【精选】2019八年级英语上册 Unit 21 You should brush your teeth twice a day P3教案练习
八年级英语上册 Unit 2 Keeping Healthy Topic 1 You should
Topic 1 You should brush your teeth twice a daySectionB一．单项选择1. — _________, young man?— I have got a cough.A. What’s the matter to youB. What’s wrong youC. What’s the matterD. What have you get2. — Do you like drinking ____ water?— Yes, I think it’s good for health.A. boilB. boilsC. boiledD. to boil3. You’d better ___ to bed early.A. goingB. goesC. goD. to go4. You give me _____ help.A. much tooB. quite tooC. toD. too much5. You shouldn’t read _____. It’s bad for your eyes.A. to too longB. for too longC. at too longD. about too long6. I have _____ flu. I should see a doctor at once.A. aB. /C. theD. An７.Today is Sunday, and there are _____ people so I can’t buy a ticket to the zoo.A. too manyB. too muchC. much tooD. some８.Look! It is going to rain. You had better ___________.A. take an umbrellaB. not take an umbrellaC. to take an umbrellaD. not to take an umbrella９.Li Weikang fell off his bike and _______ his arm yesterday.A . took B. hurt C. put D. lift10.You have sore eyes. You’d better ________.A. not drink cold waterB. eat ice creamC. not stay up lateD. stay up late二．用括号中所给词的适当形式填空，使句子完整、通顺。
2019八年级英语上册 Unit 21 You should brush your teeth twice a day中考链接
亲爱的同学：这份试卷将再次记录你的自信、沉着、智慧和收获，我们一直投给你信任的目光……Unit 2 Keeping HealthyTopic 1 You’d better go to see a doctor.★中考链接——2009年中考情态动词★39. ---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.--- - No, it ________ be him. He is holding a meeting in the office now.A.must, can’tB.must, mustn’tC.can’t, can’tD.can’t, mustn’t（参考答案：A ）33. You ______ cross the road when the traffic lights are red. It’s dangerous.A. needn’tB. may notC. mustn’t（参考答案：C ）24.—Excuse me, where are we going to have our class meeting?—I’m not sure. Ask our monitor, please. He __ know.A. canB. mayC. needD. shall（参考答案：B ）37. —May we leave the classroom now?—No, you _______. You ________ to leave until the bell rings.A. mustn’t; are allowedB. don’t have to; are supposedC. needn’t; aren’t allowedD. can’t; aren’t supposed（参考答案：D ）37.—May I watch TV for a while？—No,you .You have to finish your homework first.A.shouldn'tB.needn'tC.mustn'tD.won't（参考答案：C ）24. Anna hasn’t come to school today. I think she ________ be ill.A. canB. has toC. mayD. should（参考答案：C ）5. —Must I be in hospital for a week， Doctor?—No， you . You can go back home tomorrow.A. mustn’tB. needn’tC. must（参考答案：B ）2. —____________I borrow these magazines?—Sorry, only the magazines over there can be borrowed.A. MustB. WouldC. MayD. Need（参考答案：C）7．It is usually warm in my hometown in March，but it _______be rather cold sometimes．A．must B．canC．should D．would（参考答案：B ）14. –Must I finish watering the flowers now?–No, you________.A. mustB. won’tC. needn’tD. can’t（参考答案：C ）34. --- Whose bike is this?--- It ______ belong to Adam. Look! His bag is on it.A. mustB. mayC. willD. can（参考答案：A ）6. A: Whose book is this? B: It _________ be Joan’s. There is her name on the cover.A. mightB. mayC. mustD. shall（参考答案：C30. If the traffic light is red, you ___________ cross the road. It’s dangerous.A. don’tB. needn’tC. mustn’tD. wouldn’t（参考答案：C）37. — Listen! Is Professor Johnson giving a report in the hall?— No, it be him. He has gone to Japan.A. needn’tB. may notC. mustn’tD. can’t（参考答案：D）33. —Whose notebook is this?—It Jane’s. It has her name on it.A. must beB. might belong toC. may beD. could be（参考答案：C ）23. —Who’s that under the tree? Is it Jenny?—It be Jenny. She’s ill in hospital today.A. can’tB. mustC. mayD. mustn’t（参考答案：A ）6. Sorry. I’m late. I come in, Mr. Wang?A. CanB. MayC. Must（参考答案：B ）10. ----Let’s go to the West Hill Park by taxi.