《I helped Mum》PPT课件(第1课时)

外研版四年级英语下册《I helped Mum》PPT课件(第1课时)，共24页。

I went shopping yesterday.

What did you do yesterday?

Let’s learn new words

Phone  给….打电话  cook 做饭，烹饪

wash  洗……      computer  电脑

really   真的吗？ what about?  …怎么样？

did do的过去式（助动词）didn’t don’t的过去式（助动词）

love   爱     him  他….(宾格)

Listen and answer questions

What did they do yesterday? 

他们昨天干什么了呢？

动词过去式的变法口诀：

Yesterday，表过去，要用一般过去式；

规则动词加 ed；有 e 直接加上 d；

Talk, talk, talked;

Listen, listen, listened;

Watch, watch, watched;

Phone, phone, phoned.

不规则的特殊记，are 变 were；

am/is 变 was； do/does 变 did。

… … …

关键词：I helped Mum PPT课件免费下载，.PPT格式；