外研版四年級(jí)英語下冊(cè)《I helped Mum》PPT教學(xué)課件下載，共53頁(yè)。
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
一般過去時(shí)
用來描述在過去某個(gè)時(shí)間所進(jìn)行的活動(dòng)。
句型結(jié)構(gòu)：主語+ 動(dòng)詞過去式+ 其他。
I played football last Sunday.
What about?
表示“……怎么樣？”，可以用來詢問情況或打聽消息。
句型結(jié)構(gòu)：What about+ 名詞、代詞或動(dòng)名詞。
I’d like a cup of tea? What about you?
一般過去時(shí)的否定
用來描述在過去某個(gè)時(shí)間沒有做某事。
句型結(jié)構(gòu)：主語+ didn’t (did not)+ 動(dòng)詞原形+ 其他。
didn’t意為“沒有”。
Summing up.
重點(diǎn)單詞和詞組：row a boat, had a happy day, phoned, cooked, helped, washed clothes, played on the computer, watched TV
重點(diǎn)句型：I cooked noodles yesterday.
He didn’t help Mum.
Homework
1. 熟記本節(jié)課所學(xué)的單詞、短語和句型，必須會(huì)聽、說、讀、寫。
2. 將Listen, point and find “-ed”. 朗讀流利。
3. 結(jié)合本課內(nèi)容，創(chuàng)編新的對(duì)話，并表演出來。
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.
動(dòng)詞過去式的構(gòu)成
一般在動(dòng)詞詞尾直接加ed。
watch—watched, cook—cooked, row-rowed
以不發(fā)音的字母e結(jié)尾的動(dòng)詞，直接在詞尾加d。
dance--danced, like—liked, phone-phoned
以輔音字母+y結(jié)尾的動(dòng)詞，變y為i，再加ed。
study--studied , carry--carried
以單個(gè)輔音字母結(jié)尾的重讀閉音節(jié)動(dòng)詞，先雙寫單詞末尾的輔音字母，再加ed。
stop--stopped, plan--planned
Homework
1. 向家人展示自己跟讀模仿課文錄音的情況。
2. 向家人展示本單元新學(xué)的韻句。
3. 向家人介紹你的朋友們上周末的活動(dòng)。
... ... ...
關(guān)鍵詞：I helped Mum PPT課件免費(fèi)下載，.PPTX格式；
