2020年人教版英语八年级上册Unit 2重点词汇、语法自测(附答案)
U2重点词汇、短语练习题一、单项选择1. He said playing computer games ______her a lot of time every day.A. paidB. spendC. tookD. made2. —How do you study English?— I study English ______ talking with foreign students.A. byB. inC. atD. on3. _________ Mr. Smith has learned Chinese for only half a year, he can speak it very well. [贵港]A. ButB. SoC. AlthoughD. And4. —Oh, my God! I’ve left my keys in the room. I’ll have to get in _______ the window.—It’s dangerous. You’d better wait for your mom to come back. [鄂州]A. pastB. overC. acrossD. through5. —Have you seen my wallet, Mom?—Yes, I have. Look! _________A. Here is it.B. Here it is.C. Here your wallet.D. Here the wallet is.6. —Doesn’t your father often go to work by bus?—. But he goes to work on foot.A. No, he doesn’t; sometimeB. Yes, he does; sometimesC. Yes, he does; some timeD. No, he doesn’t; sometimes7. —Can we walk across the road now?—No, we ___________. We have to wait until the light turns green. [荆州]A. couldn’tB. needn’tC. shouldn’tD. mustn’t8. —________ does your father go to sc hool for the parents’ meeting?—Twice a year.A. How oftenB. How longC. How many timesD. How soon9.If you read a lot, your life will be full _____ pleasure.A. byB. ofC. forD. with10.Most students exercise _______a week.A. once or twiceB. one time or two timeC. once time or twiceD. once or two time二、根据句意或括号内所给词的适当形式填空1. In my ___________ (头脑), you were always there.2. Let’s do homework ___________ (一起).3. Nescafe is a famous ___________ (咖啡) brand.4. I want to tell her the ____________ (结果) right now.5. You can go _____________ (联网) to search for more information.6.His grandpa _______（die）three years ago.7.We should have a ________（health）diet.8.I'm ________ （surprise）at the ________ （surprise）news.9.It's important for us ________ （learn）a foreign language.o She is a great ________ （write）and he's especially famous for his play, Teahouse.11.Sue likes shopping very much. She_________（几乎）goes shopping every day.12.Jane thinks the best way to relax is to read _________（杂志）.13.We should eat l meat than vegetables.14.Justin has a toothache these days，so he has to go to the _________（牙医）.15.She p （指向）in my direction.16.Most teenagers like surfing the I on weekends.17.I was f last week so I didn't have time to play with you.18. Li Mei is good at s dance.19.What is your favorite TV p ?20.I often help my parents do h on weekends, such as doing some cleaning.三、按要求完成下列各题1.The man goes back home to see his parents twice a month. （对画线部分提问）________ ________ ________the man_______ back home to see his parents？2.I almost never eat junk food.（改为同义句）I ________ ________ eat junk food.3.She sometimes helps her parents do the housework.（改为一般疑问句）________ she sometimes ________her parents do the housework?4.He hardly watches TV.（改为反意疑问句）He hardly watches TV, ________ ________?5.I'm sure of winning the game.（改为同义句）I'm ________ ________ I can win the game.6. 汤姆是一个八岁的男孩。
