仁愛英語八年級上Unit2Topic2SectionC教案

1、PAGE PAGE 9Section CThe main activities are 1 and 2a. 本課活動重點是1和2a. Teaching aims and demands 教學(xué)目標(biāo)1. Learn some useful words and expressions:disease, body, illness, empty, stomach, human, through, sour, tidy, sweep2. Learn modals for giving advice and modals for necessity:(1)We should keep the air cl

2、ean and fresh.(2)We shouldnt drink sour milk.(3)We must keep our streets clean.3. Talk about personal hygiene:(1)We should tidy our bedrooms and sweep the floors often.(2)We must keep the air clean and fresh.(3)We must wash our hands before meals. Teaching aids 教具錄音機(jī)/圖片/多媒體課件. Five-finger Teaching P

3、lan 五指教學(xué)方案Step 1 Review 第一步 復(fù)習(xí) (時間:15分鐘)1. (讓學(xué)生討論哪些是好的生活習(xí)慣，哪些是不好的生活習(xí)慣，并將討論的結(jié)果寫下來。)T:Lets discuss what are healthy habits and what are unhealthy habits. Discuss with your partners, then write them down.For example:Healthy habits:Drink at least eight cups of water every day.Go to bed early and get up

4、early.Wash your hands before meals.(教師通過做動作寫出這個句子。這個句子是本課重點句子。)Unhealthy habits:Throw litter about.Keep long fingernails.Get up late.2. (教師將全班分成兩組, 一組在黑板上寫健康的生活習(xí)慣,另一組寫不健康的生活習(xí)慣,寫得多的小組獲勝。)T:Now, work in groups. We have two groups. One group writes healthy habits, the other group writes unhealthy habit

5、s. The group that writes more is the winner.3. (要求學(xué)生根據(jù)前面寫的校規(guī)來寫一寫班規(guī)，并將寫好的班規(guī)貼在教室的墻上。)T:There are many regulations in our school. Can you write some regulations for our class? We will choose the best one to put on the wall.4.(出示一些健康和不健康的生活習(xí)慣圖片，讓學(xué)生根據(jù)圖片口頭造句，引導(dǎo)他們用上should/shouldnt/must/must not。)T:Look at

6、these pictures, lets talk about them.(導(dǎo)入本課目標(biāo)語言。)For example: We should sweep the floors often.We shouldn t drink sour milk.We must wash our hands before meals.We must not eat bad food.(如果學(xué)生感覺有難度，老師可以給每一幅圖寫出關(guān)鍵詞。)5. (讓學(xué)生討論，如果想保持健康，他們應(yīng)該做什么，不應(yīng)該做什么，并將討論結(jié)果寫下來，引導(dǎo)他們用上本課目標(biāo)語言。)T:If you want to be healthy, wha

7、t should/must we do? what shouldnt/mustnt we do? Now, lets discuss.For example:We should exercise more.We shouldnt stay up late.We must keep our bodies clean.We must not get up late.Step 2 Presentation 第二步 呈現(xiàn) (時間:10分鐘) T: Please open your books on page 37.1. (第一遍閱讀，讓學(xué)生查課后詞匯表，自學(xué)生詞:illness, enough, em

8、pty, stomach, 培養(yǎng)學(xué)生自學(xué)能力。)T:Now, lets read the passage: Headaches. You can look up the new words in your word list.2. (第二遍閱讀，教師在黑板上板書問題，讓學(xué)生帶著問題讀，并找到問題的答案。)T:Now read the passage and answer the questions on the blackboard.(教師說完，立即板書題目。)(1)What does it mean when you have a headache?(2)What may cause a h

9、eadache?(3)What else may cause headaches?(幾分鐘后，一些學(xué)生舉起手,教師核對答案。)T:Oh, good, S1, please answer Question (1).S1:.T:Well done.(由于這是一篇閱讀課文，教師讓學(xué)生帶著問題讀，有利于培養(yǎng)學(xué)生快速閱讀并提取有效信息的能力。)(第三遍閱讀，要求學(xué)生查找關(guān)鍵詞與詞組。)T:All of you have done a very good job. Well, lets read the text again and try to find out the key words and ph

