初中英语冀教版八年级下册Unit 8 Save Our WorldLesson 46 Protect Our Environment说课ppt课件

这是一份初中英语冀教版八年级下册Unit 8 Save Our WorldLesson 46 Protect Our Environment说课ppt课件，共19页。PPT课件主要包含了We should，unhappy，unusual，east，eaks，aste，ade等内容，欢迎下载使用。

1. Is yur hmetwn clean enugh?2. D yu have any ideas fr reducing waste?
Language Gal
1.能熟悉并能正确运用本课时的重点单词和短语2.能用英语简单描述如何保护环境
My name is Katie. I think everybdy shuld take care f the envirnment. I live in Edmntn. It is a city in Canada. The air and water are clean in Edmntn, but smetimes peple waste a lt.
D yu wrry abut pllutin?
What d we waste the mst? Paper, I think. Peple waste water, t. I dn't want t waste water. I try t save water in many ways. I take shrt shwers. I ften check t make sure there aren't any leaks, and I never frget t turn ff the tap.
Cars and factries make the mst pllutin. I think there are t many cars in Edmntn. Mre peple shuld ride bikes r take buses. I ride my bike t schl every day. Unlike ther types f transprtatin, a bike desn't make any pllutin. Buses make sme pllutin, but lts f peple can travel n a bus. Buses make less pllutin than cars.
D we recycle at hme? Yes! We srt ur pp cans, beer bttles and waste paper. A truck picks up ur recycling every week. It is made int new things. We reuse ur plastic bags, t. We use them again and again, r we put ther garbage in them.
In fact, if each f us makes a small change in ur life,we can make a big difference t ur envirnment. It's nt t hard t prtect the envirnment. We just need t try.
We like t ride bikes. It's gd fr the envirnment.
□srt garbage at hme□reuse plastic bags□bring yur wn bag when yu g shpping□ride bikes r take buses□pick up rubbish ff the street□turn ff the lights when yu leave a rm□turn ff the televisin and shut dwn the cmputer when yu are nt using them□take shrt shwers
1.Read and tick the pints mentined in the lessn.
2. Cmpare the tw pictures. Tick the wrds t describe the differences.
pllutin　clean　garbage　air　car　skytransprtatin　travel　tree　envirnment
3. What can we d t help the envirnment? Read and match.
pen a windw instead f turning n the air cnditining.
use bth sides f the paper.
thrw garbage n the grund.
srt the waste befre thrwing it away.
cut dwn trees in frests.
turn ff the tap when we are brushing ur teeth.
We shuldn’t
1. I try t save water in many ways. 【点拨】try t d sth. 意为“尽力做某事”。 try nt t d sth.尽力不要做某事 try ding sth. 表示“试着做某事”。 try ne’s best t d sth 尽某人最大的努力去做某事 【例】 I will try t learn English well. 我将尽力学好英语。 They tried nt t disturb him. 他们试图不去打扰他。
我会尽力不给你打电话。 I’ll _____ _____ _____ call yu up.天很热，我试着打开窗，可是还是很热。It’s ht, I try _______ (pen) the windw, but I am still ht.他尽他最大努力去帮助那个贫穷的孩子。He _____ ______ _____t help the pr child.
将下列句子翻译成英语。
try nt t
pening
tries his best
2. I take shrt shwers. take a bath, have a bath, take a shwer洗澡 bathrm: 洗澡间；浴室 bathtub: 浴缸。例如：After getting up, I g int the bathrm and take a shwer.3. We use them again and again, r we put ther garbage in them.again and again 再三地；反复地。例如：He asked me the same questin again and again.
4. Unlike ther types f transprtatin … unlike 不像，是like的反义词，有前缀un+like 构成。 类似用法: happy_________ usual________ eg: She is _______ (不快乐) tday.5. In fact, if each f us makes a small change in ur life… In fact “实际上”一般放在句首， 也可放在句中间作插入语，但前面要用逗号隔开。 They hpe, in fact t kill tw birds with ne stne.
6. If each f us makes a small change in ur life, we can make a big difference t ur envirnment. make a change 意思是“做改动，改变” Can I make a change in my reservatin? I think we need t make a change. make a difference意为“有影响；起(重要)作用”。如： A false step will make a great difference t my future. As teachers, yu must believe that yu can make a difference t the lives f yur students.
7. It's nt t hard t prtect the envirnment. 太……而不能…… eg：It is never t late t learn. 结构是一个不含nt的否定词组，t是副词，后跟形容词或副词，t为动词不定式符号，后跟动词原形。eg：He is t yung t lk after himself.
重点短语：take care f take shrt shwersmake sureagain and again in fact make a changebe gd frmake a difference t
重点单词：pllutin leak tap beer truck recycling factry unlike
一. 根据句意及首字母提示填单词1. He has l ____ mney f us all.2. My pen l_____ ink.3. My mther tld me nt t w_____ mney.4. I was asked t f___the bicycle.5. We m_____ friends with them during the trip.