人教版八年级英语上册《Unit 2 Section A 2a-2d》教学课件PPT初二优秀公开课

1、Unit 2 Section A 2a-2d人教版 英语 八年级 上册To learn to talk about how often people do things.To learn new words: once, twice, Internet, program , f u l ,s w i n g , s w i n g d a n c e . . . RevisionWhat do you usually do in your free time ?How often do you ？Reading ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.He

2、 reads books e_verydayHe always(总是总是) reads books.How oftenExercise ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.footballrunningrunningHe plays football _onc_e_a we_e_k.He runs twi_c_e_a w_e_e_k.Shopping ScheduleSun.Mon.Tues.Wed.Thurs.Fri.Sat.She goes shopping twic_e a_we_ek.once a monthtwice a month thre

3、e timesa monthuse the Internet25%25 percent?%25 percent35 percent15 percentListen. Cheng Tao is talking about how often he does these activities. Number the activities1-5 in the order you hear them.2aHow often every day once a week twice a weekthree times a week once a month twice a montha.b.c.d.Act

4、ivitiesgo to the movies watch TVshop exercisee.2read3451Listen again. Match the activities in 2a with how often Cheng Tao does them.How oftenevery day once a week twice a weekthree times a week once a month twice a month2bActivitiesa.go to the movies3b. 1watch TVc. 5shopd. 4exercisee. _2readLook at

5、2b. Make conversations like this：-How often does Cheng 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 TVevery dayuse the Internetread English booksgo to the moviesexercise2cA: How often do you watch

6、 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 class2dRole-play the conversation.Jack: Hi, Claire, are you free next week?Claire: Hmmnext week is quite full for me, Jack.Ja

7、ck: 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:

8、 Oh, I have to play tennis with my friends. But do you want to come?Jack: Sure!Next week is quitefor Claire, for she has tof_u_lmany activities. She has piano les ons_t_w_i_c_e_Fill in the blanks and try to retell the text.(two) a week and dance class o_nce(one) a week. She also has to p l a_y t e_n

9、_n_i_s_with her friends._d_o1.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？我两

10、周去一次我两周去一次。I go to the factory twice a week. 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 + 助动助动词词 do (does 或或 did) + 主语主语+ do sth. ?疑问疑问词词 how often 是问频是问频率率 (多久一次多久一次),（在这里在这里助助动动 词词 do (does或或did) 是起帮助构成疑问的作用）与一是起帮助构成疑问的作用）与一般般 现在时或一般过去时连用现在时或一般过去时连用, 回答一般是用表示频率回答一般是用表示频率的的 副词或短

11、语副词或短语。如如 ： always,sometimes, quite often, never, every day, once a week, twice a month, three times a month,three or four times a month 等等。常考以常考以how 引导的疑问短引导的疑问短语语how often ”多久一多久一次次 “用于提问用于提问always ,once a day等等。 how old”多大年龄多大年龄“ 用于提问用于提问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

12、间时间段段how long ” 多长时多长时间间 “用于提问一段时用于提问一段时间间how many ”多多少少 “ how much多多少少 “用于提问可数名词的数用于提问可数名词的数量量”用于提问不可数名词的用于提问不可数名词的数数 量量2. exerciseexercise v. 锻炼锻炼；exercise n. U运动运动；C练练习习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

13、 health. 晨练有助于我们身体健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.对次数提问使对次数提问使用用 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；充满忙的；满的；充满的的 .同义词同义词-bu

14、sye.g. Ive got 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”、“怎怎 么么会会”等，既可以独立使用，也可在后接句子，来询问等，既可以独立使用，也可在后接句子，来询问事事 情的情的缘由或状况缘由或状况。e.g. How come the sky is so blue today?今天

15、天怎么会这么蓝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 / I. 用所给词的适当形式填空用所给词的适当形式填空。1. Next week is quite _f_u_l_(full) for me.2. Mother often goes s_h_o_p_pin_

16、g_(shop) after work.3.How often _ d _ o _ e _ s _ h e d _ o(do) his homework？4. He watches TV _twic_e_(two) a week.II. 请对下面句子画线部分提问请对下面句子画线部分提问。1. He usually visits his grandpa every winter.What does he usually do every winter?2. I visit my grandparents twice a year.How often do you visit your grand

17、parents?III. 汉译英汉译英。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。 How often does he go shopping? He goes shopping once a month.2. 周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.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.4.4.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?5.5.莉莉正在学