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1、人教版八年级英语下册Unit2SectionB(2a-2d)How often do you eat junk food?I eat it once a week.Do you like it?Yes.But my mother doesnt let me to eat it.She says its bad for my health.单词拼写：单词拼写：1.Eating too much _(无用的无用的)food is bad for the kids.2.Would you like tea or _?(咖啡咖啡)3.She says its good for my _(健康健康)4.
2、Here are the _(结果结果)of the survey.5.We found that only fifteen _(百百分之分之)of our students exercise every day.junkcoffeehealthresultspercent6.Many students often chat(聊天聊天)_(在线的在线的)by QQ on weekends.7._(虽然虽然)many students like to watch sports,game shows are the most popular.8.He went _(通过通过)the forest
3、the next day.9.It is healthy for the _(心智心智)and the body.10.His father _(死亡死亡)three years ago.onlineAlthoughthroughminddied1.I hardly exercise so I think Im kind of _.A.healthy B.health C.unhealthy D.unhealth2.My sister likes fruits _ she doesnt like vegetables.A.and B.but C.or D.also3.Jims parents
4、want him _ more fruit.A.eating B.eat C.to eat D.eatsChoose the right answers.4.Maria likes _ every morning.A.run B.running C.runs D.runing5.Her grandma often cooks delicious food for _.A.her B.she C.hers D.him6.Eating more fruit and vegetables is good _ our health.A.to B.for C.at D.withTranslate and
5、 write them down.1.-你多久喝一次牛奶？你多久喝一次牛奶？-我每天都喝。我每天都喝。2.我妈妈想让我喝牛奶。她说它对我的我妈妈想让我喝牛奶。她说它对我的 健康有益。健康有益。-How often do you drink milk?-I drink milk every day.My mother wants me to drink milk.She says its good for my health.3.你每晚睡几个小时？你每晚睡几个小时？How many hours do you sleep every night?4.老师不想让我们吃垃圾食品。老师不想让我们吃垃圾食
6、品。The teacher doesnt want us to eat junk food.5.大声朗读对提高你的英语有好处。大声朗读对提高你的英语有好处。Reading aloud is good for improving your English.televisionbodyonlinemindtogetherRank these activities according to how often you think your classmates do them(1=most often,6=least often).2awatch TV go to the movies play c
7、omputer gamesexercise or play sportsuse the Internetgo camping in the countryLets do a survey.What do you do in your free time?Do exercise,use of the Internet or watching TV?What activities do you think is healthy for the mind and the body?2bRead the passage quickly and find the answer to the questi
8、ons below.1.How many kinds of free time activities are mentioned(提及）提及）in the passage?_2.What is the best way to relax?_Three.The best way to relax is through exercise.Read the passage carefully and complete the pie chart below._%every day Exercise_%3 or 4 times a weekUse of the Internet_%every day
9、_%4-6 times a week_%1-3 times a week_%no exercise102015204590_%4-6 times a weekWatch TV_%1-3 times a week_%every day 851322cRead the article again and answer the questions.1.How many percent of the students do not exercise at all?_2.How many percent of the students use the Internet every day?_Ninety
10、 percent students.Twenty percent students.3.How often do most students watch TV?_ What do they usually watch?_ 4.What does the writer think is the best way to relax?_ Why?_Most students watch TV every day.They usually watch sports,game shows.Its healthy for the mind and the body.Exercising.5.Do you
