Section B 3a —4 Self check优秀教学设计

现在完成时教学设计

晓街中学

熊金梅

一、教学目标

1.现在完成时的定义，结构和标志词；

2.规则动词和不规则动词过去分词

3.have/has been to, have/has been in, have/has gone to 的学习运用

二、教学重点及难点

1.现在完成时的结构和标志词

2. have/has been to, have/has been in, have/has gone to的区别运用

三、教学过程

Step1.课堂导入

Pairwork Teacher：When did you come to Xiaojie Middle School？

Students：I came to Xiaojie Middle School two years ago. Teacher：Are you still studying here? Students：Yes. Teacher：So you have been in Xiaojie Middle School for two years. Step2.现在完成时的定义

表示过去发生的动作对现在造成的影响或结果

Step3.现在完成时的结构

结构：have/has +done(动词的过去分词) 肯定句：

主语+have/has + done +其它. I have finished my homework. 否定句：

主语+have/has +not + done+其它. He hasn’t finished his

homework. 一般疑问句：

---Have/Has +主语+done+其它？

---Yes,主语

+have/has.(肯定)

No,主语+ have/has not.(否定)

No, not yet./No, never.(否定) ---Have

you finished your homework? --- Yes, I have./No, I haven’t.

Step4.现在完成时的标志词

already, yet, just , ever , never, before,

for+时间段，since+时间点

She has never read Journey to the West. I have been an English teacher for 10 years. I have been an English teacher since 10 years ago. Step5. have/has been to, have/has been in, have/has gone to的区别运用

1.have/has been to 曾经去过某地（去过回来了）

I have been to Beijing.

2.have/ has gone to 已经去了某地（去了没回来）

His father has gone to England.

3.have/has been in 曾经去了某地并待在某地

I have been in America for 3 years.

Step6.动词过去分词的变化

（一）.规则动词

1.一般情况词尾加ed

work--- worked 2. 以-e结尾加d

live --- lived 3.辅音字母加y结尾的变y为i加ed

study--- studied 4.辅+元+辅，双写最后一个辅音字母加ed

stop—stopped （二）不规则动词

—

be-been

come- come

—

do-done

eat – eaten

—

feed-fed

get- got/gotten —

go-

gone

have- had

—

lead –led

see- seen —

think- thought

write- written Step7.Exercises 1.talk

2.see

3.visit

4.be

5.go

6.do

7.get

8.play

1.We

just

(talk) about you. 2. They

(see) the film twice. 3.

you

(visit) the Great Wall yet? 4. I

(be) to Shanghai for several times. 5. What

you

(do) yesterday? 6.My aunt is a writer. She

(write)more than ten books since 2008. Step8.Summary 1.现在完成时定义：表示过去发生的动作对现在造成的影响或结果

2.现在完成时结构：have/ has+ done 3.现在完成时判断词：

already, yet, just , ever , never, before,

for+时间段，since+时间点

Step9.Homework 识记不规则动词的过去分词课表136-137页