英语九年级全册Unit 8 We’re trying to save the earth!Section B精品ppt课件

这是一份英语九年级全册Unit 8 We’re trying to save the earth!Section B精品ppt课件，共15页。PPT课件主要包含了Self Check，Practice等内容，欢迎下载使用。

复习、巩固本单元所学的单词和短语
能够用准确的语言介绍好的保护环境的方法
能够写作有关环保的文章
Learning Gals
Think abut the envirnment in yur twn/ city and cmplete the chart belw.
Which parts f the twn/city have a nice envirnment? Why are they nice?Which parts need t be imprved? Why?
the air is clean
s many trees
restaurants
clean and tidy
a lt f rubbish
s many cars
t many factries
Write a letter t the city mayr abut the prblems and yur suggestins.
In yur letter, describe the envirnmentalprblems in yur twn/city.1. What are the prblems?2. Where are they?3. What r wh is causing these prblems?
Then, give suggestins r pssible ways t slve the prblems. I think that… We shuld/ culd… I suggest…
Dear Sir/ Madam, Envirnmental prblems are becming mre and mre serius all ver the wrld. With the develpment f the sciety, there are t many cars n the streets in ur city. Cars have made the air unhealthy fr peple t breathe. Black smke and pisnus gas are given ff by factries. Factries als put waste int the river. And wherever we g, we can find rubbish.
Sample writing
Nw mre and mre peple have realized these prblems. I think that gvernments shuld clse dwn the factries and develp laws t stp peple frm driving cars every day. I suggest everyne in this twn shuld help t clean up the river and the streets. We shuld call n everyne in the twn t thrw rubbish in the dustbins. I hpe the prblem will be slved in the near future and ur hme will becme better and better.
Write different frms f the wrds. Then add mre t each grup.
pllute ---act ---prtect---inspire ---build ---create ---
pllutinactinprtectininspiratinbuildingcreatin
fame ---wd ---science---health ---suth ---care ---
famuswdenscientifichealthysutherncareful
different ---imprtant ---
differenceimprtance
adj. — adv.
slw ---wide ---sudden --- real ---
slwlywidelysuddenlyreally
Match each statement with the grammar structure.
Write ways t cut dwn n these kinds f pllutin.
Stp factries frm thrwing waste int rivers.
Try nt t use plastic bags when shpping.
Cut dwn the number f cars.
Reduce the number f factries that burn cal.
1. Why are yu ________(wear) a cat? It’s nt very suitable fr this ht weather.2. Pandas are __________(endanger) animals. They aren’t ding very well.3. It’s imprtant t _______(cycle) paper t save the trees.
Ⅰ.用括号内所给单词的适当形式填空。
Ⅱ.句型转换。1. His jkes always make us laugh. (改为被动语态)We ____ always ______ ___ laugh by his jkes.
2. It tk him tw hurs t walk t his uncle’s hme. (改为同义句)He ______ tw hurs ________ t his uncle’s hme.
are made t
spent walking
3. The ty cars are made in Shanghai. (对画线部分提问)______ ____ the ty cars ______ ?
4. Many peple in the wrld read M Yan’s bks. (改为被动语态)M Yan’s bks ____ ____ by many peple in the wrld.
Where are made
5. Chinese is spken by the largest number f peple in the wrld. (就画线部分提问)______ is spken by the largest number f peple in the wrld?