---- Oh, it is not far away from here. We _______take a taxi.A. couldn’tB. mustn’tC. needn’tD. can’t（参考答案：C ）35．一Must I get up before six O’clock tomorrow morning．dad?—-No．you ________.Tomorrow is Saturday．You may get up later．A．mustn’t B. can’tC．needn’t D．may not（参考答案：C ）20. —I’m a little tired. Let’s go to the zoo by taxi.—We take a taxi. It’s not far from here.A. can’tB. mustn’tC. couldn’tD. needn’t（参考答案：D ）22. —Must I tell John the news? —No, you I've told him already.A. mustn'tB. wouldn'tC. shouldn'tD. needn't（参考答案：D ）20. —Another cup of coffee?—No, thanks. I _____ be off. Mary is waiting for me.A. canB. mayC. mustD. might（参考答案：C ）17. .—Would you like to see Beijing Opera with tonight?—I，d like to ,but I，m afraid I_______,I have to write to my pen friendA. needB. needn’tC can .D can’t（参考答案：D ）31. ---Must I park my car behind the building?---No, you ________. You _______park it here.A. wouldn’t ; mayB. may not ; mustC. don’t have to ; mayD. shouldn’t ; must（参考答案：C）25. Alice, please be quiet! The others _______ hear clearly.A. can’tB. mustn’tC. shouldn’t（参考答案：A ）37. ---Must I ________ my camera, Lily?---No, you _________. Don’t worry. I’ll take one myself. A. to take; mustn’t B. take; needn’tC. to bring; needn’tD. bring; mustn’t（参考答案：B ）28. --- Shall I tell John about it?--- No, you ______. I told him just now.A. needn’tB. can’tC. mustn’tD. shouldn’t（参考答案：A ）33. ---Can you play the piano?--- Yes, I _____. I often practice it on weekends.A. needn’tB. needC. can’tD. can（参考答案：D ）3. —May I smoke here, please?—I am afraid you ___________. This is a non-smoking area.A. canB. can’tC. mayD. may not（参考答案：B ）11.—Is that your best friend Simon?---No, it ______be him. He flew to Hong Kong yesterday.A: mustn’t B: may notC: can’t D: needn’t（参考答案：C ）33.Susan has bought a large house with a swimming pool.It ___ be very wxpensive. I never even dream about it.A. mustB. mightC. can’tD. shouldn’t（参考答案：A ）2．— Who is the boy standing over there?— Well, if you _______know, his name is Peter.A. mustB. mayC. canD. shall（参考答案：A ）4.—It must be John who is in the office.—I’m sure it _______be John, I saw him off at the railway station just twenty minutes ago.A.won’tB.mustn’tC.can’tD.needn’t（参考答案：C ）。
部编2020八年级英语上册 Unit 21 You should brush your teeth twice a day练习
Unit 2 Keeping HealthyTopic 1重点单词1. n.牙疼2. n.头疼3. v.建议5. n.发烧6. n.v.咳嗽7. n.胃疼8. n.咖啡9. n.茶10. adj.adv.足够的（地）11. v.n.举起,(云，烟等)消散；电梯12. adj.糟糕的，可怕的13. n.药14. n.建议，提议15. n.糖果16. v.刷，擦 n.刷子17. n.牙齿18. v.躺，平躺19. conj.n.当...时 ;而，然而；一段时间,一会儿20. v.哭，喊叫 ;n.叫喊，叫声21. n.出租车22. n.X-光照片23. adj.严重的 ,严肃的，认真的24. v.检查，核实25. v.n.关心,在意;照顾，小心26. adv.仍旧27. n.水果28. v.担心，担忧29. n.忠告，劝告，建议词汇拓展1.suggest→ (n.)____________建议，提议2.boil→ ( adj.)____________煮沸的→ ( adj.)____________正在沸腾的3.terrible→ (adv.)____________4.medicine 药→ (adj.)___________ 医学的，医疗的5.tooth→ (pl.)_______牙齿6.lie→ (过去式)___________→ (过去分词)_________→ (现在分词)_________7.care→ ( adj.)____________小心的→ (adv.)____________小心地8.worry→(adj.)__________担心的，担忧的9.advice→ (v.)____________ 建议1.have a toothache 牙疼 have a backache 背疼 have a headache 头疼 have a stomachache 胃疼have a bad/terrible cold 患重感冒 have the flu 患流感have a fever 发烧 have a cough 咳嗽2.see a dentist(doctor) 看牙医（医生）3.get well soon 很快恢复健康4.sleep well 睡得好5.boiled water 开水boiling water 沸水 6.stay in bed/ at home 呆在床上/家里 7.have a good sleep 好好的睡一觉 8.look well 看起来气色很好 9.feel terrible 感到难受10.take some medicine/pills 吃药 11.day and night 日日夜夜12.feel like doing 想要做... 13.too much candy 太多的糖果 14.brush one’s teeth 刷牙15.lie down and rest 躺下休息 16. run to sb.跑到某人身边 17.be hurt 受伤hurt his leg 伤了他的腿18.call a taxi 叫出租车 19.feel much better 感觉好多了 20.have an accident 发生事故21.be careful 小心 22.take care of =look after 照顾 23.ask for one week’s leave 请一周的假 24.worry about 担心be worried about 担心25.follow the doctor’s advice 听从医生的建议give sb some advice/suggestions1. You don’t look well. 你看起来气色不好。
