8A Unit 6 Bird watching 单元复习 课件（共21张PPT）

(共21张PPT)
8A Unit 6 单元复习
Unit 6 Birdwatching
Different types of birds
sparrow
crane
swan
eagle
dove
pigeon
seagull
penguin
parrot
swallow
Part 1
-wings, feathers
Unit 6 Birdwatching
Where to watch the birds
Zhalong Nature Reserve
Yancheng Nature Reserve
wetlands
food
cover
a prefect place for rare birds
home to
red-crowned cranes
fly north
fly south for the winter
Unit 6 Birdwatching
How to watch the birds
a pair of binoculars
a notebook
a camera
— take photos of birds
— watch birds clearly
— write down what you see
record their types and changes in their numbers
— describe birds
Unit 6 Birdwatching
The problems the birds face
1.less and less space for wildlife
2.no enough food to eat
Some people make the wetlands smaller in order to have more space for farms and building.
Fishermen keep fishing there.
Language points
one of the+最高级+复数名词
provide sb. with sth.
provide sth. for sb.
while
lead to
less and less
prevent… from…
cover an area of……
Grammar
Using to-infinitives for purpose
Using verbs+objects +to-infinitives
Part 2
A story of a little bird
Orange
one of the+最高级+ 复数名词 最……中之一
Orange is one of the fattest birds.
橙橙是最胖的鸟儿之一。
He hopes to be one of the most beautiful birds in the world.
他希望成为世界上最漂亮的鸟儿之一。
One of the birds is called Orange.
其中一只鸟叫橙橙。
Orange is one of the birds living in the park.
橙橙是住在公园中的鸟儿之一/一只鸟。
Orange
The school ____ us with some good chances to study abroad. Some older students _____ some advice to us.
A.provides; provide B.gives; provide
C.provides; offer D.offers; give
provide sb. with sth.
= provide sth. for sb.
There are a lot of big trees in the park.
The park _______________ him.
The park _______ him ________.
公园提供给他庇护所。
provides
provides cover for
提供某人某物
with cover
= give/offer sth. to sb.
give/offer sb. sth.
cover an area of …… 占地……面积
Look around your room.
Can you tell me the area of your room
How big/large is the park
It is 200000 square metres in size.
What’s the area of the park
It has an area of 200000 square metres.
It covers an area of 200000 square metres.
cover 庇护所 (uc.)
provide cover for wildlife
cover 封面 (c.)
How colorful the covers of these new books are!
On his way home he found only himself flew to the east, _____ the other birds flew to the west.
while conj. 然而
而其他的鸟往西飞。
大多数鸟喜欢吃虫子，而橙橙喜欢吃河里的小鱼。
while
while在此处用作连词，表对比，连接的前后两个句子是并列关系。
Most birds like eating worms, ____________________
__________________.
W
E
while Orange likes eating
little fish in the river
while n. 一段时间，一会儿
Tigers can run fast, but only for a short while.
你能不能等一会儿？
Can you wait for a while
while conj. 当……时候（引导时间状语从句）
当他飞回家的时候，橙橙遇到了他的朋友们。
Orange met his friends while he was flying home.
less and less+不可数名词
越来越少……
Sadly, there are fewer and fewer trees in the park.
Birds have less and less space to live in.
鸟儿拥有的居住空间越来越少。
不幸地是，公园里的树越来越少。
few 几乎没有
a few 一些
little 几乎没有
a little 一些
+可数名词
+不可数名词
fewer and fewer+可数名词
lead to sth.
(to have sth. as a result)
导致……
介词
lead - led - led
Too much rubbish leads to water pollution.
A heavy rain may lead to a traffic jam.
一场大雨可能导致交通拥挤。
工厂排出的浓烟导致空气污染。
Thick smoke from factories leads to air pollution.
thick smoke
过多的垃圾导致水污染。
What prevented Orange from going back home
prevent … (from) doing sth.
What prevented Orange from keeping flying
The heavy rain prevented it keeping flying.
