1、八册上 Unit2 How often do you exercise?重点知识梳理Section A 重点单词housework n. 家务劳动; 家务事 program n. (= programme )节目hardly adv.几乎不; 几乎没有 full adj.忙的; 满的;充满的ever adv.在任何时候;从来; 曾经 swing n.摆动,秋千;v. (使)摆动,摇摆once adv.一次; 曾经 maybe adv.大概; 或许; 可能twice adv.两次; 两倍 least adv.最小,最少;adj. 因特网Section B 重点单词junk n. 无用的东西; 无
2、价值的东西 together adv.在一起; 共同coffee n.咖啡 die v.消失;灭亡;死亡health n. 健康;人的身体 (或精神) 状态 writer n. 作者;作家percent n. (=per cent)百分之. dentist n.牙科医生online adj. 联网(的) magazine n. 杂志;期刊television n.电视节目;电视机 however adv.然而; 不过although conj.虽然 ;尽管;即使 than prep. 凭借;穿过 almost adv.几乎; 差不多mind n.头脑;心智 less adv.较少,较小;adj
3、. v.指, 指向such adj.那样的;类似的Section A 重点短语1.how often 多久一次 9. help with housework 帮着做家务2.hardly ever 几乎从不 10. have dance and piano lessons 上舞蹈与钢琴课3.on weekends 在周末 11. go to the movies= go to the cinema=see a film 去看电影4.swing dance 摇摆舞 12.stay up late 熬夜5.go shopping=do some shopping 去购物 13. eat a heal
4、thy breakfast 吃一顿健康早餐6.oncea week 一周一次 14.at least 至少;不少于;起码7.twice a week 一周两次 15.go to bed early 早去睡觉8.three times a week 一周三次Section B 重点短语16. more than two hours 多于两小时=over two hours 32. spend time with your friends 与你的朋友共度时光17. less than two. hours 少于两小时 33. be good for my health 有利于我的健康18. eat
5、 junk food 吃垃圾食品 34.want sb. to do sth.想要某人做某事19. use the Internet 使用网络 35.ask sb. about sth.询问某人关于某事21.go camping 去野营 36.in the country 在农村22. go online 上网 37. drink coffee 喝咖啡23. go to the shopping center 去购物中心 38. No. 5 High School students 第 5 中学学生24. be surprised that+句子 很惊讶 39. in ones free ti
6、me 在某人空余时间25. not. at all 根本不. 40. their free time activities 他们的业余活动26.play computer games 玩电脑游戏 41.a 16-year old high school student 一位 16 岁的中学生27. use it for fun 为了取乐而使用它 42. have a lot of good habits 有许多好习惯店28. the answers to the questions 这些问题的答案 43. watch TV for over 2 hours 看两个多小时电视求29. the b
7、est way to do sth. 干某事的最好方式 44. go to the dentist 去看牙医30. two percent of the students 2%的学生 45. teeth cleaning 洗牙31. such as 例如重点句型1. Are you free next week?下周你有空吗? 2.一 What does she do on weekends? 她周末干什么?一 She sometimes goes shopping.她有时去购物。3.-How often do you go to the movies?你多久看一次电影?-I go to th
8、e movies maybe once a month.我大概一一个月看一- 次电影。4. He hardly ever watches TV.他几乎不看电视。 5. How many hours do you sleep every night? 你每晚睡多少小时 ? 6.Here are the results. 这些就是结果。7. We found that only fifteen percent of our students exercise every day.我们发现我们的学生只有 15%的人每天锻炼。8. Most students use it for fun and no
9、t for homework.大多数学生用它（网络）来玩而不是来做作业.9. We think the best way to relax is through exercise. It is healthy for the mind and the body.我们认为最好的放松方法是通过锻炼。它有益于身心健康10. Old habits die hard.旧习难改。重点知识点知识点 1-How often do you go to the movies?你多久看一次电影?how often 表示“多久一次 ”，是对动作的频率 进行提问。答语种类：1）用频度副词回答： always, usua
10、lly, often, sometimes, hardly ever, never-How often do you play basketball?你多久打一次篮球?-Often. 经常打2）用具体的次数（次数时间段）回答: once a week( 每周一次) ，twice a month( 每月两次)，three times a day(每天三次) -How often do you brush your teeth?你多久刷一-次牙? - Twice a day.每天两次。3）用“every +可数名词单数 “来回答: every four years 每四年一次-How often
11、do you go to see your parents?你多久去看望父母一次? -Every month.每个月都去。典题：I go to the movies once a month.（对划线部分提问）_ _ do you go to the movies?拓展：由 how 构成的疑问词组的用法1)how many+ 可数名词复数“多少” how many programs？2)how much+不可数名词 “多少 ” how much coffee？ how much=whats the price of? “多少钱”, How much are those pants?3)how
12、many times “多少次”. 回答 : once ,twice，three times 等4) How old.? 询问年龄”多大” -How old are you? -I am five.5）how long多长时间 回答用：for two days，for three hours 等。 -How long do you go to school? -For twenty minutes.多长（某物的长度）-How long is the river? - 10 kms. 6)how soon 用来询问 ”过多久，多久以后”，其答语是 in+一段时间，与将来时态连用-How soon