11、think the students in No.5 are healthy?_ Why or why not?_ _ _No,I dont think so.Because most students use Internet or watch TV on their free time.They dont like exercising.Its unhealthy.2dAccording to the article and the pie charts,write sentences with the percentages using,always,usually or sometim
12、es.1.90%：_ _ 2.85%:_ _ 3.45%:_ _Eighty percent of the students always watch TV.Ninety percent of the students always use the Internet.Forty-five percent of the students usually exercise.4.10%:_ _5.13%:_ _ 6.2%:_ _Ten percent of the students sometimes use the Internet.Thirteen percent of the students
13、 usually watch TV.Two percent of the students sometimes watch TV.1.We found that only fifteen percent of our students exercise every day.percent 名名词词，意，意为为“百分之百分之”e.g.Eighty percent of the students in our class exercise every day.我我们们班里班里80%的学生每天都的学生每天都锻锻 炼炼。【注意】【注意】percent做主做主语时语时，谓语动词谓语动词的数要根据其后的数
14、要根据其后面的名面的名词词来确定。来确定。e.g.Fifty percent of the apples are bad.50%的苹果都坏了。的苹果都坏了。Twenty percent of the meat is in the fridge.20%的肉都在冰箱。的肉都在冰箱。2.And twenty percent do not exercise at all!not at all 意意为为“一点也不一点也不”，not应应和和be动词动词、助、助动词动词或情或情态连态连用。用。e.g.The story isnt interesting at all.那个故事一点也没有趣。那个故事一点也没有
15、趣。They didnt enjoy the vacation at all.他他们们根本不喜根本不喜欢欢那次旅行。那次旅行。The old man cant use the computer at all.那位老人一点也不会用那位老人一点也不会用电脑电脑。3.Although many students like to watch sports,game shows are the most popular.although 连词连词，“尽管，尽管，虽虽然；即使然；即使”e.g.We went fishing although it was cold.尽管天气很冷，但是我尽管天气很冷，但是我
16、们还们还是去是去钓钓 鱼鱼了。了。注意：注意：although引引导导的从句不能与的从句不能与but连连用。用。尽管他离家很早，但是他尽管他离家很早，但是他还还是是迟迟到了。到了。Although he left home early,but he was late.()Although he left home early,he was late.()中考链接中考链接 (2012 成都成都)My cousin knows a lot about geography,_ he is only four years old.A.because B.soC.althoughC4.the best
17、way to relax is through exercise.through 介介词词，课课文中意文中意为为“以，凭借以，凭借”e.g.He found the job through the newspaper.他通他通过报纸过报纸找到找到这这份工作。份工作。拓展拓展 through 还有还有“穿过穿过”之意。表示之意。表示“从从内部穿内部穿过过”。e.g.They went through the forest yesterday.昨天他们穿过了森林昨天他们穿过了森林5.Exercise such as playing sports is fun such as 意为意为“像像这样这样
18、”，表示列举，表示列举。结结构常构常为为：名：名词词+such as +例子例子 e.g.She likes animals such as rabbits and birds.她喜她喜欢欢像兔子、小像兔子、小鸟这样鸟这样的小的小动动物。物。注意：其后面不可列举出所有的事物。如：注意：其后面不可列举出所有的事物。如：我了解四种语言，例如英语、汉语。我了解四种语言，例如英语、汉语。I know four language,such as,English and Chinese.()I know four language,such as,English,French,Japanese and C
19、hinese.()6.Old habits die hard.旧旧习难习难改。改。这这是英是英语语中的一句中的一句谚语谚语，表示，表示习惯习惯一一 旦养成，并非朝夕即可改旦养成，并非朝夕即可改变变，多用来多用来 描述人描述人们们一一时难时难以改以改变变的固有的固有观观念及念及 做法做法。7.So start exercising before its too late!its too late 为时为时太晚；来不及了太晚；来不及了 e.g.Now you know youre wrong,but its too late.现现在你知道你在你知道你错错了，但是已了，但是已经经太晚太晚 了。了。i
20、ts too late与与before共同共同组组成从句，表示成从句，表示“不不要等到要等到为时为时已晚；不要等到来不及的已晚；不要等到来不及的时时候；候；趁着趁着还还来得及来得及”。e.g.You should work harder before its too late to catch up.你你应应当更加用功，当更加用功，别别等到等到为时过为时过晚而赶不上晚而赶不上了。（你了。（你现现在用功在用功还还赶得上。）赶得上。）What do No.5 High School Students do in.?Last month.askedabout.Our questions.about.
