Grammar: Simple past tense (I)教学设计与反思

Unit 5

Amazing things?

Simple Past Tense Learning objectives 1. To learn to describe the past events using The past simple tense.

2. To learn the simple past of regular and irregular verbs. Step 1

Complete the sentences 1. 你的学校旅行怎么样？

_____________________________ 2. 非常棒！

______________________________ 3. 你去动物园了吗？

_____________________________

4. 不，我没有去。我去了农场。

__________________________ 5. 你看到奶牛了吗？

__________________________ 6. 是的，我看到许多。

__________________________ 7. 卡罗尔骑马了吗？

__________________________ 8. 不，她没有。但是她给挤牛奶了。

________________________________ 9. 草莓好吃吗？

________________________ 10. 是的，好吃。

_________________________ 11. 不，不好吃。

_________________________ Step 2 Grammar

1. 一般过去时知识结构

2. 系动词和一般过去时

am(is) →was

are →were 陈述句：He was at home yesterday. 否定句：He wasn’t at home yesterday.

疑问句：Was he at home yesterday?

Yes, he was./No, he wasn’t.

3. 行为动词的一般过去时

陈述句：主语+动词过去式+其它

I go to the movie. →I went to the movie. 否定句：主语+助动词didn’t+动词原形+其它

I don’t go to school today. →I didn’t go to school.

一般疑问句：Did +主语+动词原形+其它? Do you have breakfast? →Did you have breakfast? Yes, I do./No, I don’t.

Yes, I did./No, I didn’t.

4. 规则动词过去式的构成

构成规则

一般在动词原形末尾加-ed 原形

work

play

hope

live 过

去

式

worked

played

hoped

lived

stopped

tripped

studied worried 结尾是e的动词加-d 末尾只有一个辅音字母的重读闭音节词，

stop 先双写这个辅音字母，再加-ed

trip 结尾是“辅音字母+y”的动词，先变“y”为

study “ i”再加-ed

过去式规则变化规律为“直” “双” “改”

直指的是普通的直接加ed，以e结尾的直接加d；

双指的是“辅+元+辅”的单词双写词尾再加ed；

改指的是以y结尾的

y前是辅音，改y为i再加ed。

5. 规则动词过去式词尾-ed的读音

worry

读音规则

在浊辅音和元音后面

在清辅音后面

在/ t /, / d / 后面

Regular verbs play→

visit →

climb →

study →

worry →

stop →

Step 3 Group work

读

音

/d/ /t/ /Id/ 例

词

moved /mu:vd/

passed /pa:st/ needed /'nI:did/ Irregular verbs do →

is →

are →

have →

eat →

buy →

3b Make up a story. Each student adds a sentence.

Last week I visited my aunt’s house.

______________________________________________________________ ______________________________________________________________ Example: A: Last week I visited a museum. B: It was a sunny day. C: I saw my friend Sally at the museum. Step 4

Summary Regular verbs: play-played, visit-visited, climb-climbed, study-studied,

worry-worried,

stop-stopped Irregular verbs: do-did, is-was, are-were, have-had, eat-ate, buy-bought, get-got,

come-came, see-saw, go-went Step 5

Exercises

Ⅰ. 根据语境及所给首字母提示，补全所缺单词。

1. This morning Mrs. Brown went to the supermarket but she didn’t buy a . 2. —What day was it y ? —Tuesday. And today is Wednesday. 3. L , Jerry was at home at that time. 4. At school Tom is an e student. His teachers all like him. 5. Don’t w about me. I’m very well.

Ⅱ. 根据句意，从方框中选择恰当的单词填空，有的需要变换形式。

sun, grow, pick, flower, farm 1. On the way home, Mike bought some ________ for his mom. 2. Don’t read in the ________. It’s not good for your eyes.

3. Now Mr. Green is working on his ________. 4. Last year Henry________ vegetables behind his house. 5. In the morning Dad ________ some apples and he put them in the box on the table. Ⅲ. 根据语境，从方框中选择恰当的短语填空，有的需要变换形式。

go fishing, in the countryside, so much, come out 1. —Is Mr. Miller in his office? —No. He is on vacation ____________ with his family. 2. Look! The moon ____________ from behind the clouds. 3. Wow, there’s ____________ money in the bag. 4. —What did Peter do last Sunday? —He ____________ with his parents. Ⅳ. 根据括号内的要求完成下列各题，每空一词(含缩略形式)。

1. Mr. Zhang went to London in 2016. (改为一般疑问句) ________ Mr. Zhang ________ to London in 2016? 2. —Were these chicken hamburgers delicious? (补全否定答语) —No, ________ ________. 3. —Did Bob take that cat home? (补全肯定答语) —Yes, ________ ________. 4. Mary and her friends climbed the mountains. (改为否定句)

Mary and her friends ________ ________ the mountains. 5. Lisa’s birthday party was great. (对划线部分提问) ________ ________ Lisa’s birthday party?

Ⅴ. 根据短文内容及括号内所给词的提示填空。

Dear Emma, Yesterday it (1)________(be) very cold in Beijing, China. Mom (2)________(not go) to work. And she (3)________(not ask) me to go to the club to practice the piano. In the morning I (4)________(finish) doing my homework and (5)________(watch) a TV play. In the afternoon I (6)________(learn) to make dumplings with mom’s help. I thought I had fun. What about you? Did you (7)________(have) a good time? Yours, Sonia Keys: Ⅰ. 1. anything

2. yesterday

3. Luckily

4. excellent

5. worry Ⅱ. 1. flowers

2. sun

3. farm

4. grew

5. picked Ⅲ. 1. in the countryside

2. is coming out

3. so much

4. went fishing Ⅳ. 1. Did; go

2. they weren’t 3. he did

4. didn’t climb 5. How was Ⅴ. 1. was

2. didn’t go

3. didn’t ask 4. finished

5. watched

6. learned

7. have Step 6

Homework 1. Write about what your friends did on their school trip.

2. Preview the new words and expressions.