Unit 2 How often do you exercise- Grammar Focus-3C （ppt课件）-2023新人教新目标Go For It 版八年级上册《英语》.pptx

1、上好课上好课Lets readLearning Objectives 语言知识：语言知识：（1）复习运用频率词汇及询问活动频率。（2）一般现在时态的熟练运用。学习能力：学习能力：询问课余活动的问句（What do you usually do on weekends?）和使用频率副词表达的答语。询问活动频率的问句（How often?）和使用单位时间内活动频率次数的表达方式的答语。文化意识：文化意识：通过本课的学习，养成健康的生活方式和饮食习惯，进行合理的运动锻炼，以保持健康的体魄。思维品质：思维品质：通过本单元的学习，培养学生的逻辑表述能力，激发学生的积极思维，并使学生互相了解，增进友谊，加

2、强人际交往，以形成良好的人际关系。01020304What do you usually do on weekends?I always exercise?What do they do on weekends?Then 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 watchTV?He hardl

3、y ever watches TV.Do you go shopping?No,I never go shopping.GrammarWhat do you usually do on weekends?I always exercise?What do they do on weekends?Then 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

4、a month.How often does he watchTV?He hardly ever watches TV.Do you go shopping?No,I never go shopping.Please read the sentences in the left box.Grammar一般现在时中什么时一般现在时中什么时候用候用do或或does?DoesDoGrammarWhat do you usually do on weekends?I always exercise?What do they do on weekends?Then often help with hou

5、sework.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 watchTV?He hardly ever watches TV.Do you go shopping?No,I never go shopping.Lets readLets read在一般现在时疑问句中，当主语主语为第三人称单数时为第三人称单数时，则助动词用does;在一般现在时疑问句

6、中，当主语为主语为第二人称或第三人称复数时第二人称或第三人称复数时，则助动词用do.Grammar Complete the questions with do or does.1.How often _ he play soccer?2._you drink milk?3.How often_they stay up late?4._Sue eat a healthy breakfast?5.How often_you eat apples?6._your parents play sports?doesDodoDoesdoDo3a熬夜熬夜Dont stay up too late!Gram

7、marWhat do you usually do on weekends?I always exercise?What do they do on weekends?Then 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 watchTV?He hardly ever watches TV.Do y

8、ou go shopping?No,I never go shopping.Adverbs of frequency频度副词频度副词GrammarWhat do you usually do on weekends?I always exercise?What do they do on weekends?Then 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

9、 once a month.How often does he watchTV?He hardly ever watches TV.Do you go shopping?No,I never go shopping.The expression of frequency per unit time单位时间内频度单位时间内频度Grammar 频度副词频度副词 (Adverbs of Frequency)n含义：含义：频度副词表示某一动作或状态出现的频率，即在一定时间内某一动作或状态重复出现的次数，常用来回答how often的提问。always do exercise.I go to the m

10、ovies about once a month.I never cry.Do you remember?频度副词频度副词 (Adverbs of Frequency)n 种类：种类：1.不表示具体次数的频度副词（按频率从高到低）always(100%)总是总是almost always几乎总是几乎总是usually通常通常often经常经常sometimes有时有时seldom很少很少hardly ever几乎从不几乎从不never(0%)从不从不2.表示具体的频率/次数（1）次数次数+单位时间单位时间 eg.once a week,twice a month,three times a y

11、ear 次数描述：次数描述：once一次，一次，twice两次，基数词两次，基数词+times（三次及三次以上）（三次及三次以上）（2）两次时间间隔两次时间间隔 eg.every four years，every day/week/month/yearn 位置：位置：l 放在实义动词前面。Eg:They hardly ever make dinner.When we watch movies about the future,we sometimes see robots.l 放在情态动词、助动词、系动词be的后面。Eg:I can never forget the day!It is alw

12、ays interesting.l 有时为了表示强调，可以放在句首。Eg:Sometimes,Lily is late for class.Do you remember?频度副词频度副词 (Adverbs of Frequency)Language points sometimes“有时，间或有时，间或”=at times How often.？频度副词some times“几次，几回几次，几回”How many times.？其中time为可数名词，“次，回”名词短语sometime“在某时在某时”When.?表某个不确定/不具体的时间，常用于过去时/将来时 副词some time“一段时