八年级英语上册 Unit 21 You should brush your teeth twice a day Section C教案
UNIT 2 Keeping HealthyTOPIC 1 You should brush your teeth twice a day.Section C一、目标要求1.能够认识和读写新单词,while, kite, accident和medicine.2.学习句型...while…3.让学生在实际生活中运用所学知识。
二、重点难点I’m going to…He or she isn’t/ is ...What’s the matter?三、教具准备Tape, recorder, card。
四、教学步骤Step 1 Warming up1, Sing a song we have learned before.2,教师和学生一起做游戏，猜要新学的单词。
教师把写有相应单词的卡片分给学生，老师说一个单词，手中持有该单词卡片的学生快速举起手中的卡片。
反应慢了的同学就要受罚，教师对表现突出的同学发送小礼物表示奖励。
Step2 learnListen and say.T: Look at the 31 page of our textbook, please.1. Read those contents and the teacher explain these to students.2. Listen and sayT: Hi.Ss: HelloT: Where is Michael?S1: He isn’t at school.T: What’s the matter?S1: His ankle hurts.(Work in pairs)3. Work in pairs to act these new learned contents, please.Step 3 practice告诉学生：老师手里有几张小纸条，每张小纸条上分别写着例外的数字，低于10的表示胳膊受伤，高于10的表示腿受伤。
分别发给例外的学生，拿到低于10的表示胳膊感到不惬心，高于10的腿感到不惬心。
八年级英语上册 Unit 2 Keeping Healthy Topic 1 You should
Topic 1 You should brush your teeth twice a daySectionA 基础知识10分钟通关练一. 根据句意及首字母提示补全单词。
1. The man has a backache. He can’t l the heavy things.2. —What’s wrong with Betty?—She has a high f . She has a temperature of 39℃.3. C can make people excited. Americans drink it a lot.4. Danny has a bad cold. He c day and night.5. My mother was ill. The doctor s that she should have a good rest.二.单项选择。
( ) 1. Carl has headache and has to stay in bed.A. a; aB. the; theC. a; /D. /; the( ) 2.—My mother is ill, so I can’t go shopping with you.A. That’s all right.B. I’m sorry to hear that.C. Don’t worry.D. OK.( ) 3. He studies ，so he can get .A. enough hard; scores enoughB. bally enough; scores enoughC. enough hard; scores enoughD. hard enough; enough scores( ) 4.—_ _—He is a little ill.A. What’s wrong with him?B. Is he ill?C. Isn’t he healthy?D. Is he in hospital?( ) 5.—Bruce had a bad cold. What did the doctor say?—The doctor suggested some medicine on time and a good rest.A. to take; haveB. taking; havingC. take; haveD. taking; to have参考答案：—. 1. lift 2. fever 3. Coffee 4. coughs 5. suggested二.l. C “患。
八年级英语上册 Unit 2 Keeping Healthy Topic 1 You should
Topic 1 You should brush your teeth twice a daySectionB 基础知识10分钟通关练一.根据句意及所给汉语提示完成下列句子。
1. —Who will help me to (刷)blackboard?—Me, Sir.2. —How are you today?—Much better, thanks.3. If you are ill, you should follow th e doctor’s .4. Young children like eating (糖果)，but it’s bad for their teeth.5. I have a bad headache and I’m feeling (糟糕的).二. 单项选择。
( ) 1. — have you been here?— About two weeks.A. How oftenB. How soonC. How longD. How much( ) 2. There were people in the street. It took us time to get through it.A. much too; too manyB. many too; much tooC. too much; too manyD. too many; too much( ) 3. We’d better on the road. It is very dangerous.A. not to playB. not playC. to not playD. don’t play( ) 4. It’s fine today. We all feel like ______ for a walk.A. to go outB. go outC. going outD. went out( ) 5. —What’s with Lisa?—She has a fever.A. the matterB. matterC. the wrongD. a matter1参考答案：一. 1. brush 2. feeling 3. suggestions 4. candy 5. terrible二. l. C2. D too many意为“太多的”，后接复数可数名词; too much后接不可数名词。
八年级英语上册 Unit 21 You should brush your teeth twice a day Section D教案
自学内容：sectionA-C有关给出建议的重点句子。
自学要求：自主复习A-C的重点句子，然后完成grammar和functions.并能完成课后相关练习题。
自学方法：自学+同桌提问
自学时间：10‘
自学检测3
You ___________________ see a dentist.
