新人教版英语八年级上册第二单元全部ppt课件.pptx

,人教版英语八年级上册第二单元全部课件,Unit 2How often do you exercise?Section A 1a-1c,To learn to understand and use whquestions and adverbs of frequency.To learn new words:housework,hardly,ever,once,twice,Internet,program,full,swing.To learn to do healthy activities more,and develop a good lifestyle.,Objectives,Lead-in,What do you usually do onweekends?,go shopping,help with housework,watch TV,read books,do skateboard,do exercise,What do you usually do on weekends?,I usuallyon weekends.,do my homework,does she,does her,She,Group work,What do you usually do on weekends?,I usuallyon weekends.,watch TV,does he,He,watches,What do you usually do on weekends?,I usuallyon weekends.,read books,read books:读书=do some reading,do they,read,They,What do you usually do on weekends?,I usuallyon weekends.,go shopping,go shopping:购物=do some shopping=shop,does she,goes,She,What do you usually do on weekends?,I usuallyon weekends.,skateboard,skateboard:v.踩滑板；做滑板运动=go skateboarding:踩滑板；做滑板运动,does he,skateboards,He,What do you usually do on weekends?,I usuallyon weekends.,surf the Internet,surf:v.冲浪 Internet:因特网surf the Internet:上网,do they,surf,They,What do you usually do on weekends?,I usuallyon weekends.,exercise,exercise:v.做运动,does she,exercises,She,always,usually,often,sometimes,never,hardly ever,总是,通常,常常,有时,几乎不,从不,I always do some reading on weekends.,always,usually,often,sometimes,hardly ever,never,从不,从未,很少,几乎不,有时,经常,常常,通常,一般,总是,100%,0%,Look at the picture.Make a list of the weekend activities.,1._2._ 3._4._5._,help with housework,read,exercise,watch TV,go shopping,1a,always(100%)_ usually _ often _ sometimes _ hardly ever _ never(0%)_,exercise,read,help with housework,watch TV,go shopping,watch TV,go shopping,Listen and write the activities next to the correct frequency words.,1b,Rewrite,What do our friends do on weekends?Here are the answers.Jim always_.Mary always _and she hardly ever_.But Jack usually_,he never_.His sister Grace sometimes _.Also,she often_.,exercises,reads,watches TV,watches TV,goes shopping,goes shopping,helps with the housework,通过改写短文你发现了什么？,1.频率副词的位置：,2.频率副词_(影响/不影响）主谓一致。,常用于实义动词之前，其它动词之后。,不影响,Practice the conversation in the picture above.Then make your own conversations about what you do on weekends.,A:What do you do on weekends?B:I usually watch TV.A:Do you go shopping?B:No,I never go shopping.,1c,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,sometimes 频度副词，意为“有时”。同义短语为at times。e.g.I sometimes play computer games.我有时候玩电脑游戏。,Language points,Sometimes some times sometime some time,_ I get up very late.I have read the story _.Ill go to Shanghai _ next week.I will stay here for _.,巧记 sometimes,some times,sometime与some time“有时”相聚加s（sometimes）,“几次”分开带s（some times）。相聚为“某时（sometime）”分开“一段时间（some time）”。,Sometimes,some time,some times,sometime,I.补全单词。,1.What do you usually do on w_?I often watch TV.2.The weather here is so cold,I can h_ stand it.3.Grandpa is pretty healthy because he e_ every day.,eekends,xercises,ardly,Exercises,中考链接,Left-behind children _see their parents,because their parents work in the cities,leaving them behind in the countryside to be cared for by their grandparents.A.always B.hardly ever C.Often,“留守儿童几乎看不到父母，因为他们的父母在城市工作，把他们留在乡下由祖父母照顾”。,B,Homework,Keep a weekend diary showing what you do on weekends.2.You can write down what you do from the time you get up until you go to bed.,Unit 2How often do you ecercise?Section A 2a-2d,To learn to talk about how often people do things.To learn new words:once,twice,Internet,program,full,swing,swing dance.,Objectives,Revision,What do you usually do in your free time?,How often do you？