13、 will he come back？ -In an hour。知识点 2She sometimes goes shopping.她有时去购物。常用来表示频率的副词有，always(总是一直) ， usually(通常)，often(经常)，sometimes(有时候),hardly ever(很少;几乎不),never(从不)等。频度副词通常用于行为动词之前 , be 动词、情态动词之后 。Tom is never late for class.汤姆上课从不迟到。I never eat junk food. 我从不吃垃圾食品。典题：1.My little brother _ (hard) e
14、ver exercises.2.Tom h_ ever runs in the morning because3.He always_(watch)TV in the evening.知识点 3twice a week 一周两次twice 意为 “两次”，表示次数，是一个频度副词，在英语中表达次数的方法为“ 基数词十 times“，其中表示“ 一次” 用 once,“两次”用 twice,三次或三次以上才可以用基数词十 timesMy teacher told me to write it three times.我的老师告诉我写三遍。twice a week 意为“ 一周两次 ”，表示动作发
15、生的频率。作 how often 引导的特殊疑问句的答语。-How often do you go to the movies?你多久看一次电影?-I go to the movies maybe once a month.我大概一一个月看一-次电影。典题：I play computer games_ (one) a week.知识点 4How often do you exercise？(1) exercise 作动词，意为“锻炼;运动”。如: How often do you exercise?你多久锻炼一次? (2) exercise 作不可数名词，意为“锻炼运动”。如: We shou
16、ld take enough exercise every day.我们应该每天做足够的运动。(3) exercise 作可数名词，“.操;练习”意为“体操;练习”。 do morning/ eye exercises ; do math exercises Do you do eye exercises every day?你每天做眼保健操吗?典题：Ginas grandfather_ (锻炼) every morning. 知识点 5I go to the movies maybe once a month.我大概一一个月看一 -次电影。(1) maybe 是副词，意为“可能” ，作状语,
17、 常放于句首，相当于 perhaps.Maybe she is our new teacher.或许她是我们的新老师。(2) may be 是由情态动词 may 和 be 动词一起构成的谓语部分，意为“可能是”。She may be our new teacher.她可能是我们的新老师。典题：1.-Do you know what the girl in white is? -Im not sure. _she is a doctor.A. Must be B.Can be C. Maybe D. May be2._Lily will call you tomorrow. Dont worry
18、.知识点 6She says its good for my health.她说它对我的健康(1)be good for “对有好处” 反义词组为 be bad for “对 有害”。 Doing exercise is good for our health.锻炼对我们的健康有益.Watching TV too much is bad for your eyes. 多对看电视太多你的眼睛有害。=Its bad for your eyes to watch TV too much.典题：Watching TV too much is bad for your eyes. (改为同义句)_bad
19、 for your eyes _ _TV too much.(2)be good at：“擅长于”，相当于 do well in， He is good at playing football.=He does well in playing football.(3)be good with: “与相处好”The teacher is good with his students.典题(铜仁中考)Da Shan is _ at Chinese. He can speak Chinese very_.A. good, good B. well, well C. good, well D. wel
20、l, good知识点 7Next week is quite full for me.我下周都安排满了。full adj.忙的；满的；充满的。“忙的”=busy He had a full life “满的；饱的” be full of= be filled with, ”充满.的” The bottle is full of water. = The bottle is filled with water.瓶子里装满了水。典题1.(莱芜中考)If you read a lot, your life will be full_ pleasure.A. by B. of C. for D. wi
21、th2.-Are you free this Sunday? -No, its quite_ for me.A. hungry B. old C. full D. new知识点 8We found that only fifteen percent of our students exercise every day.我们发现我们的学生只有 15%的人每天锻炼。1.百分数构成：基数词+percent ，Seventy percent :70%2.“百分数+of+ 名词”构成的短语作主语时，其谓语动词要由 of 后面的名词决定。名词是复数,谓语动词用复数形式 ; 名词是单数，谓语动词用 单数形式
22、。Seventy percent of the boys like playing computer games. 男生中 70%喜欢完电脑游戏。Sixty percent of the water is clean.60%的水是干净的 .典题1.Seventy percent of the students in our class _ (be) League members.2.Sixty _ (百分比) of the students come from the USA.知识点 9Although many students like to watch sports，game shows
23、 are the most popular. 尽管许多学生喜欢看运动类节目，但游戏类节目是最受欢迎的。although 连词。意为 “虽然，尽管”。but 意为“但是”。英语中，although 与 but 不能同时使用。Although it rained，the boys still played outside.尽管天下雨了，但男孩们仍在外面玩耍。= It rained，but the boys still played outside. 典题My cousin knows a lot about geography，_ he is only four years old.A. beca
