2021年中考英语一轮复习（ppt课件）：八上Unit2 单元复习.ppt

1、Unit 2Revision1.复习本单元重点单词：复习本单元重点单词：always,usually,often,sometimes,hardly ever,never,once,twice,every day,milk,health,habit2.复习本单元重点词组：复习本单元重点词组：how often,once a month,activity survey,junk food,be different from,on weekends and so on3.复习本单元重点句子：复习本单元重点句子：(1)What do you usually do on weekends?(2)-How

2、 often do you eat vegetables?-Every day.4.通过本单元复习的重点内容，能够正确表达自己及他人通过本单元复习的重点内容，能够正确表达自己及他人 做某事做某事 的频率，会根据调查表写调查报告。的频率，会根据调查表写调查报告。exercise go to the movies use the Internet or go online go camping in the country watch TVHow often do you?Practice:How often do you-?every daytwice a weekhardly eversome

3、timesonce a weektwice a monthWhat 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 he watch TV?He

4、hardly ever watches TV.Do you go shopping?No,I never go shopping.语法闯关（1）every+名词单数名词单数 every morning/afternoon/evening/day/Sunday/weekend/week/month/term/year/（2）次数）次数+一段时间一段时间 once a day/twice a week/once or twice a year/two or three times（3）频度副词）频度副词 always（100%）-usually（90%）-often（60%）-sometimes（

5、30%）-hardly ever（10-20%）-never（0%）表示频度的词表示频度的词频度副词频度副词 1 1.频度副词的含义频度副词的含义 (1)(1)表示次数、频率的副词称为频度副词。常用的表示次数、频率的副词称为频度副词。常用的频度副词按频率发生的高低依次为：频度副词按频率发生的高低依次为：alwaysusuallyoftensometimesseldomhardly evernever。John always comes late.约翰总是迟到。约翰总是迟到。He hardly ever exercises.他几乎不锻炼。他几乎不锻炼。(2)(2)表示具体的频率、次数时，一次用表

6、示具体的频率、次数时，一次用onceonce，两次，两次用用twicetwice，三次及以上用，三次及以上用“基数词基数词times”times”表示。表示。I play soccer twice a week.我每周踢两次足球。我每周踢两次足球。2 2.频度副词在句中的位置频度副词在句中的位置 (1)(1)频度副词一般放在实义动词之前，频度副词一般放在实义动词之前，bebe动词、动词、助动词或情态动词之后。助动词或情态动词之后。We never eat junk food.我们从不吃垃圾食品。我们从不吃垃圾食品。Lucy is sometimes very busy.露西有时很忙。露西有时很

7、忙。I can hardly say a word.我几乎说不出一句话来。我几乎说不出一句话来。(2)(2)有些频度副词也可位于句首，但表示不同的含义。有些频度副词也可位于句首，但表示不同的含义。sometimessometimes常用于句首，和位于句中区别不大。常用于句首，和位于句中区别不大。Sometimes Jack plays computer games.杰克有时玩电杰克有时玩电脑游戏。脑游戏。oftenoften用于句首时，通常表示强调，且其前一般有用于句首时，通常表示强调，且其前一般有 quitequite，veryvery修饰。修饰。Very often he goes onl

8、ine.他经常上网。他经常上网。usuallyusually有时也用于句首，其前不用修饰语。有时也用于句首，其前不用修饰语。Usually my father gets up early.我爸爸通常起得早。我爸爸通常起得早。alwaysalways一般不用于句首，但可用于祈使句中。一般不用于句首，但可用于祈使句中。Always remember this.请时刻记住这一点。请时刻记住这一点。3.3.对频度副词提问时，用对频度副词提问时，用how oftenhow often。How often do you exercise？你多久锻炼一次？你多久锻炼一次？Hardly ever.几乎从不。几

9、乎从不。单项选择单项选择 Mary studies_,she _ go out in the evening.A.hardly;hard B.hard;hard C.hard;hardly2.An apple a day is good _ your health.A.at B.with C.for D.in3.-_ do you go to the movies?-Once a month.A How many B How often C How long4.Although they feel tired,_ they still go on walking.A and B so C bu