,He reads books_.,every day,He always(总是)reads books.,How often,He plays football_.,once a week,He runs_.,twice a week,She goes shopping_.,twice a week,once a month,twice a month,three times a month,Pie Chart,use the Internet,25%,25 percent,?%,25 percent,35 percent,15 percent,Listen.Cheng Tao is talking about how often he does these activities.Number the activities1-5 in the order you hear them.,2a,How oftenevery day once a weektwice a weekthree times a weekonce a monthtwice a month,Activities a._ go to the movies b._ watch TVc._ shopd._ exercisee._read,2,3,4,5,1,Listen again.Match the activities in 2a with how often Cheng Tao does them.,How oftenevery day once a weektwice a weekthree times a weekonce a monthtwice a month,2b,Activities a._ go to the movies b._ watch TVc._ shopd._ exercisee._read,2,3,4,5,1,Look at 2b.Make conversations like this：,-How often does Cheng Tao watchTV?-He watches TV twice a week.,Pairwork,-,How often do you do these activities?Fill in the chart and then make conversations.,2c,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.,1.Role play in groups;2.Role play in front of the class,Well see which group does the best.,Role-play the conversation.,2d,Jack:Hi,Claire,are you free next week?Claire:Hmmnext 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.Its 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!,Next week is quite_ for Claire,for she has to _ many activities.She has piano lessons_(two)a week and dance class _(one)a week.She also has to _ with her friends.,full,once,twice,Fill in the blanks and try to retell the text.,play tennis,do,1.本课时我们学习的主要语法点是由wh-和how 引导的特殊疑问句以及其对应的答语。如：What do/does?How often do/does?等。e.g.What do you usually do on weekends?你通常周末做什么？I usually listen to music.我通常听音乐。,Language points,e.g.How often do you go to the factory?你多久去一次工厂？I go to the factory twice a week.我两周去一次。How often do you exercise?你（你们）多久锻炼一次身体？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),（在这里助动词 do(does或did)是起帮助构成疑问的作用）与一般现在时或一般过去时连用,回答一般是用表示频率的副词或短语。如：always,sometimes,quite often,never,every day,once a week,twice a month,three times a month,three or four times a month 等。,常考以how 引导的疑问短语,how often”多久一次“用于提问always,once a day等。how old”多大年龄“用于提问ten years old 等。how soon”多久以后“用于提问将来时中的in+时间段how long”多长时间“用于提问一段时间how many”多少“用于提问可数名词的数量how much”多少“用于提问不可数名词的数量 或提问价格,2.exerciseexercise v.锻炼；exercise n.U运动；C练习e.g.Let s do our exercises.让我们做练习吧。Walking is a good exercise.散步是很好的运动。Doing morning exercises is good for our health.晨练有助于我们身体健康。,3.three times a week,表示次数的词或短语：once,twice,three times,four times.对次数提问使用 how many times,区分表示频率的短语：once a day,twice a week,three times a month.对频率提问用how often,4.Next week is quite full for me.我下周比较忙。,full 忙的；满的；充满的.同义词-busye.g.Ive got rather a full week next week.我下周会非常忙。My father has a very full life.我父亲的生活很忙碌。拓展：adj.饱的,5.How come?为什么呢？这是英语中的一个口语，相当于汉语的“为什么”、“怎么会”等，既可以独立使用，也可在后接句子，来询问事情的缘由或状况。e.g.How come the sky is so blue today?今天天怎么会这么蓝？A:I didn t even eat lunch today.我今天甚至没吃午饭。B:Really?How come?是吗？怎么会呢？,What do you usually do on weekends?I always exercise2.How often do you?Once a month/,Summary,I.用所给词的适当形式填空。,1.Next week is quite _(full)for me.,2.Mother often goes _(shop)after work.,3.How often _ he _(do)his homework？,4.He watches TV _(two)a week.,full,shopping,does,do,twice,Exercises,II.请对下面句子画线部分提问。,1.He usually visits his grandpa every winter.2.I visit my grandparents twice a year.,What does he usually do every winter?,How often do you visit your grandparents?,III.