Tom is __________________________boy.7. 在夜晚，我妹妹不敢自己出去。
My sister is go out by herself at night.8. 读书时不要用手指着字。
Don’t the words while you are reading books.9. 我将呆在这里最多不超过三天。
I’ll stay here not three days.10. 在学校，我问了一个男孩和两个女孩他们校长的名字，但他们中没有一个人能帮我。
(内江)In the school, I asked one boy and two girls about the name of their headmaster, but them could help me. 四、根据所给提示完成短文Everybody knows exercise is important. We all need to exercise. Doctors（医生）say it _________1（对……有益）us. It makes our______________2（身心）fit （健康的）.I ask my classmates _________ 3（多久一次）they exercise. Here _____ 4（be）the results._________ 5（多于）thirty _________ 6（百分之……）of my classmates exercise _________________ 7（3或4次）a week. _________ 8（几乎）twenty percent of my classmates exercise ___________9（1或2次）a week. A_________10 exercise can help us _________ 11（keep）_________ 12（health），some of my classmates _________ 13（hard）ever exercise. I think exercise _________ 14（例如）playing sports is fun. M 15 you don't want to try some tiring（令人疲倦的）exercise. Do the easy exercise.Try to exercise _________ 16（至少）30 minutes _________ 17（每天）.U2重点语法练习题一、单项选择1. —I heard you made a new family rule “Put away your phone while at home”.—Yes. We were __________ busy checking our mobile phones before, but now we enjoy communicating with our family. [东营]A. alwaysB. neverC. seldomD. sometimes2.We’ll have to say goodbye, my dear friends! But I will ______ forget the days we spent together. [重庆A]A. alwaysB. oftenC. neverD. usually3. Millie ________ missed the train this afternoon. It started to leave right after she got on it. [南京]A. almostB. alreadyC. reallyD. seldom4. Uncle Liang __________ eats out because his wife always makes delicious food for him. [海南]A. seldomB. sometimesC. often5.—How often do you go shopping?—_________ ever. I don’t like shopping at all.A. UsuallyB. NeverC. HardlyD. Always二、用方框中单词或短语的适当形式填空1. ______________ the girl comes from the USA, because she speaks American English.2. My brother plays sports ___________ three times a week.3. —does your father exercise?—Once a week.4.is bad for your health.5. —____________ did it take you to do your homework last night?—About 20 minutes.答案：U2重要词汇短语练习题一、1 C 2 A3 C【点拨】考查连词的用法辨析。
人教版八年级上册英语 Unit 2 重要知识点配套练习题【附答案解析】
人教版八年级上册英语Unit 2重要知识点练习题目录知识点一：本单元重点语法知识点练习题 (1)◆频度副词 (1)⑴选择题 (1)⑵选择适当的频度副词填空 (4)知识点二：本单元重点单词变形练习题 (4)⑴ 用所给单词的适当形式填空 (4)⑵用方框中所给单词适当形式填空 (7)知识点三：本单元重点短语练习题 (8)⑴根据汉语提示完成句子 (8)⑵用方框中所给单词和短语填空 (12)知识点四：本单元重点单词与短语辨析练习题 (14)Unit 2 How often do you exercise?知识点一：本单元重点语法知识点练习题◆频度副词⑴选择题( ) 1. I ______ ride a bike to school. But this morning, I walked to school.A. neverB. hardlyC. seldomD. usually【答案】：D【句意】“我通常骑自行车去学校。
但是今天早晨，我步行去学校”【解析】考查频度副词的用法。
but表转折，表示“通常”用usually，故选D( ) 2. —How often do you go skating?—______ . I can't skate at all.A. AlwaysB. SometimesC. SeldomD. Never【答案】：D【解析】考查频度副词的用法。
