考点演练
一、用方框中所给词的适当形式完成句子。

1. — Shall I help you carry the heavy bag, madam?
— Thanks ____________. That couldn't be better.
2. Sandy's mother got a lot of ____________ at her fortieth birthday party.
3. To eat healthily, she has been used to ____________ low - calorie food for herself.
4. What a terrible experience! ____________, lucky us, we are safe now.
5. — Miss Li used to ____________ as a teacher in Shanghai before she came here, right?
— Yes. She taught Geography there for nearly ten years.

1. a lot 2. presents 3. preparing 4. Anyway 5. work

二、根据中文意思用英文完成句子。
1. ______________________ （我们有必要洗手）when we are back home.
2. — Peter, do you still ______________________ （和你的老朋友们保持联系）?
— Of course. They helped me a lot in the past.
3. — Why must we close the chemical factory?
— Because it has caused ______________________ （许多污染）. We need a better environment.
4. I ______________________ （过去起床）at half past six, but now I ______________________ （习惯了起床）at seven.

1. It is necessary for us to wash hands 2. keep in touch with your old friends 3. a lot of/lots of pollution 4. used to get up; am used to getting up