汉译英。,1.他多久去购一次物？个月一次。2.周末你通常做什么？我通常踢足球。,What do you usually do on weekends?I usually play soccer.,How often does he go shopping?He goes shopping once a month.,3.他一个月去两次图书馆。He goes to the library twice a month.4.今天天怎么会这么蓝?How come the sky is so blue today?5.莉莉正在学习跳摇摆舞。Lily is learning swing dance.,中考链接,_ do you exercise,Tony?Three times a week.A.How often B.How soon C.How long D.How much,一星期三次。,A,多久一次,多长时间,多久以后,多少（钱）,Recite the conversation of 2d.Preview the new words we will use in the next lesson.,Homework,Unit 2How often do you ecercise?Section A Grammar Focus-3c,To ask and answer activities and talk about how often people do them.To learn new words:maybe,least.To use the expressions such as“once a day”correctly and freely.,Objectives,How often do you exercise?,Play a game,Once a week?every day?,do homework,brush your teeth(刷牙)cut your hair(理发)wash your clothes take a showerclean your room visit your uncle/grandmother,A:How often do you?B:once a week/every day/twice a month/hardly ever/never/sometimes/,Grammar Focus,1.你通常在周未做什么？_ _ you _ do on weekends?2.我总是去运动。I _ _.3.他们在周未做什么？_ _ they _ on weekends?,Grammar focus,usually,What do,always exercise,What do,do,根据课本内容，完成下列句子。然后总结频度副词及how often 相关用法。,4.他们经常帮助做家务。They _ _ with housework.5.她在周未做什么？What _ she _ on weekends?6.她有时候去购物。She _ _ _.,often help,does,do,sometimes goes shopping,7.你多久去看电影一次？_ _ do you go to the _?8.我可能一个月去看一次。I go to movies _ _ a _.,How often,movies,maybe once month,9.他多久看一次电视?_ _ does he watch TV?10.他几乎不看电视。He _ _ watches TV.,hardly ever,How often,11.你去购物吗？_ _ go shopping?12.不，我从不去购物。No,I _ _ shopping.,Do you,never go,频度副词,always“总是”，表示动作重复或状态延续。usually“通常”，表示很少有例外。often“经常”，表示动作的重复，但不如 usually频繁，中间有间断。sometimes“有时”，表示动作偶尔发生。hardly“几乎不”，常和ever连用表示强调。never“从未”。,频度副词通常放在be动词、助动词、情态动词之后，行为动词之前,运用时需注意句中时态的一致。The weather is usually hot in summer.We usually play football after school.He is often late for school.She never stops talking.My parents are never late for work.She always gets up at 6:30.He sometimes watches TV.I often go to the movies with my friends.I hardly ever go out these days.,“次数”的表达方法,一次once，两次twice，三次或三次以上用基数词加上 times,threetimes,fivetimes,onehundredtimes.表示“几次”的表达方法是：once a day/a week/a month/a year twice a day/a week/a month/a year three times a day/a week/,这些表次数的词后与一段时间连用，表示动作多长时间发生几次，即动作的频率。,how often 意为“_”，是用于提问表示 _ 的特殊疑问词组。其答语应为表示 _ 的副词或副词词组。句子的时态一般是_，也可以是一般过去时。,Grammar,多久一次,对频率副词及短语提问 使用 how often.,频率,频率,一般现在时态,Complete the questions with do or does.Then match the questions and answers.,How often _ he play soccer?_ you drink milk?How often _ they stay up late?_ Sue eat a healthy breakfast?How often _ you eat apples?_ your parents play sports?,does,do,Do,Does,Do,do,3a,a.Yes.She usually does.b.Hardly ever.I dont like them.c.He plays at least twice a week.d.No,they don t.They re too busy.e.Never.They always go to bed early.f.Yes,I do.Every day.,至少；不少于；起码,答案：1.c 2.f 3.e 4.a 5.b 6.d,at least“至少，不少于；起码”，副词词组，指在数量或程度上。,Questions:_?(how often/help with housework)2._?(what/usually/do/weekends)3._?(how often/best friend/exercise)4._?