人教版英语八年级上册 Unit 2 How often do you exercise 单元知识总结及配套练习提升

这是一份人教版英语八年级上册 Unit 2 How often do you exercise 单元知识总结及配套练习提升，共6页。

Unit2 How often do you exercise?Ⅰ. Revision(复习)Ⅱ. Presentation(重点，难点，考点，热点呈现)知识积累：1)表示动作发生的“频率”的词有 考点：（1）副词： (2) once，twice，三次或三次以上用基数词加上times构成频率的表达方式： a. 次数+a+时间（年/月/日/分....) once a year b. 次数+every+基数词+时间（年/月/日/分....) once every four years 每四年一次how often与how many times 考点：how often多久一次 （询问的是动作发生的“ 频率”） how many times 多少次（询问“次数”），答语为：once, twice, three times 等good用法考点：be good for 对....有益处 be bad for对...有害 be good to 对...好 be good at 擅长于=do well in be good with和......相处融洽4) help的用法考点：help sb. (to) do sth. 帮助某人做某事 help sb. with sth. 在某方面帮助某人 can’t help doing sth. 情不自禁地干...full adj. 满的， 忙碌的考点：be full of 充满...maybe与may be 也许考点：maybe adv. 常用于句首 may be ，may是情态动词，be是动词原形。ask用法考点：ask sb. about sth. 就某事询问某人 ask sb. sth. 问某人.... ask sb. to do sth. 叫某人做某事 ask sb. not to do sth. 叫某人不做某事 ask sb. for sth. 问某人要...percent用法考点： percent 百分之.... 单复同体。与数词连用时，数词置于percent之前 percent of+名词 作主语时, of 后为可数名词单数或不可数名词时，谓语动词用单数形式；of 后为可数 名词复数时，谓语动词用复数形式。go online=surf the Internet上网surprised的用法考点：be surprised at sth. 对 ......感到惊奇 be surprised that+句子 to one’s surprise令人惊奇的是...although虽然，即使考点：although=though conj. 不能与but 连用。（because不能与so连用）by与through考点：by 表示通过某种方式，方法或手段。 through表示过某种途径做某事however与but 不过，但是 however与but不能同时使用， however可位于句首、句中或句末，一般用逗号与句子分开。but无需用逗号与后面的句子分开。 but比however的转折意味更强。spend的用法考点：spend time with sb. 花时间和某人呆在一起 spend time/money on sth在...上花...时间/钱 spend time/money in doing sth. 花...时间/钱做某事16）the best way to do sth做 ...的最好方法经典例题:例题一：( )1.How often does Uncle Wang go to the movies? ___________ A.Once B.Twice C.Three times D.Every day( )2.My mother goes shopping _______ a month .Look!It’s ______for her to go shopping.four times, time B.four time, time C.four times ,times D.four time, times( )3. —There are 85% students watching TV every day. —So we know students do it. A. all B. some C. most D. most of( )4. --Does your mother often go to the movies? --　　, she doesn’t like movies at all.A. Ever B. Never C. Some times D. Usually( )5. He can ______ hear you clearly, can he? A. almost B. ever C. hardly D. nearly例题二: （ ）1. ________ too much TV isn’t good ________ our eyes. A. Watch; to B. Watching, for C. Watch, for D. Watching, to( )2. Are you good at popular songs?A. sing B. singing C. to sing D. Sing( )3. Are you good _______ old people? A. at B. for C. to D. With例题三: ( )1. Can you help me the classroom? A. cleaning B. with clean C. to clean D. Cleans( )2. The movie is so funny that everyone in the cinema can’t help ________. A. to laugh B. laughing C. laugh D. Laughed例题四：英汉翻译：________________________=__________________________ 他也许在教室里。例题五：( ) 1. My mother asked me ________ the room. A. clean B. cleans C. to clean( ) 2. My parents often ask me __________ too much time _______ computer games. A. not to spend; playing B. not to spend; to play C.to not spend; play例题六：( )1. Although they feel tired, ________they still go on working. A. and B. but C. / D. So( )2. ______Mr li is old, _________he is quite healthy. A. /; so B. Although; but C. Althouth; / D. Although; so例题七：( ) --How do you communicate(交流）with your foreign friends？ --_______ writing emails, of course. A. With B. By C. At D. From( ) It is really cool to realize your dream _______great efforts. A. through B. of C. till D. AboutⅢ、Consolidation(巩固练习)用所给单词的正确形式填空。changed, be good for, so, different, other, played, friend, or, watched, from, and, be good atAll over the world people enjoy sports. Sports ___________ people’s health. Many people like to watch__________ play sports games. They buy tickets ___________ turn on their TV sets to ___________ them.Sports ___________ with the seasons(季节). People play _____________ games in different seasons. Sometimes they play inside the room. Sometimes they play outside. We can ____________ sports here and there. Some sports are rather interesting, _____________ people everywhere like them. Football, for example(例如), is very popular in the world. Sometimes people _____________ different countries cannot understand each other, but after a game they often become very ____________ to each other.完形填空：Many people like to travel (旅行) 1 plane, but I don’t like it because an airport is usually 2 from the city. You have to get there early and wait for hours for the plane to take off and it is often late. you 3 open the window. You can’t choose the food. Planes are 4 , but they still take hours to get out of the airport and into the city.I like traveling by train. I think trains are 5 . Railway stations are usually in cities. When you are late for a train you can catch 6 one .you can walk around in the train and open the windows. You can see many 7 on your way. I know it 8 a little more time.I also like cars. You can start your journey(行程) when you want to, and you don’t need to get to a railway station or a bus stop. Also you can carry many things 9 you in a car. But sometimes there are 10 cars on the road.