人教版八年级上英语第二单元课件.ppt

Unit 1How often do you exercise?SeptemberSeptember54MondayMon.-English Chinese PhysicsGeographyHistoryWhat do you usually do in PE class?I often play football on weekends.What do you usually do on weekends?do some readingWhat do you usually do on weekends?watch TVWhat do you usually do on weekends?go swimmingWhat do you usually do on weekends?What do you usually do on weekends?I always go shopping on weekends.readingexercisingwatching TVskateboardingListen and fill in the blanks:always(100%)_ Usually(80%)_Often(50%)_Sometimes(20%)_hardly ever(5%)_ never(0%)_go shoppingexercisego skateboardingwatching TVwatching TVgo shopping1b ListeningA hundred percentReporter:What do you usually do on weekends?Boy 1:I usually exercises.Girl 1:I always go shopping.Boy 2:EeeeewI never go shopping.I cant stand shopping.TapescriptGirl 2:I often go skateboarding.Boy 2:And I sometimes watch TV.Reporter:How about you?Girl 3:I hardly ever watch TV.I love reading.Reporter:Oh,why is that?Girl 3:Oh,I dont know.I guess I just like books.Pairwork What does she do on weekends?She often goes shopping.What does he do on weekends?He often does reading.What does she usually do on weekends?She often does exercise.What do they usually do on weekends?They often do skateboarding.ActivitiesHow oftengo to the moviesevery daywatch TVonce a weekshoptwice a weekexercisethree times a weekreadonce a monthtwice a month2a ListeningReporter:So,Cheng,how often do you watch TV?Cheng :Hmmmmabout twice a week,I guess.Reporter:Uh-huhAnd how often do you read.TapescriptCheng ：Oh,I read every day at school!Reporter：How often do you go to the movies?Cheng ：Uhh.lets see.maybe once a month?Reporter：How often do you exercise?Cheng ：Oh，I exercise about three times a week.Reporter：How often do you shop?Cheng ：Shop?I shop about.about twice a month.exercisethree times a weekA:How often do you exercise?B:Three times a week.Exercises Every day.How often do you read books?surf the Internetonce a weekA:How often do you surf the Internet?B:Once a week.B:Twice a month.A:How often do you play football?Seven times.How many times do you watch TV in a week?Twice.How many times do you swim in a week?Three times.How many times do they exercise in a week?A:How many times do you surf the Internet in a week?B:Once.-How often do you surf the Internet?你多久上一次网？-Once a week./Twice a month./Three times a year.How many times do you surf the Internet in a week?你一周上几次网？-Once./Twice./Three times.Fill in the blanks with the information in the“Activity Survey”and“Vocabulary Key”.Hilltop high school:Activity SurveyActivityEveryday Once or twice a weekThree or four times a weekExercise15%10%75%Do homework95%0%5%Watch TV85%2%13%What Do Students Do at Green High School?Here are the results of the student activity survey at Green high school._ students exercise three or four times a week.Some students exercise once or twice a week._ students exercise every day.MostSome As for homework,_ students do homework every day._students do homework three or four times a week._ students do homework once or twice a week.The results for“watch TV”are interesting._ students watch TV once or twice a week,some students watch TV _ _ a week,but most students watch TV_.SomemostSomeNothree or four timesevery day Discuss with your partners your daily activities.How often do you do them?Why do you like them?A:What do you usually do at weekends?B:I like going shopping.A:How often do you go shopping?B:Twice a month.A:Why do you like it?B:Its exciting.Exercises1.I often go to the movies.