unit 2 last weekenda lets learn & do a survey and report教學目標1能聽、說、認、讀動詞的過去式：cleaned，stayed，washed， watched。2能運用句型“howwas your weekend? it was fine. ”來詢問上周末的情況;能運用句型“what did you do? i + v. -ed”來詢問過去所完成的動作。3能了解動詞過去式的一般規律，即在動詞原形后面加“d”。4能完成“ do a survey and report”。教學重點1能靈活運用句型“howwas your weekend? it was fine.“what did you do? i + v. -ed.”。2掌握四個過去時短語“cleaned my room,watched tv，washed my clothes，stayed at home”教學難點能靈活運用句型“what did you do? i +.”來詢問和回答過去所完成的動作。教學準備單詞卡片、教學光盤。教學過程step 1 ： warm-up(1)找幾個小組表演“letstalk”部分，并予以點評。(2)同學之間freetalk，相互詢問昨天或上周末所做的事情，并用過去式進行回答。如：s1： what did you do? s2：i played football. what did you do?s1： step 2 ： presentation(1)讓學生看第一課時學過的“letstalk”部分，并提問 “what did mike do last weekend?” s1 ： mike washed his clothes and cleaned his room.教師適當展示單詞圖片，并對比板書：washwashed his clothes cleancleaned his room讓學生了解動詞過去式變化的一般規律。（2）教師問:what about chen jie? what did she do last weekend?引導學生回答句子 “she stayed at home and watched tv. ”板書并展示單詞圖片：staystayed at home watchwatched tv（3）我做你說。找一名學生在講臺上做動作， 比一比哪個組最快說出相應的過去式短語。（4）教師教讀，學生聽音跟讀，理解“lets learn” 對話。(5 )同桌二人模仿“ let s learn”展開對話，并用動詞短語進行替換練習。step 3 ： consolidation and extension （1）完成“ do a survey and report”。a：make a survey.學生利用課本的調查詢問6 名同學上周末過得是否愉快，以及上周末的活動， 操練句型：“how was your weekend? it was oio/fine .”“what did you do? i + v. -ed.”。b ： have a report.請幾名學生匯報調查結果，并寫成書面文字。如：two students washed their clothes last weekend. （2）接龍問答游戲。s1：what did you do last weekend?s2：i watched tv. how about you?s3：i played foot ball. what did you do，s4?s4：i + v. -ed （3）讓學生歸納出已經學過的動詞過去式，教師對于“is” “do”的過去式要特別強調。（4）課堂小練習。what c you last weekend?a. do ； d(o b. did;didc. did;dohe bfootball last weekend.a. playb. playedc. playshow b your weekend?a. isb. wasc. hasstep 4 ： homework跟讀“lets learn”部分。教學反思本部分內容較為簡單，重點學習幾個動詞短語的過去式： cleaned my room， washed my clothes， stayed at home，watched tv，并要求掌握動詞過去式的一般變化規律，即直接加“ed”，對于“is”