内容正文:
译林英语七下Unit7语法讲解及习题
一般过去时(I)
一、语法讲解
1. 一般过去时的定义与功能
用来描述过去发生的动作或存在的状态,在本单元“Outdoor fun”话题中,常用于讲述过去的户外活动经历。
常与表示过去的时间状语连用,如 last weekend, yesterday, just now, ...ago 等。
2. 动词过去式的构成
规则动词
动词特征
变化规则
示例
大多数动词
词尾加 -ed
walk → walked;
play → played
以 -e 结尾
词尾加 -d
love → loved;
live → lived
以“辅音字母 + y”结尾
变 y 为 i,再加 -ed
try → tried;
study → studied
重读闭音节(辅+元+辅)
双写最后一个辅音字母,再加 -ed
stop → stopped;
plan → planned
不规则动词
无固定规则,需单独记忆,如 go → went, have → had, be → was/were。
3. 一般过去时的句式
肯定句:主语 + 动词过去式 + ...
例:We walked around the lake.
否定句:主语 + didn't + 动词原形 + ...
例:We didn't go fishing.
一般疑问句:Did + 主语 + 动词原形 + ...?
答句:Yes, 主语 + did. / No, 主语 + didn't.
例:—Did you have fun?
—Yes, I did.
二、习题训练
题型一:写出下列动词的过去式
1. plan → ___________
2. buy → ___________
3. shop → ___________
4. prepare → ___________
5. leave → ___________
6. meet → ___________
7. take → ___________
8. be → ___________
9. have → ___________
10. go → ___________
题型二:用括号内动词的正确过去式填空
1. My family ___________ (plan) a camping trip last week.
2. Dad ___________ (buy) a new tent online.
3. Mum ___________ (shop) for food in the supermarket.
4. I ___________ (prepare) some games for the trip.
5. We ___________ (leave) early in the morning last Saturday.
6. We ___________ (meet) my aunt's family on the way.
7. They ___________ (take) their pet dog with them.
8. It ___________ (be) a great experience, and we ___________ (have) lots of fun.
9. We ___________ (walk) around the lake and ___________ (go) fishing.
10. I ___________ (enjoy) the trip because of the fresh air.
题型三:单项选择
1. —What did you do last weekend?
—I ___________ camping with my family.
A. go B. went C. goes D. going
2. They ___________ a picnic on the grass yesterday.
A. have B. has C. had D. having
3. My father ___________ a new tent online last week.
A. buy B. buys C. bought D. buying
4. —Did you ___________ any games for the trip?
—Yes, I ___________.
A. prepare; did B. prepared; did C. prepare; do D. prepared; do
5. We ___________ early in the morning last Saturday.
A. leave B. left C. leaves D. leaving
6. The food ___________ delicious on our camping trip.
A. is B. was C. are D. were
7. I ___________ a little afraid of the dark at first.
A. am B. was C. were D. is
8. Dad ___________ some interesting stories about his childhood.
A. tell B. tells C. told D. telling
9. We ___________ in a tent at night.
A. sleep B. slept C. sleeps D. sleeping
10. —Did you ___________ fishing?
—No, we ___________.
A. go; didn't B. went; didn't C. go; did D. went; did
题型四:句型转换
1. We walked around the lake.(改为一般疑问句并作肯定回答)
___________ ___________ ___________ around the lake?
Yes, ___________ ___________.
2. They had a picnic on the grass.(改为否定句)
They ___________ ___________ a picnic on the grass.
3. I went camping last weekend.(对划线部分提问)
___________ ___________ you ___________ last weekend?
4. The food was delicious.(改为一般疑问句并作否定回答)
___________ ___________ food delicious?
No, ___________ ___________.
5. We had lots of fun.(改为同义句)
We ___________ a good time.
三、答案与解析
题型一:写出下列动词的过去式
1. planned(重读闭音节,双写n再加-ed)
2. bought(不规则动词)
3. shopped(重读闭音节,双写p再加-ed)
4. prepared(直接加-ed)
5. left(不规则动词)
6. met(不规则动词)
7. took(不规则动词)
8. was/were(不规则动词,I/he/she/it用was;we/you/they用were)
9. had(不规则动词)
10. went(不规则动词)
题型二:用括号内动词的正确过去式填空
1. planned(规则动词,重读闭音节双写n加-ed)
2. bought(不规则动词buy的过去式)
3. shopped(规则动词,重读闭音节双写p加-ed)
4. prepared(规则动词直接加-ed)
5. left(不规则动词leave的过去式)
6. met(不规则动词meet的过去式)
7. took(不规则动词take的过去式)
8. was; had(it用was;have的过去式为had)
9. walked; went(walk直接加-ed;go的过去式为went)
10. enjoyed(规则动词,以-e结尾加-d)
题型三:单项选择
1. B(last weekend提示用一般过去时,go的过去式为went)
2. C(yesterday提示用一般过去时,have的过去式为had)
3. C(last week提示用一般过去时,buy的过去式为bought)
4. A(一般疑问句中用动词原形prepare;肯定回答用did)
5. B(last Saturday提示用一般过去时,leave的过去式为left)
6. B(food为不可数名词,用was)
7. B(I搭配was)
8. C(tell的过去式为told)
9. B(sleep的过去式为slept)
10. A(一般疑问句用动词原形go;否定回答用didn't)
题型四:句型转换
1. Did you walk; we did(一般过去时一般疑问句用Did开头,动词用原形walk)
2. didn't have(一般过去时否定句用didn't + 动词原形have)
3. What did; do(对动作提问用What,助动词用did,动词用原形do)
4. Was the; it wasn't(一般疑问句把was提前;否定回答用it wasn't)
5. had(have lots of fun = have a good time,过去式为had)
(
1
)
学科网(北京)股份有限公司
$