Unit 2 How often do you exercise复习

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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。

_Unit2_How_often_do_you_exercise_知识点讲解与练习.doc

Unit2 How often do you exercise?Section A知识讲解一・help with housework帮助做家务1.help with sth.意为“帮助做某事"2.help sb. with sth. = help sb. _______ sth.帮助某人做某事Eg: I often help him ______ h is English. = I often help him __________ English.我经常帮他学习英语。

【拓展】1.help oneself to... 请随便吃/喝•• Please help yourself to some cakes.2.can9t help doing sth情不自禁做某事I can't help falling in love with that girl.我情不自禁爱上那个女孩。

%1.housework意为“家务劳动”。

不可数名词。

1.They have _____ housework to do. A. many B. much%1.sometimes 有时辨析：sometimes , some times , sometime , some timesometimes 有时候。

二at times= from time to time 也是"有时"的意思。

some times几次。

time作可数名词时可作“次数”解；表示“时间呻寸是不可数名词。

sometime某个时候。

可指过去或将来的某个时候。

some time 一段时间。

常与for连用。

对它提问用how long 0口诀记忆：分开“一段时间”；相聚“某个时候”。

练习：(D We plan to stay in Hainan for ________________ .我们打算在海南呆一段时间。

%1I am sure that we have met ______________ before.我肯定我们之前见过几次了。

【英语】人教八年级上册Unit 2 How often do you exercise单元知识点归纳

Unit 2 How often do you exercise?Section A (1a－2d)必背单词1．housework n．家务劳动；家务事→do the housework做家务2．hardly adv.几乎不；几乎没有→形近词hard adj.难的adv.刻苦地3．ever adv.在任何时候；从来；曾经4．once adv.一次；曾经→数词one →once a week 一周一次5．twice adv.两次；两倍→two times两次；两倍→twice a month/two times a month一个月两次→数词two6．full adj.忙的；满的；充满的→be full of充满7．Internet n．(国际)互联网；因特网8．program n．(＝programme)节目TV program 电视节目9．swing n．摆动；秋千v.(使)摆动；摇摆必背短语10．on weekends在周末11．go to the movies去看电影12．go shopping去购物13．every day每天14．twice a week 每周两次15．three times a week 每周三次16．use the Internet使用网络17．be free空闲的18．swing dance摇摆舞必背句子19．How often do you watch TV?你多久看一次电视？Section A(Grammar Focus－3c)必背单词1．maybe adv.大概；或许；可能→同义词perhaps adv.可能2．least adv.最小；最少adj. & pron.最小的；最少的→反义词most→原级little→比较级less必背短语3．stay up late 熬夜到很晚4．at least至少必背句子5．What do you usually do on weekends?周末你通常做什么？6．He hardly ever watches TV.他几乎从不看电视。

Unit2_How_often_do_you_exercise？_知识点讲解与练习

Unit2 How often do you exercise?一、单词（标注二音节重读的单词）1．n.家务劳动2．adv.几乎不；简直不；刚刚3．adv.曾经；在任何时候4．adv.一次；曾经5．adv.两倍；两次6．n.因特网7．n.节目；程序；课程；节目单8．adj.满的；充满的；完全的9．n.摇摆；秋千 v.摇摆；旋转10．adv.或许；也许；可能11．摇摆舞12．adj.最小的；最少的13．至少14．很少；几乎从不；难得15．n.垃圾；废旧杂物16．n.咖啡；咖啡色17．n.健康；人的身体或精神状态18．结果；后果19．adj.百分之 ... 的20．adj.在线的 adv.在线地21．n.电视机；电视节目22．conj.虽然；尽管；然而；可是23．prep.穿过；凭借；一直到24．n.身体25．头脑；想法；意见；心思26．adj.这样的；如此的27．adv.共同；一起28．v.死；枯竭；消失29．n.作者；作家30．V.写、写作31．n.牙科医生32．n.杂志33．adv.然而；无论如何；不管多么34．conj.比35．adv.几乎；差不多36．pron.没有人；没有任何东西，毫无37．adj.更少的；较少的38．n.看法；要点；重点；小数点；目标；分数39．例如；诸如40．n.垃圾食品；无营养食品41．超过；多于；不仅仅；非常42．不到；少于二、短语1．帮助做家务2．在周末3．多久一次4．几乎从不5．每周一次6．每月两次7．每天8．有空9．去看电影10．用互联网11．摇摆舞12．打网球13．熬夜；睡得很晚14．至少15．上舞蹈课和钢琴课16．早点睡觉17．进行体育活动18．对……有好处19．去野营20．一点儿也不……21．在某人的业余时间22．最受欢迎的23．比如；诸如24．积习难改25．去看牙医26．多于；超过27．少于28．帮助某人做某事29． ......怎么样？/ ……好不好？30．想让某人做某事31．和某人一起度过时光32．对于某人来说做某事的……的33．某人发现做某事是......的34．向某人询问某事35．通过做某事36．你最喜爱的……是什么？37．（最喜欢的 = ）38．做某事的最好方式三、重点句式1．在周末你通常做什么？2．你多久去一次电影院？3．我每个月去一次电影院？4．为什么？四、语法一. Help用法（4点）二．意为“家务劳动”。