Loud music prevented him sleeping.
=keep … from doing sth.
阻止/阻挠……（做）某事
=stop … (from) doing sth.
Loud music stopped him sleeping.
Loud music kept him from sleeping.
Make a sentence according to the picture.
People cut trees (in order) to _______________________.
in order to / to do 为了（表目的）
build houses
Orange had to fly a long way (in order) to ________________.
find a new home
/make paper
/make furniture
____________________ (不被淋湿),
Orange stopped to rest on a windowsill.
In order not to get wet
= (In order) to find a new home, Orange had to fly a long way.
Using to-infinitives for purpose
Using verbs + objects + to-infinitives
invite/need sb. to do sth.
want/would like/ask/tell/ advise/teach/encourage/warn/order sb. to do sth.
We are now inviting them to help us. We need more people to count and describe the birds.
Orange ____ the government _______ action to protect the environment.
A. wants; can take B. hopes; can take
C. wants; take D. hopes; to take
make/let sb. do sth.
verbs+objects+infinitive without to
help+object+infinitive with or without to
see/hear/watch/notice sb. do sth.
help sb. (to) do sth.
Orange’s story made us _________ the importance of protecting the environment.
We will help Orange ______ a new home.
understand
(to) find
Orange wants to tell us ____ rubbish here and there.
A. throw B. to not throw
C. to throw D. not to throw
Would you like to join the Birdwatching Society to help the birds
An application letter (structure)
Part 1 I would like to join ……
Part 2 Introduce yourself
Part 3 Reasons to join ……
Part 4 Contact information
Part 3
Useful expressions
Let me introduce myself.
I am very interested in …
I think it is important for me to …
I can take part in activities from … to … on …
You can call me on … or email me at …
A quiz
词汇填空：
1. Zhalong is a __________ (自然) reserve in Heilongjiang, China.
2. The advertisement says the restaurant only serves __________ (天然的) food.
3. Many ___________ (观光者) come to Suzhou every year.
4. Can you ____________ (描述) your teacher’s looks
5. The Chinese ____________ (政府) has had some rules and policies to protect children.
6. Our Chinese _________ (渔民) can go fishing around the Huangyan Island because it belongs to China.
7. My mother often goes to different (市场) to buy fresh vegetables and meat.
8. The people are badly in need of food, clothes and ___________(庇护所) after the earthquake.
9. Some people want to make more ___________ (空间) for farms and houses.
10. We ___________(记录) the great men’s words. They always encourage us to work.
11. Millie seems not happy. She needs a __________ (改变) of air.
12. Selina likes chicken__________(翅膀) best, but her mother doesn't let her eat too many.
13. – Could you fill in these _______ (表格) first – OK. Shall I write down my _________ (地址) here.
14. We hope you can __________ (提供) us with some information about shopping online.
Part 4
space
natural
tourists
describe
government
fishermen
markets
cover
change
record
nature
wings
forms
address
provide
A quiz
单选题：
1. Forests provide animals _______ food and cover.
A. in B. on C. with D. for
2. He made a fire _______ himself ________ warm.
A. make; to keep B. to make; to keep C. to make; keep D. make; keep
3. Today the forests are getting smaller and smaller. We must _______ down too many trees.
A. keep people from cutting B. prevent people from cutting
C. stop people cutting D. all the above
4. Chinese has become one of the ______________ in the world.
A. most popular language B. popular language
C. most popular languages D. more popular languages
A quiz
单选题：
5. - What are you going to do when you grow up
- A singer, but my parents wish me _________ a teacher.
A. am B. to be C. will be D. be
6. ______ animals are in danger and there will be ______ space for them if we don’t take any actions.
A. More and more; more and more B. Less and less; less and less
C. More and more; less and less D. Less and less; more and more
7. Staying up late every day will ________ serious health problems.
A. lead to B. come to C. get to D. add to
8. Joe decided to learn computer ________ his brothers decided to take an English course.
A. when B. while C. however D. so
Wish you a happy weekend!