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仁爱科普版八年级上册Topic 1 What's the strongest animal on the farm?示范课课件ppt
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这是一份仁爱科普版八年级上册Topic 1 What's the strongest animal on the farm?示范课课件ppt，共24页。PPT课件主要包含了 food，medicine， fruits，数词 % +，可数名词复数，成千上万的，越来越小，Group work，Example ，summary等内容，欢迎下载使用。
earth n. 地球；土，泥；大地
rainfrest n. (热带)雨林
frest n. 森林
Lk and learn
Lk and guess !
Lk at the pictures and check which questins the passage can answer.
What are rainfrests?Hw many animals are living in rainfrests?Where d animals live in rainfrests?What can we get frm rainfrests?Why are rainfrests imprtant t us?
Watch the flash f 1a, and find ut the answers.
What can rainfrests give us ?
wd n. 木头，木材；wds 树木，森林
Rainfrests give us …
rubber n.橡胶
Listen t 1a and cmplete the table. Then check with yur partner.
Read again and answer the questins.
What des the wrd “cver” mean in Paragraph 1 ?Why are rainfrests the lungs f the earth ?
It means “覆盖”.
Because the plants in the frests help t make the air fresher and cleaner.
3. Why shuld we prtect rainfrests well ?4. Can yu guess what the next part f the passage will talk abut ?
Because they help t hld the water and keep the water cycling. They play an imprtant part in cntrlling the climate.
Yes. The next part may talk abut what we shuld d t prtect rainfrests.
5. What shuld we d t prtect rainfrests ?
We shuld save paper and mustn’t use the chpsticks fr nly nce.
Rainfrests cver 6% f the earth’s surface.
six percent
可数名词单数 / 不可数名词
Eg: 50% f the students in ur class are bys. 70% f the earth is water.
成百上千的成百万上千万的，数以百万计的
Thusands and thusands f animals live in rainfrests.
3. Many f them live in the trees ver 30 meters frm the grund. ver = mre than 多于， 超过 eg: Our class has _________________ 50 students.4. They play an imprtant part in cntrlling the climate. play an imprtant part ( in sth.) 在某事中起重要作用； 参与（某事） Eg: 他积极参加班级活动。 He _________________________ class activities.
ver/mre than
plays an active part in
5. But nw rainfrests are becming smaller and smaller.“形容词比较级 + and + 形容词比较级” 越来越……Eg. 天气变得越来越暖和了。 The weather gets warmer and warmer. 中国变得越来越强大。 China becmes strnger and strnger.
Discuss the pictures in grups abut hw t prtect rainfrests. Then write a shrt passage.
shw and tell peple abut …
d anything we can，such as …
Let’s plant …
Yu can write like this :
Rainfrests are very imprtant t us. It is necessary fr us t prtect them very well. First, we shuld make peple knw abut the imprtance f prtecting them. Then ask peple nt t cut dwn the trees withut plans. Fr us, we shuld d smething as pssible as we can. When we have meals, we mustn’t use chpsticks fr nly nce. In the life, use less paper and be sure nt t waste it.
1. Learn t describe the situatin f rainfrests and the imprtance t the earth. 2. Talk abut hw t prtect rainfrests.3. useful phrases: thusands f cntrl the climate ver = mre than play an imprtant part ( in sth.) smaller and smaller
earth n. 地球；土，泥；大地
rainfrest n. (热带)雨林
frest n. 森林
Lk and learn
Lk and guess !
Lk at the pictures and check which questins the passage can answer.
What are rainfrests?Hw many animals are living in rainfrests?Where d animals live in rainfrests?What can we get frm rainfrests?Why are rainfrests imprtant t us?
Watch the flash f 1a, and find ut the answers.
What can rainfrests give us ?
wd n. 木头，木材；wds 树木，森林
Rainfrests give us …
rubber n.橡胶
Listen t 1a and cmplete the table. Then check with yur partner.
Read again and answer the questins.
What des the wrd “cver” mean in Paragraph 1 ?Why are rainfrests the lungs f the earth ?
It means “覆盖”.
Because the plants in the frests help t make the air fresher and cleaner.
3. Why shuld we prtect rainfrests well ?4. Can yu guess what the next part f the passage will talk abut ?
Because they help t hld the water and keep the water cycling. They play an imprtant part in cntrlling the climate.
Yes. The next part may talk abut what we shuld d t prtect rainfrests.
5. What shuld we d t prtect rainfrests ?
We shuld save paper and mustn’t use the chpsticks fr nly nce.
Rainfrests cver 6% f the earth’s surface.
six percent
可数名词单数 / 不可数名词
Eg: 50% f the students in ur class are bys. 70% f the earth is water.
成百上千的成百万上千万的，数以百万计的
Thusands and thusands f animals live in rainfrests.
3. Many f them live in the trees ver 30 meters frm the grund. ver = mre than 多于， 超过 eg: Our class has _________________ 50 students.4. They play an imprtant part in cntrlling the climate. play an imprtant part ( in sth.) 在某事中起重要作用； 参与（某事） Eg: 他积极参加班级活动。 He _________________________ class activities.
ver/mre than
plays an active part in
5. But nw rainfrests are becming smaller and smaller.“形容词比较级 + and + 形容词比较级” 越来越……Eg. 天气变得越来越暖和了。 The weather gets warmer and warmer. 中国变得越来越强大。 China becmes strnger and strnger.
Discuss the pictures in grups abut hw t prtect rainfrests. Then write a shrt passage.
shw and tell peple abut …
d anything we can，such as …
Let’s plant …
Yu can write like this :
Rainfrests are very imprtant t us. It is necessary fr us t prtect them very well. First, we shuld make peple knw abut the imprtance f prtecting them. Then ask peple nt t cut dwn the trees withut plans. Fr us, we shuld d smething as pssible as we can. When we have meals, we mustn’t use chpsticks fr nly nce. In the life, use less paper and be sure nt t waste it.
1. Learn t describe the situatin f rainfrests and the imprtance t the earth. 2. Talk abut hw t prtect rainfrests.3. useful phrases: thusands f cntrl the climate ver = mre than play an imprtant part ( in sth.) smaller and smaller
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