Unit+2+Section+A+Grammar+focus-3c 人教版八年级英语上册.pptx

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1、Unit 2 How often do you exercise?Grammar Focus-3cLearning objectsBy the end of the class,you will be able to 1.Grasp the usage of the adverbs of frequency.2.Talk about the daily activities freely.3.Learn the ways of improving English and know more about each other.RevisionA:What do/does.do on weeken

2、ds?B:I/He/She/TheyA:How often do/does.?B:I/He/She/Theyread(a book)watch TVgo shopping exercise=do sportsgo to the moviesuse the Internethelp with houseworkalwaysevery dayusually5 times a weekoften4 times a weeksometimestwice a monthoftenevery weekendhardly everonce a yearnever1.一周一次2.一周三次3.一个月一次4.一年

3、两次5.每天6.你多久锻炼一次？我每天都锻炼。7.你多长时间去看电影？我每个月去看两次。8.你最喜欢的节目是什么？我最喜欢的节目是动物世界。once a weekthree times a monthonce a monthtwice a yearevery dayHow often do you exercise?I exercise every day.How often do you go to the movies?I go to the movies twice a month.Whats your favorite program?My favorite program is An

4、imal World.复习检测：汉译英Mark the auxiliary verbs before the subjects in the left columnWhat 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 mov

5、ies maybe once a month.How often does he watch TV?He hardly ever watches TV.Do you go shopping?No,I never go shopping.一般现在时疑问句中人称主语与助动词的搭配当主语是第三人称单数时当主语不是第三人称单数时一般疑问句：Does+主语+动词原形+其它?Does he often watch TV?特殊疑问句：特殊疑问词+一般疑问句.What does he often do in the evening?一般疑问句：Do+主语+动词原形+其它？Do you play basketb

6、all?特殊疑问句：特殊疑问词+一般疑问句.What do you do on weekends?语法秘籍：学习目标1.概念:频度副词是用来表示动作发生频率的词，常用来表示不确定时间，主要包括always,usually,often,sometimes,hardly ever,seldom,never等。always 意为“总是，永远”，表示频度最高。usually 意为“通常”，即很少有例外，多用于一般现在时。often 意为“经常”，在频度上不如usually那么频繁。sometimes 意为“有时，偶尔”。hardly ever 意为“几乎不，很少”，表示否定意义。never 意为“从来

7、没有，绝不”，表示否定意义。以上几个频度副词所表示的频度，从低到高为：never0%hardly ever5%sometimes30%often60%usually80%always100%2.频度副词在句中的位置：频度副词在句中的位置：(1)一般位于一般位于be动词动词、助动词助动词或或情态动词情态动词之后，之后，实义动词实义动词之前。之前。(2)有时为了有时为了强调强调，频度副词也可位于，频度副词也可位于句首句首。例：我有时起得早。例：我有时起得早。Sometimes I get up early.I will always love you.Its always hot in summe

8、r.语法秘籍：学习目标be后助实间频率副词 He always helps others.实动前2.频度副词在句子中的位置Mark the verbs in the right columnWhat 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

9、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.一般现在时肯定句中不同人称对应的动词变化当主语是第三人称单数时当主语不是第三人称单数时主语+动词第三人称单数形式+其它.She sometimes plays soccer.主语+动词原形+其它.I always go to the movies on Sunday evening.一般现在时当主语是第三人称单数时疑问句中人称主语与助动

10、词的搭配一般疑问句：Do+主语+动词原形+其它？特殊疑问句：特殊疑问词+一般疑问句.一般疑问句：Does+主语+动词原形+其它?Does he often watch TV?What does he often do in the evening?当主语不是第三人称单数时特殊疑问句：特殊疑问词+一般疑问句.Do you play basketball?What do you do on weekends?how often 意为意为“_”，是用于提问，是用于提问表示表示 _ 的特殊的特殊疑问词组。其答语应为表疑问词组。其答语应为表示示 _ 的副词或副词词组。句的副词或副词词组。句子的时态子的时

11、态一般一般是是_，也可以是一般过去时。，也可以是一般过去时。多久一次多久一次3、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-How often do you visit your grandparents?-I visit them twice a month.语法秘籍：My brother has a healthy living habit.He _ stays up late,and he is an early bird.A.usually B.hardlyC.often D.always中考链接健康的生活习惯B通

12、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.SeldomC有时从不经常很少多久一次没有地铁Language points always“总是”，表示动作的重复或状态的延续。usually“通常”，表示很少有例外。often“经常”，表示动作的重复，但不如 usually那么频繁，中间有间断。sometimes“有时”，表示动作偶尔发生。hard

