1、 人教版人教版 八年级上册英语单元优质课件八年级上册英语单元优质课件Unit 2使用说明：点击对应课时，就会跳转到相应使用说明：点击对应课时，就会跳转到相应章节内容，方便使用。章节内容，方便使用。Section A 1a-1cSection A 2a-2dSection A Grammar Focus-3cSection B 1a-1eSection B 2a-2eSection B 3a-Self CheckuTo learn to understand and use whquestions and adverbs of frequency.uTo learn new words: hou
2、sework, hardly, ever, once, twice, Internet, program, full, swing.uTo learn to do healthy activities more, and develop a good lifestyle. Lead-inWhat do you usually do onweekends?go shopping help with houseworkwatch TVread booksdo skateboarddo exercise What do you usually do on weekends?I usuallyon w
3、eekends.do my homeworkdoes shedoes herSheGroup work What do you usually do on weekends?I usuallyon weekends.watch TVdoes heHewatches What do you usually do on weekends?I usuallyon weekends.read booksread books: 读书读书= do some readingdo theyreadThey What do you usually do on weekends?I usuallyon weeke
4、nds.go shoppinggo shopping: 购物购物= do some shopping= shop does shegoesShe What do you usually do on weekends?I usuallyon weekends.skateboardskateboard: v. 踩滑板；做滑板运动踩滑板；做滑板运动= go skateboarding: 踩滑板；做滑板运动踩滑板；做滑板运动does heskateboardsHe What do you usually do on weekends?I usuallyon weekends.surf the Inte
5、rnetsurf: v. 冲浪冲浪 Internet: 因特网因特网surf the Internet: 上网上网do theysurfThey What do you usually do on weekends?I usuallyon weekends.exerciseexercise: v. 做运动做运动does sheexercisesShealwaysusuallyoftensometimesneverhardly ever总是总是通常通常常常常常有时有时几乎不几乎不从不从不I always do some reading on weekends.alwaysusuallyoften
6、sometimeshardly evernever从不从不, 从未从未很少很少, 几乎不几乎不有时有时经常经常, 常常常常通常通常, 一般一般总是总是0%Look at the picture. Make a list of the weekend activities. 1. _2. _ 3. _4. _5. _help with houseworkread exercisewatch TVgo shopping1a always(100%) _ usually _ often _ sometimes _ hardly ever _ never(0%) _ exercise, readhel
7、p with houseworkwatch TVgo shoppingwatch TVgo shoppingListen and write the activities next to the correct frequency words. 1bWrite a passage using the information in 1b.What do our friends do on weekends? Here are the answers.Jim always_.Mary always _and she hardly ever_.But Jack usually_, he never_
8、.His sister Grace sometimes _.Also,she often_.exercisesreadswatches TVwatches TVgoes shoppinggoes shoppinghelps with the housework1.频率副词的位置：频率副词的位置：2.频率副词频率副词_(影响影响 / 不影响）主谓一致。不影响）主谓一致。常用于实义动词之前，其它动词之后。常用于实义动词之前，其它动词之后。不影响不影响Practice the conversation in the picture above. Then make your own conversa
9、tions 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
10、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
11、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s
12、ometimes 频度副词，意为频度副词，意为“有有时时”。同义短语为。同义短语为at times。 e.g. I sometimes play computer games. 我有时候玩电脑游戏。我有时候玩电脑游戏。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 _. 巧记巧记 sometimes, some times, sometime与与some time “
13、有时有时”相聚加相聚加s（sometimes）, “几次几次”分开带分开带s（some times）。）。 相聚为相聚为“某时（某时（sometime）” 分开分开“一段时间（一段时间（some time）”。Sometimessome timesome timessometime. 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
14、.eekendsxercisesardly 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”。BSection A 2a-2dSection A 2a-2duTo learn
15、 to talk about how often people do things.uTo learn new words: once, twice, Internet, program ,full,swing ,swing dance. RevisionWhat do you usually do in your free time ?How often do you ？Reading ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.He reads books_.every dayHe always(总是总是) reads books.How oftenHe
16、plays football_ .Exercise ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.footballrunningrunningonce a weekHe runs_.twice a weekShe goes shopping_.Shopping ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.twice a weekonce a monthtwice a monththree times a monthuse the Internet25%25 percent?%25 percent35 percent15 perc