10、rases in this passage. Ill help you. OK?(學(xué)生查找完關(guān)鍵詞與詞組之后，要求他們講述出來，教師核查并板書于黑板上，講解部分生詞與重難點。)headachescausenot a diseaseshowyour bodywronga feveran illnesswork too hardcant get enough sleepexercise on an empty stomachsee a doctorStep 3 Consolidation 第三步 鞏固 (時間:5分鐘)1. (讓學(xué)生看著關(guān)鍵詞與詞組，試著復(fù)述課文。)T:I think you al

11、l understand the passage well, then try to retell the passage with your own words. You can look at the key words on the blackboard and help each other. Ill give you two minutes to prepare.(學(xué)生在積極準(zhǔn)備中。)2.(安排學(xué)生到前面講述故事。)T:Time is up. I want some students to retell the passage in front of class. Who would

12、 like to have a try?(及時鼓勵學(xué)生，增強(qiáng)學(xué)習(xí)信心。)Step 4 Practice 第四步 練習(xí) (時間:10分鐘)1. (圖片展示細(xì)菌進(jìn)入人體使人生病的幾個途徑，要求學(xué)生根據(jù)圖片弄懂句意。) T:Look at the pictures. These pictures show how germs make us sick. Read by yourselves.2. (放2a錄音，讓學(xué)生跟讀。)T:Now listen to the tape and repeat.(對學(xué)生有難度的句子可以多次重復(fù)。)3. (教師安排幾個表現(xiàn)欲比較強(qiáng)的學(xué)生上講臺模仿病菌使人生病的過程，要

13、求生動有趣。)T:Now we know how germs make us sick, I want some students to act out. Lets find who is the best.4. (讓學(xué)生復(fù)述2a。)T:Close your book, lets retell how germs make us sick. You can use the words below to help yourself.(教師板書關(guān)鍵詞。)smallget into the human bodycausediseasesnosemouthskinsick5. (請學(xué)生總結(jié)出引起生病的

14、幾種途徑。)T:Lets find out the ways of becoming sick.(1) through the nose(2) through the mouth(3) through the skin(教師應(yīng)在學(xué)生討論之后總結(jié)并板書。)6. (展示2b圖片，請同學(xué)們根據(jù)圖片說出相應(yīng)的預(yù)防疾病的措施，先口頭說，強(qiáng)調(diào)使用句型:We should/shouldnt. We must/must not.)T:Look at the picture, please talk about what should we do to fight germs? Make sure to use

15、“We should/should not.” and “We must/must not.”7. (教師與學(xué)生問答，強(qiáng)調(diào)學(xué)生使用本課目標(biāo)語言。)T:Look at the picture. Now, I ask, you answer .You must use “We should/should not.” and “We must/must not.”For example:T:What should we do to fight germs?S1:We should keep the air clean and fresh.S2:We shouldnt drink sour milk.

16、T:What must we do to fight germs?S3:We must wash our hands before meals.S4:We must keep our fingernails clean.S5:We must keep our streets clean.S6:We must not eat bad food. 8. (要求學(xué)生互相問答，形式可以多樣，但不能看書，老師可適當(dāng)幫助學(xué)生。)T:Now work in pairs with your partner.For example:S7:What should we do to fight germs?S8:W

17、e should.S7:What shouldnt we do to fight germs?S8:We should not.(一段時間之后，要求學(xué)生交換角色。)S8:What must we do to fight germs?S7:We must.S8:What must not we do to fight germs?S7:We must not.9. (在口頭練習(xí)的基礎(chǔ)上，教師要求學(xué)生做筆記。)T:Please write down what we should do to fight germs?10. (要求學(xué)生互相討論他們還應(yīng)該在其他哪些方面來預(yù)防疾病，內(nèi)容必須是課本未提及到

18、的，先討論后模仿2b里的句子寫出來。)T: Lets discuss what else we should do to fight germs?For example:We should do morning exercises every day.We should not play sports right after meals.We must eat more fruit and vegetables.We must not go to bed too late.(教師可以將全班分成三組，看哪一組寫得最多、最好。)Step 5 Project 第五步 綜合探究活動 (時間:5分鐘)1