10、t D /5.Mary dances _ a week.A once and twice a week B two and three times a week C one or two D once or twice C CBDD练习：改写句子练习：改写句子 Laura sometimes goes to the movies.(对画线部分提问对画线部分提问)_ _ _ Laura _ to the movies?He usually reads newspapers on Friday afternoon._ _ he usually _ on Friday afternoon.She o

11、ften goes shopping.(改为一般疑问句，并作否定回答改为一般疑问句，并作否定回答)_ she often _ shopping?No,she _.They always exercise twice a week.(改为否定句改为否定句)They _ _ twice a week.How often does goWhat does doDoes godoesntnever exerciseWhat Do No.5 High School Students Do in Their Free Time 1.Last month we asked our students abou

12、t their free time activities.Our questions were about exercise,use of the Internet and watching TV.Here are the results.2.We found that only fifteen percent of our students exercise every day.Forty-five percent exercise four to six times a week.Twenty percent exercise only one to three times a week.

13、And twenty percent do not exercise at all!3.We all know that many students often go online,but we were surprised that ninety percent of them use the Internet every day.The other then percent use it at least three or four times a week.Most students use it for fun and not for homework.2b 4.The answers

14、 to our questions about watching television were also interesting.Only two percent of the students watch TV one to three times a week.Thirteen percent watch TV four to six times a week.And eighty-five percent watch TV every day!Although many students like to watch sports,game shows are the most popu

15、lar.5.It is good to relax by using the Internet or watching game shows,but we think the best way to relax is through exercise.It is healthy for the mind and the body.Exercise such as playing sports is fun,and you can spend time with your friends and family as you play together.And remember,“old habi

16、ts die hard”.So start exercising before its too late!Sum up(总总 结结 归归 纳纳)本单元的重点内容：本单元的重点内容：1.频率副词和短语的使用。频率副词和短语的使用。2.P13课文中的重点短语。课文中的重点短语。3.复述课文。复述课文。4.认识到锻炼的重要性，并能改变认识到锻炼的重要性，并能改变自己的一些不良习惯。自己的一些不良习惯。翻译句子1.我每周日看一次电影。(go to the movies)2.我每周末帮妈妈做家务。(help mom do housework)3.我每周去超市购物。(go shopping at the

17、supermarket)4.我每天吃蔬菜和水果。(eat fruit and vegetables)5.他有时候吃垃圾食品。(eat junk food)6.他几乎不喝咖啡。(drink coffee)7.他从来不熬夜。(stay up late)8.Jane一周玩一次电子游戏。(play computer games)9.Jane一年去野营两次。(go camping)10.Jane一年去看三次牙医。(go to the dentist)1.我每周日看一次电影。(go to the movies)2.我每周末帮妈妈做家务。(help mom do housework)3.我每周去超市购物。(

18、go shopping at the supermarket)4.我每天吃蔬菜和水果。(eat fruit and vegetables)5.他有时候吃垃圾食品。(eat junk food)6.他几乎不喝咖啡。(drink coffee)I go to the movies every Sunday.I help mom do housework every weekend.I go shopping at the supermarket every week.I eat fruit and vegetables every day.He sometimes eats junk food.H

19、e hardly ever drinks coffee.7.他从来不熬夜。(stay up late)8.Jane一周玩一次电子游戏。(play computer games)9.Jane一年去野营两次。(go camping)10.Jane一年去看三次牙医。(go to the dentist)He never stays up late.Jane plays computer games once a week.Jane goes camping twice a year.Jane goes to the dentist three times a year.书面表达：介绍你的朋友书面表达

20、：介绍你的朋友MaryMary的日常生活情况的日常生活情况。ActivitiesHow oftendo homework for two hours every daywatch TVhardly everuse the Internettwice a dayread booksevery dayexercisethree or four times a weekgo to the moviesonce a week Mary is my friend.She does homework two hours a day.She hardly ever watches TV.She uses the Internet twice a day.She reads English books every day.She exercises three or four times a week.She goes to the movies once a month.She has healthy habits.师友互助批改作文Homework:1.Review the key points in pairs.2.Retell and check.3.Preview the new words of U3.How often do you?Thank you!Good bye!