21、,useandHereWe found that15%.45%.4to6.20%.1to3.And20%do not!We all know that,but we that 90%.every day.The other 10%.at least 3or4.Mostfor.not for.The answersaboutwere alsoOnly 2%.1to313%.4to6.And 85%.every day!Although many.like to watch,gamesare the.Its toby usingor,but we think to is through.It is
22、 for.Exercise such asand you can spendwithasAnd remember,“.”So start.1.Fifty percent of the apples _(be)bad.2.Twenty percent of the meat_(be)in the fridge.3.Although he left home early,but he was late.()4.Although he left home early,he was late.()5.中考链接中考链接 (2012 成都成都)My cousin knows a lot about geo
23、graphy,_ he is only four years old.A.because B.soC.althoughReview 1.上个月我们询问了我们的学生关于他们课余上个月我们询问了我们的学生关于他们课余时间的活动。时间的活动。2.以下是调查结果。以下是调查结果。3.我们发现只有我们发现只有15%的学的学生每天锻炼。生每天锻炼。4.一周一周4-6次次 5.而且还有而且还有20%的学生一点儿都不锻炼。的学生一点儿都不锻炼。6.上网上网 7.我们很惊讶的发现我们很惊讶的发现90%的学的学生每天都在上网。生每天都在上网。8.另外的另外的10%的学生每天至少上网的学生每天至少上网3或或4次。次
24、。9.关于看电视的问题的回答也很有趣。关于看电视的问题的回答也很有趣。10.虽然很多学生喜欢看体育节目，但游戏虽然很多学生喜欢看体育节目，但游戏类节目是最受欢迎的。类节目是最受欢迎的。11.通过网络或看游戏节目放松是好的，但通过网络或看游戏节目放松是好的，但是我们认为最好的放松方法是通过锻炼。是我们认为最好的放松方法是通过锻炼。12.这对身心健康有益。这对身心健康有益。13.体育运动之类的锻炼很有趣，通过在一体育运动之类的锻炼很有趣，通过在一起活动，你可以和你的朋友及家人一起度过起活动，你可以和你的朋友及家人一起度过时光。时光。14.旧习难改。旧习难改。15.因此，在会习惯养成之前因此，在会习
25、惯养成之前 开始锻炼吧！开始锻炼吧！Its good _(relax)by _(use)the Internet or _(watch)game shows,but we think the _(good)way _(relax)is through exercise.It s _(health)for the mind and body.Exercise such as _(play)sports is fun.And you _(spend)time with your friends and family as you play together.and remember Old hab
26、its die_(hard).So start _(exercise)before its too late!1.He found the job_(通过通过)the newspaper.2.They went_(穿过穿过)the forest yesterday.3.Nick is very_(health).4.How do you English words?_ reading loudly.A.To B.By C.For D.WithB.5.Its clever _her _(solve)the problem easily.C.6.Hes too young.He can _(har
27、d)ride a bike throughthrough1.Its good to relax by _(listen)to music.2.My sister often _(go)swimming with her friends on weekends.3.How often does the baby _(drink)milk?4.The old man wants his son _(eat)more fruit?5.Being a good _(write)is not easy.You may meet some difficulties.6.Mr.Smith plays ten
28、nis_(two)a day.7.Its bad for you _(eat)too much junk food.1._ do you go to the sports club?At least once a week.A.How long B.How often B.C.How much D.How farC.2._it was late,the students were still studying in classroom.D.Although B.But C.As long as D.BecauseE.3.We can save money _ cooking our own m
29、eals.A.by B.to C.for D.with4.I think _ is more important than money.So lets run every day.A.time B.study C.health 5.Dont _ too late,or you will feel sleepy in class tomorrow.A.get up B.put up C.stay up B.6.Do you often go to the gym?C.No,_.I dont like sports at all.D.always B.never E.C.sometimes D.u
30、suallyF.7.I try to eat junk food once a week _ I love it very much.G.A.although B.so C.for D.andActivitiesDays a yearExerciseRead booksDrink juiceStay up late36536521015Watch TV for over 2 hoursEat hamburgersHelp with houseworkGo to the dentist32095200Look at the information in the chart and complet
31、e the report.3a Jane is a 16-year-old high school student in the United States.American Teenager magazine asked her about her habits.Jane has a lot of good habits.She always exercises and she reads books _.Also,she _drinks juice and she _ stays up late.usuallyevery dayhardly ever However,she has som