Unit2-how-often-do-you-exercise知识点讲解和练习

Unit2 how often do you exercise一、同步知识梳理重点单词1.家务事2.几乎不3.曾经4.一次5.两次6.因特网7. 节目8.满的)9.秋千 10.大概 11.最小12.咖啡13.健康 14.结果 15.百分之..16.在线17.电视节目 18.即使 19.穿过20.头脑21.身体 22.这样的 23.在一起24.死亡25.作家 26.牙科医生 27.杂志28.然而29.比 30.几乎 31.毫无32.较小 33.得分?重点词组1.2.几乎不 2.摇摆舞3.至少4.垃圾食品5.例如6.多于7.少于重点句型1.What do you usually do on weekends;I always exercise.2.What does she do on weekendsShe sometimes goes shopping.3.How often do you you go to the moviesI go to movies maybe once a month.Section Aoften do you exercise 你多久做一次运动—【解析1】how often/ how long / how far/ how soon辨析》【解析2】exercise v 锻炼=do sports= play sports【短语】take /have/do exercise 做运动 do morning exercise 做早操 do eye exercise 做眼保健操2.3.What do you usually do on weekends 你在周末做什么【解析1】频度副词【注】：频度副词表示多长时间做某事一次，用在实义动词之前，系动词、助动词、情态动词之后。

We often clean the classroom every day. 【拓展】some time /sometime/some times/sometimes 【口诀】：分开是一段，合起是某时；分开s 是倍次，合起s 是某时 (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)(3)sometime adv. 在某个时候，I hope to visit the USA _____ in the future.A. sometimesB. some timesC. sometime D . some time(3) some times 名词词组，“几次，几倍” sometimes=at times 有时（一般现在时的标志词）【解析2】weekend/weekday 辨析【解析】on weekends = on Saturday and Sunday 在周末on weekdays= from Monday to Friday 在工作日3. Hardly ever 几乎从不【解析】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It’s hard for us ____________(finish) the work without other ’s help.【拓展】hardly adv “几乎不，从来不”，表否定意义，常与can ,any ,ever 连用。

人教八年级上册Unit2 How often do you exercise复习课件共20页PPT

conj.虽然;尽管;即使
/θru:/
prep.以;凭借;穿过
mind body
such
such as together die writer dentist
magazine
however
than
/maɪnd/ /'bɒdi/, /'bɑ:di/
/sʌtʃ/
/tə'ɡeðə(r)/ /daɪ/ /'raɪtə(r)/ /'dentɪst/ /mæɡə'zi:n/, /'mæɡəzi:n/ /haʊ'evə(r)/
[2]although：虽然，尽管。引导让步状语，不能与but连用。
[3]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 [4]such as playing sports is fun , and you can spend time with your friends and family as you play together. And remember,“ old[5] habits die hard”. So start exercising before it's too late!
•
What do you do on weekends?
I hsuaoonsrlfmwudteeavlenyleytlirysemvers play football on weekends.

