教 案教學(xué)基本信息學(xué)科English學(xué)段初中年級(jí)八年級(jí)單元Unit 2課題 How often do you exercise?總課時(shí)數(shù)6課時(shí)Section B(1a-1e)課型聽(tīng)說(shuō)課授課時(shí)間教學(xué)目標(biāo)及教學(xué)重點(diǎn)、難點(diǎn)教學(xué)目標(biāo)：At the end of the class, the students will be able to: 1. learn to understand and use wh questions and adverbs of frequency.2. learn new words: junk, junk food, coffee, health.3. eat healthily and have a good living habit. 教學(xué)重點(diǎn)：1. Key vocabulary:junk, junk food, coffee, health.want sb. to do, be good for, have good habits, eat junk food, drink coffee, eat healthily, have a good living habit.2. Key sentences: a. How often do you drink milk? b. Does Tina have good habits?c. How many hours do you sleep every night?教學(xué)難點(diǎn)：Learn to use “how often” and frequency words to talk about daily habits.教學(xué)過(guò)程(表格描述)教學(xué)環(huán)節(jié)主要教學(xué)活動(dòng)設(shè)置意圖Step 1Warming-up(PPT 3)1. Make Ss read the questions and try to give answers.2. Ask Ss have a free talk about their habits in groups. 引導(dǎo)學(xué)生用回答問(wèn)題的方式談?wù)撽P(guān)于習(xí)慣的問(wèn)題。Step 2 Lead-in(PPT 4-7) 1.Lead Ss to brainstorm. List some kinds of healthy food. 2. Make Ss look at the pictures and learn the healthy food.3. Make Ss look at the pictures and learn the junk food.4. Read the new words and phrases. 引導(dǎo)學(xué)生頭腦風(fēng)暴列出健康食品，通過(guò)圖片，學(xué)習(xí)與健康食物、垃圾食品相關(guān)的單詞和短語(yǔ), 導(dǎo)入課本1a。Step 3Presentation(PPT 8-18) Work on 1a. 1. Ask Ss to read the words in 1a. Make sure they understand what they mean.2. Call attention to the pictures. Say something about the pictures.3. Match the words with the pictures.4. Check the answers.5 .Look at the pictures, learn the words and and read them.Work on 1b. 1.Pay attention to the conversation in the box on the right.2.Read it to the class.3. Pair-work. Choose a new partner. Use the words in Activity 1a to make conversations.4.Share the students' conversations. 5. Divide the words into two groups and read them.利用生動(dòng)的圖片，學(xué)習(xí)1a 和1b。學(xué)會(huì)區(qū)分健康食物和垃圾食品。為聽(tīng)力做鋪墊。Step 4Listening(PPT 19-28)Work on 1c. Now you will hear a reporter interview two people, Tina & Bill. In 1c,we'll know who is healthy,Bill or Tina?1. Play the tape for the first time. Listen to the interview about eating habits. Circle answers to each question.2. Ask Ss to try to answer who has the good habits and who has the bad habits, and give reasons.Work on 1d. 1. Play the tape for the second time for Ss to listen again and then fill in the blanks in the survey. 2. Check answers in class.3. Ask Ss discuss:Who has better eating habits?Whose lifestyle is better?Who can get better grades?4. Call some Ss to give the result and reasons.在聽(tīng)力之后讓學(xué)生多讀這些句子, 然后判斷誰(shuí)有最好的生活習(xí)慣。然后推測(cè)誰(shuí)可能取得好的成績(jī)，從而明白好習(xí)慣對(duì)學(xué)習(xí)成績(jī)的影響。Step 5Role-play (PPT 29)Work on 1e. Student A is the reporter. Student B is Tina or Bill. Ask and answer questions. Then change roles. 1.Ask Ss to work in pairs to make an interview.S1:How often do you exercise?S2:I exercise every day.S1:And how often do you.?2. Call some pairs to present in class. 聽(tīng)力之后,分角色做一個(gè)采訪練習(xí)，然后互換角色進(jìn)行表演。以達(dá)到培養(yǎng)學(xué)生語(yǔ)言運(yùn)用能力的目的。Step 6Language points(PPT 30-35)1. Explain the usage of want sb. to do, be good for, healthy.2. Ask Ss to read them.解決本課時(shí)的單詞的用法和重點(diǎn)短語(yǔ)，解決本節(jié)課的難點(diǎn)。Step 7Exercises(PPT 36-40)Show some exercise to practice the key words, the target language and key sentences. 通過(guò)單選、句型轉(zhuǎn)換和完成句子等形式練習(xí)所學(xué)的知識(shí)點(diǎn)。Step 8中考鏈接(PPT 41) Practice the usage of the key words healthy. 通過(guò)練習(xí)healthy 這個(gè)詞的用法，使學(xué)生將現(xiàn)在的學(xué)習(xí)與中考鏈接。Step 9Homework(PPT 42) 以My habits (good habits and bad habits)為題目寫(xiě)一篇短文。（字?jǐn)?shù)不少于50字）寫(xiě)短文是為了練習(xí)本單元所學(xué)的采訪報(bào)告，將本課時(shí)所學(xué)的聽(tīng)力材料進(jìn)行輸出。板書(shū)設(shè)計(jì)Unit 2 How often do you exercise?Section B (1a-1e)want sb. to do, be good for, have good habits, eat junk food, eat healthily, have a good living habit.- How often do you drink milk? - I drink milk every day.How many hours do you sleep every night?教學(xué)反思1. 通過(guò)本單元的教學(xué)，引導(dǎo)學(xué)生認(rèn)識(shí)良好的生活習(xí)慣和壞的習(xí)慣，從而培養(yǎng)學(xué)生的好習(xí)慣。1. 本節(jié)課教師反復(fù)強(qiáng)調(diào)health、healthy、healthily的不同形式的用法， 以及be good for，be good at，be good with以及 be good to的區(qū)別。