32、e bad habits,too.She _ watches TV for more than two hours a day,and she _ eats hamburgers.Her parents are not very happy because she _ helps with housework and she _ goes to the dentist for teeth cleaning.She says she is afraid.alwayssometimeshardly everneverIMy fatheralwaysusuallyoftensometimeshard
33、ly evernever1.Complete the chart with activities you do and dont do.What about your mother/father?play basketballplay chessread booksread newspaperseat hamburgerseat chickendrink juicedrink teawatch TVuse the Internetstay up lateget up earlyplays chessreads newspaperseats chickendrinks teauses the I
34、nternetgets up early_Write a report about your good and bad habits.Say how often you do things.Use the report in 3a as an example.3cHabitsActivitiesHow oftenGood habitsExerciseRead booksEat fruitDrink milkStay up lateevery dayalwaysComplete the chart with your own information.In the last column,use
35、expressions like always,every day,twice a week and never.3bevery daynevertwice a weekHabitsActivitiesHow oftenBad habitsWatch TV for over 2 hoursUse the InternetEat hamburgersHelp with houseworkGo to the dentistalwaysoftentwice a weekhardly evernever1.本文为写自己日常生活中的好习惯与坏本文为写自己日常生活中的好习惯与坏习惯。因此，应用习惯。因此，
36、应用一般现在时态一般现在时态。2.首先，应在将自己的好坏习惯首先，应在将自己的好坏习惯列个清单列个清单，标明自己做这些事情的频率。标明自己做这些事情的频率。3.然后，依次将这些事情然后，依次将这些事情完整地表达完整地表达出来。出来。4.最后最后，通读通读一遍自己的文章，看有没有一遍自己的文章，看有没有错误的地方。错误的地方。One possible version:Now,its your turn.Try your best.I have lots of good habits.I exercise every day.I always read books.I eat fruit ever
37、y day.I drink milk twice a week.I never stay up late.But I have some bad habits,too.I always watch TV for two hours a day.I use the Internet twice a week.I hardly ever help with housework.I never go to the dentist.Early to bed,early to rise,makes a man healthy,wealthy and wise.How often do you?Numbe
38、rs of classmates(总总40)1-3 times a week4-6 times a weekevery day201010_%4-6 times a weekPlay sports_%1-3 times a week_%every day 502525Take the health quiz.Compare your results with your partners.Whos healthier?4How often do you eat breakfast?Almost every day.How often do you eat fast food?A few time
39、s a week.How often do you eat vegetables and fruit?A few times a week.How often do you exercise?A few times a month.How many hours do you watch TV every week?Five or more.How many hours do you usually sleep at night?Less than six.Now.Look at the charts in Page 16 and check the points:Look at the fir
40、st chart.It says:4-8 points:Youre smart about health most of the time.Well.Not do it with your partners.题号题号1.2.3.4.5.6.总分总分得分21110052.Write five sentences using the information above.5.I hardly ever watch TV.1.I always play basketball after school.2.My father always plays chess on weekends.3.I usua
41、lly read books on weekends.4.My father sometimes drinks tea.6.My father never gets up early.A:What do Tom and Mike _ do on weekends?B:They sometimes go to the museum.A:_ do they go to the shopping center?B:_ ever.Maybe about twice a month.usuallyHow oftenHardly 3.Fill in the blanks in the conversation.A:_ do they watch TV?B:Mike never watches TV,but Tom watches TV _ a day.A:Oh,Im just like Tom.I _ watch TV,too.How oftenover two hours never1.熟背熟背 2b。2.根据根据2e的调查结果的调查结果写一个报告。写一个报告。记住好好锻记住好好锻炼身体哟！炼身体哟！此此课件下件下载可自行可自行编辑修改，修改，仅供参考！供参考！感感谢您的支持，我您的支持，我们努力做得更好！努力做得更好！谢谢!