人教版英语八年级上册Unit2 How often do you exercise Section B 2a-2e公开课PPT课件

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人教版英语八年级上册 Unit 2 How often do you exercise

Unit 2How often do you exercise?
Section B (1a—1e)
一、教学目标
1.熟练掌握重点单词和短语：junk food，coffee，health，be good for，want sb. to do sth.
2. 能够听懂和日常饮食、其他生活习惯有关的对话信息，并能根据信息判断生活习惯健康与否。

3. 能够使用频度副词及How often谈论日常生活习惯话题。

4.合理安排自己的生活，养成良好的生活习惯和饮食习惯，享受健康的生活。

二、教学重点及难点
重点：
能够听懂和日常饮食、其他生活习惯有关的对话信息，并能根据信息判断生活习惯健康与否。

难点：
能够使用频度副词及How often谈论日常生活习惯话题。

三、教学过程
四、板书设计
Unit 2How often do you exercise?
Section B (1a—1e)
Words and phrases:junk food，coffee，health，be good for，want sb. to do sth. How to keep healthy:
A good eating habit.
Exercise often.
Get enough sleep.。

人教版英语八上Unit 2 How often do you exercise讲义

Unit 2 How often do you exercise?一、重点词汇及拓展1. housework n. 家务劳动，家务事do housework 做家务e.g. My mother does housework every morning. 我妈妈每天早上都做家务。

homework 家庭作业do homework 做作业e.g. He is busy doing his homework. 他正忙着写作业。

2.hardly adv. 几乎不，几乎没有e.g. I could hardly believe my ears. 我几乎不相信自己的耳朵。

3.ever adv.在任何时候；从来；曾经e.g. Have you ever been to the Great Wall? 你曾经去过长城吗？ever since 此后一直...; 自...以来一直e.g. She had lived alone ever since her daughter went to university. 女儿上学后，她一直独居。

反义词：never 从不4.hardly ever 几乎从不e.g. We hardly ever see them. 我们很少见到她们。

5.once adv.一次，曾经e.g. I have been there once. 我到过那一次。

conj. 一旦...就...e.g. Once you’ve given your word, don’t try to back out. 一旦许下诺言，就不要想反悔。

at once 立刻，马上e.g. Hearing the news, he left at once. 听到这个消息，他立刻就走了。

6.twice adv. 两次；两倍e.g. He came there twice a week. 他一周去两次那里。

e.g. Cats sleep twice as much as people. 猫睡觉的时间比人长一倍。

人教版新目标初二英语上第二单元--how often do you excercise？

【教师寄语：Never say die. 永不放弃。

】How often do you exercise?【基础知识】一、重点句子解析：1.How often do you exercise? 你（你们）多久锻炼一次身体？解析：How often + 助动词do(does或did) + 主语 + do sth?疑问词how often是问频率(多久一次)回答一般是用表示频率的副词，如：once, twice, three times…, sometimes, often, quite, often, never, every day, once a week , twice a month , three times a month , three or four times a monthEg)——How often do you go to the factory?——Twice a week.你们多久到工厂去一次？每星期两次。

新课标第一网2.——“What do you usually do on weekends?”——“ I usually play soccer.”“周末你通常做什么？”“我通常踢足球。

”解析：第一个do为助动词, 在这起帮助构成疑问的作用；而第二个do则是实义动词。

Eg1)What do you usually do on weekends? I often go to the movies.3.——“What’s your favorite program?”——“It’s Animal World.”“你最喜欢什么节目？”“动物世界。

”4.As for homework , most students do homework every day .解析：as for...意思是“至于；关于”，常用于句首作状语如：As for him，I never want to see him here. 至于他，我永远不希望在这里见到。

人教版英语八年级上册Unit2Howoftendoyouexercise？SectionB(解析版)