You ___________________ drink coffee or tea in the evening.
Step4自学检测1
still
仍然
serious
严肃的，严重的
advice
建议
Thank sb.for sth.
因某事感谢某人
Nothing serious
没什么严重的
Follow one’s advice
听取某人的建议
Worry about
担心某人某事
通过学习本节的的生词和短语，让学生能熟练说出、写生词和短语，并能进行英汉互译，完成自学检测。
You ___________________ take some medicine.
You ___________________ go to school today.
2.学生通过复习熟读A—C，能够说出相关知识点和重点句子，能够熟练做题。
如何给出自己的建议？
Should(not)+do
Had better(not)+do
单词：
still serious advice
短语：
1. Thank sb.for sth.
2.Nothing serious
3 .Worry about
4.Follow one’s advice
八年级英语上册 Unit 21 You should brush your teeth twice a day测试题
Unit 2 Topic 1(考试时间：90分钟，满分：100分)第一部分第二部分第三部分总分题号ⅠⅡⅢⅣⅠⅡⅢⅣⅠⅡⅢ得分第一部分听力（20分）Ⅰ. 听句子，选择正确图片。
每个句子读一遍。
（5分）1._______2._______3._______4._______5._______Ⅱ. 听句子，选择正确答语。
每个句子读一遍。
（5分）( )6.A.I have sore eyes. B.I want to be a dentist.C.I have a good rest.( )7.A.Not at all. B.Thanks a lot. C.You’re welcome.( )8.A.That’s a good idea. B.What’s wrong with you?C.Don’t worry. I’ll take you to the hospital.( )9.A.Much better. B.She has a sore throat.C.No, she isn’t.( )10.A.I feel terrible. B.OK, I will. C.Please take some medicine.Ⅲ. 听对话，完成表格。
对话读三遍。
（5分）Ⅳ. 听短文，选择正确答案。
短文读两遍。
（5分）( )16.The boy began to say a word at the age of _______.A.twoB.threeC.four( )17._______ doctors could help the boy.A.SomeB.NoC.All( )18.The doctors thought the boy was _______.A.badly illB.seriousC.all right( )19.The mother was _______ when she heard her son speak.A.surprisedB.sorryC.happy( )20.From the passage we know that the boy _______.A.couldn’t speakB.didn’t like speakingC.liked speaking第二部分基础知识运用（55分）Ⅰ. 单项选择。
英语八年级上册Unit21
• 3.一周一次_____o_n__c_e__a__w__e_e__k________
• 4.一月两次_____t_w__i_c_e__a__m__o__n_t_h______
• •
56..多使久用一因次特_网_______h__u__os__we____t__oh__f__et__e__In__n__t__e__r__n____e__t______
What do you usually do on wI aelwekaeysn\duss?ually\often …
go to the movies go shopping
watch TV
read books
help with housework exercise
总是 通常 常常 有时 几乎不 绝不
）?
B: It’s Animal World. A: How often do you watch it? B: I watch it once a week.
2c How often do you ….
Activities
watch TV use the Internet read English books go to the movies
once a week一周一次
I go to the movies once a week.
How often do you go shopping?
twice a month 一个月两次
I go shopping twice a month.
How often does he read books?
Pair work:
A: What do you usually do? B:I usually… . A: How often do you…? B: I…..
【精品】2019八年级英语上册 Unit 21 You should brush your teeth twice a day P4教案
Unit 2 Keeping HealthyTopic 1 You should brush your teeth twice a day.教学内容分析及课时分配建议：本单元以Keeping Healthy 为主题。
话题一主要学习情态动词should和had better的用法，学会描述身体各部位病痛以及如何寻求和给出建议。
Section A通过Kangkang 和Betty的对话，呈现了询问病情的表达方式：What’s wrong with you? I have a …，以及表达关心所提的建议：You should…和You shouldn’t…，同时介绍了感冒、头疼等常见病的名称。
Section B将生病、关心询问及提建议综合运用，呈现了提建议的另外两种说法sb. had better (not) do sth…和Why don’t you…? 对话中还呈现询问对方病情的问句及对病情的描述。
Section C讲述了Michael 因运动不当受伤，同学们积极护送他到医院就医的故事。
巩固了提建议的说法I think you should see a doctor. 又呈现了两种提建议的说法：(1) You can take him home. (2) You need to rest at home for a week. 和一些新的短语。
Section D讲述了Michael受伤在家休息，同学们到家看望他的过程。
对话巩固了本单元提建议的几种说法：(1) You’d better do sth. (2) Follow the doctor’s advice. (3) Don’t worry. 呈现了一些新的短语：nothing serious, stay in bed, worry about, follow the doctor’s advice等。
最后以Choose Dr. Best的 Project来综合运用本话题所学的情态动词、有用表达和表疾病的词汇。
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【精选】2019八年级英语上册 Unit 21 You should brush your teeth twice a day P3教案练习 2 Keeping Healthy
Topic 1 You should brush your teeth twice a day.
