人教版英語七年級(jí)下冊(cè)Unit 4 Don't eat in class. Section B 3a--3c教案

Period 6（Section B 3a-Self check) 本課分析：本課是一節(jié)練習(xí)課。3a3c的重點(diǎn)是寫作教學(xué)，3a活動(dòng)設(shè)計(jì)有兩個(gè)目的，一是從筆頭上幫助學(xué)生鞏固內(nèi)化本單元所學(xué)的情態(tài)動(dòng)詞，二是作為3c任務(wù)的示范，供學(xué)生進(jìn)行仿寫。3b讓學(xué)生先擬一個(gè)關(guān)于自己校規(guī)和家規(guī)的提綱，這個(gè)提綱為3c寫作打好語言基礎(chǔ)。3c是一個(gè)比較真實(shí)的寫作任務(wù)，讓學(xué)生模仿3a或閱讀文章給Dr.Know寫一封信。Self-Check主要是對(duì)本單元句型的復(fù)習(xí)和鞏固，對(duì)本章學(xué)習(xí)的基本句型進(jìn)行檢測(cè)。教學(xué)目標(biāo)：1. 學(xué)生能夠筆頭掌握本課重點(diǎn)詞匯：keep, hair, learn復(fù)習(xí)梳理有關(guān)規(guī)則的句型：I have to/I must/I cant/Dont2. 通過學(xué)習(xí)，學(xué)生能熟練運(yùn)用目標(biāo)知識(shí)討論班規(guī)和家規(guī)，能夠熟練運(yùn)用祈使句描述規(guī)則，能以書信的形式寫出自己的班規(guī)或家規(guī)。3. 通過學(xué)習(xí)增強(qiáng)學(xué)生遵守班規(guī)校規(guī)的自覺性。教學(xué)重難點(diǎn)：重點(diǎn)：學(xué)生復(fù)習(xí)：1. 重點(diǎn)詞匯：in class, outside, learn, can, have to, keep2. 重點(diǎn)句型：I have to/I must/I cant/Dont3. 語言結(jié)構(gòu)： 祈使句情態(tài)動(dòng)詞can表示請(qǐng)求的用法。難點(diǎn)：祈使句的運(yùn)用。教學(xué)方法：任務(wù)教學(xué)法教學(xué)過程：Step1. Revision1. Revise some family rules by asking questions.T: What rules do you have at home?S: I have to/I cant.2. Show a picture on the screen.T: Look at the picture. This girl is Zhao Pei. Is she happy?S: No, she isnt.T: Right. She is unhappy because she has too many rules at home. What are the rules? She writes a letter to Dr. Know. Now lets read the letter and find out them.( 設(shè)計(jì)意圖：鞏固學(xué)生對(duì)目標(biāo)語言的應(yīng)用，為即將進(jìn)行的寫作做鋪墊)Step2. PresentationRead the letter carefully and get the main idea.Then read each sentences carefully .Choose have to/must or can/cant to complete the sentences. Finally, check the answer.Lead students read the letter and explain some language points.(設(shè)計(jì)意圖：讓學(xué)生進(jìn)行have to/must/can或者cant的填空練習(xí)，進(jìn)一步鞏固學(xué)生對(duì)目標(biāo)知識(shí)點(diǎn)的應(yīng)用，為即將進(jìn)行的寫作做鋪墊)Step3. WritingComplete the chart with the rules in your home and school. Put an × for the rules you think are unfair.Things I have to doThings I cant do    (設(shè)計(jì)意圖：先讓學(xué)生擬一個(gè)類似的家規(guī)或校規(guī)的提綱，為3c的寫作任務(wù)打好語言基礎(chǔ))Write a letter to Dr.Know. Tell him about all the rules and how you feel about them. Ask two students to come to the blackboard and write the passage.Now, look at the writings from our classmates.教師展示不同層次學(xué)生的作文，請(qǐng)作者在全班大聲讀出他們的作文與全班同學(xué)分享，教師就寫作內(nèi)容及書寫的規(guī)范等進(jìn)行全班性評(píng)價(jià)。Then look at the two samples and read them together.Step4 PracticeSelfCheck 1First, lead students to read and translate the phrases. Ask the students to fill in the blanks with the words in the box.Later, invite some students to present their answers.Self- Check 2. There are some phrases we learned in this unit. Use can, cant, have to, must and dont to write about the rules at school. Write two sentences for each time. For example,Dont arrive late for class. We cant arrive late for class.Step5. Summary教師引導(dǎo)學(xué)生歸納出描述規(guī)章制度的句型。如：DontWe cant We can We have to do We must Step6. HomeworkFinish the exercises in the workbook Unit 4 Dont eat in class Section B 3aSelf Checklearn, keep, hairI have toI mustI cant