19、. (分組活動，四人一組討論哪些是健康的生活習(xí)慣，哪些是不健康的生活習(xí)慣。)T:Now group work:Four students a group. Lets discuss: What are healthy habits? What are unhealthy habits?For example:We should go to bed early.We must drink enough water every day.We shouldnt eat too much meat.We must not play sports right after meals.2. (在4人中選出

20、一名作為報告者，將每組討論結(jié)果，向全班同學(xué)匯報。)T:Are you ready? Now each group chooses a speaker to give a report to the whole class.3. (讓學(xué)生根據(jù)1和2b來討論怎樣預(yù)防頭痛，也可以結(jié)合日常生活的一些經(jīng)驗。)T:Now lets discuss what should we do to fight headaches?For example: We shouldnt work too hard.We must get enough sleep.We must not exercise on an emp

21、ty stomach.4. (要求學(xué)生根據(jù)討論結(jié)果完成表格。)T:Are you ready? Now complete the chart below.How to fight headachesShouldShouldntMustMust not5. Homework:至少寫五句話說明如何抵御病菌。Section DThe main activities are 1a and 3. 本課重點活動是1a和3。. Teaching aims and demands 教學(xué)目標(biāo)1.Learn some names of food and some other useful words: eggpl

22、ant sandwich watermelon sausagetomato beef cabbage potato chipsstrawberry than wealth2. Go on learning what are healthy eating habits:(1)Good health is more important than wealth.(2)Food gives us energy.(3)We must have enough food to keep us healthy.(4)We must also have the right kinds of food.(5)Di

23、fferent foods help us in different ways.(6)It necessary for us to have healthy eating habits.3. Improve the students listening, speaking, reading and writing skills.4. Summarize the grammar focus and useful experssions in the topic. Teaching aids 教具小黑板/圖片(食物類)/卡片/錄音機(jī)/錄音帶或多媒體課件. Five-inger Teaching P

24、lan 五指教學(xué)方案Step 1 Review 第一步 復(fù)習(xí) (時間:15分鐘)1.(由幾組學(xué)生代表匯報上節(jié)課的活動內(nèi)容，教師點評重點句型:You must./You must not./You should./You shouldnt. )T:Id like some students to give a report on the project finished in last period. You must use the important sentences:You must ./ You must not. You should./ You shouldnt. S1:We mu

25、st wash our hands before meals.S2:We must not eat bad food.S3:We should keep our bodies clean.S4:We shouldnt drink sour milk. . 2.(教師提問，請學(xué)生回想前面討論的有關(guān)頭痛的話題 。)T:Do you remember what may cause headaches? Now, close your books. Id like some students to try to give the answers.S5:You may get a headache wh

26、en you work too hard. S6:You may get a headache when you cant get enough sleep.S7:You may get a headache when you exercise on an empty stomach. . (學(xué)生回答完畢后，進(jìn)入下一步。)3.(分組活動，四人一組復(fù)習(xí)哪些是健康的生活習(xí)慣，哪些是不健康的生活習(xí)慣。)T:Now group work: Four students work in one group. Talk about what are healthy habits and what are u

27、nhealthy habits.For example:Is going to bed early good or bad for your health?Its good.Is getting up late good or bad for your health?Its bad.4. (在4人中選出一名作為報告者，將每組討論結(jié)果向全班匯報。)T:Each group chooses one student to write down the result, and chooses a speaker to give a report to thewhole class.For exampl

28、e:We think that going to bed early is good for our health.So we should go to bed early every day.Playing sports right after meals is bad for our health.So we shouldnt play sports right after meals.5. (教師由healthy habits引出healthy food。導(dǎo)出本課目標(biāo)語言。)T:What food do you think are healthy food?(教師出示圖片，請同學(xué)識圖回答

29、。)T:Whats this?What are these?(教師將圖片逐一貼在黑板上，并在下面板書:)eggplant sandwich watermelon beef chickenfish apple sausage tomato cabbagepotato chips strawberry orange(教師點撥生詞:cabbage, potato chips, strawberry, sandwich, sausage, watermelon 認(rèn)讀并領(lǐng)讀。)(教師借助圖片領(lǐng)讀有關(guān)食物的名稱之后，擦掉板書，讓學(xué)生借助圖片說出食物名稱。)T:Whats this?What are the