教学内容分析及课时分配建议：
本单元以Keeping Healthy 为主题。
话题一主要学习情态动词should和had better的用法，学会描述身体各部位病痛以及如何寻求和给出建议。
Section A通过Kangkang 和Betty的对话，呈现了询问病情的表达方式：What’s wrong with you? I have a …，以及表达关心所提的建议：You should…和You shouldn’t…，同时介绍了感冒、头疼等常见病的名称。
Section B将生病、关心询问及提建议综合运用，呈现了提建议的另外两种说法sb. had better (not) do sth…和Why don’t you…? 对话中还呈现询问对方病情的问句及对病情的描述。
Section C讲述了Michael 因运动不当受伤，同学们积极护送他到医院就医的故事。
巩固了提建议的说法I think you should see a doctor. 又呈现了两种提建议的说法：(1) You can take him home. (2) You need to rest at home for a week. 和一些新的短语。
Section D讲述了Michael受伤在家休息，同学们到家看望他的过程。
对话巩固了本单元提建议的几种说法：(1) You’d better do sth. (2) Follow the doctor’s advice. (3) Don’t worry. 呈现了一些新的短语：nothing serious, stay in bed, worry about, follow the doctor’s advice等。
最后以Choose Dr. Best的 Project来综合运用本话题所学的情态动词、有用表达和表疾病的词汇。
Topic１的的内容可以用5个课时来完成。
第一课时：Section A-1a, 1b,
1c,2.
第二课时：Section A-3, Section B-1a,1b,1c, 2,3.
第三课时：Section C-1a,1b,1c,1d.
第四课时：Section C-2, 3,Section D-2,Section B-4a,4b.
第五课时：Section D-1,Grammar and Functions, Project.
第三课时（Section C-1a,1b,1c,1d）
教学设计思路：
本节课为本单元第三课时，主要活动为1a,1d。
首先教师由问题“What should we do
when our friends have an accident?”导入对1a的泛读并完成短文前面的图片排序，接着学生通过略读文章在1a图片下面写上关键的动词短语，并根据这些短语描述图片。
然后细读1a，完成1b表格，再根据1a中图片和1b的表格合作复述文章，完成1c。
最后完成1d，用should(not)/had better(not)写下对Michael的建议，巩固并考查学生使用情态动词的能力。
Ⅰ. Teaching aims
1. Knowledge aims：
（1）能正确运用以下短语进行书面表达：hurt his leg, fall down, call a taxi, give some pills，feel terrible, see a doctor, take sb. to…, rest at home, feel better, look after sb.等。
（2）能正确地运用过去时描述小的意外事件。
2. Skill aims:
（1）能读懂有关校园意外事件的文章。
（2）能根据图文理解相关话题，抓住大意和具体信息，并根据要求进行学习活动。
（3）能针对意外事故提出自己的建议，表示自己的关心，能用英语书面表达写出以上内容。
3. Emotional aims:
通过学习，告诫学生要健康运动，保护自己的健康。
同时要学会关心他人，在意外事故发生时，要积极帮助，及时解决问题。
4. Culture awareness:
对比和美国看病方式的异同。
Ⅱ. The key points and difficult points
1. Key points:
用以下短语进行意外事故的描写：
hurt his leg, fall down, call a taxi, give some pills, feel terrible, see a doctor, take sb. to…,
rest at home, feel better, look after sb.
2. Difficult points：
(1) while从句的出现：
Maria flew her kite while Michael played on his skateboard.
(2) need提建议:
You need to rest at home for a week.
Ⅲ. Learning strategies
培养学生借助图片等非文字信息帮助理解的习惯。
Ⅳ. Teaching aids
计算机多媒体投影仪，教授单词的图片。
V. Teaching procedures
VI. Blackboard design。