《I helped Mum》PPT教学课件下载

外研版四年级英语下册《I helped Mum》PPT教学课件下载，共53页。

Listen and chant.

Yesterday was a holiday.

It was a beautiful day.

We rowed a boat on the lake.

We all had a very happy day.

Free talk.

Do you want to know what I did yesterday?

Yesterday was a busy day.

I went shopping.

I listened to music.

I cooked noodles.

I watched TV.

I played on the computer.

Summary

一般过去时

用来描述在过去某个时间所进行的活动。

句型结构：主语+ 动词过去式+ 其他。

I played football last Sunday.

What about?

表示“……怎么样？”，可以用来询问情况或打听消息。

句型结构：What about+ 名词、代词或动名词。

I’d like a cup of tea? What about you?

一般过去时的否定

用来描述在过去某个时间没有做某事。

句型结构：主语+ didn’t (did not)+ 动词原形+ 其他。

didn’t意为“没有”。

Summing up.

重点单词和词组：row a boat, had a happy day, phoned, cooked, helped, washed clothes, played on the computer, watched TV

重点句型：I cooked noodles yesterday.

He didn’t help Mum.

Homework

1. 熟记本节课所学的单词、短语和句型，必须会听、说、读、写。

2. 将Listen, point and find “-ed”. 朗读流利。

3. 结合本课内容，创编新的对话，并表演出来。

Let’s chant.

Phone, phoned, Amy phoned Grandma.

Cook, cooked, Amy cooked noodles.

Help, helped, she helped Mum.

Wash, washed, she washed clothes.

Play, played, Sam played on the computer.

Watch, watched, he watched TV.

动词过去式的构成

一般在动词词尾直接加ed。

watch—watched, cook—cooked, row-rowed

以不发音的字母e结尾的动词，直接在词尾加d。

dance--danced, like—liked, phone-phoned

以辅音字母+y结尾的动词，变y为i，再加ed。

study--studied , carry--carried

以单个辅音字母结尾的重读闭音节动词，先双写单词末尾的辅音字母，再加ed。

stop--stopped, plan--planned

Homework

1. 向家人展示自己跟读模仿课文录音的情况。

2. 向家人展示本单元新学的韵句。

3. 向家人介绍你的朋友们上周末的活动。

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