Unit 8教案.doc

Unit 8 How do you make a banana milk shake?教案集体备课时间：第十二周主备教师：集体备课参加教师：单元教材分析：本单元是八年级上册第8单元 How to make a banana milk shake？这个单元分为3个部分，包括section A ,section B,和self check.其中，section A是本单元主要的语言的活动内容，section B则是本单元语言知识的扩展与运用。Self check则是本单元的任务，让学生自我检测本单元所学的语言知识程度。本单元及整本教材都采用任务型的教学模式，设计与本单元有关的任务，让学生动手操作，用语言交流，达到潜移默化的学习英语知识的效果。二、学生情况分析 学生现在已经有学英语，对英语的听、写、读的掌握都有一定的基础。对一些较长的句子也有一定的接受能力，并且对英语的学习兴趣也很强，特别是在动手能力操作方面学生表现出来很强的积极性。因此，本单元学习时只要积极参与教学任务中去，和教师、同伴进行互动、合作交流定能学好这节内容。三、教学目标：（一）语言目标What do you usually do on weekend? I usually play soccer.How often do you shop? I shop once a month.What do .? How often?引导的特殊疑问句、频度副词。（二）能力目标1）掌握新单词和新词组，灵活使用 turn on,cut up,drink,pour,put into等词组的使用。2）对句型how many ,how much ,how do you make 的熟练掌握。3）对可数名词和不可数名词的简单区分和使用。4）使学生掌握了制作香蕉奶昔的过程。（三）情感目标1） 使学生产生对生活的热爱，以及礼貌的询问问题2） 增强了学生间的相互帮助，互助互利，友好交流的情感3） 让学生充满信心克服困难，拥有不怕不怕失败的精神（四）重 难 点：重点：1）积极调动学生积极性运用新句型，新单词来学习制作香蕉奶昔。2）学会以团队合作的方式用英语进行交流3）提高学生对学习英语的兴趣难点：1）学生如何使用新单词，新句型进行合作交流。2）学生如何自己动手制作香蕉奶昔 Period 1 section A 1a-2c课时目标 : 知识目标：1.熟练掌握词汇：watermelon，shake，pour，o, turn on, cut up, yogurt, honey, need2.熟练掌握以下句型：（1）cut up the bananas （2）pour the milk into the blender （3）How do you make? (4) How much do you need？ 技能目标：1,会用本节新词和短语，能听说读写；2能听懂，读懂描述程序的简短听力材料，能就某个操作程序对话，初步书面编写这样的对话；情感目标：培养学生热爱劳动和独立自主的生活态度。Step 1 Greetings教学导入.回顾你所学过的有关食物的单词，并将其分类，比一比谁写的多。Drink:_Fruit:_Vegetables:_Food:_.和同伴合作，把这些食物安可数和不可数名词分类。可数名词：_不可数名词：_Step 2 自学指导一。Before listening1.结合课前准备的内容，完成1a。2.运用生活常识，依据图画提示，通过和伙伴的探讨，了解制作水果奶昔的步骤。自学检测一：1.听录音，对话中出现了_步制作奶昔的步骤。将其排序，完成1b。2.再听一遍，你听到那些描述过程所用的连接词和句式？和同伴探讨一下吧！3.听录音，模仿对话中的精彩片段。Step 3. 自学指导二。.我们来自制一盘水果沙拉吧！听听需要的原料，完成2a。听第二遍录音，完成2b的表格。再听一遍录音，试着补全听力对话。自学检测二。A:Lets make fruit salad. B:OK.Do you have bananas?A:Yes,I do._ _bananas do we need? B:We need three bananas.A:That sounds about right.what else? B:Watermelon.A:_ _watermelons? B: Oh,only one watermelon.A:_ _honey do we need? B: Lets see .two teaspoons.A: Right. What else? B: Apples.A:_ _apples do we need? B: Two should be enough. And yogurt.A: _ _yogurt do we need?B: A cup. Now what else do we need？Oh，do you have any oranges?A :I think so. How many oranges do we need?B: Only one. This is going to taste great!Step 3自学指导三。Listening and writingHave students read the frequency words in the chart of 1b. Explain the meaning of always ,usually , ofteneg : always means every day usually means many times a week.,then play the tape for students to listen and write out the activities 1n the chart.自学检测三:Ask some students to report the answers to the whole class and check answers. Do the same procedures with Activity 2a.Step 4自学指导四PairworkStudent Book. Activity 2b.Have students talk about what they do on weekends and How often do they do something each other :A : How often do you watch TV?B : I watch TV every day.A : How often do you use the internet ?B : I use the internet twice a week.Then have some pairs to act out their conversations.教师集中指导：1.Hardly 和 ever本身含有否定意义，句中有了它，谓语动词要用肯定形式。2.On weekends在周末（Saturday和 Sunday）Weekdays指工作日，一般指星期一至星期五即（from Monday to Friday）3.How often 多久一次，多长时间一次，是用来提问频率的短语。 