always“总是”；sometimes“有时”；seldom“很少”；never“从不”。
由“I can't skate at all.”我根本不会滑冰。
可知，此处应表示完全否定含义，故选D( ) 3. —Laura, how often do your family take a trip?—Hmm, ______ .A. twice a monthB. since last weekC. for an hourD. ten days ago【答案】：A【解析】考查频度副词的用法。
人教版初中英语8年级上册Unit2 知识清单 习题 (含答案)
八上Unit 2 How often do you exercise?一、必会单词housework n，家务劳动;家务事hardly adv.几乎不,几乎没有ever adv.在任何时侯;从来;曾经once adv.一次;曾经twice adv.两次;两倍Internet n.(国际)互联网;因特网program n.(＝programme)节目full adj忙的;满的:充满的swing n摆动，秋千v.( swang /swung) (使)摆动,摇摆maybe adv.大概;或许，可能least adv. 最小:最少adj. & pron.最小的;最少的junk n.无用的东西:无价值的东西coffee n.咖啡health n.健康;人的身体(或精神)状态result n.结果;后果percent n (=per cent) 百分之…online adj＆adv在线(的);联网(的) television n.电视节目;电视机although conj虽然;尽管;即使through prep以;凭借;穿过mind n.头脑;心智body n.身体such adj. & pron这样的;那样的;类似的together adv.在一起;共同die v消失;灭亡;死亡writer n.作者;作家dentist n.牙科医生magazine n.杂志;期刊however adv然而,不过than prep&conj (用以引出比较的第二部分)比almost adv几乎;差不多none pron没有一个;毫无less adv.较少;较小adj＆pron.较少的;更少的point n.得分;点v.指;指向二、常考短语、用法help with housework帮忙做家务go shopping去购物on weekends在周末how often多久一次hardly ever几乎从不once a week一周一次twice a month一个月两次go to the movies去看电影every day每天use the Internet使用互联网be free有空have dance and piano lessons上舞蹈课和钢琴课swing dance摇摆舞play tennis打网球stay up late熬夜at least至少;不少于;起码go to bed early早点睡党play sports进行体育活动be good for对……有好处go camping去野营in one’s free time在某人的空余时间not...at all一点儿也不……the most popular最受欢迎的such as 例如，像…这样go to the dentist去看牙医more than多于less than少于the answers to…的答案go online上网teeth cleaning牙齿清洁How often do you…?你多久……一次?What kind of…?什么种类的…?help sb. with sth.帮助某人做某事How about…? …怎么样?want sb. to do sth.想要某人做某事主语+find+ that从句…发现……It’s+形容词+ to do sth.做某事是…的spend time with sb.和某人一起度过时光ask sb. about sth.向某人询问某事by doing sth.通过做某事What’s your favorite…?你最喜爱的…是什么? start doing sth.开始做某事the best way to do sth做某事的最好方式三、基本句型1.--- How often do you watch TV ? ---Twice a week.2.--- What does she do on weekends? ---She sometimes goes shopping.3. It is healthy for the mind and the body.4.---How many hours do you usually sleep at night? ---Eight or more.四、单元语法：频度副词l.含义：表示事情发生频率的副词称为频度副词。
Unit2【刷语法】(重点语法提升练)八年级英语上册单元模块满分必刷题(人教版)含答案
答卷时应注意事项１、拿到试卷，要认真仔细的先填好自己的考生信息。
２、拿到试卷不要提笔就写，先大致的浏览一遍，有多少大题，每个大题里有几个小题，有什么题型，哪些容易，哪些难，做到心里有底；３、审题，每个题目都要多读几遍，不仅要读大题，还要读小题，不放过每一个字，遇到暂时弄不懂题意的题目，手指点读，多读几遍题目，就能理解题意了；容易混乱的地方也应该多读几遍，比如从小到大，从左到右这样的题；４、每个题目做完了以后，把自己的手从试卷上完全移开，好好的看看有没有被自己的手臂挡住而遗漏的题；试卷第１页和第２页上下衔接的地方一定要注意，仔细看看有没有遗漏的小题；５、中途遇到真的解决不了的难题，注意安排好时间，先把后面会做的做完，再来重新读题，结合平时课堂上所学的知识，解答难题；一定要镇定，不能因此慌了手脚，影响下面的答题；６、卷面要清洁，字迹要清工整，非常重要；７、做完的试卷要检查，这样可以发现刚才可能留下的错误或是可以检查是否有漏题，检查的时候，用手指点读题目，不要管自己的答案，重新分析题意，所有计算题重新计算，判断题重新判断，填空题重新填空，之后把检查的结果与先前做的结果进行对比分析。
亲爱的小朋友，你们好!经过两个月的学习，你们一定有不小的收获吧，用你的自信和智慧，认真答题，相信你一定会闯关成功。
相信你是最棒的！2022-2023学年八年级英语上册单元模块满分必刷题（人教版）Unit 2【刷语法】(重点语法提升练)1、频率副词：用以回答how often问题的副词。
