noise pollution,go deaf,make/produce too much noise,have hearing loss lose ones hearing,cant sleep well at night,high blood pressure,water pollution,waste water,o,soil pollution,throw litter around,plastic bags,Phrase collection,把倒入 _ 废水 _ 眼睛

3、疼 _ 晚上睡不好 _ 变聋 _ 丧失听力 _ 高血压 _ 化工厂 _ 制造大量噪音 _ 乱丢垃圾 _ 塑料袋_,pour into,sore eyes / a pain in the eyes,cant sleep well at night,go deaf,lose ones hearing / have hearing loss,chemical factory,high blood pressure,waste water,make/produce much noise,throw litter around,plastic bags,air pollution,Step 2. Tal

4、k about the causes and harms of pollution,_ may cause _ pollution.,Pouring waste gas into the air air,_ does harm to / is harmful to _. It can make _.,Air pollution,sore eyes / us hard to breathe,our health,soil pollution,noise pollution,light pollution,water pollution,Task 2 Speaking 六人为一小组进行讨论，对抽中

5、的污染提出解决的建议，再将讨论的结果填入表格中。时间到后小组长回答讨论结果。,Group work,air & noise pollution,soil & water pollution,noise & soil pollution,air & light pollution,Group work,Discuss in group, and then report your ideas.,What can we do to save the earth?,1,2,TIME,2 minutes,3,4,What should or shouldnt we do to protect the e

6、nvironment?,Group work,should / must / had better / can / ought to do 1. . 2. . 3. . 4. . 5. . . . .,shouldnt / mustnt / had better not / cant / ought not to / dont do 1. . 2. . 3. . 4. . 5. . . . .,Good job!,Lets be greener people!,Task 3 Writing,Written work,地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家

7、园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。,Saving the Earth The earth is our only home. However, the environment around us is becoming worse and worse. _ _,审 定 列,Tips,Before writing,地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文

8、（短文开头已给出，不计入总词数）。 体裁：_ 人称：_ 时态： _,说明文&议论文,we,一般现在时、现在完成时、将来时,审题,定,地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。,列提纲,内容可包括：,1. 几种污染现象产生的原因及导致的问题。,2. 减少污染的措施（至少3个）。,3. 呼吁大家保护环境。,Hamburger writing,Beginning The causes and harms of pollution

9、,Body Measures to reduce pollution,Ending Ask people to protect the environment,As we all know, . We know that . / Its known to us that . Its important for us to know .,Beginning,Useful expressions:,First, Second, Third, ., Finally / Last but not least, On one hand, On the other hand, Besides / What

10、s more / also / especially /. as well / . For example, / such as . We should / had better / must (not) .,Body,While writing,Useful expressions:,Ending,In a word, . / In short, . Lets . / If we I believe , try ones best, more and more beautiful,While writing,地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请

11、发挥你的想象，并结合所学知识，以“Saving the Earth”为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。,Saving the Earth The earth is our only home. However, the environment around us is becoming worse and worse. _ _,Time to write,Come on! Its showtime!,Read the instructions carefully,Use proper words and good sentences,Use the right t

12、ense,Make an outline,Enough words,Dont miss any information,Good handwriting,Good writing,Summary,审 定 列 美,After writing,1. Work in groups of six, and correct each others passages. Choose the good expressions to recompose（重组）a new passage on how to protect the environment.（必做） 2. Search the Internet for the information about measures to protect the environm