英语：Unit 4 How often do you exercise教案（鲁教七年级上）

用心 爱心 专心1 UnitUnit 4 4 HowHow oftenoften dodo youyou exercise exercise 一 单元目标 1 Wh 问句 2 How often 问句 3 表示频率的副词 4 不定代词 all most some none 的用法 二 重点单词 always adv 总是 usually adv 通常 often adv 经常 sometimes adv 有时 hardly ever 几乎不曾 很少 never adv 从不 exercise v 锻炼 n 练习 shop v 购物 n 商店 skateboarding n 溜滑板运动 once adv 一次 twice adv 两次 three times a week 一周三次 every day 每天 milk n 牛奶 junk food 垃圾食品 drink v 喝 n 饮料 三 重点短语 how often 多长时间一次 a lot of 许多 look after 照料 try to do sth 尽力 去做某事 start with 以 开始 as for 至于 make a difference 有重要性 do exercise 做运动 surf the internet 上网 四 重点句子 1 What do you usually do on weekends 周末你通常做什么 I usually play soccer 我经常踢足球 2 What do they do on weekends 他们周末干什么 They often go to the movies 他们经常去看电影 3 What does he do on weekends 他周末干什么 He sometimes watches TV 他有时候看电视 4 How often do you shop 你经常购物吗 你多久购物一次 I shop once a month 我一个月购物一次 5 How often does he watch TV 他多久看一次电视 他经常看电视吗 He watches TV twice a week 他一周看电视两次 五 重 难点解析 1 Let s look at the following words and their usage 频度副词 always usually often sometimes hardly 和 never 是英语中最常见的频 度副词 它们在句中的位置大致相同 通常放在行为动词之前 系动词 be 助动词和情态 动词之后 但它们所表示的含义及频度是各不相同的 1 always 的频度为 100 表示动作重复 状态继续 中间没有间断 意思是 总是 永远地 例如 The sun always rises in the east and sets in the west 太阳总是东升西落 Customers are always right 顾客永远是对的 always 与进行时态连用 并不强调动作正在进行 而是表示说话人的 赞扬 不满 厌烦 等情绪 有强烈的感情色彩 例如 She is always thinking of how she can do more for people 她总是在考虑怎样为 人们多做些事 表示赞扬 He was always asking for money 他总是要钱 表示厌烦 She is always asking for leave 她总是请假 表示不满 always 与 not 连用 表示部分否定 意思是 不总是 例如 用心 爱心 专心2 The rich are not always happy 有钱人未必总是幸福的 2 usually 的频度为 70 左右 意为 通常 平常 即很少有例外 例如 He usually goes to bed at ten o clock 他通常 10 点钟睡觉 3 often 的频度为 50 左右 意为 常常 但不如 usually 那么频繁 表示动作重复 中间有间断 例如 He is often late for school 他上学经常迟到 very often 语气比 often 重 常位于句首或句末 例如 He doesn t t go to London very often 他不常去伦敦 4 sometimes 的频度为 20 左右 意为 有时 表示动作偶尔发生 可以位于句首 以示强调 例如 It is sometimes hot and sometimes cold 天气忽冷忽热 Sometimes he does it this way and sometimes he does it that way 他有时这样做 有时那样做 He sometimes goes to movies on Friday evening 他有时周五晚上去 看电影 5 hardly 的频度为5 左右 意为 几乎不 简直不 常和ever 连用表示强调 例 如 I hardly ever go out these days 这些天我几乎不出门 6 never 的频度为 0 意为 从来不 永不 例如 My parents are never late for work 我父母上班从来不迟到 2 注意 sometimes 与几个形似的词的区别 1 sometime 是副词 意为 在某个时候 某时 eg Will you come again sometime next week She was there sometime last year 2 some time 是名词词组 意为 一段时间 做时间状语用 eg I will stay here for some time He worked on the trouble fo r some time 3 some times 是名词词组 意为 几次 几倍 eg I met him some times in the street last month The factory is some times larger than that one 3 不定代词 all 所有的 全体的 most 大部分的 大多数的 some 一些 no 没有一个 的用法 这些词可以在句中作主语 宾语 表语或定语 eg All the waiters in the restaurant are very busy All the students in our school have to wear school uniforms I know most people in this party Most students play computer games on weekends Gina has some beautiful scarfs Some students go to English movies every day No children can sing this song all most some no 放在名词的前面做定语 表示数量的多少 4 疑问词 how 的用法 1 怎样 用什么手段 方法 How did he do it I don t know how to swim 2 情况如何 指身体健康状况 How are you How s it going with Tom 用心 爱心 专心3 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 many times do you go to the park How many tickets do we need How much water do we need every day How much are those pants 4 how often 是对动作发生的 次数 提问 询问的是频率 多久一次 回答可以是 Every day Once a week Three times a week Often eg How often do you play tennis How often do you surf the internet 5 How long 询问的是时间长短 多长时间 回答可以是 About one hour Three hours Thirty minutes How long do you usually watch TV 你通常看多长时间电视 5 time 表示不可数名词 