八年级英语上册Unit2Howoftendoyouexercise-知识点归纳
人教版英语八年级上册第二单元必考知识点

Unit2 How often do you exercise?1. exercise (v/n)的用法1)(动):锻炼. 如:He exercises every day.2) (可数名词):“...操;练习”. 如:do morning/ eye exercises; do math exercises(不可数名词):“锻炼;运动”讲:如:We often do / take exercise on weekends.2. go shopping 意为“去购物”。
Go+ v- ing : 表示进行某项活动。
如:Go swimming/ shopping/skating/skiing/fishing/climbing/hiking3.频率副词:always=all the time一直, usually, often, sometimes=at times , hardly ever, never4.sometimes: 有时候;sometime:某时;some times:许多次/倍; some time: 一段时间5. hard:(1)硬的;困难的;严厉的;勤奋的(形容词)a hard writer(2) 努力地;猛烈地(副词)study/rain hard6.注意:表示“一次或两次”时,一般用once和twice表示。
如:once a month(一个月一次)而表示“三次或以上”时,则用“数词+times”结构。
如:five times a year (一年五次)7.由how构成的疑问词组的用法(1)how many+ 可数名词复数如:how many programs(2)how much+不可数名词如:how much coffee但how much=what’s the price of..? 还有“多少钱”的意思如:How much are those pants?(3)how many times: “多少次”. 其答语表示次数。
八年级英语上册“Unit 2”必背知识点

八年级英语上册Unit 2 How often do you exercie?必背知识点一、词汇短语1. help with housework:帮助做家务2. go shopping:购物3. on weekends/at weekends:在周末4. how often:多久一次5. hardly ever:几乎不6. once a week/month:每周/月一次7. twice a week/month:每周/月两次8. go to the movies:去看电影9. every day:每天10. use the internet:上网/用网11. be free:有空12. have dance and piano lessons:上舞蹈和钢琴课13. swing dance:摇摆舞14. play tennis:打网球15. stay up late:熬夜16. at least:至少17. go to bed early:早睡18. play sports:锻炼身体19. be good for:对……有好处20. go camping:去野营21. in one’s free time:在某人的空闲时间22. not…at all:根本不23. the most popular:最流行24. such as:例如25. go to the dentist:去看牙医26. old habits die hard:旧习惯难改27. less than:少于/不到二、语法结构1. 频率副词:always, usually, often, sometimes, never 等,用于描述动作发生的频率。
2. “次数”的表达方法:一次once,两次twice,三次或三次以上用基数词+times,如three times,five times。
3. how often 引导的特殊疑问句:用于询问动作发生的频率,回答常含有频率词组或短语。
八年级上册Unit 2 How often do you exercise?知识点总结

八年级上册Unit2How o ften do you exercise?知识点归纳【词汇讲解】1.full【语境激活】Next week is quite full for me.【解析】full是形容词,意为“满的”、“忙的”、“饱的”。
常用短语be full of,意为“充满...”。
如:包里装满了衣服。
The bag is full of clothes.【例句】He could only nod because his mouth was full.He smiled,and his eyes are also full of laughter.他微笑着,眼睛里也充满了笑意。
2.health【语境激活】She says it's good for my health.【解析】health不可数名词,意为“健康”;healthy是形容词“健康的”,常见搭配k eep healthy。
【例题】用所给词的适当形式填空。
A_____(health)bod y is very important for every one.W e tak e exercise to keep______(health).Smoking is bad for our_______(healthy).3.percent【语境激活】W e found that only fifteen percent of our students exercise every day.【解析】意为“百分之...”,为单位词,不能使用复数形式。
“百分数+of+名词”作主语,其谓语动词的单复数情况视后面的名词来定。
如果是可数名词复数,谓语动词用复数形式;如果是单数名词或不可数名词,谓语动词用单数形式。
【例句】T wenty percent of the students agr ee with you.百分之二十的学生赞同你Thirty percent of time passes.百分之三十的时间过去了.【例题】用所给词的适当形式填空。
人教八年级英语上册第2单元知识点总结归纳

人教八年级英语上册第2单元知识点总结归纳Unit2 How often do you exercise?【重点语法】1.频率副词: always, usually, often, sometimes, never频率副词在句中通常放在实义动词之前, be动词或助动词之后。
常用于一般现在时态中。
2.“次数”的表达方法一次once,两次twice,三次或三次以上:基数词+ times,如:three times,five times,3. how often“多久一次”问频率,回答常含有频率词组或短语。
常见的how疑问词:1)How soon多久(以后)—How soon will he be back?他多久能回来?—He will be back in a month.他一个月后能回来。
2)how long“多久”—How long did it take you to clean the house?你打扫房子用了多久?—It took me half an hour to clean the house.我打扫这房子用了半小时。
3)How many+名复How much+不可名“多少”问数量(how much还可问价格)【重点短语】1. go to the XXX去看电影2. look after = take care of照顾3. surf the internet上网4. XXX健康的生活方式5. go XXX去划板6. keep XXX保持健康7. eating habits饮食气8. XXX exercise做更多的活动9. the same as与甚么不异10. be different from分歧11. once a month一月一次12. XXX一周两次14. most of the students=most students15. shop=go shopping=do some shopping购物18. come home from school放学回家19. of course = certainly = sure当然20. get good grades取得好成绩21. keep/be in good health坚持安康22. take a XXX去度假【词语辨析】1. maybe / may bemaybe是副词,意为“大约,大概,也许”,普通用于句首。
初二上册英语第二单元知识点归纳