姓名：班级Unit 2 How often do you exercise?Section B本课重点1．重点短语和句型2.How often 引导的询问做事频率的特殊疑问句及答语3．会用表示频率的词组来描述做事情的频率本课难点1．How often引导的询问做事频率的特殊疑问句及用频率副词作答2．能用频率副词和表示频率的词组来表述自己的习惯常考句型 1.My mother wants me to drink it.2.How often do you eat junk food?3.How many hours do you sleep every night?st month we asked our students about their free time activities.5.Although many students like to watch sports，game shows are themost popular.6.It's good to relax by using the Internet or watching game shows，butwe think the best way to relax is through exercise.7.She never goes to the dentist for teeth cleaning.一、单项选择1．—As students, we need to go running every day.—That’s true. Running is a good ________ to keep us healthy.A．result B．exercise C．reason D．mark2．—What did you and your sister buy in the supermarket last night?— ________ . ________ of us had money for ________ .A．Nothing; None, something B．None; None; anythingC．Nothing; None; anything D．Nothing; Nothing; something3．I was ________ late for the party, but luckily, I arrived there before it started.A．still B．also C．just D．almost4．Are you able to work better with ________ money and ________ people?A．little; few B．less; fewer C．a little; a fewer D．least; most5．Betty’s home is close to her school, ________ she walks there every day.A．so B．or C．but D．although6．— You look worried. What happened?— I lost my key carelessly. As a ________, I couldn’t get into my house.A．mess B．result C．letter D．wheel7．—Did you buy the pen about six years ago? It's old.—Yes. ______ it's old, it still writes well.A．Although B．Because C．And D．However8．The poor old man _________ a week ago.A．dead B．was died C．dies D．died9．The food I cook isn't delicious, but ________I can look after myself.A．at first B．at last C．at least D．more than10．Please turn the radio up a bit ________ I can hear clearly.A．in order to B．so that C．such as D．because二、完型填空There are 45 students in our class. Here are the results of a survey（调查）.Thirty-six students 11 they like to exercise. Most boys 12 basketball twice a week, but girls think basketball is 13 for them. They like to play volleyball twice a week.My friend, Tony, is 14 at running. He runs fastest in our class. He runs for 30 minutes in the playground every evening 15 he goes to bed. Gray is good at 16 . He goes to the Swimming Club three times a month in winter, 17 four times a week in summer, so he’s quite 18 .Some of my classmates have good 19 habits. They eat 20 meat and vegetables. 70% of them drink milk every day. Fifteen students say they drink milk three or four 21 a week. But some students like to eat junk food, especially（特别是）Sally. What’s 22 , she doesn’t like to 23 , so she is very 24 . She always says, “I’m going to lose weight（减肥） 25 .”11．A．tell B．talk C．say D．speak12．A．buy B．watch C．play D．enjoy13．A．easy B．funny C．exciting D．difficult14．A．good B．able C．bad D．interested15．A．when B．before C．if D．after16．A．running B．flying C．skating D．swimming 17．A．and B．or C．but D．so18．A．tall B．nice C．happy D．healthy 19．A．eating B．reading C．walking D．sleeping 20．A．either B．both C．any D．neither 21．A．pieces B．days C．kinds D．times 22．A．new B．good C．more D．wrong 23．A．exercise B．sing C．practice D．dance 24．A．beautiful B．thin C．clever D．fat 25．A．yesterday B．this morning C．tomorrow D．just now三、阅读单选I don't do housework at home. My parents think there is no need for me to do it. They expect me to spend more time on my schoolwork. I'm not good at math, so they want me to work harder to get better grades.—Susan My parents ask me to do housework sometimes because they want me to be independent. Usually, I do the dishes, sweep the floor and take out the rubbish. Although they are simple, they can make me relax. And anyway, I think it's fair to share housework with my parents.—JimmyI often do housework because my parents encourage me to do things on my own. Now I can look after myself well. Usually, my mother cooks dinner from Monday to Friday and I cook dinner at weekends. I think it is important for children to learn how to do housework and help their parents with housework.—Grace 26．Susan’s parents may expect her to________ at home.A．play computer games B．do some math exercises C．watch some TV programs 27．Sometimes Jimmy's parents ask him to do housework because________.A．they want him to be independentB．they want to make him healthyC．they don't want to do it themselves28．Jimmy usually does these housework except________.A．doing the dishes B．folding the clothes C．taking out the rubbish29．How often does Grace usually cook dinner?A．Never.B．Twice a week.C．Five times a week.30．The three students are talking about________.A．whether they do housework at home and whyB．why doing housework can make them independentC．whether it is fair for them to share housework四、补全对话7选5请根据对话内容，从方框内所给的选项中选出能填入空白处的最佳选项，并将答案填写到答题卷的相应位置上。