17、entListen. Cheng Tao is talking about how often he does these activities. Number the activities1-5 in the order you hear them.2aHow oftenevery day once a weektwice a weekthree times a weekonce a monthtwice a monthActivities a. _ go to the movies b. _ watch TVc. _ shopd. _ exercisee. _read23451Listen
18、 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 month2bActivities a. _ go to the movies b. _ watch TVc. _ shopd. _ exercisee. _read23451Look at 2b. Make conversations like this：-How often does Cheng
19、 Tao watchTV?-He watches TV twice a week. -How often do you do these activities?Fill in the chart and then make conversations.ActivitiesHow oftenwatch TV every dayuse the Internetread English booksgo to the moviesexercise2cA: How often do you watch TV?B: I watch TV every day.A: Whats your favorite p
20、rogram? 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 classRole-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
21、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 d
22、o 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. fulloncetwiceFill in the blanks and try to retell the text.play tennisdo1.本课时我们学习的主要语法点是由本课时我们学习的主要
23、语法点是由wh- 和和how 引引导的特殊疑问句以及其对应的答语。导的特殊疑问句以及其对应的答语。如：如：What do/does ? How often do/does ? 等。等。e.g. What do you usually do on weekends? 你通常周末做什么？你通常周末做什么？ I usually listen to music. 我通常听音乐。我通常听音乐。e.g. How often do you go to the factory? 你多久去一次工厂？你多久去一次工厂？ I go to the factory twice a week. 我两周去一次。我两周去一次
24、。 How often do you exercise? 你（你们）多久锻炼一次身体？你（你们）多久锻炼一次身体？ How often + 助动词助动词 do (does 或或 did) + 主语主语+ do sth. ?疑问词疑问词 how often 是问频率（多久一次是问频率（多久一次），（），（在这里在这里助动词助动词 do (does或或did) 是起帮助构成疑问的作用）与是起帮助构成疑问的作用）与一般现在时或一般过去时连一般现在时或一般过去时连用，回用，回答一般是用表示频答一般是用表示频率的副词或短语。率的副词或短语。如：如： always,sometimes, quite oft
25、en, never, every day, once a week, twice a month, three times a month, three or four times a month 等。等。常考以常考以how 引导的疑问引导的疑问短语短语how often“多久一次多久一次 ”用用于提问于提问always ,once a day等。等。how old“多大年龄多大年龄”用用于提问于提问ten years old 等。等。how soon“多久以后多久以后” 用于提问将来时中的用于提问将来时中的in+时间时间段。段。how long“多长时间多长时间 ”用用于提问一段时于提问一段
26、时间。间。how many“多少多少”用用于提问可数名词的数于提问可数名词的数量。量。how much“多少多少 ”用用于提问不可数名词的数量于提问不可数名词的数量 或提问价格或提问价格 。 2. exerciseexercise v. 锻炼；锻炼；exercise n. U运动；运动；C练习练习e.g. Let s do our exercises. 让我们做练习吧。让我们做练习吧。 Walking is a good exercise. 散步是很好的运动。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
27、康。晨练有助于我们身体健康。3. three times a week表示表示次数次数的词或短语：的词或短语：once,twice,three times, four times.对次数提问使用对次数提问使用 how many times区分表示区分表示频率频率的短语：的短语：once a day,twice a week, three times a month.对频率提问用对频率提问用how often4. Next week is quite full for me. 我下周比较忙。我下周比较忙。full 忙的；满的；充满的忙的；满的；充满的 同同义词义词-busye.g. Ive go
28、t rather a full week next week. 我下周会非常忙。我下周会非常忙。My father has a very full life .我父亲的生活很忙碌。我父亲的生活很忙碌。拓展：拓展：adj. 饱饱的的 5. How come? 为什么呢？为什么呢？这是英语中的一个口语，相当于汉语的这是英语中的一个口语，相当于汉语的“为什么为什么”、“怎么会怎么会”等，既可以独立使用，也可在后接句子，来等，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。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？
29、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我今天甚至没吃午饭。 B: Really? How come? 是吗？怎么会呢？是吗？怎么会呢？1. What do you usually do on weekends? I always exercise2. How often do you? Once a month / . 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
30、_ he _(do) his homework？4. He watches TV _ (two) a week.fullshoppingdoesdotwice. 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?. 汉译英。1. 他多久去购一次物？他多久去购一次物？ 个月一次。个月一次。2. 周
31、末你通常做什么？周末你通常做什么？ 我通常踢足球。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。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。莉莉正在学习跳摇摆舞。 L
32、ily 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）Section A Grammar Focus-3cu To ask and answer activities and talk about how often people do them.u To learn new words: maybe, least.u To use the expre