八年级英语上册 Unit 2 How often do you exercise？单元知识归纳

Unit 2 How often do you exercise？课文翻译Section A 2dJack：Hi，Claire，are you free next week?Claire：①Hmm...next week is quite full for me，Jack.Jack：Really？How come?Claire：I have dance and piano lessons.Jack：What kind of dance are you learning?Claire：Oh，swing dance. It's fun！I have class once a week，every Monday.Jack：How often do you have piano lessons?Claire：Twice a week，on Wednesday and Friday.Jack：Well，how about Tuesday?Claire：Oh，I have to play tennis with my friends.But do you want to come?Jack：Sure！,杰克：你好，克莱尔，下周你有空吗？克莱尔：呣……下周我很忙，杰克。

杰克：真的吗？怎么会那样？克莱尔：我上舞蹈课和钢琴课。

杰克：你学习的是什么舞蹈？克莱尔：噢，摇摆舞。

很有趣！我一周上一次课，每周一上课。

杰克：你多久上一次钢琴课？克莱尔：一周两次，在周三和周五。

杰克：噢，周二怎么样？克莱尔：哦，我要与朋友打网球。

你想来参加吗？杰克：当然了！知识详解1．How often do you exercise？你多久锻炼一次？【解读】本句是含有特殊疑问词how often 的特殊疑问句。

【解读】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。

人教版八上unit 2 期末复习

Unit 2 How often do you exercise?（一）重点短语Section A 1a-1c1.how often多久一次2.on the weekend=on weekends在周末3.go to the cinema = go to the movies= watch a movie去看电影4.watch TV看电视5.help with housework帮忙做家务6.go shopping=do some shopping去购物7.go swimming去游泳8.去划船go boating9.去滑冰go skating10.go camping去野营11.go fishing去钓鱼12.do one’s homework做家庭作业，做作业13.几乎不hardly eve r14.read a book看书Section A 2a-2d1.every day每天2.once a week一周一次3.twice a week一周两次4.three times a week一周三次5.once a month一个月一次6.twice a month一个月两次e the Internet上网，使用互联网8.read English books看英语书9.favorite program最喜欢的节目10.Animal World动物世界11.be free=have time有空，空闲12.next week下周，下个星期13.How come?=Why?为什么？14.上舞蹈课和钢琴课have dance and piano lessons15.what kind of什么类型，什么种类16.swing dance摇摆舞17.have lesson上课18.every Monday每个星期一19.have piano lessons上钢琴课20.在星期三和星期五on Wednesday and Friday21.How about Tuesday?=What about Tuesday?星期二怎么样\那星期二呢？22.have to+v-原形=must+v-原形：必须23.play tennis with sb.和某人打网球24.want to do sth.想要做某事25.当然sure=certainly=of course26.装满，充满be filled with=be full of27.play on the swing荡秋千Grammar Focus1.play soccer踢足球2.drink milk喝牛奶3.stay up late熬夜4.eat a healthy breakfast吃一份健康的早餐5.eat apples吃苹果6.play sports做运动7.至少，起码at least=not less than8.at most至多9.best friend好朋友，最好的朋友10.after school下课后4.read English books看\读英语书Section B 1a-1e1.junk food垃圾食品2.be good for对......有好处3.have good habits有良好的行为习惯4.eat fruit吃水果5.how many hours几个\多少个小时6.every night每天晚上，每天夜里7.eat junk food吃垃圾食品8.drink coffee喝咖啡9.一周两三次，一周两次或三次twice or three times a week10.一周三四次,一周三次或四次three or four times a week11.four times a week一周四次Section B 2a-2b1.in the country在农村，在乡下2.在某人的业余时间in one’s free time=in one’s spare timest month上个月4.一周四到六次four to six times a week5.一周一到三次one to three times a week6.not ...at all根本不......,一点也不7.go online=surf the Internet=use the Internet上网，使用互联网8.......的答案the answers to=the keys to9.watch sports观看体育频道10.g ame shows游戏节目11.through exercise通过锻炼12.be healthy for有益于某人的健康13.such as例如14.和某人共度时光spend time with sb.15.play together一起玩耍16.旧习难改。

八年级英语上册-Unit-2-How-often-do-you-exercise短语、语法知识点汇总

Unit 2 How often do you exercise一、必背短语。

【教材内容解析】Section A1.What do you usually do on weekends (P. 9)2.on weekends意为“在周末”，泛指每个周末，on the weekend则表示“在这个周末”，特指某个周末；在英式英语中，在周末也可以用at the weekend或者at weekends。