How many times表示“多少次”，其答语为：once、twice、three times等。Eg：-How many times do you watch TV every week?Three times.5.Twice a week 一周两次英语中“次数”的表示方式：Once 一次 twice 两次；三次以上，都是用“基数词+ times”来表示。表示次数要注意，time后面加s；Three times 是三次，twelve times12次；一次、 两次特殊记，once and twice。法制教育内容：计算机信息网络国际互联网安全保护管理办法下列行为为危害计算机信息网络安全的活动：（一）未经允许进入计算机信息网络或者使用计算机信息网络资源；（二）未经允许对计算机信息网络功能进行删除、修改或者增加；（三）未经允许对计算机信息网络中存储、处理或者传输的数据和应用程序进行删除、 修改或者增加；（四）故意制作、传播计算机病毒等破坏性程序的；以上行为将受到法制的制裁和处罚 Step 5当堂训练1 . I often go to the movies . (对划线部分提问)2 .他每周看一次电视。(翻译成英语)1. I sleep 8 hours every night.(画线提问) _ _ _ do you sleep every night?2. He watches TV twice a week.(画线提问) _ _ _ he watch TV? 3. Jack does his homework every day. (改为否定句) Jack _ _ his homework every day.4. He is talking to his father. (用usually改写句子) He _ _ to his father. 5. My father often reads newspaper after supper.(画线提问) _ _ _ father often _ after supper?Step 6 SummarizationSummarize what they have learned with students .Step 7 Homework1 .Revise the points that have learned today .2 . Finish exercise 1 and 2 in wokbook.教学反思：The second period (Section A 2d-3c)Step1 Greetings。教学导入。Greet students as usual。Ask Ss: what did you do last evening? How often do you do that?Let Ss make the dialogue in the chain drill.Step 2 Revision. Do a survey:Show a chart to students like this .How often do you do these activities? Devide the class into groups of four. After a while, choose one in each group to report the survey. How oftenActivityName1Name2Name3Name4Take a showerWash your hairexerciseClean your roomWatch TVSurf the InternetSs report like this: I take a shower 3 times a day. A takes a shower twice a week . C takes a shower once a week Step 3自学指导一。Students Book .Activity 2a.Ss work in pairs and make dialogues like this:A: How often do you watch TV ?B: I watch TV every day.A: Whats your favorite program?B: Animal World.A: How often do you watch it?B: Twice a week.Ss make more dialogues with the phrases in the chart: Read English books, use the internet, exercise, Go to the movies,etc. Time:3 minutes自学检测一：Ss show their dialogues to the whole class loudly. Check any mistakes if there is any.Step 4 自学指导二。Ss work in pairs ,read and discuss the dialogue in Activity 2d. Make sure they understand each sentence and read each correctly. Time: 4 minutes.自学检测二: 1.Ask students to read and translate the dialogue. One student, one sentence.2.Translate the followingBe free, full/empty, kind of, how about, swing dance.Do you want to come?=Would you like to come?-Sure, Id love to .Step 3自学指导三。Grammar Focus.Have students read the sentences in the chart of Grammar Focus. Then Ss work in pairs and finish the sentences in Activity 3a and Activity 3b.自学检测三:Ask some students to read the sentences and check the answers.Step 4 SummarizationSummarize what they have learned .Step5 当堂训练1 .词形变化(1) He goes to Beijing _ (one) a month .(2)This morning Judy got up very early as _(usually ) .(3) These _(active) are very interesting .3 .将下列汉语翻译成英语(1)他一个星期看三四次电视。(2)至于家务，我母亲做了大部分。(3)她从不锻炼，所以她很胖。(4)着儿有一些花是给你的。(5)他们当中有一些人喜欢看英语书籍。