33、ssions such as “once a day”correctly and freely . ObjectivesHow often do you exercise? Play a gameOnce a week? Every day ?do homeworkbrush your teeth (刷牙) cut your hair (理发)wash your clothes take a showerclean your room visit your uncle/grandmotherA: How often do you ?B: once a week/ every day / twi
34、ce a month /hardly ever / never / sometimes/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
35、 he watch TV?He hardly ever watches TV.Do you go shopping?No, I never go shopping.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?usuallyWhat do always exerciseWhat dodo根据课本内容，完成下列句子。然后总结频度副词及根据课本内容，完成下列句子。然后总结频度副词及how often 相关用法。相关用法。 4. 他们经常帮助做家务。 They _
36、 _ with housework. 5. 她在周未做什么？ What _ she _ on weekends?6. 她有时候去购物。 She _ _ _.often helpdoes do sometimes goes shopping7. 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 oftenmovies maybe once month9. 他多久看一次电视? _ _ does he watch TV? 10. 他几乎不看电视。 He _ _ watches TV. hardly
37、 everHow often11. 你去购物吗？ _ _ go shopping?12. 不，我从不去购物。 No, I _ _ shopping. Do younever 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 us
38、ually 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l一次once， 两次twice，
39、l三次或三次以上用基数词加上 times, three times, five times, one hundred times.l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 意为意为 “_”，是用于提问，是用于提问表示表示 _ 的的特殊疑问词组。其答语应为表特殊疑问词组。其答语应为表示示 _ 的副词或副
40、的副词或副词词组。句子的时态词词组。句子的时态一般一般是是_，也可，也可以是一般过去时。以是一般过去时。多久一次多久一次对频率副词及短语提问对频率副词及短语提问 使用使用 how often.频率频率频率频率一般现在时态一般现在时态Complete the questions with do or does. Then match the questions and answers. 1. How often _ he play soccer? 2. _ you drink milk?3. How often _ they stay up late?4. _ Sue eat a healthy
41、 breakfast?5. How often _ you eat apples?6. _ your parents play sports?doesdoDoDoesDodo3aa. 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
42、. 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:1. _? (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 houseworkWhat do you usually do on weeken
43、dsHow often does your best friend exerciseWhat do you usually do after school Use the words given to write questions. Then ask and answer them with a partner. 3bWhat can you do to improve your English? Add more things to the chart. Then ask your classmates the questions and find the best English stu
44、dent. How often do youNamesFrequencyread English books?Lin Yingtwice a week3cHow 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.How often do youNam
45、esFrequencyread English books? Lin Ying twice a weekSu LeiHu Taoonce a weekHu TaoMa Litwice a weekevery daytwice a monthwrite to a pen palwatch English moviesgo to English clubkeep an English diaryGive a report like this:Lin Ying reads English books twice a week. Hu Tao goes to English Club twice a
46、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 campwatch English moviesread English newspapersdo some English exerci
47、sesWho 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 diariesA: How often do you ?B: Once a weekEvery day / Twice a month / Hardly ever / Never / Sometimes
48、 /the best English studentI 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 . 句型转换。1. She goes to the movies three times a month.(对画线对画线 部分提问部分提问) _ _ _ she go to the movies
49、?2. My mother wants me to play the guitar. (同义句转换同义句转换) My mother _ _ me to play the guitar.How often doeswould like3. We eat meat twice a week. (同义句同义句) We _ meat two _ a week.4. I always exercise after school. (变成完全否定句变成完全否定句) I _ exercise after school.5. I practice the piano every day. (对划线部分提问对划
50、线部分提问) _ _ do you practice the piano?havetimesneverHow often. 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。他几乎从未逛过商店。 He hardly ever goes shopping.4. 你多久锻炼一次？你多久锻炼一次？ How often do you exercise?5