I like going fishing on weekends.He wants to do something special on the weekend.3.help with homework (P. 9)help表示“帮助”时，常用的句型为：help sb. with sth. 帮助某人某事；help sb. (to) do sth. 帮助某人做某事。

Can you help me with my homework?He often helps his mother clean do housework.4.sometimes (P. 9)sometimes是频度副词，意为“有时”，相当于at times。

I sometimes play computer games on weekends.【拓展】辨析sometimes, some times, sometime与some time5.hardly ever (P. 9)hardly作副词，表示“几乎不”；hard用作副词表示“努力地、猛烈地”，作形容词表示“硬的、困难的”。

He hardly works.He works hard.This is a hard work.6.How often do you watch TV?(P. 9)how often意为“多久一次”用来提问频率，常用表示频率的副词或者短语来回答，如twice a week, sometimes, every day, always等。

Unit_2How_often_do_you_exercise_知识点总结

❖ 1.how often“多久一次”询问动作的频率。
❖ 答语：（1）every+名词单数
❖ everymorning/afternoon/evening/day/Sunda y/weekend/week/ month/term/year/…
（2）次数+一段时间
once a day;twice a week;once or twice a year;two or three times
26.对…有益/有害 be good/bad for
27.帮助某人做某事 help sb. （to）do sth. 28.放学回家 come home from school 29.去看电影 go to the movies 30.在周末 on weekends/over the Байду номын сангаасeekend
二、知识点
❖ 15.高中
high/Senior school
❖ 16. …的结果 the result（s）of ……
❖ 17.与…相同 be the same as
❖ 18.与…不同 be different from
❖ 19.保持某物呈某种状态keep sth.+adj.
❖ 20.一个健康的生活方式a healthy lifestyle
❖8.至于，关于 as for
❖9.垃圾食品 junk food
❖10.保持健康 keep/stay healthy
❖ 11.饮食习惯 eating habits
❖ 12.尽力做某事 try to do sth.
❖ 13.两三次 two or three times
❖ 14.上网
surf the Internet

Unit2 How often do you exercise 知识点总结

Unit2 How often do you exercise? 知识点总结一、单词和短语1.How often......? 多久一次？How often 常对every day,always,usually,often,sometimes,hardly ever,never,once a week,twice 等表示频度副词或短语进行提问。

2.help v./n. 帮助A.作动词，相关短语：①.help sb. with sth. 在某方面帮助某人②. help sb. (to) do sth. 帮助某人做某事③. help oneself to sth. 请自便④.can’t help doing sth. 情不自禁做某事Eg. My brother helps me with my English. = My brother helps me learn English.我的弟弟帮我学习英语。

He can’t help crying when watching the love movie. 他看这个爱情电影时情不自禁哭了。

Please help yourself to the drinks. 请自取饮料酒水。

3.4.5.频度副词频率排序：always>almost always>usually>often>sometimes>seldom>hardly ever>almost never>never6.once 副词，一次；曾经；一旦A.作副词，意为“一次”，表示频率，常用来回答how often的提问。