根据频率的大小排列如下：always>usually>often>sometimes> hardly ever（seldom）>neverHe always wears jeans in winter. 他冬天总是穿牛仔裤。
2、频率副词的位置1.频率副词作状语时放在be动词、情态动词和助动词之后，实义动词之前。
如：I often go to see my grandparents on weekends.我经常在周末去探望我的祖父母。
Unit 2 单词讲解和练习 2020年人教版英语八年级上册
八年级上册Unit2 How often do you exercise?单词讲解与练习housework ['haʊswɜ:k] n.家务劳动不可数名词，do housework做家务活hardly ['hɑ:dli] adv.几乎不；简直不；hardly副词，否定词，hard和hardly的区别hard adj 硬的，困难的hard adv①努力地，work hard 努力学习②猛烈地rain hard 下雨下地大ever ['evə(r)] adv.曾经；在任何时候hardly ever很少；几乎从不；hardly=hardly everonce [wʌns] adv.一次；曾经once还可以表示从前twice [twaɪs] adv.两倍；两次关联词：三次three times 四次four timesInternet ['ɪntənet] n.因特网on the Internet在网上program ['prəʊɡræm] n.节目；程序；课程；节目单full [fʊl] adj.满的；充满的；完全的full和hungry互为反义词be full of 充满.....的swing [swɪŋ] n.摇摆；秋千v.摇摆；旋转过去式swungswing dance摇摆舞maybe ['meɪbi] adv.或许；也许；可能maybe和may be的区别maybe是副词，用于句首或句中may be 可能是，只用于句中least [li:st] adj.最小的；最少的least是little的最高级at least至少junk n.垃圾；废旧杂物junk还可以指平底的中国帆船junk shop 旧货店junk food n.垃圾食品；无营养食品coffee ['kɒfi] n.咖啡；咖啡色coffee属于不可数名词health [helθ] n.健康；人的身体或精神状态health 是名词；healthy是形容词，healthily是副词good health 身体好poor health身体不好keep healthy=be in good health 保持健康result [rɪ'zʌlt] n/v结果；后果as a result 结果result from 起因于percent [pə'sent] adj.百分之...的twenty percent 百分之二十what percent 百分之多少online [ˌɒn'laɪn] adj.在线的adv.在线地go online 上网television ['telɪvɪʒn] n.电视机；电视节目television的缩写形式是TValthough [ɔ:l'ðəʊ] conj.虽然；尽管；然而；可是although不可以和but连用through [θru:] prep.穿过；凭借；一直到through指从内部穿过，（时间）自始至终，通过某种方法或工具、through the forest穿过森林through the window 穿过窗户across指从表面穿过或横过across the road穿过马路across the river横渡河流mind [maɪnd] .想法；意见；心思mind; heart;brain的区别mind 是抽象的概念，表示思想意识，意念，思想heart指具体的器官，指心脏，延伸为内心，良心brain之具体的器官；至大脑，延伸为脑力，智慧body ['bɒdi] n.身体body language 身体语言such [sʌtʃ] adj.这样的；如此的It was such a long time ago.很久以前的事情了。
2020-2021年人教版初二英语上册重点知识及精选练习 Unit 2【含答案】
Unit 2 How often do you exercise?重点短语1. 帮助做家务帮助做家务help with housework2. 在周末on weekends=on the weekend3. 几乎从不hardly ever4. 每周一次once a week5. 有空be free =be available6. 去看电影go to the movies7. 在网上on the Internet8. 摇摆舞swing dance9. 打网球play tennis10. 熬夜；睡得很晚stay up late11. 至少/最多at least / at most12. 上舞蹈课和钢琴课have/take dance and piano lessons 13. 早点睡觉go to bed early14. 做运动play sports=do sports15. 去野营go camping16. 一点儿也不…… not…at all17. 在某人的业余时间in one’s free time18. 问题的答案the answers to the questions19. 去看牙医go to the dentist20. 多于；超过/少于more than / less than21. 和某人一起度过时光spend time with sb. 22. 向某人询问某事ask sb. about sth.23. 通过做某事by doing sth. 24. 做某事的最好方式the best way to do sth.25. 怎么回事？How come?26. ......怎么样？How about doing?=What about doing核心知识1. What do you usually do on weekends? 你周末通常做什么？on weekends“在周末”，泛指每个周末，而on the weekend则表示“在周末，在这个周末”，特指某个周末。
人教版八年级英语上册第二单元知识点归纳总结与课后练习(含答案)
一、词汇与短语 (1)Section A（1a-2d） (1)◆ 必背单词 (1)◆ 必背短语 (1)◆ 必背句子 (1)Section A（Grammar Focus-3c） (1)◆ 必背单词 (1)◆ 必背短语 (1)◆ 必背句子 (2)◆ 必背语法 (2)Section B（1a-1e） (2)◆ 必背单词 (2)◆ 必背短语 (2)Section B（2a-2e） (2)◆ 必背单词 (2)◆ 必背句子 (3)Section B（3a-Self Check） (3)◆ 必背单词 (3)◆ 必背短语 (3)◆ 必背句子 (3)二、基础练习 (3)I．选词填空(单句选词填空) (3)II．根据所给汉语意思，用单词或短语完成下列英文句子。
