内容正文:
Unit 6 Birdwatching
Grammar
一级标题:黑体,
1
Learning objectives
通过本课时的学习,学生能够:
1. 在语境中感知并归纳总结动词不定式to do和in order to do 表示目的
以及动词+宾语+动词不定式to do的用法。
2. 正确运用动词不定式谈论如何保护湿地,保护鸟类。
3. 提出合理的建议并呼吁更多的人参与到保护鸟类和保护环境行动
中来。
Revision
Zhalong Nature Reserve
Why do many tourists go to Zhalong every year?
Every year many tourists go to Zhalong ________________.
to watch the birds
The members of the Birdwatching Society go there _________________.
to study the birds.
Why do the members of the Birdwatching Society go to Zhalong?
Revision
The Chinese government has made laws ___________ all these things in Zhalong.
to prevent
Why has the Chinese government made laws?
Revision
go to zhalong to watch the birds
go there to study the birds
make laws to prevent all these things in zhalong
We can use to-infinitives to express ...
A. reason 原因 B.purpose目的
Work out the rule
我们可以用动词不定式来表示_________.
目的
用不定式表示某一动作或状态的目的,即动词不定式作目的状语。
I had to work hard to make money.
我不得不努力工作赚钱。
He stayed at home to finish his homework.
他留在家完成作业。
Work out the rule
Match the words on the left with the meaning on the right. Write the correct letters in the blanks.
c
d
a
b
P73
Read and match
Every year, many tourists go to Qinghai
Lake ___________ (watch) the birds. They take cameras ___________ (take) photos.
The lake is so beautiful. People often get up early in the morning ________(enjoy) the sunrise. They also like to ride around the lake ________ (see) more birds.
Read and fill
to watch
to take
to enjoy
to see
Make sentences with the phrases using “to”
e.g: The boy plays football every day to keep fit.
drink milk / sleep better
play football / keep fit
The baby drinks milk to sleep better.
Read and create
go to the supermarket / buy food and drinks
go to the library / read books
They go to the supermarket to buy food and drinks.
They go to the library to read books.
Read and create
She is running quickly in order to catch the train.
为了赶火车,她正飞快地跑着。
= In order to get there on time, they started early.
为了及时赶到那里,他们很早就出发了。
They started early in order to get there on time.
为了使目的意义更加清楚或表示强调意义时,还可以用 in order to do。既可以置于句中,也可以置于句首,置于句首时要用逗号与主句隔开。
Work out the rule
The members of the Birdwatching Society go there to study the birds.
=The members of the Birdwatching Society go there in order to study the birds.
= In order to study the birds, the members of the Birdwatching Society go there.
Work out the rule
in order to do … 为了做…
in order not to do … 为了不做…
put on the coat / keep warm
The girl put on the coat in order to keep warm.
put on the coat / not catch a cold
The girl put on the coat in order not to catch a cold.
Try to use positive and negative forms
Read and create
get up early / not be late for school
listen carefully in class / not miss anything important
He gets up early in order not to be late for school.
They listen carefully in class in order not to miss anything important.
Read and create
the Birdwatching Society
They invite people to study birds in wetlands with them.
They need more people to count and describe the birds.
They ask people not to catch the birds.
……
Learn about the form
We are now inviting them to help us.
We need more people to count and describe the birds.
verb + sb.+(not) to do
Subject(主语)
Object(宾语)
Object Complement
(宾语补足语)
动词不定式用于说明宾语的情况,在句子中作宾语补足语,简称宾补。
Work out the rule
Can you come up with more verbs like this?
ask sb. (not)to do sth.
tell sb. (not)to do sth.
advise sb. (not)to do sth.
invite sb. (not)to do sth.
want sb. (not)to do sth. = would like sb. (not)to do sth.
need sb. (not)to do sth.
teach sb. (not)to do sth.
wish sb. (not)to do sth.
encourage sb. (not)to do sth.
warn sb. (not)to do sth.
List some verbs with the structure “verb + sb.+ to do”.
Work out the rule
tell / not get up late
ask/ not talk with each other
The teacher tells Tom not to get up late.
The teacher asks us not to talk with each other in class.
Read and create
1. The villagers invited tourists __________ (come) to dinner in
their homes.
2. The members of the Birdwatching Society teach children
________ (count) the birds.
3. He told children _________ (not play) near the lake.
4. Children helped their fathers ___________ (protect) the wildlife.
Complete the sentences
to come
to count
not to play
(to) protect
help sb. (to) do sth.
Practice
We often see cranes ________________.
We can see the keeper_______________.
drink water
feed the cranes
We can hear ___________________.
the birds sing
see/watch/hear sb do sth
感官动词
Some special verbs
People let birds fly freely in the sky.
People make birds live a comfortable life there.
let/make/have sb (not)do sth 使/让某人(不)做某事
使役动词
Some special verbs
notice
listen to
hear
watch
五看
see
look at
observe
三使
let
make
have
二听
一感觉:
feel
+ sb. (not)do sth.
(不带to)
动词help后面的动词不定式可带to, 也可不带to。
不带to的不定式作宾补的动词
吾看三室两厅一感觉
Some animal shows
I watched a monkey ride a bike.
We saw an elephant play football.
The zookeeper let dolphins play some tricks.
We saw a tiger jump through rings.
I heard many people shout excitedly.
Watch and say
Read and complete
asked to wear
heard sing
told to watch
wanted to describe
P74
advised not to shout
made fly
helped (to) learn
Discuss and share
It is important to protect the wetlands and the wild birds. Work in groups and discuss how to protect the wetlands and the wild birds by roles.
Reporter: Protecting wetlands requires everyone’s efforts. What will
you do to protect the wetlands as a birdwatcher?
Birdwatcher: As a birdwatcher, I will read more books to learn more
about the birds.
Reporter: What will you do as a keeper of a nature reserve?
Keeper:...
Reporter:...
Read and learn
Let people know more about birds!
Order children not to catch birds for fun!
Volunteer to give hands to the wetlands!
Encourage everyone to join us!
love
1. We can use to-infinitives or in order to to express purpose(目的).
2. We can use some verbs with objects and to-infinitives.
invite, advise, ask, order, teach, tell sb (not) to do sth
动词不定式作目的状语
动词不定式作宾语补足语
Summary
1. Our teacher often tells us ________ in the river. It’s dangerous.
A. don’t swim B. not swim C. not to swim D. not swimming
2. He lost his key. It made him _______ in the cold to wait for his wife’s return.
A. to stay B. stayed C. stays D. stay
3. It was time for class. Mr. King asked all the children _________ down quietly.
A. sit B. sat C. to sit D. sitting
Consolidation
4. I often see Millie _______ (read) books in the reading room.
5. Tomorrow’s meeting is very important. Please ask them _______ (go) there on time.
6. ---How do you feel when you watch the national flag go up?
--- It makes me _______ (feel) very proud.
7. Jane often helps her mother ______ (do) the housework.
8. The father wants his daughter _______ (learn) French.
read
to go
feel
(to) do
to learn
Consolidation
Homework
1. Finish the related exercises in the textbook.
2. Write some tips about how to protect the wild birds and put
them online to call on more people to act.
3. Preview Integrated Skills.
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