Homework: A. Remember the sentences in Grammar Focus. B:Finish the exercises in the first and second period.教学反思：The Third Period (Section B 1a1e)Step 1 GreetingsAsk one student: Did you have breakfast this morning? How often do you eat breakfast?What did you have for breakfast this morning? How often do you have them?.Step 2自学指导一。Activity 1a.Have students read the words in 1a. Match the words with the pictures .自学检测一 : Ask a student to report the letter of the match.Step 3自学指导二：Ask Ss to read the dialogue in Activity 1b. Make more dialogues with the words in 1a. Time: four minutes.自学检测二:Ask some students to show their dialogues to the whole class.Step4 自学指导三：Ask Ss to read the questions in Activity 1d. Make sure they understand the meaning of each sentence. Then play the tape for Ss to listen and write the frequency word in the blanks.自学检测三:Ask Ss to report the answers in each blank. Check mistakes if there is any.Teacher: We have got to know about Tina and Bills habits . Who has a healthy life style? Why? Let Ss think about the question and circle Yes or No in Activity 1c.Step 5自学指导四：:Pairwork Ask Ss to work in pairs and make dialogues with the questions in 1d.Finally, judge if they each have good habits. Time: 3 minutes.自学检测四: 1.Ask two pairs to show their dialogue to the whole class.2Ss write a short passage about their life habits according to the answers to the questions in 1d. Time: five minutes.Step 6 教师集中讲解：be good for . 对。有好处 反义词：be bad for, for exampleEating lots of fruits and vegetables is good for our healthy.Dont in the sun. Its bad for your healthy.Want sb. To do sth.想让某人做某事 I cant stand milk.我不能仍受牛奶More examples : I cant stand working in a noisy place.Ask students to summarize what they have learned. 法制教育内容：中华人民共和国食品安全法实施条例第二十三条食品生产经营者应当依照食品安全法第三十四条的规定建立并执行从业人员健康检查制度和健康档案制度。从事接触直接入口食品工作的人员患有痢疾、伤寒、甲型病毒性肝炎、戊型病毒性肝炎等消化道传染病，以及患有活动性肺结核、化脓性或者渗出性皮肤病等有碍食品安全的疾病的，食品生产经营者应当将其调整到其他不影响食品安全的工作岗位。第三十三条对依照食品安全法第五十三条规定被召回的食品，食品生产者应当进行无害化处理或者予以销毁，防止其再次流入市场。对因标签、标识或者说明书不符合食品安全标准而被召回的食品，食品生产者在采取补救措施且能保证食品安全的情况下可以继续销售；销售时应当向消费者明示补救措施。第四十条进口的食品添加剂应当有中文标签、中文说明书。标签、说明书应当符合食品安全法和我国其他有关法律、行政法规的规定以及食品安全国家标准的要求，载明食品添加剂的原产地和境内代理商的名称、地址、联系方式。食品添加剂没有中文标签、中文说明书或者标签、说明书不符合本条规定的，不得进口。当堂训练：选择填空( ) 1.A: How often _ she exercise?-B: Twice a week.A. do B. does C. doingD. did( ) 2. Good food and exercise _ me to study bettter.A. help B. helps C. helping D. to help( ) 3. Is her lifestyle the same _ yours or different?A. as B. in C. at D. to( )4. My father likes football. But he _ it. He only _ football matches on TV!A. plays, watches B.play, watchC. doesnt play, watches D. plays, doesnt watch 用所给单词填空。 surf, keep, cook, rises, are, know, is, make, have, go, like, help,best, watch, ask 1. Sometimes we _ food at home. 2. Would you _ some pepper with your junk food? 3. Why do you often _ him questions? 4. I _ the Internet once a day. 5. The results for “read English books”_ fun. 6. How often do you _ to the English corner? 