13、间一段时间”How long.?常与延续性动词连用名词短语分开分开“一段时间一段时间”（some time）相聚相聚“某个时候某个时候”（sometime）分开分开s是是“倍；次倍；次”（some times）相聚相聚s是是“有时有时”（sometimes）Language points He hardly ever watches TV.他几乎不看电视。他几乎不看电视。hardly&hard hardlyadv.“几乎不”，表否定概念（不能再与否定词连用）hard adv.“努力地;猛烈地=heavily”adj.“困难的；坚硬的”Language points 考点考点1 maybe ad

14、v.大概；或许；可能1.I go to the movies maybe once a month.maybe副词，常位于句首作状语，意为”大概;或许;可能”,相当于perhaps。may be may是情态动词，may be为“情态动词+动词原形”结构，在句中作谓语，意为“可能是”。Maybe she is a doctor.=She may be a doctor.她大概是一名医生。Match the questions and answers.1.How often does he play soccer?a.Yes.She usually does.2.Do you drink mil

15、k?b.Hardly ever.I dont like them.3.How often do they stay up late?c.He plays at least twice a week.4.Does Sue eat a healthy breakfast?d.No,they dont.Theyre too busy.5.How often do you eat apples?e.Never.They always go to bed early.6.Do your parents play sports?f.Yes,I do.Every day.3aLanguage points

16、2.He plays at least twice a week.他踢足球至少一周两次。他踢足球至少一周两次。考点考点 at least【精讲】at least“至少，不少于；起码至少，不少于；起码”，副词词组，指在数量或程度上。at least为固定短语，其反义短语是at most，意为，意为“至多；不超过至多；不超过”。QUse the words given to write questions.Then ask and answer them with a partner.1._?_?(how often/help with housework)2._?_?(what/usually/

17、do/weekends)3._?_?(how often/best friend/exercise)4._?_?(what/usually/do/after school)How often do you help with houseworkWhat do you usually do after schoolHow often does your best friend exerciseWhat do you usually do on weekends3bQuestionsMy parents answersQ What can you do to improve your Englis

18、h?Add more things to the chart.How often do you.NamesFrequency3c提高提高I read English books to improve my English.How often do you read books?Lin YingI read English books about twice a week.What can you do to improve your English?Q What can you do to improve your English?Add more things to the chart.Ho

19、w often do you.NamesFrequency3c提高提高A:How often do _?B:I _.I _ to improve my English.How often do you_?Lin YingI _.What can you do to improve your English?知识拓展知识拓展how often多久一次提问频率频度副词/具体频次how far多远提问距离5 meters,10 minutes walk等表距离的词语how long多长提问时间除句中有除句中有“花费花费”的含义外，其的含义外，其余用余用for+时间段回答时间段回答提问物体长度表示长度

20、单位的词语how soon多久以后提问时间（将来时）in+时间段时间段how old多大提问年龄主主+be+基数词（基数词（+years old）how much多少钱提问价格表价格的词多少提问不可数名词数量how many多少提问可数名词数量how many times多少次提问次数once/twice/基+times等具体表示次数的词趁热打铁趁热打铁1.-Do you know _ it is from your school to Renmin Park?-Its about 30 minutes walk.A.How long B.How many C.How far D.How so

21、on2.-_will I get the letter.-In a week.I will send them to you on time.A.How much B.How often C.How long D.How soon3.-_ do you practice playing the piano.-Twice a week.As you know,practice makes perfect.A.How far B.How often C.How soon D.How long一、根据句意及汉语提示完成单词1.去看电影 _ 2.在周末 _3.几乎不;很少 _ 4.每周五次 _5.每月

22、两次 _ 6.熬夜 _7.做运动 _ 8.至少 _9.去购物 _ 10.看电视 _ExercisesExercises二、单项选择1._ do you go to the library?Twice a week.A.How soon B.How long C.How often D.How far2.Can you understand me?Sorry,I can _ hear you clearly.A.almost B.ever C.hardly D.nearlyExercises1.I cant swim at all,so I _ go to the river to swim.2

23、.Alan likes writing to me,but _ he calls me up.3.My uncle is very busy,so he _watches TV.4.We _ go to school on weekdays.5.The teacher _ looks for information on the Internet.三、选词填空always,hardly ever,never,usually,sometimesneversometimeshardly everalwaysusuallySummaryalwaysusuallyoftensometimeshardly everneverI never stay up too late.I hardly ever do housework.She sometimes eats meat.They often go to bed at 10 pm.He usually goes to school on foot.The baby is always crying.0%ReviewReviewHomework