小學(xué)英語Unit 1 I helped my mum.多媒體教學(xué)ppt課件

這是一份小學(xué)英語Unit 1 I helped my mum.多媒體教學(xué)ppt課件，共25頁。PPT課件主要包含了skirt，單元新詞，clean，打掃清理，finish，dirty，知識講解，Practise，washed，cleaned等內(nèi)容，歡迎下載使用。
聯(lián)想 dress 連衣裙例句 She's gt a new skirt. 她有一條新短裙。
形近 clear 清楚的例句 Please clean yur rm. 請打掃你的房間。
形近 fish 魚例句 We must finish ur hmewrk. 我們必須完成家庭作業(yè)。
對應(yīng) clean 潔凈的；干凈的例句 My shes are dirty. 我的鞋子很臟。
Listen and chant.
Hray, hray, I washed my shirt!Hray, hray, I washed my skirt!
Listen, pint and find “-ed”.
Yesterday, I cleaned my rm.
I finished my hmewrk.
My trusers were very dirty. I washed them.
Then I helped my mum. She was very happy.
Yesterday, I cleaned my rm. 昨天，我打掃了我的房間。
句型“主語+動(dòng)詞過去式（+其他）.”用于描述某人過去的行為。時(shí)態(tài) 為一般過去時(shí)，句中的動(dòng)詞要用過去式。
例句 I played ftball yesterday afternn. 我昨天下午踢足球了。
拓展 動(dòng)詞過去式的變化規(guī)則（1）直接在詞尾加-ed： 例 finish—finished wash—washed clean—cleaned listen—listened（2）以不發(fā)音的 e 結(jié)尾的單詞，在詞尾加-d： 例 dance—danced live—lived
拓展 動(dòng)詞過去式的變化規(guī)則（3）以“輔音字母+y”結(jié)尾的單詞，將 y 改為 i，再加-ed： 例 cry—cried study—studied（4）不規(guī)則變化： 例 make—made g—went
Listen and say.
I washed my trusers.
Then I helped my mum.
單項(xiàng)選擇。1. I helped my mum. She ________ very happy. A. was B. were C. is2. My skirt was very dirty. I washed ________. A. them B. it C. it's
根據(jù)圖片及首字母提示填空，完成句子。1. I c__________ my rm last Sunday.2. Yesterday, I w__________ my clthes.