(4)三、重要知识点 (4)◆ 重点语法 (4)◆ 重点短语 (5)◆ 词语辨析 (6)四、课后练习 (6)I．单项选择 (6)II．选词填空 (7)III．巩固提高 (7)一、词汇与短语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→twice a month一个月两次→数词two6.Internet n. (国际)互联网；因特网7.program n.(= programme)节目→TV program 电视节目8.full adj.忙的；满的；充满的→be full of充满9.swing n. 摆动z；秋千v. (使)摆动；摇摆→过去式swung◆必背短语1.on weekends在周末2.go to the movies去看电影3.go shopping去购物4.every day每天5.twice a week 每周两次6.three times a week 每周三次e the Internet使用网络8.be free空闲的→be full 忙的9.swing dance摇摆舞◆必背句子1.How often do you watch TV?你多久看一次电视？2.How come ?为什么呢？3.What kind of dance are you learning?你在学习什么舞种？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1.stay up late 熬夜到很晚2.at least至少→at most 至多◆必背句子1.What do you usually do on weekends?周末你通常做什么？2.She sometimes goes shopping.她有时去购物。
人教版八上Unit 2 重点知识归纳和练习
Unit 2 How often do you exercise?重点短语1. hardly ever 几乎从不2. twice a week一周两次3. swing dance 摇摆舞4. at least 至少；不少于5. junk food 垃圾食品6. such as 例如；像……这样7. more than 多于8. less than 少于9. go online 上网10. go to the movies 看电影11. the answer to the question 问题的答案12. go to the dentist 看牙医13. draw pictures 画画14. play sports 做运动15. help with housework 帮忙做家务16. stay up late 熬夜重点句子1. My mother wants me to drink it. (want sb. to do sth.)2. She says it is good for my health. (be good for)3. Last month we asked our students about their free time activities. (ask ... about ...)4. ... twenty percent do not exercise at all. (not ... at all)5. ... the best way to relax is through exercise. (the best way to do sth. is ...)6. ... we were surprised that ninety percent of them use the Internet every day. (be surprised that ...)7. So start exercising before it’s too late.(... before it’s too late)。
八年级英语上第2单元知识讲解及练习含答案
新目标英语八年级上第2单元知识讲解及练习含答案Unit 2 What's the matter?【重要词汇概览】◆matter n.事情，问题，差错◆arm n.臂，胳膊◆back n.后背，背脊◆ear n.耳朵◆eye n.眼睛◆foot n.脚，足（pl. feet）◆leg n.腿，腿部◆neck n.脖子，颈部◆nose n.鼻子◆stomach n.胃，胃部◆tooth n.牙齿(pl. teeth)◆sore adj.疼痛的◆stomachache n.胃痛，腹痛，肚子痛◆throat n.喉头，喉咙◆toothache n.牙痛◆fever n.发烧◆lie v.躺，卧，平放在某处(lay, lain)◆honey n.蜂蜜◆dentist n.牙医◆illness n.疾病，生病◆advice n.劝告，忠告，建议◆thirsty adj.渴的，口渴的◆heal v. 医治，治愈◆balance n. 平衡，平衡状态，协调◆might aux.v. 可能，可以，允许(may 的过去式)◆beef n. 牛肉◆lamb n. 小羊，羊羔，羊羔肉◆energy n.精力，活力，能力◆life n. 生命，人生◆bean n.豆，豆科植物◆stray v. 远离，走失，离题◆balanced adj.平衡的，协调的◆diet n. 饮食，节食◆backache n.背痛◆improve v. 改善，改良，提高◆speaking n. 口语◆headache n. 头痛◆homestay n. 待在家里◆important adj. 重要的，重大的，严重的【重要词组概览】◆have a cold患感冒◆stressed out 紧张的，有压力的◆bean sprout豆芽◆get tired感觉疲惫◆stay healthy保持健康◆at the moment此刻，现在◆on the other hand另一方面◆get a cold患感冒◆see a dentist看牙医◆go to the party去参加聚会◆make sb sick使某人不舒服(患锁病)◆have a sore throat嗓子痛◆have a fever发烧，发热◆have a toothache牙痛◆have a backache背痛◆have a headache头痛【语法知识聚焦】看病需要和医生交流，这是英语口语中必不可少的内容。