24、use B. so C. although知识点 10Here are the results.以下是结果。此句为倒装句，结构为“Heres/Here are + 主语 + 其他”.其中的谓语动词形式要与后面的主语的数保持一致。Here is a ticket for you.这里有你一张票。Here are some bananas for them.这儿有些香蕉给他们。典题Here_ ( be) two letters for you, Tom.知识点 11Its good to by using the Internet or watching game now.通过上网或看游戏类节目来
25、放松是好的.by + 动词-ing 构成的短语可作行为方式状语。by 后接名词、代词、动名词形式,表示“通过某种方式、手段做某事”。He learns English by singing English songs.典题1.(莱芜中考)We can save money_ cooking our own meals instead of eating outside.A. by B. to C. for D. with2.She studies for the test by _ (ask) the teachers for help.知识点 12. but we think the bes
26、t way to relax is through exercise但我们认为最好的放松方式是通过锻炼。through 1. through + 名词表示通过 方式：The best way to relax is through exercise.锻炼是放松的最好方式. 2. 表示（从 里面）穿过： Fly through the window.从窗户中飞过across 横过（从物体的 表面一边到另一边用 across）： walk across the street.典题1.The sun goes_the window.2.We pushed our way _the people.知识
27、点 13Exercise such as playing sports is fun 像体育活动such as 作“例如”讲,用来列举同类人或事物中的几个例子 .Some of the European languages come from Latin, such as French, Italian and Spanish.有些欧洲语言来源于拉丁语，例如法语、意大利语和西班牙语。for example 作“例如” 讲时，一般只以同类事物或人中的 “一个”为例，作插入语，用逗号隔开，可置于句首、句中或句末。For example, air is invisible.例如，空气是看不见的。典题
28、Boys_ _ John and James are very friendly.知识点 14Exercise such as playing sports is fun 像体育活动playing sports 属于动名词短语。一般来说， 动名词 (短语)作主语表示一种抽象和泛指的动作。动名词或动名词短语作主语时，谓语动词用第三人称单数形式。Seeing is believing. 眼见为实。Swimming is good exercise. 游泳是有益的运动。典题1.(白银中考) _ honest is the first thing people should learn.A. Bein
29、g B. Look C. Be D. Become2._ (eat) healthy food is good for us.知识点 15Jane is a 16-year-old high school student in the United States.简是一名 16 岁的美国高中生。16-year-old 表示“16 岁的”。当数词和名词之间用连词符号“-”连接,构成复合形容词时，名词只能用单数形式。an eight -thousand -word report 一份 8 000 个词的报告a one-hundred room hotel 一个有 100 个房间的旅馆a five
30、month-old baby 一个 5 个月大的婴儿典题(绥化中考)She is a _ girl with two big eyes.A. six-years-old B. six-year-old C. six years old知识点 16However ,she has some bad habits, too.然而她也有一些坏习惯。However 副词 “然而，但是”。 不能直接连接句子，必须用逗号与句子隔开。but 并列连词 “然而，但是”。 可直接连接前后两个句子，表转折关系。典题1.It began to rain, _, we went out to look for the
31、 boy. 天开始下雨了，但我们还是出去寻找那个男孩了。2. Its a sunny morning，_ very cold. 这是个晴朗的早晨，但是却很冷。3.Its raining hard, _ ,I decide to go out. A. however B. because C. because of D. so that知识点 17She usually watches TV for more than two hours a day.她通常每天看电视超过两个小时more than 意为“超出;超过”，同义词为 over,二者可以互换使用，其后常与数词连用more than tw
32、o hours= over two hours 超出 2 小时more than“超出;超过” 的反义词组为 less than(少于)。He was ill for more than two weeks. 他病了两周多了。It took us more than an hour to get there.到那儿花了我们一个多小时。典题(玉林中考)一 How many new desks and chairs are there in your school this year?一 There are over 3,000. Each of us has one. （选出与画线部分意思相同或
33、相近的选项）A. less than B. most C. more than D. as many as知识点 18The answers to our questions about watching television were also interesting. 看电视问题的回答也很有趣。the answer to.的意思是“.的答案”，为“名词+介词+名词”结构。Do you know the answer to the question?你知道这个问题的答案吗?拓展类似的用法还有:the key to the question 问题的答案 the key to the door
34、门的钥匙the medicine for cough 治咳嗽的药the ticket for tomorrow 明天的票 典题1.一 Lets get the key_ the question.一 OK. Lets start,A. for B. with C. on D. to 2.The best way _ (get) to the train station is to take a taxi.知识点 19help with housework 帮忙做家务help (sb. ) with sth. 帮助( 某人)做某事,with 后接名词、动名词 ,help (sb. ) with
35、sth.= help sb. (to) do sth.housework n.家务劳动，家务事，是不可数名词。too much housework 太多的家务劳动Tom often helps me with my English. 汤姆经常帮我学英语。= Tom often helps me learn English.典题1.(温州 中考) Ann often helps me_math after school.A. for B. with C. on D. by2.I often help my mother with h_.3.Tom often helps me learn Eng
