(共16张PPT)
Unit 7 School clubs
课时3
语法
一
课时精讲
三
四基三级练
二
课时过关
一、学习一般过去时的功能和用法。
1.过去某个时间所发生的动作或存在的状态。如:
I bought a new shirt yesterday. 昨天我买了一件新衬衫。
He was a worker two years ago. 两年前,他是一名工人。
2.过去一段时间内,经常性或习惯性的动作。如:
When I was a child, I often played football with my friends.
小时候,我经常和我的朋友一起踢足球。
Li Lei always walked to school last term.
上学期李磊总是步行去上学。
3.谈到已故人的情况时多用过去时。如:
Lu Xun was a great writer. 鲁迅是个伟大的作家。
4.有些发生时间不是很清楚的情况,根据上下文判断是过去发生的,也应用过去时态。如:
It must be on Channel 2.Try that. 肯定是在第二频道,试试看。
I tried that. But I still can't get anything. 我试了。但我还是什么也没看到。
二、时间状语。
yesterday, the day before yesterday, last month, last year, last term, a moment ago, two hours ago, five minutes ago, in 1998, in the spring of 2000等。
三、一般过去时用动词的过去式构成。
一般过去时的谓语动词要用动词的过去式。动词过去式的构成分规则变化和不规则变化两种形式,不规则变化通常需要逐个记忆,规则变化则遵循以下原则:
1.一般在动词后加-ed。如:play→played, offer→offered, weigh→weighed
2.在以字母e结尾的动词后,只加-d。如:like→liked, provide→provided, hate→hated
3.在以“辅音字母+y”结尾的动词后,则改y为i,再加-ed。如:supply→supplied,worry→worried
4.在以重读闭音节结尾且末尾只有一个辅音字母的动词后,双写最后一个辅音字母,再加-ed。如:plan→planned, refer→referred, regret→regretted
一、写出下列动词的过去式。
1.is/am _____ 2.fly ______
3.plant _________ 4.are ______
5.drink _______ 6.play ________
7.go ______ 8.make ______
9.do/does _____ 10.dance ________
was
flew
planted
were
drank
played
went
made
did
danced
11.worry _________ 12.ask _______
13.taste ________ 14.eat ______
15.draw ______ 16.put _____
17.throw _______ 18.have ______
19.pass ________
worried
asked
tasted
ate
drew
put
threw
had
passed
二、用所给动词的适当形式填空。
1.I ________ (buy) a dictionary at this bookshop yesterday.
2.When I was young, I often ______ (swim) in the river.
3.It ________ (rain) a lot last year.
4.There ______ (be) a lot of people in this town five years ago.
5.I _____ (get) up early this morning.
bought
swam
rained
were
got
6.It was great! I _____ (meet) many old friends at the party.
7.We _________________ (learn) seven subjects last term.
8.I _____ (see) a man go into the house just now.
9.Tom ______ (go) to the park on Sundays.
10.The bus _________ (stop) suddenly when a boy ran to the road.
met
learned/learnt
saw
goes
stopped
三、完成句子,每空一词。
1.——上周六他们做什么了? ——他们做作业和购物了。
— What _____ they _____ _______ Saturday
— They did their homework and went shopping.
2.为什么你昨晚没有看电视?
Why _________ you _______ TV last night
3.他在打扫教室的时候,发现地上有块表。
When he ______ __________ the classroom, he ________ a watch on the ground.
did
do last
didn't
watch
was cleaning
found
4.昨天我爸爸给我买了一辆自行车。
My father ________ a bike ______ me yesterday.
5.三天前我收到了你的来信。
I heard ______ you three days _____.
6.——他什么时候出生的? ——1980年。
— When _____ he _______? — _____ 1980.
bought
for
from
ago
was
born
In
7.玛丽喜欢看书,她昨晚看了一本关于历史的书。
Mary _______ reading books. She ______ a book on history last night.
8.刚才我游泳去了。I went to swim _______ _____.
9.那个男孩跑进了教室。 (翻译)
___________________________________
10.我环顾四周,寻找那位好心的女孩。 (翻译)
______________________________________________________
likes
read
just now
That boy ran into the classroom.
I looked around to look for the kind/helpful girl.
谢谢大家!