13、ly“几乎不”，常和ever连用表示强调。never“从未”。考点 频度副词 提示：提示：频率副词在句中的位置是：实义动词之前，频率副词在句中的位置是：实义动词之前，be动词，助动词或情态动词之后。动词，助动词或情态动词之后。1.Frank usually listens to music in the evening.(对画线部分提问对画线部分提问)_ _ Frank usually _ in the evening?2.He goes fishing three times a week in summer.(改为一般疑问句改为一般疑问句)_ he _ fishing three time

14、s a week in summer?按要求完成句子按要求完成句子,每空一词。每空一词。What doesdoDoesgo3.I go to the movies once a week.(对画线部分提问对画线部分提问)_ _ do you go to the movies?4.My mother does the housework every day.(改为否定句改为否定句)My mother _ _ the housework every day.How oftendoesntdo I sometimes go to the movies.I met him some times on

15、the street last month.有时候几次 Will you come again sometime next week?在某个时候；某时 I will stay here for some time.一段时间点拨运用：点拨运用：点拨运用：点拨运用：辨析辨析sometimes,some times,sometime,some timeComplete the questions with do or does.Then match the questions and answers.3a1.How often _ he play soccer?a.Yes.She usually d

16、oes.2._ you drink milk?b.Hardly ever.I dont like them.3.How often _ they stay up late?c.He plays at least twice a week.4._ Sue eat a healthy breakfast?d.No,they dont.Theyre too busy.5.How often _ you eat apples?e.Never.They always go to bed early.6._ your parents play sports?f.Yes,I do.Every day.doe

17、sDodoDoesdoDoMy partners answers：1.I never help with housework.3.He exercises everyday.2.I usually visit my grandparents on weekends.4.I usually do my homework after school.Use the words given to write questions.Then ask and answer them with a partner.3bQuestions My partners answers1._?_ (how often/

18、help with housework)2._?_ (what/usually/do/weekend)3._?_ (how often/best friend/exercise)4._?_ (what/usually/do/after school)How often do you help with housework Three times a week.What do you usually do on weekends I usually visit my grandparents.How often does your best friend exercise He exercise

19、s almost every day.What do you usually do after schoolI usually help with cooking.What can you do to improve your English?sing English songskeep diaries in Englishread English books learn English grammarwatch English moviestalk with foreignersDiscussionwatch English programs on TVlisten to English n

20、ewssing English songsread English booksWhat can you do to improve your English?1.at least，意为，意为“至少；不少于至少；不少于”，是副词词组，是副词词组，指数量的多少或程度；指数量的多少或程度；2.at most，意为，意为“至多；不超过至多；不超过”e.g：你必须至少一周打扫你的房间一次。：你必须至少一周打扫你的房间一次。You have to clean your house _ _ once a week.e.g：校园里最多有：校园里最多有16棵树。棵树。There are _ _ sixteen

21、trees in the school.at least 点拨运用：点拨运用：点拨运用：点拨运用：at least,at mostat most 3cWhat 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.How often do you.NamesFrequencyread English books?Lin Yingtwice a weekA:How often d

22、o you read English books?B:I read English books about twice a week.Group WorkWhat can you do to improve your English?read some English books watch English program1.Can you understand me?Sorry,I can _ hear you clearly.A.almost B.ever C.hardly D.nearly2._ do you go to the movies?Once a week.A.How long

23、 B.How soon C.How often D.How much 3._ Im not very healthy.A.Maybe B.May be C.May D.Can4.I have a _ habit.A.health B.healthy C.healthily 5.The students exercise every day and they try _ healthy.A.keep B.keeping C.kept D.to keep当堂训练当堂训练当堂训练当堂训练一、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.每月两次

24、_ 6.熬夜 _7.做运动 _ 8.至少 _9.去购物 _ 10.看电视 _Exercisesgo to the moviesgo to the movieson weekendson weekendshardly everhardly everfive times a weekfive times a weektwice a month twice a month stay up latestay up latedo sportsdo sportsat leastat leastgo shoppinggo shoppingwatch TVwatch TVExercises二、单项选择1._

25、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.nearly 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。3.他几乎从未逛过商店。4.你多久锻炼一次？5.她通常9点钟上床睡觉。As for homework,most students do homework every day.No students do homework once or twice a week.He hardly ever goes shopping.How often do you exercise?She usually goes to bed at 9 oclock.See you！