人教版八年级上册英语Unit2How often do you exercise知识点

Unit2 How often do you exercise? Section A1.How often do you exercise? 你多久做一次运动？2.how often多久一次，对频率提问，如：always,everyday ,once a weekhow long多长时间，对“for+一段时间”或”,“since+时间段+ago”等时间短语提问how far 多远，对距离提问how soon 多久，对“in+一段时间“提问3.exercise v 锻炼exercise n.锻炼（不可数）；体操，练习题（可数）do exercise =do sports= play sports做运动do morning exercises 做早操do eye exercises 做眼保健操4.What do you usually do on weekends? 你在周末做什么？5.频度副词always总是,一直＞usually通常,经常＞often常常,经常＞sometimes 有时＞hardly ever= almost not几乎从不＞never 从不，决不【注】：频度副词用在实义动词之前，系动词、助动词、情态动词之后。

6.(1)some time一段时间，做时间状语It takes sb some time to do sth 做某事花费某人多长时间(2)sometime adv 在某个时候I hope to visit the USA sometime in the future.(3) some times 名词词组，“几次，几倍”(4)sometimes=at times 有时（一般现在时的标志词）7.on weekends =on the weekend= on Saturday and Sunday 在周末on weekdays= from Monday to Friday 在工作日8.hardly ever 几乎从不hard (1)adv 努力地，猛烈地work hard 努力工作study hard 努力学习(2) adj. 困难的，艰难的=difficult◆It’s hard/difficult for sb to do sth 做某事对某人来说是困难的【拓展】hardly adv “几乎不，从来不”，表否定意义9.twice a week 一周两次once = one time一次twice= two times两次三次或三次以上用：“基数词+times”three times 三次four times 四次three or four times 三到四次10.go shopping 去购物do some shopping 购物11.help with housework帮助做家务(1)help sb. (to) do sth=help sb. with sth 帮助某人做某事(2)help oneself to…请随便吃/喝(3)can’t help doing sth 情不自禁做某事12.go to the movies = go to the cinema = see the film 去看电影13. at least = not less than至少；不少于at most至多14. use the Internet 上网15.What’s your favorite program?=What program do you like best?你最喜欢的节目是什么？16.every day 每天= each day 做状语，放在句末，对其提问用how ofteneveryday = daily adj. 每天的，作定语，修饰名词，放在名词之前He exercises every day. 他每天都锻炼。

人教版八年级上册Unit 2 How often do you exercise？语法知识突破

人教版八年级上册Unit 2 How often do you exercise？语法知识突破人教版英语八年级上册第二单元Unit 2 How often do you exercise 语法知识突破在英语学习中，语法学习，既是一个重点，也是一个难点，每个单元的设计都是围绕一定话题，突破语法和句子知识展开的。

接下来，我们来呈现一下人教版英语八年级上册第二单元的语法如何突破？从标题看语法本单元的标题是：How often do you exercise 从标题可以看出，本单元主要谈论“频率”问题，所以，话题就是“关于日常活动的频率”，既然是询问频率，就牵涉到关于如何询问频率？如何表达频率？等一系列的问题。

语法突破：如何询问频率？英语里面，当我们要询问对方“多久做一次某事”的时候，要用“how often”来询问频率，表示“多久一次”，例如：How often do you exercise 你多久锻炼一次？How often do they go out for a picnic 他们多久出去野炊一次？从Grammar focus看语法。

语法部分从基本句型”What do you usually do “引入，通过回答，给我们展示了频率副词always , often, sometimes等的用法。