7. Everyone will _ you if you need any help. 8. The sun _ once a day. 9. Maybe Jay is the _ pop star in young peoples eyes. Step 7 Homework1 . Finish exercise 2 and 3 in workbook .2 . Remember some new words教学反思The Fourth Period( Section B 2a-2b)Step 1Greetings 教学导入Greet students as usual. Make a survey about watching TV. The questions are: Who watches TV every day in your class? Who watches TV one to three times a week? Who watches TV three to six times a week? When Ss put up their hands, count and write the number on Bb. Then change them into percent and let them make sentences like this:In Class Seven, fifty percent of students watch TV every day. Thirty percent of the students watch TV three to six times a week. Twenty percent of the students watch TV every day.Step 2 自学指导一：Section B,Activity 2b. Let Ss scan the article quickly and complete the pie charts on page 14. They can discuss and check answers in pairs first. Time: three minutes.自学检测一：Ask individual Ss to tell the number for each blank.Step 3 自学指导二：Activity 2c. Let Ss skim the article in 2a again, find the answers to the questions in 2c. They can work in pairs and discuss if necessary. Time:4 minutes.自学检测二:Ask some students to answer the questions one by one . They may have key words for question 1,2,3 and 4.As for question 3,4 and five, the whole sentences are needed.Step 4自学指导三：Activity 2e.According to the article and the pie charts, write sentences with percentages using always, usually or sometimes. Time: four minutes自学检测二: Let Ss write the sentences on Blackboard. Check mistakes if there is any.Step 5 ReadingHave students read the article loudly together.Step 6 教师集中讲解。In ones free time, 在某人的课余时间 、ask about, 询问 not at all, 一点也不 at least至少/ less than,少于 go online,上线 twenty percent of, 20%的。the best way to relax, 放松的最好方式，such as, 例如 old habits die hard,老习惯不好改。Although/though尽管如此。但是。在英语中这样的关联词还有因为（ because） 所以（ so ），但使用时不能同时使用。例如：Although he is ill today, he goes to school as usual.He is very old, but he works very hard every day.Because my mother is ill, I have to stay at home to look after her.The bus has left , so I had to walk to school.法制教育内容：中华人民共和国食品安全法实施条例第三十一条餐饮服务提供者应当制定并实施原料采购控制要求，确保所购原料符合食品安全标准。餐饮服务提供者在制作加工过程中应当检查待加工的食品及原料，发现有腐败变质或者其他感官性状异常的，不得加工或者使用。第三十二条餐饮服务提供企业应当定期维护食品加工、贮存、陈列等设施、设备；定期清洗、校验保温设施及冷藏、冷冻设施。餐饮服务提供者应当按照要求对餐具、饮具进行清洗、消毒，不得使用未经清洗和消毒的餐具、饮具。Step 7 当堂训练。3 . 词形变化(1) He says its bad for his _ (unhealthy).(2) She tries _ (eat) a lot of beef .(3) Their _(sleep) habits are pretty good .(4) Lilys are _(difference) from yours .(5)My mother wants _(I) to drink it .1.Mumaskedchildrentoeatit（two)aweek.2.Doyoudoeye（exercise)everyday?3.Iwanttogo_(shop)4.Howoftendoyou（shop)？5.Thedoctoraskedher(eat)morefruit.6.Here_(be)aletterforyou.7.No（student)dohomeworkonceortwiceaweek.8.IreadEnglishbooksabout(one)aweek.9.Fewstudents（exercise)threetimesaweek.4 . 句型转换(1)Danniel sleeps nine hours every night .(对划线部分提问)_(2) Im not healthy .