人教新目标版 八年级上册Unit 2 How often do you exercise？(必备单词、短语及语法练习)习题 答案
Unit2 How often do you exercise?必备单词短语及语法练习Name___________ Grade___________◇Section A重点单词1．housework 家务劳动；家务事2．hardly 几乎不；几乎没有3．ever 在任何时候；从来；曾经4．once 一次；曾经5．twice 两次；两倍6．Internet (国际)互联网；因特网7．program(＝programmer) 节目8．full 忙的；满的；充满的9．swing 摆动；秋千；(使)摆动；摇摆10．maybe 大概；或许；可能11．least 最小(的)；最少(的)◇Section A重点短语1．hardly ever 几乎从不2．swing dance 摇摆舞3．at least 至少；不少于；起码4．help with housework 帮助做家务5．once a week 每周一次6．three times a week 每周三次7．how often 多久一次8．use the Internet 使用互联网9．stay up late 熬夜；睡得很晚10．on weekends 在周末◇Section B重点单词1．coffee 咖啡2．health 健康；人的身体(或精神)状态3．result 结果；后果4．percent(＝per cent) 百分之……5．online 在线(的)；联网(的)6．television 电视节目；电视机7．although 虽然；尽管；即使8．through 以；凭借；穿过9．mind 头脑；心智10．body 身体11．such 这样的；那样的；类似的12．together 在一起；共同13．die 消失；灭亡；死亡14．writer 作者；作家15．dentist 牙科医生16．magazine 杂志；期刊17．however 然而；不过18．than(用以引出比较的第二部分)比19．almost 几乎；差不多20．none 没有一个；毫无21．less 较少；较小；较少的；更少的22．point 得分；点；指；指向◇Section B重点短语1．junk food 垃圾食品2．be good for 对……有好处3．not…at all 根本不4．go online 上网5．the best way to do sth.做某事的最好方式6．such as 例如；像……一样7．more than 多于8．less than 少于9．go to the dentist 去看牙医10．in one's free time 在某人的业余时间◇词形变换1．once→(一)one2．twice→(二)two3．least→(原级)little4．health→(形容词)healthy5．die→(形容词)dead→(名词)death6．write→(名词)writer◇重点句型1．How often do you go to the movies？你多久去看一次电影？2．How many hours do you sleep every night？你们每晚睡多少个小时的觉？3．He plays at least twice a week. 他至少一周踢两次(足球)。
2019-2020人教版八年级英语上册unit2基础知识点期末复习和训练(含答案)
2019-2020人教版八年级英语上册Unit2基础知识点期末复习及训练（含答案）Unit2 How often do you exercise?基础知识点复习一、重点词汇和短语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. —How often do you usually go shopping?—Sometimes/Twice a week. 有时候/一周两次.3.频率副词：always=all the time, usually, often, sometimes=at times , hardly ever, never (1).sometimes: 有时候；sometime：某时；some times：许多次/倍; some time: 一段时间(2). hardly(adv): 几乎不(3).how often表示“多久一次”，是对动作的频率进行提问。
其回答通常有：频率副词：always, usually, often, sometimes, hardly ever, neverhow often 次数＋时间段: 如：once or twice a week4. go to the movies 去看电影5. look after = take care of 照顾6. surf the internet 上网7. healthy lifestyle 健康的生活方式8. go skate boarding 去划板9. keep healthy=stay healthy 保持健康10. eating habits 饮食习惯11. take more exercise 做更多的运动12. the same as 与什么相同13. be different from 不同14. once a month一月一次15. twice a week一周两次16.make a difference to 对......有影响/作用17. most of the students=most students18. shop=go shopping=do some shopping 购物19. be good for 对......有益20. be bad for 对......有害21. come home from school放学回家22. of course = certainly = sure 当然23. get good grades 取得好成绩24. keep/be in good health 保持健康25. take a vacation 去度假二、重点句型1、—How often do you usually go shopping?—Sometimes/Twice a week. 有时候/一周两次.（1）由how构成的疑问词组的用法how many+ 可数名词复数如：how many programshow much+不可数名词如：how much coffee（2）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。