Unit 5 What were you doing when the rainstorm came-Section A（Grammarfocus-4c）初中英語教案

Section

A

(Grammar

focus-4c)教學目的和要求

1.重點單詞：accident,shape

2.重點短語：

turn

on

the

radio,

have

a

look

3.重點句子:What

was

Ben

doing

when

it

began

to

rain

heavily?

What

was

Jenny

doing

while

Linda

was

sleeping.

The

radio

news

talked

about

a

car

accident

near

our

home.

My

brother

and

I

went

out

right

away

to

have

a

look.

When

we

got

to

the

place

of

the

accident,the

car

was

in

bad

shape

from

hitting

a

tree.

You

are

kidding.

教學重點

1.過去進行時。

2.when

和while的用法

教學難點

1.過去進行時。

2.when

和while的用法

教學過程

Step

1.情景導入。

Teacher:Do

you

like

snow?The

white

snow

is

very

beautiful,But

it’s

very

dangerous

for

the

driver

to

drive

on

an

icy

road.,and

the

accidents

often

happen.Now

there

is

car

accident

happened

near

my

home.Let’s

see

together.

Step2.完成教材Grammar

Focus

的任務。

1.

朗讀Grammar

Focus的句子。

2.

歸納總結過去進行時的用法。

(1).過去進行時表示在過去某一時刻或時間段做的動作，

其結構是：___________________________

主語是I,he,she,it時，用be動詞：__________

主語是you,we,they時，用be動詞：___________

(2).when和while“當---的時候”

when后面跟的動作不延續(xù)，常跟________________時，

while后面跟的動作延續(xù)，常跟___________________時。

1).昨晚八點鐘你正在做什么？

What_______you________ateightlastnight?

2).當暴風雨來的時候，他正在圖書館讀書。

He___________________inthelibrarywhentherainstorm_______?

3).當琳達正在睡覺的時候，珍妮在幫瑪麗解答作業(yè)。

WhileLinda__________________,Jenny__________________Marywithherhomework.

Step

3.完成4a-4b的任務。

1.

學生兩人一組互相提問背誦4a中的句子和短語。然后利用這些短語仿照例句用when

和while來造句。請幾組學生到黑板上板書句子。師生共同點撥句子。

takephotos--buyadrink

WhileJohnwastakingphotos,Maryboughtadrink.

JohnwastakingphotoswhenMaryboughtadrink.

playthepiano–leave(left)thehouse

WhileJohn_____________________,Mary_____________.

John_______________________whenMary_____________.

2.

認真閱讀4b中的短文，然后用was,were,when,while填空。完成后小組交流答案。

3.

老師講解短文的重點。

Step4.完成4c的任務

兩人一組仿照4c方框中的對話，互相詢問對方在該時間點正在做什么？并且完成表格。

A:Whatwereyoudoingat9:00a.m.lastSunday?

B:Iwassleeping.Howaboutyou?

A:Iwasdoingmyhomework.

B:Youarekidding.模板：A:Whatwereyoudoingat---lastSunday?

B:Iwas---.Howaboutyou?

A:Iwas---.

B:---.Step5.問題探究。1.過去進行時。

2.when

和while的用法

檢測：根據(jù)漢語提示完成句子，每空一詞

1.昨天下午五點鐘你哥哥在做什么？

What_____yourbrother________atfiveyesterdayafternoon?

2.昨天我回到家時，我媽媽在洗衣服。

Mymother________________clothes______I_________hom