3. 4c
Complete the sentences with your own ideas. Use infinitives.
I’d like to volunteer _______________
At 12:00 a.m., I called my friend
__________________________________
3. I’m very busy but I could help
_________________________________
4. Summer vacation is coming, and I want ____________________________
5. I want to travel alone. My parents told me ________________________
to help poor people.
to have lunch together
to do the housework for my parents.
to have a long journey abroad.
not to eat unhealthy food.

4. Exercises I. Fill in the blanks using the words in the box.
several, feeling, owner,
journey, satisfaction
1. I only want to sleep for _______ minutes.
2. The _______ from London to Oxford takes about an hour and a half.
several
journey

5. several, feeling, owner,
journey, satisfaction
3. The next morning, the _____ of the house prepared the breakfast for us.
4. He looked at his work with a smile of __________.
5. She enjoys the _______ of freedom.
owner
satisfaction
feeling

6. II. Complete the sentences.
1. My brother wants _____ (be) a pilot.
2. You’ll never learn ______ (ride) a bike if you don’t practice.
3. Mike taught his grandpa how _____ (use) the computer.
to be
to ride
to use

7. 4. Mr. Smith helped the young man ______ (find) a job.
5. The students decided _______ (work) out the problem by themselves.
6. He volunteers _______ (work) on the farm.
to find
to work
to work

8. I always tell my students ____ on the road because it’s really dangerous.
A. not to play B. to play not
C. not playing D. not play
2. –I will go to Harbin for my summer
vacation. What about you?
-- I haven’t decided where ____.
A. go B. went C. going D. to go

9. 3. – I didn’t hear you come in just now.
-- That’s good. We tried ___ any noise,
for you were sleeping.
A. not make B. not to make
C. to make D. making
4. Lucy is shy. She would not invite her classmates ____ dancing with her.
A. practice B. practices
C. practicing D. to practice

10. 根据汉语提示补全句子。
1. 你愿意帮忙打扫城市公园吗？
Would you like ___ ____ ____ ___ the city
parks?
2. 莉莉，你能帮我洗碗吗？
Could you please help me ___ ____ the
dishes, Lily?
3. 简没有想出解决这道数学题的好方法。
Jane didn’t _____ ___ ____ a good way
___ _____ ____ this math problem.
to help clean up
to wash
come up with
to work out

11. 4. 他们正计划去拉萨旅行。
They’re ________ __ ____ a trip
to Lassa.
5. 我们应该努力学习，将来为我们的祖
国做重大的贡献。
We should study hard __ ______ a
major commitment for our country in
the future.
planning to take
to make

12. 根据汉语提示完成下列句子。
We must find a person ____________ (做这项工作)
2. In my family, my mother is always the first one _______ (起床).
3. Do you have ____________________ (什么问题要问)？
4. Please tell me ___________________
(怎样念这个词).
to do the work
to get up
any questions to ask
how to say this word

13. 5. I haven’t decided _______________ (买哪一件衬衫)
6. The question is ______________ (走哪一条路).
7. She didn’t know __________ (说什么)？
8. I __________________ (看见他上楼) a moment ago.
which shirt to buy
which way to go
what to say
saw him go upstairs

14. Thank you.