接下来，用How often do you go to the movies 再次引出频率副词的用法以及如何表示“次数”。

让我们先看语法中的句子。

What do you usually do on weekends I always exercise.What do they do on weekends They often help with housework.What does she do on weekends She sometimes goes shopping.How often do you go to the movies I go to the movies maybe once a month.How often does he watch TV He hardly ever watches TV.Do you go shopping No , I never go shopping.当询问某人周末通常做什么的时候，用到频率副词usually，它的位置“be动词的后面，行为动词的前面”。

初中英语人教版八年级上册第二单元知识点

初中英语人教版八年级上册第二单元知识点Unit 2 How often do you exercise?n A1.How often do you exercise?how often对做某事的次数/频率进行提问，常用表示频率的词进行回答，如：always。

usually。

often。

sometimes等。

2.表示频率的短语次数+一段时间“多久一次”次数为三次及以上：“基数词+times”如：once a day。

twice a week。

three times a month。

3.Hi，Clair。

are you free next week?sb be free= sb have time某人有空Are you free?=Do you have time?XXX某物是免费的XXX.糊口中最好的工具是免费的。

4.Hmm。

next week is quite full for me.be quite full for sb=be quite busy for sb某人很忙5.She said it’s good for my health.health (n.)安康---XXX(adj.)安康的XXXBe in good health=healthy身材安康Grammar focus1不安康的6.How often的用法how often用来对透露表现做某事的频次举行发问，回覆时能够用透露表现频次副词或透露表现频次的短语举行回覆。

如：How often do you go shopping?1）---Ioftengo shopping。

(频次副词回覆)2）---I go shopping twice a week。

(频次短语回覆)2.频次副词位置：be之后，动之前。

（be动词之后，Shiite动词之前）频率词及发生概率大小(由大到小):Always。

usually。

often。

sometimes。

人教版英语八年级上册Unit 2 How often do you exerci

week . 7. Ten percent of students use the Internet four to six times
a week . 8. How many percent of students use the Internet four to six
times a week ..
watch Tv :
two percent one to three times a week thirteen percent four to six times a week eighty-five percent every day Although many students like to watch sports , game shows are the most popular .
students do in their free time .
2. What activity is the best way to relax in the article ? A. exercise B. use of the Internet C. watch Tv
Read and fill Paragragh 1:(读填段落1)
be good to do
by+doing sth. the best way to do sth.
It is good to relax by using the Internet or watching tsghpraoorumtsghedoing shows, but we think the best way to relax is through
1.Although A......., B....... 2. A........, but B......

人教版八年级上册英语Unit2How often do you exercise

----What does she /he usually do on weekends? 他/她周末做什么？ ----He/She usually does some exercise.
He/She usually plays football.
----What do they usually do on weekends? 他们周末做什么？ ----They often go to the movies.
1help with housework
帮助做家务
2watch TV 看电视
3go shopping=do some shopping
购物
4read books 读书
5exercise 运动
该在书上记一下啦~
知识点
1）help with sth帮助做某事 2）help sb with sth =help sb (to) do sth帮助某人干某事 3）can‘t help doing情不自禁做某事
They usually go shopping.
程涛在讨论他多久做一次这些活动。
2a
按照你听到的顺序给活动标1-5的序号。
2c 你多久做一次这些活动？先填表格然后编对话。
上网：on the Internet 网上冲浪：surf the Internet
2c
A：How often do you watch TV? 你多久看一次电视？ B：I watch TV every day . 我每天都看电视。 A: What's your favorite program？你最喜欢的节目是什么？ B:Animal World。《动物世界》
1b
频率副词

人教版八年级上册英语知识点梳理Unit 2 How often do you exercise

Unit 2 How often do you exercise?Section A:1.how often多久一次（向频度副词或表示频度的短语提问）how long多长时间（向表示一段时间的状语提问）；多长（向长度提问）how soon多快；多久以后（向表示将来时态的时间提问）how many多少（后接可数名词复数）how much多少（后接不可数名词；还可以用于询问价格或重量。