初二上册英语第二单元知识点归纳Unit2 How often do you exercise?知识点讲解1.How often do you exercise?你多久锻炼一次?【解析】本句是含有特殊疑问词how often 的特殊疑问句。
how often 多久一次,用于对动作发生的频率进行提问。
回答应该是频度副词或表示频率的词组,如always,usually,often,sometimes,hardly,ever,never,every day,once a week,three times a day 等。
Eg.—How often do you go to the movies?你多久去看一次电影?—Once a week. 一周一次。
how often: 多久一次,用来提问在某一特定时间内进行某个动作的次数,答语有never, sometimes, often, usually, always, three times a year等。
how long: 多长时间,用来对“for + 一段时间”提问,强调时间的延续,其谓语动词应为延续性动词;此外,还可用于询问物体的长度。
how soon: 需要多长时间,过多久才……对“in+一段时间”或” ,②“since+时间段+ago”等时间短语提问,答语有in a week/ month/ year等。
how far:多远,用来询问距离,答语常用“数字 + miles/ kilometers”等。
由how形成的特殊疑问词·基本用法由how形成的特殊疑问词很多,具体提问内容不同,主要有:1. how often 提问事情发生的频率。
How often do we do this?我们多长时间做一次这事?2. how long 提问事情持续时间的长短。
How long have you had it?你有这个毛病有多久了?3. how soon 意为“还要多久”,是对从某个基本时间到将来某动作结束或某动作发生这段时间提问常用在一般将来时态的句子中。
八年级英语上册Unit2Howoftendoyouexercise知识点汇总(带答案)

八年级英语上册Unit2Howoftendoyouexercise知识点汇总单选题1、—When does the online class begin, Mrs. Grace?—At eight o'clock. Tell Cindy __________late.A.not beB.not beingC.not to be答案:C句意:——网上课程什么时候开始,Grace夫人?——8点钟。
告诉Cindy不要迟到。
考查动词不定式。
tell sb to do sth.告诉某人做某事,固定搭配;根据语境可知,网课八点钟开始,所以应该是告诉Cindy不要迟到,tell sb not to do sth.告诉某人不要做某事;be late迟到,固定词组;故答案选C。
2、—Sarah was late for the movie last night.—I’m not surprised at all. She is ________ on time.A.oftenB.alwaysC.sometimesD.never答案:D句意:——莎拉昨晚看电影迟到了。
——我一点也不惊讶。
她从不准时。
考查频率副词。
often经常;always总是;sometimes有时候;never从不。
根据答语中的“I’m not surprised at all.”可知此处指她从未按时过。
故选D。
3、You must look left and right before you walk ________ the street. A.throughB.onC.acrossD.along答案:C句意:过马路前你必须左右看看。
考查介词辨析。
through通过;on在……上;across横过,穿过;along沿着。
根据“walk…the street”可知,此处指过马路,使用across。
故选C。
4、Now people can stay at home for as long as they want because of the ________. They can order food, buy clothes, have classes, ect.A.worldB.InternetC.supermarketD.restaurant答案:B句意:现在因为有了互联网,人们想待在家里多久就待多久。
八年级英语上册Unit-2-How-often-do-you-exercise知识点归纳

八年级英语上册Unit 2 How often do you exercise知识点归纳八年级英语上册Unit 2 How often do you exercise知识点归纳一、词组、短语:1、help with housework 帮助做家务活,2、go shopping 购物,3、on weekends 在周末,4、how often 多久一次,5、hardly ever几乎不,6、once a week 每周一次,7、twice a month每月二次,8、go to the movies去看电影,9、every day 每天,10、use the Internet上网/用网,11、be free有空,12、have dance and piano lessons 上舞蹈钢琴课,13、swing dance摇摆舞14、play tennis 打网球,15、stay up late熬夜,16、at least至少,17、go to bed early 早睡,18、 play sports 锻炼身体,19、be good for 对…有好处,20、go camping去野营,21、in one’s free time 在某人的空闲时间,22、not….at all 根本不,23、the most popular 最流行,24、such as例如,25、go to the dentist去看牙医,26、more than 超过/多于,27、Old habits die hard.旧习惯难改。
28、 hard=difficult 困难的,29、less than 少于/不到二、重要句子(语法):What do you usually do on weekends你周末通常做什么 I always exercise.总是锻炼身体。
What do they do on weekends他们周末干什么 They often help with housework.他们经常帮助干家务活。
人教版八年级上册英语Unit2How often do you exercise知识点