30、se?(經(jīng)過一段時間練習(xí)之后，教師要求幾個學(xué)生走上講臺，教師說出食物名稱，讓學(xué)生找到相應(yīng)的圖片。)T:What is beef?What are potato chips?Step 2 Presentation 第二步 呈現(xiàn) (時間:5分鐘)1.(教師設(shè)置并板書聽力任務(wù)。)T:Listen to the tape and answer the questions on the blackboard.(1)What does food give us?(2)What should we eat more?(3)What should we eat less?(4)What can make us

31、 sick?2.(師生核對答案，對回答問題積極并且正確的學(xué)生及時鼓勵。)T:Lets check the answers. If you are right, Ill give you a candy.Answers:(1) Food gives us energy.(2) We should eat more fruit and vegetables.(3) We should eat less meat.(4) If we eat too little or too much food, or if we choose the wrong food, it can make us sick

32、.3.(師生共同找關(guān)鍵詞，并呈現(xiàn)在黑板上，為下一步鞏固環(huán)節(jié)做準(zhǔn)備。)T:Now, please find out the key words, phrases or sentences.foodenergyenough foodkeep healthyhave the right kinds of foodeat moreeat lesswrong foodsickStep 3 Consolidation 第三步 鞏固 (時間:10分鐘)1.(再聽一遍錄音，不看課文，只看黑板上的關(guān)鍵詞，加深印象。)T:Listen to the tape again. Dont look at your bo

33、oks, but you can look at the key points on the blackboard.2.(要求學(xué)生利用關(guān)鍵詞來復(fù)述短文。)T:Look at the key words, who can retell the text?3.(再放一遍錄音，請學(xué)生跟讀課文，模仿語音語調(diào)。)T:Listen to the tape again, follow and imitate the reading.4. (要求學(xué)生合上課本，教師放錄音1a，根據(jù)所聽內(nèi)容做短文填空。)T:Close your books, complete the passage according to t

34、he listening.As we know, good health is wealth. Food gives us , so we must have to keep us . Of course, we must also Have food. We should eat and and less meat. A cup of and an a day can help us . Different foods help us in different ways. If we eat or food, or if we the wrong food, it can make us s

35、ick. to have healthy eating habits.5.(打開課本，讓學(xué)生自己檢查答案。)T:Open your books and check your answers by yourself.Step 4 Practice 第四步 練習(xí) (時間:10分鐘)1.(教師再一次出示食物圖片，要求學(xué)生將食物按不同要求分類。)T: Look at the pictures again. Divide the foods into different types.MeatVegetablesFruit2.(要求學(xué)生根據(jù)課文，判斷哪些食物是健康食品，哪些是不健康食品。)T:Now, c

36、an you tell me which are healthy food and which are unhealthy food, complete the chart below.Healthy foodUnhealthy food3.(請學(xué)生討論:在日常生活中，還有哪些是健康食品，哪些是不健康食品。)T:What else do you eat every day? What do you think are healthy food? What do you think are unhealthy food? please discuss and write them down.(幾

37、分鐘后，開始有學(xué)生舉手。)S1:I think fish is healthy food.S2:I think hot dogs are unhealthy food.S3:I think dumplings are healthy food. . (對回答好的學(xué)生，教師應(yīng)該及時給予鼓勵。)4.(讓學(xué)生評選班上哪些同學(xué)經(jīng)常吃健康食品，并號召學(xué)生向他們學(xué)習(xí)。)T:Now， lets find who eats more healthy food.S4: I think.eats more healthy food. He often eats cabbages and Tofu.S5:I thi

38、nk.eats more healthy food. She often eats eggs and drinks milk. . (教師不要讓學(xué)生評選班上經(jīng)常吃不健康食品的學(xué)生，那樣會傷害學(xué)生自尊心。)5.T:OK, you know what food are healthy and what food are unhealthy. Now please make a balanced diet list for yourself.(幾分鐘后可選幾名學(xué)生讀一下自己的飲食單。)6.(四人一組，進(jìn)行自主學(xué)習(xí)，每人負(fù)責(zé)歸納整理一個Section的重點句型與詞組，最后四人將總結(jié)的結(jié)果并在一起，向全班同學(xué)匯報，與全班共享Topic 2重點句型與詞組，并與2a,2b進(jìn)行對照。)T:Group work: Each group has four students. Each