）how old多大岁数（向年龄提问）how far多远（向距离提问）How come ?怎么会呢？怎么回事？2. take exercise = exercise = do exercise 锻炼do exercises 做练习do morning exercises 做早操do eye exercises做眼保健操play sports = do sports = have sports 做运动3. make a list of列出......的清单make a list of the weekend activities 列出周末活动的清单4. hardly ever 几乎不at times = sometimes=from time to time 有时sometime某个时候some time 一段时间some times 几次5. watch cartoons on TV在电视上看动画片watch a movie / see a film 看电影watch games 看比赛read books / magazines / newspapers看书/杂志/报纸6. (1)Once upon a time 从前(2)at once 马上(3)Once the sun sets, the air turns cold.一旦at once马上once a month 一个月一次twice a year 一年两次three times a week 一个星期三次7. match…with... 把......和......相连；把......和......相匹配8. be free有时间；有空；免费的be free to do sth.随意做某事；自由自在地做某事in one’s free time在某人的空闲时间9. be full for sb.对于某人来说忙或安排很满be full of充满；装满=be filled with10. have dance and piano lessons上舞蹈课和钢琴课swing dance 摇摆舞11. stay up = sit up 熬夜12. at least至少；不少于；起码at most至多；不超过13. be too busy 太忙了'be busy with sth.忙于某事be busy (in) doing sth.忙于做某事14. add... to...给......添加......add up to 总计15. according to 根据/ 视......而定16. ask sb. about sth. 询问某人有关某事ask sb. for sth.向某人要某物ask sb. to do sth.要求某人做某事17. go online上网；上线surf the Internet / surf online 网上冲浪18. be surprised at sth.对某事感到惊讶be surprised to do sth.惊讶地做某事19. for fun好玩；开玩笑地（不是认真地）20. the answers to our questions我们问题的答案the key to the door这门的钥匙。

人教版八年级上册英语 Unit 2 How often do you exercise？

A: What’s your favorite program?
B: Animal World.
A: How often do you watch it?
B: Twice a week.
利用该句型练习Cheng Tao的其他活动的对话。利用所听的听力材料信息，引导学生积极表达练习2c，提高学生的口语水平。
--How often does Cheng Tao watchTV?
--He watches TV twice a week.
2.调用一些学生在课堂上表演。
3.3.完成2c.
让学生填写图表，然后进行对话。
A: How often do you watch TV?
B: I watch TV every day.
主要教学活动
设置意图
Step 1
Warming-up
1.复习1b中的句子，并复习有频率的单词。
What do you usually do in your free time?
How often do you …?
2.这样开头:twice a month, once a week.
通过图片复习与周末活动相关的短语，利用表格使学生清晰地了解具体频率的表达法。
教学重点：
1.关键词:
once, twice, Internet, program, full, swing...
twice a week, three times a month, once a day, use the internet, have dance and piano lessons...
Step 7
Summary
要求学生总结一下这个模式：
1.What do you usually do on weekends?

人教版八年级英语上册第二单元知识点归纳总结与课后练习(含答案)

一、词汇与短语 (1)Section A（1a-2d） (1)◆ 必背单词 (1)◆ 必背短语 (1)◆ 必背句子 (1)Section A（Grammar Focus-3c） (1)◆ 必背单词 (1)◆ 必背短语 (1)◆ 必背句子 (2)◆ 必背语法 (2)Section B（1a-1e） (2)◆ 必背单词 (2)◆ 必背短语 (2)Section B（2a-2e） (2)◆ 必背单词 (2)◆ 必背句子 (3)Section B（3a-Self Check） (3)◆ 必背单词 (3)◆ 必背短语 (3)◆ 必背句子 (3)二、基础练习 (3)I．选词填空(单句选词填空) (3)II．根据所给汉语意思，用单词或短语完成下列英文句子。