(what/usually/do/after school),How often do you help with housework,What do you usually do on weekends,How often does your best friend exercise,What do you usually do after school,Use the words given to write questions.Then ask and answer them with a partner.,3b,What can you do to improve your English?Add more things to the chart.Then ask your classmates the questions and find the best English student.,3c,How can you be a good English learner?,read English books sing English songswatch English programs listen to English tapesgo to the English corner(参加英语角)chat with foreigners(与外国人聊天)write English diaries.,Su Lei,Hu Tao,once a week,Hu Tao,Ma Li,twice a week,every day,twice a month,write to a pen pal,watch English movies,go to English club,keep an English diary,Sample,Give a report like this:Lin Ying reads English books twice a week.Hu Tao goes to English Club twice a week.Su Lei watches English movies once a week.Ma Li writes to a pen pal twice a month.Hu Tao keeps an English diary every day.I think Hu Tao is the best English student.,Then give your own report on your group.,join the summer camp,watch English movies,read English newspapers,do some English exercises,Who s the best English student?,Interview:,read English bookssing English songswatch English programslisten to English tapesjoin the English corner(参加英语角)chat with foreigners(与外国人聊天)write English diaries,A:How often do you?B:Once a weekEvery day/Twice a month/Hardly ever/Never/Sometimes/,the best English student,I think is the best English student.s English is pretty good.is very active in class.After class,His/her good habits help him/her get good grades.As for me,I read English,I.句型转换。,1.She goes to the movies three times a month.（对画线 部分提问）_ _ _ she go to the movies?2.My mother wants me to play the guitar.(同义句转换)My mother_ _ me to play the guitar.,How often does,would like,Exercises,3.We eat meat twice a week.(同义句)We _ meat two _ a week.4.I always exercise after school.(变成完全否定句)I _ exercise after school.5.I practice the piano every day.(对划线部分提问)_ _ do you practice the piano?,have,times,never,How often,II.汉译英。,1.至于作业，大多数学生每天都做。2.没有学生一周做一次或两次作业。,As for homework,most students do homework every day.,No students do homework once or twice a week.,3.他几乎从未逛过商店。He hardly ever goes shopping.4.你多久锻炼一次？How often do you exercise?5.她通常9点钟上床睡觉。She usually goes to bed at 9 oclock.,My brother has a healthy living habit.He _ stays up late,and he is an early bird.usually B.hardlyC.often D.always,中考链接,健康的生活习惯,B,通常,经常,几乎不,总是,熬夜晚睡,How often do youusually go to work by subway?_.I always take a bus,because there is no subway in this city.A.Sometimes B.Often C.Never D.Seldom,C,有时,从不,经常,很少,多久一次,没有地铁,Recite the conversation of 2d.Preview the new words we will use in the next lesson.Finish the exercise book.,Homework,Unit 2How often do you exercise?Section B 1a-1e,To learn to understand and use whquestions and adverbs of frequency.To learn new words:junk,junk food,coffee,health.To eat healthily,To have a good living habit.,Objectives,How often do you eat vegetables?How often do you eat fruits?How often do you drink milk?How often do you eat junk food?How often do you eat meat?How often do you exercise?What sports do you play?How many hours do you sleep every night?,Free talk:Talk about your habits.,An apple a day keeps the doctor away.,一天一苹果，医生远离我。,fruit,Healthy food,Brainstorm,List some kinds of healthy food.,milk,fruit,vegetables,Healthy food is good for our health.,be good for 对有好处,n.健康,adj.健康的,Eating junk food is bad for our health.,Are they healthy food,too?,Junk food,Junk food is bad for our health.,hamburger,coffee,barbecue,chips,instant noodles,be bad for 对有坏处,垃圾食品(Junk Food)，是指仅仅提供一些热量，别无其它营养素的食物，或是提供超过人体需要，变成多余成分的食品。垃圾食品包括：油炸类食品、腌制类食品、加工类肉食品（肉干、肉松、香肠、火腿等）、饼干类食品（包括所有加工饼干）、汽水可乐类饮料、方便类食品（主要指方便面和膨化食品）、罐头类食品（包括鱼肉类和水果类）、话梅蜜饯果脯类食品、冷冻甜品类食品（冰淇淋、冰棒、雪糕等）、烧烤类食品。,New words,milk,coffee,1._ junk food 3._ fruit 5._ sleep2._ milk 4._ vegetables 6._ coffee,Match the words with the pictures below.,a,f,c,d,e,b,v.睡觉,a,b,c,d,e,f,1a,ve