Hello everyone. My na ( http: / / www.21cnjy.com )me is Nancy. Today I plan to show you around the zoo. There are three main houses, the Monkey house, the tiger house and the elephant house. After visiting them, you can also go to other small houses. Now I give you some tips for the trip. When you go to the Monkey house, remember not to give them food. Because they may not be hungry. If they eat too much, they will feel sick. When you go to Tiger house, don’t go near the tigers to take photos. Sometimes they will be very dangerous. And don’t miss the elephant house. Because there is an elephant painting with its long nose. It’s so amazing. If you have any other problem, you can ask me for help. Wish you a wonderful trip.(共37张PPT)
Grammar
An autumn trip
dolphin
_________the math problems
[ d lf n]
算出
work out
bat
[b t]
fly the right way__________________________
with the help of their mouth and ears
bee
[bi:]
never_______
lose one’s way
get lost
squirrel
[ skw r l]
__________for winter
save food
Before the trip
Task 1: Group work---discussion
Make a plan
Who do you want to go with
What do you decide to take
How do you plan to go there
What do you hope to do there
We want to go with ….
We decide to take….
….
__________
____________
__________
__________
上面例子中主要行为动词后面的动词都采用
“to + 动词原形”的结构，我们把这种结构称为动词不定式（有时可以不带to）。动词不定式没有人称和数的变化，在句子中不能单独作谓语，其否定形式是“not to + 动词原形”。
什么是动词不定式
(‘to-infinitives’)？
want to go
decide to take
hope to do
plan to do…
Verbs+ to-infinitives
We often use to-infinitives after these verbs.
agree choose decide learn
plan prepare want fail
try remember forget hate
like/love start/begin hope/wish
+to do sth.
Dad: Do you know anything special about wild animals
Amy: Yes, Dad. For example, dolphins are clever. They
can (1)_______________(learn, work out) easy
maths problems.
Dad: What do you know about bats
Amy: Bats can’t see, but they can (2) __________(decide, fly)
the right way with the help of their mouth and ears.
Dad: Did you know that bees never get lost
Amy: Yes. Bees always(3)____________________
(remember, come back) the same way as they went.
Dad: What do you know about squirrels
Amy: They always (4)______________ (begin, save) some
food before winter comes.
Dad: Yes, but sometimes they forget where to find the food.
learn to work out
decide to fly
remember to come back
begin to save
Task 2: Do exercises(P.62)
While the trip
I ask a guide(导游） to show us around the zoo.
Task 1: Ask and answer
I’m nancy
Monkey House
Elephant House
Other houses
Tiger House
A:Can we go near the tigers
B:No, They may _______you.
They may be_________.
hurt
dangerous
A:Can we feed the monkey
B:No, it may not be _________.
If it eats too much ,it may________.
hungry
get sick
A:What is the elephant doing
B:It may _______________.
be painting
It may get sick.
They may hurt you.
They may be dangerous.
It may not be hungry.
It may be painting.
may可用来表示猜测某件事发生的可能性
The tips given to us:
当我们猜测某件事发生的可能性时，
常用may表示也许 、可能.
2. 在肯定句中，may后通常接_______,
________.
3. 否定句是在may后加___,再加_______.
动词原型
be+doing
not
动词原型
1. The elephant is going towards the water.
It (1)_______________(need) a bath.
2. The little boy is crying because he saw the tigers.
He (2)______________ (be) afraid of them.
3. I cannot go near the lions and tigers.
They(3)_____________ (hurt) me.
4. The baby panda is not drinking its mum’s milk.
It(4)______________ (not be) hungry.
5. The monkeys are jumping around.
They(5)________________(be playing) with each other.
6. The horse is standing with its eyes closed.
It (6) _________________(be sleeping)
may need
may be
may hurt
may not be
may be playing
may be sleeping
Task 2: Do exercises (P.61)
Use “may” with the words in brackets to fill in the blanks.
After the trip
Task 1:Game time
1. My mother _____at home this time in the morning.
A. may be B. maybe C. may is D. may be not
2. Don’t worry. ______your son is waiting for you at
home.
A. may be B. Maybe C. may is D. may be not
A
B
( )
( )
3. ---May I go home now, Miss White
---No, you_____. You _____stay here
needn’t, must B. can’t, must
mustn’t, may D. needn’t, have to
4. ---Must I finish the work today
---No, you______. You can do it later.
A. may not. B. can’t C. needn’t D. mustn’t
B
C
( )
( )
7. Do you hope_______(read) more books during
the reading week.
8. We all hope he ________(come) first in the
race.
to read
will come
9. The teacher told him__________(not be)
late for school again.
10. I am very busy________( make) paper
roses.
making
not to be
5. When you go out, please remember________
(close) the door and the window.
6. I still remember________(meet) you the first time
years ago.
to close
meeting
There are fewer and fewer wild animals in the world.
What can we do to help them
Discuss with your group members and use “may”
and “to-infinitives”as many as possible.
Task 2: Discussion
reserve(保护区） environment(环境）
punish(惩罚 ) animal fur（皮毛）
pollute （污染） law(法律) elephants’ tusks（牙）
sell (出售）…
We only have one world
Please surf the Internet to find more information about what animals need help and how to protect them.
Homework:
Homework
1. Review Grammar and make some sentences with may and verbs + to-infinitives.
2. Preview Integrated skills on Pages 63 and 64
3.Finish the Exercises in the Ss’ workbooks.
1. You must _____ (listen) to the teacher carefully in class.
2. Mary agreed _____ (go) shopping with Lucy.
3. Look! The boys ____________(play) football.
4. May decided ______ (buy) a book for Ann’s birthday.
5. Max tells funny jokes to make us ____(feel) happy.
listen
to go
are playing
to buy
feel
6. Let’s ____ (go) on a trip tomorrow.
7. The policeman told the boys __________
(not play) football in the street.
8. Would you like something ________ (drink)
9. _________ (not be) late for class again.
10. I plan ________(travel) around the
world in the summertime.
go
not to play
to drink
Don’t be
to travel
II. 完成句子。
1. 他可能认识你。
He _________ you. 2. 他们可能下周去长城。
They _________ the Great Wall next week.
3. 我们同意马上离开。
We agreed ________ at once.
4. Laura计划到中国一些名胜之地旅游。
Laura ____________ some places of
interest in China.
5. 你愿意和他一起工作吗？
Would you _____________ with him
like to work
plans to visit
to leave
may know
may go to
1. What place will you ______________this summer holiday
今年暑假你打算去哪儿玩？
2. I ________________the sunset．
我想看日落。
3. I ______________some photos of the sunrise.
我想拍几张日出的照片。
4. I decided ____________ (work) hard on English.
5. Mr. Li often advises us ____________ (read)
English in the morning.
6. We need ______________ (exercise) every day.
plan to visit
hope to watch
want to take
to work
to read
to exercise8 A Unit 5 Wild animals
Grammar
Task 1. Discuss a plan for the autumn trip.
Questions: Who do you want to go with
What do you decide to take
How do you plan to go there
What do you hope to do there
Answer: We want to go with ….
We decide to take….
…
.
Task 2: Wild animals ( http: / / www.21cnjy.com ) are all my friends. But today, the number of them is becoming smaller and smaller. What can we do for them Discuss with your group members and use “may” and “to-infinitives” as many as possible.
We may…We may not… agree, remember, try, want, plan, hope, decide, prepare, choose, learn, need…
