八年级下册Section B课堂教学ppt课件

这是一份八年级下册Section B课堂教学ppt课件，文件包含第6课时B3a-Self-Checkpptx、SectionB第5课时3a3bdoc、保护鲨鱼公益广告mp4等3份课件配套教学资源，其中PPT共28页， 欢迎下载使用。

Learning bjects（学习目标）
By the end f the class, yu will be able t:1. Learn the fllwing key wrds: whale, il, prtectin, huge2. Learn t write a passage abut the whales and knw mre abut the endangered animals.3. Frm a right attitude tward the endangered animals.
Phrase review
1.（可以）随便（做某事） _______________2. 吸入；吞入（体内） _______________3. 即使；虽然 _______________4. 到达（某数量、程度等）；至多有_________5. 绊倒 _______________
feel free
_____________________________________________________________________________________
7.面对（问题、困难等）
as far as I knw
in the face f
They are huge animals.They live in the sea.They can sing sngs.They can jump high ut f water.They are very clever and als very friendly.What are they?
Can yu guess what the animal is?
Guessing game
What d yu knw abut whales?
What d they lk like?
They’re huge.
What d they eat?
They eat small fish and ther animals in the sea.
What can they d?
They can sing and jump.
Where d they live?
They live in the sea.
What situatin are the whales facing nw?
Safe? Or in danger?
Watch the vide and think abut what we can d t prtect whales?
Read the fllwing wrds and phrases abut whales. Put them in the crrect place in the chart.
1. Humans catch whales fr meat, fat and il 2. Eat small fish and ther sea life 3. Jump high ut f the water 4. Rules n whale prtectin 5. Huge 6. Water pllutin
7. Live in the sea 8. Sme kinds have teeth 9. Learn mre abut whales 10. Stp putting rubbish int the sea 11. Sing sngs 12. Whale parts sld t make things like candles and sap
Write a paragraph abut whales and why they need t be prtected. Use the infrmatin in 3a. Then make a pster.
Whales are… They live in… They eat… They can…One interesting fact is… Anther interesting fact is…Sme kinds f whales are in danger because…We shuld prtect whales frm…I think peple shuld/shuldn’t…
ne... anther...一个……另一个……
prtect… frm…保护……免遭……
Basic infrmatin f whales
Why are they in danger?
Ways t prtect whales
Call n peple
Whales are huge animals. They live in the sea and eat small fish and ther sea life. One interesting fact is whales can jump high ut f the water. Sme kinds f whales are in danger because humans catch them fr meat, fat and il, and use whale parts t make things like candles and sap. Whales are als in danger frm water pllutin. We shuld prtect whales by making rules n whale prtectin and by nt putting rubbish int the sea. I think peple shuld learn mre abut whales.
为了呼吁人们保护濒危动物，某中学英文杂志开设了“保护濒危动物”专栏，现面向广大中学生征稿。假如你对这个话题很感兴趣，请你写一篇英语短文，然后向该杂志投稿。 内容包含：1. 动物濒临灭绝的原因（至少写两条）；2. 作为中学生，我们能为保护濒危动物做些什么（至少写两条）。要求：1. 内容要全面； 2. 语言表达要准确，语意要通顺、连贯； 3. 词数不少于100，开头已给出，但不计入总词数。参考词汇： call n 号召 As is knwn t everyne, animals are ur friends. Hwever, many kinds f animals are in danger nw. _________________________________________________________________________________________
为了呼吁人们保护濒危动物，某中学英文杂志开设了“保护濒危动物”专栏，现面向广大中学生征稿。假如你对这个话题很感兴趣，请你写一篇英语短文，然后向该杂志投稿。内容包含：1. 动物濒临灭绝的原因（至少写两条）；2. 作为中学生，我们能为保护濒危动物做些什么（至少写两条）。要求：1. 内容要全面；2. 语言表达要准确，语意要通顺、连贯；3. 词数不少于100，开头已给出，但不计入总词数。参考词汇： call n 号召After-class Activities Make My Life Clrful As is knwn t everyne, animals are ur friends. Hwever, many kinds f animals are in danger nw. _________________________________________________________________________________________
体裁：议论文时态：一般现在时
As is knwn t everyne, …Hwever, … are in danger nw.
It’s time fr us t …As…, what can we d?First, we shuld prepare urselves fr …Secnd, we shuld call n …Third, we shuld advise …
First, humans cut dwn … and pllute …Secnd, they dn’t have enugh …, s …What’s mre, humans kill them fr …
as far as I knw 就我所知take in 吸入；吞入（体内）in the face f 面对（问题、困难等）in danger 处于危险中take care f 照顾prtect … frm … 保护……免受……cut dwn 砍倒even thugh/if 即使；虽然
开头句：As is knwn t all, … are in danger nw. … is/are ne f the endangered animals.The number f … is getting smaller and smaller. 中间句：Humans cut dwn trees and pllute …, s … are lsing their hmes.They dn’t have enugh … t …Humans kill … fr …
结尾句：It’s time fr us t prtect …It’s ur duty t prtect …We shuld try ur best t tell peple the imprtance f …
As is knwn t everyne, animals are ur friends. Hwever, many kinds f animals are in danger nw. As far as I knw, there are several reasns fr this. First, humans cut dwn frests and pllute the rivers. Secnd, animals dn’t have enugh places t live in r enugh fd t eat, s the ppulatin f them are becming smaller and smaller. What’s mre, t make mney, humans kill them fr meat, fur and il.
It’s time fr us t prtect endangered animals. As middle schl students, what can we d? First, We shuld prepare urselves fr prtecting endangered animals even if we are nly students. Secnd, we shuld call n everyne nt t kill endangered animals. Third, we shuld advise the gvernment t prtect the hmes f endangered animals.
1 Cmplete the chart.
mre dangerus
mst dangerus
Match verbs and bjects. Then add ne mre bject t each list.
3 Circle the crrect wrd and/r fill in the blank with the crrect frm f the wrd in brackets fr each sentence.
1. An elephant weighs ( few / many ) times mre than a dg.
many times 很多倍
2. An adult panda can eat ( much / a little ) mre than a cat.
3. Canada is a (little / lt) less __________ (crwded) than India.
a little less 少一点 a lt less 少很多
4. A tiger is ( much / a little ) _________ (strng) than a man.