牛津译林版八年级上册 Unit 6 Birdwat ching Reading2课件(共19张PPT)

(共19张PPT)
Unit 6
Birdwatching
Reading（2）
Task 1. 自主先学
1.在中国东北
2.世界上最重要的湿地之一
3.为…提供…
4.一年到头
5.为了做某事
6.为…腾出更多的空间
7.导致
8.去某地做短暂的停留
9.邀请某人做某事
10.制定法律来阻止
11.…的重要性
in North-east China
one of the world’s most important wetlands
provide sth. for sb.=provide sb. with sth.
all year round
in order to do sth.
have more space for…
lead to
go to sp. for a short stay
invite sb. to do sth.
the importance of …
make laws to prevent
句子：
1.一些人想要减少湿地（的面积）， 为耕地和建筑用地腾出更多的空间。
2.每年，很多游客到扎龙观鸟。
3.我们正邀请他们帮忙。
4.我们记录它们的种类和数量的变化情况。
5.这个地区为众多野生生物提供了食物和栖息地。
6.它是一些稀有鸟类的理想家园。
7.世界上已经没有多少鹤了。
Some people want to make the wetlands smaller in order to have more space for farms and buildings.
Every year , a lot of tourists go to Zhalong to watch the birds.
We are now inviting them to help us.
We record their types and changes in their numbers.
The area provides food and cover for a lot of wildlife.
It is a perfect place for some rare birds.
There are not many cranes left in the world.
Para.1
Para.2
Para.3
Para.4
Para.5
reserve, north-east, wetlands, provide food
and cover, a perfect place
all year round, a short stay, active, cranes, 40 per cent
Smaller, in order to, farms and buildings, lead to, keep fishing, government, make laws
tourists, need more people, count and describe,
understand the importance
members, Birdwatching Society, study, record, types, changes
Task 2. 合作助学（retell this article)
1. The area provides food and cover for a lot of wildlife.
provide sb. with sth. = provide sth. for sb.
Sheep provide us with wool.
Sheep provide wool for us.
羊供给我们羊毛。
They provide us with food.
They provide food for us.
他们供给我们食物。
Task 3. 拓展质疑
2. Many birds live in Zhalong all year round, …
all year round 一年到头，全年
The farmers work on the farm all year round.
农民们长年累月在地里干活。
Pines are green all year round.
松树四季常青。
2) while 作名词，一段时间，一会儿
有人浪费食物，而有人却食不果腹。
Some people waste food while others don’t have enough.
老虎只能跑一小会。
Tigers can run only for a short while.
3. While some go there only for a short stay.
while 作连词，有两种含义：
作“当……时候”解时，引导时间状语从句；
作“而，然而” 解时，表前后意义上的对比。
Eg 我们正聊天的时候，米莉进来了。
Millie came in while we were talking.
4. per cent = percent 单复数相同 “百分之…”
百分之一
百分之七十
百分之三十五
1 per cent
70 per cent
35 per cent
常用于 “ 数词+ per cent of + 可数/ 不可数名词”结构，“百分之多少的…” 当此结构做主语时，谓语动词要与后面的名词保持一致。
这个班百分之六十的学生是男生。
Sixty per cent of the students are boys in this class.
这个老妇人百分之九十的头发都白了。
Ninety per cent of the old lady’s hair is white.
5. Some people want to make the wetlands smaller in order to have more space for farms and buildings.
in order to 意为“为了，目的是”， 相当于“to”
Eg: 我们建立更多的湿地是为了帮助更多的野生动物。
We build more wetlands in order to help more wildlife.
=We build more wetlands to help more wildlife.
他坐直了以便能清楚地看到黑板。
He sits straight ______ _______ _____ see
the blackboard _______.
in
order
to
clearly
=He sits straight to see the blackboard clearly.
6. This will lead to less and less space for wildlife.
lead to 导致
身体缺乏维生素就会生病。
Vitamin deficiency (维生素缺乏) can lead to illness.
砍伐竹林会导致熊猫的食物越来越少。
Cutting down bamboo forests can lead to less and less food for pandas.
less and less 越来越少的
比较级 + and + 比较级 表示“越来越……”
天气越来越冷了。
The weather is getting colder and colder.
空气污染变得越来越严重了。
The air pollution is becoming worse and worse.
prevent vt. 意为“阻止”，“预防 ”
prevent sb from doing sth 阻止某人做某事
Eg: 我们应该阻止人们把湿地变小。
We should prevent people from making wetlands smaller.
7. The Chinese government has made laws
to prevent all these things in Zhalong.
相似的短语有： stop sb. from doing
keep sb. from doing
8. important adj. 重要的
importance n. 重要性
英语非常重要。
English is very important.
我们应该知道学习英语的重要性。
We should know the importance of learning English.
the importance of …的重要性
I. 根据句意及提示填入适当的单词。
1. This book ________ (提供) useful information about different types of cranes.
2. You have a _______ (极好的) English
dictionary.
3. She planned a short _____ (停留) in a hotel.
4. Is there any ______ for my clothes in that cupboard (橱柜)
5. She ________ (记录) everything that happens to her in her diary.
6. We’re living in a time of great ______ (变化).
provides
perfect
stay
space
records
change
Task 4. 检测反馈
7. Millions of ________ (观光者) visit Rome every year.
8. Let’s ______ (数数) out loud from one to ten.
9. Could you ________ (描述) it
10. I can’t ____________ (理解) his words.
11.The Chinese ____________(政府) has made laws to protect them.
12.The fishermen keep ________ (钓鱼)in the river, and soon there may be little ______（剩下）
tourists
count
describe
understand
government
fishing
left
1. A teacher should tell his students the
___________ (important) of teamwork.
2. It must be crazy of Jimmy to go ______　 　　　
(fish) on a hot afternoon like this.
3. Swans can _____ (easy) fly up to 2,000
miles at a time.
4. During golden weeks, the number of the
_______ (tour) in the Palace Museum
can reach 100 thousand per day.
5. Hong Kong was a small village in the past.
Only _________ (fisherman) lived there.
fishing
importance
easily
2. 用所给单词的适当形式填空。
tourists
fishermen
How many _____________ (自然保护
区) for birds are there in China
2. China has been _________________
__________ (最重要的……之一)
markets for cars.
3. The forest ______________________
(提供食物和庇护所) for the wild
animals.
one of the most important
3. 完成句子。
nature reserves
provides food and cover
4. The water in the lake is getting
___________ (越来越少).
5. The weather in Hainan is quite warm
_____________ (一年到头).
6. Bad planning will _______ (导致)
difficulty later.
7. More and more people start to
____________________________
(明白……的重要性) wetlands.
all year round
understand the importance of
less and less
lead to
Homework
Do more exercises on workbook;
Describe Zhalong Nature Reserve.