【正文】
教學(xué)準(zhǔn)備:多媒體課件、單詞卡片教與學(xué)活動(dòng)過程:Step1. Warm up1. Greeting2. Sing the chant:Hooray, hooray, I washed my shirt!Hooray, hooray, I washed my shirt!Step2. Presentation1. T shows the flash of SB Unit1 and let Ss guess why the little pig and the cat are so happy.2. 我來表演你來猜 T shows the difference between washing and washed by action. For example, use the action washing the clothes to signify “washing” and the action dry the clothes to signify “washed”. Let Ss guess them.3. T: Any questions? It means the things we did before by adding “ed” after the verbs. Just like the little pig and cat in the picture, they washed clothes just before. Therefore, we use “washed”4. 超級(jí)記憶王T describes the contents of every picture and makes Ss look at these pictures. Then T will let Ss say what they saw and what they listened.(鼓勵(lì)孩子大膽說話,對(duì)于the first student, I will give him/her stick)Step3. Practice1. Do E2 and E3 of P7, Activity Book.2. Pair workFind your partner and tell him or her what you did yesterday, let Ss e to the front and share with us.Step4. ExtensionSs talked about the things they did before to others.Step5. SummarySs summarize what they have learnt in the class, then I will conclude and stress “clean” ,“finish”,“paint”Step6. Blackboard design M2U1 I helped my mum. clean/cleaned finish/ finished paint/ painted MrStep7. Homework。自主探究點(diǎn):設(shè)計(jì)問題,讓學(xué)生討論解決:圖上都有誰?他們?cè)谀睦??發(fā)生了什么?生活鏈接點(diǎn): “clean, finish, paint”,讓學(xué)生用這些動(dòng)詞的過去時(shí)態(tài)去講述原來做過的事情。l 教學(xué)重難點(diǎn):能聽懂、會(huì)說、會(huì)讀以下句子: “I helped my mum. Amy painted a picture.” 學(xué)情分析學(xué)生已經(jīng)學(xué)習(xí)了三