36、lish.（同义句）= Tom often _ _ _ English.八上 Unit2 How often do you exercise?单元测试I.根据句意及首宇母提示补全单词1. I often help my mother with h_.2. She visits her parents_or twice a week.3. The room is f_ of teachers and students.4. Tom h_ ever runs in the morning because5. M_ what he said was right.6. I watch TV at l_
37、 five times a week.7._Lily will call you tomorrow. Dont worry.8.We pushed our way _the people.9 The sun goes_the window.10. He isnt strong. _ (然而) , he works hard.11. I often go to the movies _t_ with my sister on weekends.12. Its_ ( 几乎) three years since we met last time.13.一 What are you doing? 一
38、Im reading a_ (杂志) about health14.Sixty _ (百分比) of the students come from the USA.15.Ginas grandfather_ (锻炼) every morning. I I.用所给词的适当形式填空16. Do you want_ (come) to my birthday party tonight?17. We do some_ (shop) on weekends.18. I play computer games_ (one) a week.19. We should have a _(health) br
39、eakfast every day.20. My little brother _ (hard) ever exercises.21. The best way _ (get) to the train station is to take a taxi.22._ (eat) healthy food is good for us.23. Here_ ( be) two letters for you, Tom.24. She studies for the test by _ (ask) the teachers for help.25. His mother_ (die) when he
40、was eight.I I I.单项填空26._the dish tastes delicious, he doesnt eat it.A .Although B. If C.When D.What27. Its raining hard. _, I still want to go there.A. So B. However C. Luckily D.Quickly28. (江西中考) _the girl is only nine, she takes care of her brother and cooks meals every day.A. If B. Because C. Alt
41、hough D. As29.He is late for class_ the broken clock.A. because of B. because C. that D.this30. The old woman _ leaves her house because she cant walk far.A. usually B. ever C. hardly D. always31. I have singing lessons_ a week, on Friday and Saturday.A. once B. twice C. three times D. four times32H
42、e is interested in sports, _basketball, tennis and ping pong.A. such as B. at least C. hardly ever D. for example33-Did he help you with your homework?-No, I did it by _.A. I B. me C. myself D. mine34 (守夏中考)一 How do you communicate with your foreign friends?一_writing emails ,of course.A. With B. By
43、C. At D. From35 Ten percent of the students_to school on foot.A. goes B. go C.going D.went36. (安順中考)Kate is _ girl. She is very happy at schoolA. a eighteen-year-old B. an eighteen-year old C. an eighteen-years-old D. a eighteen-years-old37.Can you help him_the work? He is tired. A. for B. with C.at
44、 D. in 38. (咸守中考)一 I think drinking milk every morning is good _our health.一 Yes. I agree_you.A. to, to B.with, to C. at, with D. for, with39. -Are you free this Sunday?-No, its quite_ for me.A. hungry B. old C. full D. new40.The soccer game was so_.Yes. I felt_with it.A. bored; boring B. boring ; b
45、ored C. bored ; bored D. boring; boring41.Why didnt you get to the top of the mountain? We didnt have _time.A. free B. right C. enough D. so42.Bob likes reading. He spends _ of his free time reading books.A. few B. any C. most D. lots43.The boy decided _back the money to the person who lost it.A.giv
46、e B. gives C.giving D. to give44. Are you free tomorrow? Yes, I am. I have _ to do.A. anything special B. special anything C. nothing special D. special nothing45. (南平中考)Dont_ _ too late, or youll feel tired tomorrow.A. wake up B.put up C. stay up 46._like playing basketball and badminton popular with studentsA. Meetings B. Mountains C. Activities D. Things47.Please turn on the TV. I_what the weather will be like tomorrow.A. wonder B. feed C. know D. think 48. It s rainy. Please