Eg. —How often do you go shopping? —Once a week.B.作副词，意为“曾经”，表时间，常与一般过去时连用。

Eg. He once lived in Beijing,China. 他曾经住在中国北京。

八年级上册英语Unit_2_How_often_do_you_exercise知识点总结

Unit 2 How often do you exercise? 【知识梳理】III. 交际用语询问别人做某事的频繁程度IV. 重要语法频率副词一For about three years．大约三年.(2)how soon意为“多久以后”.多用于将来时间，其答语为in+一段时间.—How soon will your mother come back?你妈妈多久以后回来?一She will be back in ten minutes．她十分钟以后回来.(3)how many times意为“多少次”，它只询问次数，即“多少次”.常用once一次,twice两次，three times三次等回答.一How many times did you get to Beijing?你去北京几次了?—Oh，four times．哦，四次了.(4)how far意为“离……多远”，多用来询问路程.How far is it from your school to your home?你家距离学校有多远?【易混辨析】house, family ,home(1)house一般指所居住的建筑物，即“房子，住宅”.His house was burned in a big fire．他的房子在一场大火中被烧毁了.(2)family着重指家庭成员.My family are au here．我们一家都在这儿.(3)home则指某人出生及生活的环境，包括住处及家人.He left home at the age of 18．他18岁离开了家.4.trytry to do sth．试图做某事，想要做某事try one's best竭尽所能She tries to learn English．她试着去学英语.Jack tries his best to win the game．杰克尽他最大的努力去赢这场比赛.5. a lot of, many, much三者都可表示“许多”，a 10t 0f既可修饰可数名词，也可修饰不可数名词；many修饰可数名词复数；much 修饰不可数名词.We have a lot of friends．---We have many friends．我们有许多朋友.Do you have a lot of money?=Do you have much money?你有许多钱吗?在修饰可数名词复数时，a lot／lots of可与many互换；在修饰不可数名词时，alot／lots of可与much互换.但a lot／lots of一般不用于否定句和疑问句中，在这两类句子中要用many或much.6.kind ofkind of后接形容词或副词，意为“有点，有几分”.He felt kind of tired．他感觉有点累.The like is kind of expensive．那辆自行车有点贵.(1)a kind of+ m一种This kind of question is hard to answer．这种问题很难回答.(2)all kinds《+n．各种各样的There are all kinds of flowers iIl the park．公园里有各种各样的花.(3)different kinds of+n．不同种类的There a地different kinds of animals in the zoo.动物园里有不同种类的动物.7．Maybe ,perhaps, likely possible, probablymaybe. perhaps和probably都有“也许，大概”的意思.perhaps也许，大体和possibly同义；probably大概，肯定的成分较大，是most likely的意思；possibly可能，常和call，may，must等情态动词连用，比probably语气弱得多；maybe或许，比perhaps普通，但不庄重；likely或许，通常与most，very连用.8．although , thoughalthough和though作连词用，意为“尽管，虽然”，二者可以通用.Although／Though they are so poor ,they have enough to eat·他们虽然穷，食物还是够吃的.注意：在一个句子中，用了although或though就不能用but了，用了but则不能用although或though，即：“虽然……但是……”不见面，但是可以用yet.9．hard, hardlyhard既可作形容词，也可作副词，其词义丰富；hardly是具有“几乎没有，几乎不”这种否定含义的独立副词. ms ground is too bard to dig．这块地太硬，挖不动.(adj．)Chinese is hard t0 learn for foreigners．对于外国人来说汉语很难学.(adj.)You should study hard．你应该努力学习.(adv．)There is hardly any coffee left．几乎没剩下什么咖啡了.(adv．)Hardly anybody came．几乎没有什么人来. (adv．)【中考连线】①一Do you have any plans for your summer vacation？一I am ____for London next Sunday．A．going to B．leaving C. will go答案：B点拨：leave for意为“动身去某地”，故选B.②(2009·浙江湖州中考)---___do you visit your uncle?----Once a week, at least．A．How long B．How manyC．How often D ．How soon答案：C点拨：本题考查疑问词的用法.由答语“至少一周一次”可知用how often how long “多久”；how m any'‘多少”；how soon'‘多久”.③(2009·淄博中考)--Would you mind ____my little sister while I’II away?--Of course not．A．looking for B. looking atC. looking afterD. looking forward to答案：C点拨：由题意“当我不在时，你介意照顾一下我妹妹吗?”知选looking after.④《2009·河北中考)--___can you be ready ，Andy?一In ten minutes. ．A．How much B．How oftenC．How long D ．How soon答案：D点拨：how much多少．提问不可数名词或价格；How often多久一次；how long多久，多长；how soon多久，用于将来时态.由答语in ten minutes“在l0分钟之后”知选D.1. How often do you shop? 疑问词how的用法(1)怎样，用什么手段，方法/交通工具How are you? / How is she?How did he do it? / I don’t know how to swim.How do you come to school?(2) 情况如何（指身体健康状况）How are you?(3) how many，how much表示“多少”how many后接可数名词复数，how much接不可数名词。

how often do you exercise 知识点归纳

Unit 2 How often do you exercise？重点语法：频率副词表示事情发生的频率，询问别人做某事的频繁程度主要频率副词的等级排序：always(总是) > usually (通常) > often(经常) > sometimes(有时) > hardly ever(很少) > never(从不) “一段时间做某事的具体次数”大多数用“基数词+ times+时间间隔”的结构。