(同义句转换)_补全对话，每空一词A:Hello,Bill.Whatdoyouusually1_onweekends?B：Iusuallyexercise.Howaboutyou,Heury?A:Ialwaysgo2_.Ilikeshopping.B:I3_standshopping.Itsa4_oftime.A:Somepeoplethink5_is6_girls.ButIreallylikeit.7_8_doexercise?B：Iexercisefourtimesaweekatschool.9_youoftenshop?A:10_often.Ihavealotofhomeworktodo.Aboutoncetwoweeks.Step 8 SummarizationSummarize what they have learned .Step 9 Homework1 . Go on finishing writing exercises2 . Preview self check教学反思The Fifth Period (Section B 3a-self check )Step 1 GreetingsGreet students as usual .Let Ss read the article on page 13 again. Step 2自学指导一。Ss work in pairs ,look at the picture,the chart and the article in Activity in Section B, 3a.Fill in the blanks to complete the report. Time: three minutes.自学检测一：Get SS to read the article one sentence by the other. Check the words for each blank.Pay attention to : always 100% ,usually 80%, often 60%, sometime30%, hardly 10%,never 0. (这些数据只表示一个大概的范围)Ss read the article loudly together.Step 3自学指导三。Ss complete the chart in Activity 3b first, then write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example.自学检测三：Show some of the writings of the students. The whole read together and check mistakes if there is any . Let Ss give comment to these articles. As for others, let Ss work in pairs and check the article each other.Step 4 自学指导四。Ask Ss to read the health quiz ,tick things that are true for themselves and find out the final point that they get. Finally, find out if they are healthy or not.自学检测四：Ss exchange the point they get and discuss what they should do to look after their health.Step 5 Self Check. Ss fill in the blanks in the conversation Ss read the dialogue loudly together.法制教育内容：计算机信息网络国际互联网安全保护管理办法在信息发布的审核过程中，如发现有以下行为的：（一）煽动抗拒、破坏宪法和法律、行政法规实施（二）煽动颠覆国家政权，推翻社会主义制度（三）煽动分裂国家、破坏国家统一（四）煽动民族仇恨、民族歧视、破坏民族团结（五）捏造或者歪曲事实、散布谣言，扰乱社会秩序（六）宣扬封建迷信、淫秽、色情、赌博、暴力、凶杀、恐怖、教唆犯罪（七）公然侮辱他人或者捏造事实诽谤他人（八）损害国家机关信誉（九）其他违反宪法和法律、行政法规将一律不予以发布，并保留有关原始记录，在二十四小时内向当地公安机关报告。当堂训练B).对话排序:_ IguessIeatittwoorthreetimesaweek. Maybetwiceaweek.ButInevereatfruit.Idontlikeit. Yes,alittle. Yourewelcome. Howoftendoyoueatit? Doyoulikejunkfood? OK,thankyoufortellingme. Whataboutvegetablesandfruit?选择填空(共15分) ()1.A:Howoften_sheexercise?B:Twiceaweek. A.doB.doesC.doingD.did ()2.I_liketodrinkmilk. A.notB.doesntC.dontD.no ()3.Goodfoodandexercise_metostudybettter. A.helpB.helpsC.helpingD.tohelp ()4.Isherlifestylethesame_yoursordifferent? A.asB.inC.atD.to ()5.Ilike_forbreakfast. A.abookB.arulerC.aneggD.asofa ()6.The_are$21. A.glassesB.shoeC.tableD.bike ()7.Tennis_myfavouritesport. A.areB.isC.amD.be ()8.IhaveatennisandmyfriendJim_twotennisrackets. A.haveB.playC.playsD.has ()9.“Letsplaycomputergames.”“That_interesting.” A.looksB.soundsC.listensD.reads ()10.Myfatherlikesfootball.Buthe_it.Heonly_footballmatchesonTV! A.plays,watchesB.play,watch C.doesntplay,watchesD.plays,doesntwatch ()11._doyougoswimming?Sometimes. AHowoftenBHowlongChowmanyDHowold ()12.KatrinawatchesTVonce_week. AaBtheCanD ()13.Pleasedrinksomemilk.Itsgood_yourhealth. AtoBforCatDwith ()14.Marycouldntgotothecinemawithusbecauseshehadto_herlittlebrother. AlookforBlookafterClookatDlookinto ()15._Ihaveonehealthyhabit,_Imnotveryhealthy. AAlthough,butBAlthough,/CAlthough,soDbut,/Step 6 Revision and SummarizationRevise the key language points with students.Step 7 Homework1 .Revise this unit and prepar