Unit2 How often do you exercise? Section A1.How often do you exercise? 你多久做一次运动?2.how often多久一次,对频率提问,如:always,everyday ,once a weekhow long多长时间,对“for+一段时间”或”,“since+时间段+ago”等时间短语提问how far 多远,对距离提问how soon 多久,对“in+一段时间“提问3.exercise v 锻炼exercise n.锻炼(不可数);体操,练习题(可数)do exercise =do sports= play sports做运动do morning exercises 做早操do eye exercises 做眼保健操4.What do you usually do on weekends? 你在周末做什么?5.频度副词always总是,一直>usually通常,经常>often常常,经常>sometimes 有时>hardly ever= almost not几乎从不>never 从不,决不【注】:频度副词用在实义动词之前,系动词、助动词、情态动词之后。
6.(1)some time一段时间,做时间状语It takes sb some time to do sth 做某事花费某人多长时间(2)sometime adv 在某个时候I hope to visit the USA sometime in the future.(3) some times 名词词组,“几次,几倍”(4)sometimes=at times 有时(一般现在时的标志词)7.on weekends =on the weekend= on Saturday and Sunday 在周末on weekdays= from Monday to Friday 在工作日8.hardly ever 几乎从不hard (1)adv 努力地,猛烈地work hard 努力工作study hard 努力学习(2) adj. 困难的,艰难的=difficult◆It’s hard/difficult for sb to do sth 做某事对某人来说是困难的【拓展】hardly adv “几乎不,从来不”,表否定意义9.twice a week 一周两次once = one time一次twice= two times两次三次或三次以上用:“基数词+times”three times 三次four times 四次three or four times 三到四次10.go shopping 去购物do some shopping 购物11.help with housework帮助做家务(1)help sb. (to) do sth=help sb. with sth 帮助某人做某事(2)help oneself to…请随便吃/喝(3)can’t help doing sth 情不自禁做某事12.go to the movies = go to the cinema = see the film 去看电影13. at least = not less than至少;不少于at most至多14. use the Internet 上网15.What’s your favorite program?=What program do you like best?你最喜欢的节目是什么?16.every day 每天= each day 做状语,放在句末,对其提问用how ofteneveryday = daily adj. 每天的,作定语,修饰名词,放在名词之前He exercises every day. 他每天都锻炼。
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八年级英语上册
Unit2Howoftendoyouexercise?知识点归纳
八年级英语上册Unit2Hooftendoyouexercise?知识点归纳
八年级上Unit2Hooftendoyouexercise?
helpithhouseor帮助做家务oneeends在周末hooften 多久一次hardlyever几乎从不
onceaee每周一次ticeaonth每月两次everyday每天befree=havetie有空
gototheovies去看电影usetheInternet用互联网singdance摇摆舞playtennis打网球
stayuplate熬夜;睡得很晚atleast至少havedanceandpianolessons上舞蹈课和钢琴
gotobedearly早点睡觉playsports进行体育活动begoodfor对……有好处gocaping去野营
not…atall一点儿也不……inone’sfreetie在某人的业余时间theostpopular最受欢迎的
suchas比如;诸如oldhabitsdiehard积习难改gotothedentist去看牙医
ornthan多于;超过lessthan少于helpsb.ithsth.帮助某人做某事Hoabout…?......怎么样?
antsb.todosth.想让某人做某事Hoany+可数名词复数+一般疑问句?……有多少……?
主语+find+that从句.……发现……spendtieithsb.和某人一起度过时光
It’s+ad+todosth.做某事的……的。
assb.aboutsth.向某人询问某事
bydoingsth.通过做某事thebestaytodosth.做某事的最好方式
hat’syourfavorite…?=hat…doyouliebest?你最喜欢的…是什么?
iegoestoseehisgrandparents_________aee.
Hespendsorethananhour__________everyday.
Hedidn’tgotoschool.Hecould________readorrite.
Toeephealthy,Idecide_______halfanhoureveryday.
yourseaterisbeautiful.Iant_________one,too.
HoaboutshoppingonSundays?
HeusuallystudyEnglishbyitintheorning.
Theyalaysgotobedearly,theynever.
Igoshopping.
0.Vegetablesareourhealth.
1.Heplayssoccerfourtieaonth.
efoundonlyofthestudentsexerciseeveryday.
3.--________________doesyourbrotherexercise?--Every day.
Sheisgirl.
Herparentsarenotverybecauseshehelpsithhouseor.
Ialayseatjunfood,I__________eatjunfood.
aryis16yearsold.aryisgirl.
Igotoschoolfivedaysaee.doyougotoschoolaee?
Doyouanttoe?youtoe?
0.SheusuallyatchesTVforovertohoursaday.
SheusuallyatchesTVfortohoursaday.
1.Sheeatsjunfoodonceaee._________________sheeatjunf ood?
2.—doyouexercise?—Hardlyever.A.HoanytiesB.Hooftenc.henD.Ho
3.Tostudies_______.He_______playsithhisfriends.
A.hard;hard
B.hardly;hardlyc.Hard;hardlyD.hardly;har d
janeishighschoolstudentintheUnitedStates.
A.a18-year-old
B.a18-years-oldc.an18-years-oldD.an18 -year-old
ReadingaloudisthebestayEnglish.
A.tolearn
B.learningc.tolearnD.learns。