如：once a week 一周一次(“一次”用特殊词once)twice a day 一天两次(“两次”用特殊词twice)three times a month 一个月三次(三次及三次以上基数词+ times 结构)four times a year 一年四次位置：通常放在情态动词，助动词，Be动词之后，实义动词之前。

提问：用How often 引导特殊疑问句回答：用always, sometimes, twice a day 等频率副词。

例句：A: How often do you watch TV?(你多长时间看一次电视？)B: I watch TV every day.(我每天都看电视。

)重点短语：as for 至于；关于）of course = sure 当然；确信look after = take care of = care for 照顾；照看a lot of = lots of = plenty of 许多；大量every day 每一天every night 每晚hardly ever 几乎不be good for 对……有益be good for one's health 有益健康try to do sth. 尝试做某事get good grades 取得好成绩help sb. [to] do sth. 帮助某人做某事kind of 有点want [sb.] to do sth. 想要（某人）做某事keep in good health 保持健康No two men think alike. 人心各异。

_Unit2_How_often_do_you_exercise？_知识点汇总加练习

Unit2 How often do you exercise?单元知识讲解1. help with housework 帮助做家务（1） help with sth. 意为“帮助做某事”拓展：help sb. with sth.= help sb. （to） do sth. 帮助某人做某事Eg: I often help him with his English.= I often help him (to) learn English. 我经常帮他学习英语。

（2）housework 意为“家务劳动”。

不可数名词。

1. They have housework to do.A. manyB. much2. sometimes 有时辨析：sometimes ，some times ，sometime ， some timesometimes 有时候。

=at times也是“有时”的意思。

some times 几次。

time作可数名词时可作“次数”解；表示“时间”时是不可数名词。

sometime 某个时候。

可指过去或将来的某个时候。

some time 一段时间。

常与for连用。

对它提问用how long 。

口诀记忆：分开“一段时间” ；相聚“某个时候”。

练习：① We plan to stay in Hainan for . 我们打算在海南呆一段时间。

② I am sure that we have met before. 我肯定我们之前见过几次了。

③ I have letters from him. 有时我会收到他的来信。

3. hardly ever 几乎不hardly ever相当于hardlyeg：There is hardly any food left. 几乎没有食物剩下。

辨析：hardly 与hardhardly 几乎不，一般位于动词之前。

hard 努力，位于动词之后。

eg：He hardly works. 他几乎不工作。

unit2 How often do you exercise复习知识点

Unit2 how do you often exerciseSection A1. on weekends在周末weekend指星期六和星期天weekday工作日2. help with housework 帮忙做家务help (sb) with sth帮（某人）做某事，with后用名词【拓展】1) help sb (to) do sth 帮助某人做某事2)help (to) do sth 帮忙做某事3) help ones elf to… 请随便吃/喝···Please help yourself to some cakes. 请随便吃一些蛋糕吧。

4）help out4)can’t help doing sth 情不自禁做某事I can’t help falling in love with that girl. 我情不自禁爱上那个女孩。

3.【拓展】（1）这些副词在句子中的位置基本相同，一般放在助动词、be动词或情态动词之后，行为动词之前。

即：“行”前“助(系)”后。

Peter is always late for school. Peter上学总是迟到。

（2）hard、hardly和hardly everHe can hardly play football. 他几乎不会打篮球。

4、exercise（1）作不及物动词，意为“锻炼、运动”。

— How often do you exercise? 你多久锻炼一次？— I exercise every day. 我每天都锻炼。

（2）作不可数名词，意为“锻炼、运动”，常与动词take连用。

Exercise makes me keep healthy. 运动使我保持健康。

John likes take exercise in the open air. 约翰喜欢在户外锻炼。

（3）作可数名词，意为“练习；操”。

We do morning exercises every day. 我们每天做早操。

Unit 2 How often do you exercise 知识点精讲

Unit 2 How often do you exercise?一、构词法1.名词加y构成形容词。

sun（太阳）→sunny （阳光灿烂的）rain（雨水）→rainy （多雨的）wind（风）→windy （多风的，风大的）cloud（云）→cloudy （多云的，阴天的）snow（雪）→snowy （多雪的）sun（太阳）→sunny （多阳光的，明朗的）luck（运气）→lucky （幸运的）noise（嘈杂声）→noisy （嘈杂的，喧闹的）health（健康）→healthy （健康的）2.名词加-ful构成形容词。