( )1. A .in B. on C.by D.for( )2. A.far B.near C.behind D.in front or( )3. A.can’t B.can C.don’t D.have to( )4. A.slow B.quiet C.strong D.fast ( )5. A.dangerous B.danger C.safe D.nice( ) 6.A.another B.other C.the other D.others( )7. A.things interesting B.interesting things C.anything interesting D.interesting anything( )8. A.spend B.takes C.paid D.spends( )9. A. to B.with C.on D. and( )10.A.too much B.too many C.much too D.many too 过 关 检 测(TEST） 难度系数：★★★Time： Score： Name： Marks：_________1) a. 一年一次__________________ b. ______________________每四年一次2) how often与how many times 考点：how often多久一次 （询问的是动作发生的“ _________”） how many times 多少次（询问“____________”），答语为：once, twice, three times 等3) good用法考点：________________对....有益处 _______________对...有害 ___________________对...好 ____________________ 擅长于 _____________________和......相处融洽4) help的用法考点：__________________________帮助某人做某事 __________________________在某方面帮助某人 __________________________情不自禁地干...5) maybe与may be 也许考点：maybe adv. 常用于______________(填位置）。 may be ，may是情态动词，be是动词原形。6) ask用法考点：_________________________就某事询问某人 _________________________ 问某人.... _________________________ 叫某人做某事 ______________________ 叫某人不做某事 _________________________ 问某人要...7) percent用法考点： percent of+名词 作主语时, of 后为可数名词单数或不可数名词时，谓语动词用__________形式；of 后为可数名词复数时，谓语动词用____________形式。8) ___________________上网9) although虽然，即使考点：although=though conj. 不能与____________连用。（because不能与so连用）10) spend的用法考点：____________________________花时间和某人呆在一起 ____________________________在...上花...时间/钱 _____________________________花...时间/钱做某事_____________________________做 ...的最好方法课后作业大挑战 ( )1.--_______ do you play football every day? -- Twice. A. How often B. How many times C. How long D. How much( )2.--What about going to play tennis? -- Sorry, I have _____________ to do.A. many housework B. a lot of houseworks C. much houseworks D. some housework( )3. She eats _____ chocolate. It’s bad for her.much too B. so many C.too much D. too many( )4.How often does Uncle Wang go to the movies? ___________A.Once B.Twice C.Three times D.Every day( )5.My mother goes shopping _______ a month .Look!It’s ______for her to go shopping.four times, time B.four time, time C.four times ,times D.four time, times( )6.Next week I have to have _____lessons and play tennis ____ my friends. All in all, It’s quite full ____ me.piano, with , for B .pianos, for ,for C.piano, with, with D. pianos, with , for( )7.What do they do on weekends? They often _______farmwork.help to do B.help with C.helped to do D. A and B( )8.--How often did he watch TV? --He hardly ever _______ TV. A.watches B. watch C.watched D. watchs( )9.How often do they stay up late? ______. They ______go to bed early.Never, always B.Never ,never C.Always, always D.Always, not( )10.Does Sue eat a healthy breakfast ? _________________.A.She eats it every day B.No, she doesn’t C.Yes,he usually does D.At least once a week. ( )11.My mother wanted me ______milk. She said it was good ______my ________.to drink, for, health B.drank, for, healthy C.to drink, to , health D. drank, to, healthy( )12.In the factory, _________the workers _______from the country.A.percent forty of,are B.percents forty, is C.forty percent of, are D.forty percents , is( )13._______Li Hong was ill yesterday,______she still came to school.A.Although, / B.Although, but C.But , although D. / , although( )14.I can’t find the key ____the door,what should I do?A.in B. on C.of D.to( )15.Her brother is ____ student. He watches TV for ______2 hours a day.a 11-years-old ,more than B.a 11-year-old ,more than C.an 11-year-old ,over D.an 11-years-old ,over补全对话Tom: Hello, Jim, are you free now?Jim: No,I’m not, I am so busy.T: Really?__1_________?J: I am going to (将要)have dance and piano lessons?T: ___2______?J: Twice a week. What about you?__3_______?T: No,I don’t like to dance or play the piano.But I like to see movies.J: Oh?___4______?T: I like the comedy (喜剧)movies best.My favorite actor is Zhou Xingchi.J: Haha,I like him ,too. On the weekend there will be a new movie about him. _5_______?T: Good idea! See you then!J: Bye.写作：锻炼有益于人们的身体健康,介绍一下你和家人是怎么坚持锻炼的。参考以下短语. Walk, run, play basketball, dance, ride a bike. three times a week, once a day.There are seven people in my family. They are my grandparents ,my parents, my sister, my brother and me. We are all healthy because we usually exercise. My grandparents often walk once a day. My parents usually get up early and then they run around our village every day. My sister Kate likes to dance .She often dances twice a week. My brother Jim likes to play basketball. He plays basketball three times a week. I am a student. I often go to school by bike. I think it’s good for my health to ride a bike every day.Let’s go to see it.Why not go to see the movie in the cinemaHow comeDo you like to have dance and piano lessonsDo you like the comedy moviesWhat kind of movies do you like best G .How often do you have dance and piano lessons