频度副词频度副词 always,usually,often,sometimes,hardly和和never是英语中最常是英语中最常见的频度副词，它们在句中的位置大致相同：见的频度副词，它们在句中的位置大致相同：通常放在行为动词之前，系动词通常放在行为动词之前，系动词be、助动词、助动词和情态动词之后。但它们所表示的含义及频和情态动词之后。但它们所表示的含义及频度是各不相同的。度是各不相同的。Explanation He was always asking for money.他总是要钱。（表示厌烦）他总是要钱。（表示厌烦）She is always asking for leave.她总是请假。（表示不满）她总是请假。（表示不满）always与与not连用，表示部分否定，意思连用，表示部分否定，意思是是“不总是不总是”。例如：例如：The rich are not always happy.有钱人未必总是幸福的。有钱人未必总是幸福的。（2）usually的频度为的频度为80%左右，意为左右，意为“通常通常”、“平常平常”，即很少有例外。，即很少有例外。He usually goes to bed at ten oclock.他通常他通常10点钟睡觉。点钟睡觉。（3）often的频度为的频度为50%左右，意为左右，意为“常常常常”，但不如，但不如usually那么频繁，表示动作那么频繁，表示动作重复，中间有间断。重复，中间有间断。例如：例如：He is often late for school.他上学经常迟到。他上学经常迟到。very often语气比语气比often重，常位于句首重，常位于句首或句末。例或句末。例如：如：He doesnt go to London very often.他不常去伦敦。他不常去伦敦。（4）sometimes的频度为的频度为20%左右，左右，意为意为“有时有时”，表示动作偶尔发生。可以，表示动作偶尔发生。可以位于句首，以示强调。位于句首，以示强调。例如：例如：It is sometimes hot and sometimes cold.天气忽冷忽热。天气忽冷忽热。Sometimes he does it this way and sometimes he does it that way.他有时这样做，有时那样做。他有时这样做，有时那样做。（5）hardly的频度为的频度为5%左右，意为左右，意为“几几乎不乎不”、“简直不简直不”，常和，常和ever连用表示连用表示强调强调。例如：例如：I hardly ever go out these days.这些天我几乎不出门。这些天我几乎不出门。（6）never的频度为的频度为0，意为，意为“从来不从来不”、“永不永不”。例如：例如：My parents are never late for work.我父母上班从来不迟到。我父母上班从来不迟到。2.What does she do on weekends?她周末做什么？她周末做什么？（1）询问某人在什么时间做某事在英）询问某人在什么时间做某事在英语中用语中用What do/does sb.do.?来构成来构成疑问。请注意助动词随着人称的变化而发疑问。请注意助动词随着人称的变化而发生改变。如：生改变。如：What does she do after school?她放学后做什么？她放学后做什么？What do they do on Mid-Autumn Festival?他们中秋节做什么？他们中秋节做什么？（2）这种问题要注意问时间时介词的用法）这种问题要注意问时间时介词的用法和助动词随人称的改变，他们的回答用一和助动词随人称的改变，他们的回答用一般现在时回答，特别要注意主语是第三人般现在时回答，特别要注意主语是第三人称单数时，动词要变形，如上面两个问题称单数时，动词要变形，如上面两个问题可以这样回答：可以这样回答：She usually goes to the gym.她通常去体育馆。她通常去体育馆。They eat moon-cakes.他们吃月饼。他们吃月饼。3.He sometimes watches TV.指指有时，某个时候有时，某个时候 =at times 注意注意sometimes与几个与几个形似的词形似的词的区别。的区别。a.sometime是副词，意为是副词，意为“在某个时候在某个时候”，“某时某时”。Will you come again sometime next week?She was there sometime last year.b.some time是名词词组，意为是名词词组，意为“一段一段时间时间”，做时间状语用，做时间状语用 I will stay here for some time.He worked on the trouble for some time.c.some times是名词词组，意为是名词词组，意为“几次，几次，几倍几倍”。I met him some times in the street last month.The factory is some times larger than that one.4.Here are the results of the student activity survey at Green High School.这儿是这儿是Green高中的学生活动调查结高中的学生活动调查结果。果。（1）the results of的结果。的结果。如：如：the results of the English contest 英语比赛的结果英语比赛的结果（2）as a result 由于由于,因此。因此。如：如：As a result,Tsinghua becomes the first-class university.因此，清华成为一流的大学。因此，清华成为一流的大学。（3）at Green High School 在格林高中在格林高中 在学校用介词在学校用介词at。如：。如：at Junior School 在初中在初中 at Primary School 在小学在小学5.Most students exercise three or four times a week.大多数学生一周锻炼三或四次。大多数学生一周锻炼三或四次。（1）exercise v.锻炼；锻炼；exercise n.体操；体操；do exercises 练体操练体操 （2）time 次数次数 time and time again 千万次的千万次的（3）three or four times a week 一周三四次一周三四次 表示一周表示一周/月月/年多少次，可以用年多少次，可以用.times a week/month/year，注意有两，注意有两个词有单独的表示法，个词有单独的表示法，“一次一次”用用“once”，“两次两次”用用“twice”。(4)不定代词不定代词all“全部全部”，most“大部分大部分”，some“一些一些”，no“没有一个没有一个”的用法，的用法，这些词可以在句中作主语、宾语、表语或这些词可以在句中作主语、宾语、表语或定语。定语。All the waiters in the restaurant are very busy.All the students in our school have to wear school uniforms.I know most people in this party.Gina has some beautiful scarves.No children can sing this song.5.as for homework 谈及到家庭作业谈及到家庭作业 as for sth./sb.谈及某事谈及某事/某人某人 （1）as for the book Harry Potter 谈起谈起哈利哈利波特波特这本书这本书 （2）as for my father 谈到我的父亲谈到我的父亲