use（使用）→useful （有用的，有益的。

不去e）awe (敬畏) →awful(使人敬畏的讨厌的，可怕的。

去掉e)beauty （美丽）→beautiful （美丽的）[特别提醒：别忘了把-y变成-i，再加-ful]care （关心，小心）→careful （小心的，仔细的）3.名词加-ly构成形容词。

friend （朋友）→friendly （友好的）love （爱）→lovely （可爱的）month （月份）→monthly （每月的）live （生活，居住）→lively （充满生气的）day （天）→daily （每日的）4.动词加ing构成形容词：relax放松—relaxing令人愉快的bore令人厌恶—boring令人厌恶的interest吸引—interesting令人感兴趣的5.动词加ed构成形容词：crowd拥挤—crowded 拥挤的relax轻松—relaxed轻松的舒畅的interest吸引—interested感兴趣的bore很厌恶—bored疲倦的二、短语归纳①help with housework 帮助做家务活②go shopping 购物③on weekends 在周末④how often 多久一次⑤hardly ever几乎不⑥once a week 每周一次⑦twice a month每月二次⑧go to the movies去看电影⑨every day 每天⑩use 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/不到三、典句必背①—What do you usually do on weekends? 你周末通常做什么？—I always exercise.总是锻炼身体。

Unit2Howoftendoyouexercise知识点归纳与练习

Unit2 How often do you exercise?知识点归纳与练习Section A 知识讲解一. hel p with housework 帮助做家务1. help with sth.意为帮助做某事”2. help sb. with sth. = help sb. ______________ sth.帮助某人做某事Eg: I ofte n help him ___________ his En glish. = I ofte n help him __________________【拓展】1. help oneself to请随便吃 /喝 -PIease help yourself to some cakes.2. can ' t help doing sth 情不自禁做某事I can ‘ t help falling in love with that girl.我情不自禁爱上那个女孩。

二. housework 意为家务劳动”。

不可数名词。

1. They have ___________ housework to do. A. many B. much三. sometimes 有时辨析：sometimes , some times , sometime , some time sometimes 有时候。

=attimes= from time to time 也是有时”的意思。

some times 几次。

time 作可数名词时可作次数"解；表示时间"时是不可数名词。

sometime 某个时候。

可指过去或将来的某个时候。

some time 一段时间。

常与 for 连用。

对它提问用 how long 。

口诀记忆：分开一段时间”；相聚某个时候”。

四. hardly ever 几乎不①hard 作形容词时，意为困难的；硬的；勤奋的；严厉的；苛刻的hard 作副词常用来表示程度，意为努力地；猛烈地；剧烈地 ”，位于动词后。

八年级上册英语短语知识点复习：Unit 2 How often do you exercise

八年级上册英语短语知识点复习：Unit 2 How often do you exercise
1.on weekends在周末 go to the movies去看电影 help with housework帮助做家务 how often多久一次 hardly ever几乎从不
2.once a week每周一次 twice a week每周两次 every day每天 use the Internet用互联网
3. be free有空 Are you free on weekends?你周末有空吗?
4.stay up late熬夜at least至少go to bed early 早点睡觉play sports进行体育活动
5.after school 放学后
6.want sth：需要某物 He wants a new pen.他想要一支新钢笔。

want to do sth:想做某事 He wants to watch TV after school.放学后他想去看电视。

want sb to do sth:让某人做某事 My mother wants me get up early.妈妈让我早起。

7.be good for对……有好处 be bad for 对……有害处
8. play computer games打电子游戏 go camping去野营
9.ask sb about sth：问某人某事 My parents often ask me about my study.我的父母经常问我的学习情况。

以上就是为大家整理的八年级上册英语短语知识点复习：Unit 2 How often do you exercise，大家还满意吗?希望对大家有所帮助!。