(4)三、重要知识点 (4)◆ 重点语法 (4)◆ 重点短语 (5)◆ 词语辨析 (6)四、课后练习 (6)I．单项选择 (6)II．选词填空 (7)III．巩固提高 (7)一、词汇与短语Section A（1a-2d）◆必背单词1.housework n.家务劳动；家务事→do the housework做家务2.hardly adv.几乎不；几乎没有→形近词hard adj.难的adv.刻苦地3.ever adv.在任何时候；从来；曾经4.once adv.一次；曾经→数词one →once a week 一周一次5.twice adv.两次；两倍→twice a month一个月两次→数词two6.Internet n. (国际)互联网；因特网7.program n.(= programme)节目→TV program 电视节目8.full adj.忙的；满的；充满的→be full of充满9.swing n. 摆动z；秋千v. (使)摆动；摇摆→过去式swung◆必背短语1.on weekends在周末2.go to the movies去看电影3.go shopping去购物4.every day每天5.twice a week 每周两次6.three times a week 每周三次e the Internet使用网络8.be free空闲的→be full 忙的9.swing dance摇摆舞◆必背句子1.How often do you watch TV?你多久看一次电视？2.How come ?为什么呢？3.What kind of dance are you learning?你在学习什么舞种？Section A（Grammar Focus-3c）◆必背单词1.maybe adv.大概;或许;可能→同义词perhaps adv.可能2.least adv.最小；最少adj. & pron.最小的；最少的→反义词most→原级little→比较级less◆必背短语1.stay up late 熬夜到很晚2.at least至少→at most 至多◆必背句子1.What do you usually do on weekends?周末你通常做什么？2.She sometimes goes shopping.她有时去购物。

人教版新目标版八年级英语上册 Unit 2 How often do you exercise？单元知识归纳

Unit 2 How often do you exercise？课文翻译Section A 2dJack：Hi，Claire，are you free next week?Claire：①Hmm...next week is quite full for me，Jack.Jack：Really？How come?Claire：I have dance and piano lessons.Jack：What kind of dance are you learning?Claire：Oh，swing dance. It's fun！I have class once a week，every Monday.Jack：How often do you have piano lessons?Claire：Twice a week，on Wednesday and Friday.Jack：Well，how about Tuesday?Claire：Oh，I have to play tennis with my friends.But do you want to come?Jack：Sure！,杰克：你好，克莱尔，下周你有空吗？克莱尔：呣……下周我很忙，杰克。

杰克：真的吗？怎么会那样？克莱尔：我上舞蹈课和钢琴课。

杰克：你学习的是什么舞蹈？克莱尔：噢，摇摆舞。

很有趣！我一周上一次课，每周一上课。

杰克：你多久上一次钢琴课？克莱尔：一周两次，在周三和周五。

杰克：噢，周二怎么样？克莱尔：哦，我要与朋友打网球。

你想来参加吗？杰克：当然了！知识详解1．How often do you exercise？你多久锻炼一次？【解读】本句是含有特殊疑问词how often 的特殊疑问句。

【解读】how often 多久一次，用于对动作发生的频率进行提问。

回答应该是频度副词或表示频率的词组，如always，usually，often，sometimes，hardly，ever，never，every day，once a week，three times a day等。

人教版英语八年级上册 Unit 2 How often do you exercise？

—No, A . I don’t like fishing at all.
A. never
B. often
C. usually
D. sometimes
【解析】考查副词辨析。never意为“从不”;often意为“经
常”;usually意为“通常”;sometimes意为“有时”。根据答语后句“I
don't like fishing at all.”可知,“我”从不和父亲一起去钓鱼。故选A。
go to the movies 去看电影 watch TV 看电视 how often 多久一次 twice a week 每周两次 next week 下周 have piano lessons 上钢琴课 have to 不得不；必须
play tennis 打网球
junk food 垃圾食品
be good for 对……有好处
育馆,但是他有时和我去那里。故选D。
3. |抚顺中考|—Dad, A will my momHale Waihona Puke come back? I miss
her very much.
—In a month.
A. how soon
B. how often
C. how long
D. how far
【解析】考查特殊疑问短语辨析。how soon意为“多久”,对将来的一段时
频率 always，usually，often，sometimes等频率副词所表示的频率有高低之分，如图所示：
0%
5%
20% 30%—50% 80%
never hardly ever sometimes often 从不几乎从不有时经常