意为 时间 表示可数名词 意为 次数 倍数 eg What time is it Time and t ide never wait for men I go to the movies three times a week The size of the new museum is four times larger than the old one 注意 次数 的表达方法 一次 once 两次 twice 三次或三次以上用基数词加上 times three times five times one hundred times 表示 几次 的表达方法是 once a day a week a month a year twice a day a week a month a year 6 She says it s good for health 她说它对健康有利 be good for 意为 对 有好处 其反义词为 be bad for eg Drinking milk is good for your health Eating too much sugar is bad for your teeth Reading English is good for studying English 7 as for 意为 就 而论 至于 eg As for fruit I eat it sometimes 8 My mother wants me to drink it 我妈妈想要我喝 want sb to do sth 想要某人干某事 eg I want you to help me with my math 我想要你帮我学数学 有很多动词后面用这种结构做动词的复合宾语 如 ask sb to do sth tell sb to do sth help sb to do sth 等 9 exercise 的用法 1 作可数名词复数 exercises 意为 运动 体操 2 作不可数名词 意为 练习 习题 eg I have to do so much exercise He bought a new exercise book 3 作动词 意为 练习 运动 eg How often do you exercise I exercise every day 10 语法 一般现在时的特殊疑问句 用心 爱心 专心4 1 What do you usually do on weekends 2 What does he do on weekends 3 How often do you shop 4 How often does he watch TV 5 How many hours do you sleep every night 一般现在时的特殊疑问句的构成 特殊疑问词 一般疑问句 这里的特殊疑问词指 what what time where when which who whom whose why how how many how much how long how often 六 课文解析 SB 3a but I m pretty healthy I exercise every day usually when I come home from school And my eating habits are pretty good I try to eat a lot of vegeta bles usually ten to eleven times a week And I eat fruit every day and I drink milk every day Of course I love junk food too but I try to eat it only onc e a week oh and I sleep nine hours every night So you see I look after my h ealth And my healthy lifestyle helps me get good grade Good food and exercise help me to study better 1 pretty 表示 十分 作副词用 我们以前学过 quite 和 very 也有这种意思 其中它们 的程度由浅入深为 quite pretty very eg He is quite serious It sounds pretty good Nina can sing English songs very well 2 I exercise every day usually when I come home from school 我每天锻炼身体 通常是放学后 3 eating habits 饮食习惯 4 try to do sth 意为 尽力去做某事 eg Try to get here early He tried to pass the exam 5 ten to eleven times a week 每周十到十一次 注意这种表达 to 为介词 翻译 1 两到三次 twice to three times 2 每月四到五次 four to five times a month 6 Of course 当然 7 So you see I look after my health 所以你看 我很在意我的健康 look after 意为 照顾 照看 eg Can you look after my baby when I leave Please look after your own bags carefully look 还可以和许多词搭配 但意思不一样 1 look at 看 认真地看 eg Please look at the blackboard Some people are looking at the notice 2 look for 寻找 eg Old Henry looked for his dogs but he didn t find it I m looking for my lost pen 8 Good food and exercise help me to study better 好的饮食和锻炼帮助我学得更 好 模拟试题 用心 爱心 专心5 一 翻译词组 1 很少 几乎不曾 2 surf the lnternet 3 大部分学生 4 as for 5 一周两次 6 be good for 7 照顾 8 eating habits 9 六到八次 10 try to do sth 二 用括号内所给词的正确形式填空 1 My eat habits are pretty good 2 You must eat more vegetables and keep health 3 There are many different between the two books 4 This movie is very interest 5 My mom wants me drink milk every day 三 选择填空 1 How often does he exercise A He is twelve B He exercises by bus C Twice a week D About one hour 2 My father wants me vegetables every day A to eat B eating C eat D eats 3 80 students like the watch What does 80 mean A None of the students B All the students C Some of the students D Most of the students 4 Have you ever been to Hai Nan No A ever B never C some times D usually 5 Mike is a boy He does exercise every day A health B unhealthy C healthy D healthily 6 Is your book as mine A same B some C a same D the same 7 Drinking milk and eating vegetables our health A are good for B are good