新概念英语第一册 Lesson 87
一、核心知识点
1. have a look (at sth./sb.)：看一下（某物/某人）
2. drive into：撞到……；驱赶；敲、打
3.try to do sth.：尽力/努力做某事（try作动词）；
have a try：试一试（try作名词）
4.work on：从事；干（某项事情），后接名词、代词或动词-ing形式
5.bring sth. to sb. = bring sb. sth.：将某物带给某人
6. 现在完成时一般疑问句：“Have/Has + 主语 + 过去分词 + 其他？”
some改any，already改yet
-Have you had your breakfast yet?
-No, I haven’t had my breakfast yet.
7.否定疑问句：表期待、请求或希望得到肯定答复
Couldn’t you lend me some money?
Aren’t you lucky?
Didn’t you have a car crash?
二、练习题
（一）写出下列单词
1. 接待员 n. ________ 2. 车库 n. ________
3. 碰撞 n. ________ 4. 修理 v. ________
（二）选词/填空
1.My mom ______ (put forward / asked) a new rule about using mobile phones at home.
2. When did you ______ (bring / brought) it to us?
3. She drove her car ______ (into / at / on / with) a lamp-post.
4. We ______ (live / have lived / have living / lived) here for 10 years.
（三）用正确时态填空
1. It ______ (be) now winter.
2. The meeting ______ (begin) three years ago.
3. They ______ (watch) TV now.
4. Winter ______ (be) over. It ______ (get) warm. The days ______ (be) longer.
三、练习答案
（一）单词
1. attendant 2. garage 3. crash 4. repair
（二）选词/填空答案
1. put forward 2. bring 3. into 4. have lived
（三）时态填空答案
1. is
2. began
3. are watching
4. is; is getting; are
新概念英语第一册 Lesson 88
一、核心知识点
1. 不规则动词的原形、过去式、过去分词（常见）
原形 过去式 过去分词
be was/were been
do did done
go went gone
see saw seen
eat ate eaten
have had had
take took taken
write wrote written
know knew known
build built built
2. 现在完成时 vs 一般过去时 核心特点
◦ 现在完成时：强调动作对现在的影响或持续到现在的状态，
常与 already, for, since, yet 等词连用。
例句：I've already eaten lunch.
/ She has learned French for 5 years.
◦ 一般过去时：单纯描述过去发生的动作或状态，与现在没有关联，常与 yesterday, last year, last month 等过去时间状语连用。
例句：He watched a movie yesterday.
/ They lived in the countryside last year.
二、练习题
（一）圈出正确答案
1. -Is this your new school library?
-Yes, it ______ last year.
A. build B. built C. is built D. was built
2. The workers ______ on the project last month.
A. worked B. work
C. are worked D. working
3. -______ you see the film last night?
-Yes, I ______.
A. Have; have B. Did; did
C. Have; did D. Did; have
4. I ______ a letter to my friend last week. I have ______ many letters to her since last year.
A. wrote; written B. write; written
C. wrote; write D. write; write
（二）用动词的适当形式填空
1. I ______ (know) her since she was a little girl.
2. My sister ______ (be not) in her room now.
3. I ______ (not see) him for a long time.
4. I ______ (not finish) my homework yet. I ______ (still do) it.
三、练习题答案
（一）圈出正确答案
1. D 2. A 3. B 4. A
（二）用动词的适当形式填空
1. have known
2. isn't
3. haven't seen
4. haven't finished; am still doing