at C is good for D is good at 8 Mary tries a lot of vegetables A eat B to eat C eats D drink 9 Katrina reads English books three four times a week A at B in C to D of 10 Do you like to go A skateboard B to skateboarding C a skateboarding D skateboarding 四 从方框中选词填空 1 Don t eat too much food It s not good for your health 2 Sophie two miles in the morning every day 用心 爱心 专心6 3 When do you do 4 Tina s of math exam is excellent 5 does he go to the movies 五 选择恰当的答语 1 How many hours do you sleep every night A Yes I do 2 What sports do you play B Because it s not good for my health 3 Why do you eat junk food once a week C Every day 4 How often do you do homework D Eight hours 5 Do you like to drink milk E I play volleyball 六 完型填空 从方框内选择适当的词 并用其正确形式填空 其中有三项为多余选项 Ann and Bella are good friends They are in the 1 class and sit together After school they 2 go home together However 尽管如此 they have many 3 habits On weekends Ann likes to stay home watch TV or 4 but Bella often goes out 5 Ann eats candy every day 6 she knows it s 7 for her health Bella likes candy 8 she only eats it once a week 9 she thinks eating less candy can 10 her to keep in good health Today is Ann s birthday Ann thinks Bella will buy a bag of candy for her But in fact Bella buys her a book It s 11 how to form 12 habits 七 短文填空 Here are the results of the student sports survey in our class 1 60 students exercise 2 每天 3 25 students exercise 4 每周 3 4 次 5 15 students exercise 6 每周 2 3 次 7 0 student exercises only 8 每周 1 次 As for sports 9 100 the students do morning exercises 10 每天 11 25 students run in the morning 12 15 students play soccer after school 13 60 students swim 14 每月 1 次 八 阅读理解 A 根据对话内容 选择最佳答案 Joe What do you do on weekends David Well I usually have to study on Saturdays Joe And how about Sundays David Well we have lunch together You know all of the members of my family then after lunch I go to the park and meet my friends Joe Oh What do you do there David We play football After that I usually go to see a film outside the city Joe Do you often go out of the city David About once a month My uncle has a small farm Joe It s nice Do you go alone David No my mum my two sisters and some of my friends go there too Joe But why do you go there David Many things green trees clean air and there are few people 1 What does David do on Saturdays A Study B Go to the park C Play football 用心 爱心 专心7 D Go out of the city 2 Who has lunch with David on Sundays A No one B The whole family C His friends D His uncle 3 Where do they play football A At school B In the park C Out of the city D In a farm 4 Who does not go to David s Uncle s farm A David s mother B David s father C David s sisters D David s friends 5 Why do they go to the farm A Green trees B Clean air C Few people D A B and C B John is a paper boy He delivers 投递 newspapers to different houses in his street every day He has about 80 customers 客户 Half of his customers only take the newspapers on weekdays and about half take the newspapers on weekends and on Sundays Two of John s customers only take the newspapers on Sundays John has to get up at 4 30 every morning to deliver his newspapers It takes longer to deliver the newspapers on Sundays The Sunday newspapers are twice as heavy as those on weekdays John is saving his money to buy a new bicycle He is also saving money for college 大学 He has already saved 500 dollars 根据短文内容选择最佳答案 1 John every day A reads books B sells newspapers C borrows books D delivers newspapers 2 How many customers does he have A About 40 B About 120 C About 80 D About 20 3 of his customers only take the newspapers on Sundays A Two B Eighty C Forty D Twenty 4