Unit 5 A healthy lifestyle Welcome to the unit～ Reading知识点讲义-2024-2025学年牛津译林版七年级英语上册

7A Unit 5 A healthy lifestyle Welcome to the unit~ Reading知识点讲义 重点短语 1. 一种健康的生活方式 a healthy lifestyle 2. 各种食物 all kinds of food 3. 对我们健康有益 be good for our health 4. 还有什么...？What else？ 5. 跳半小时舞 dance for half an hour 6. 睡9小时 get nine hours of sleep 7. 充满活力 be full of energy 8. 保持健康 keep fit 9. 有健康的生活方式 have a healthy lifestyle 10. 不吃早饭上学 go to school without breakfast 11. (早餐)吃一个煎饼 have a pancake ( for breakfast ) 12. 同样吃大量的蔬菜水果 also eat lots of fruit and vegetables 13. 很少吃蛋糕或糖 seldom eat cakes or sweets 14. 太多糖 too much sugar 15. 经常锻炼 exercise very often 16. 爱吃甜食 have a sweet tooth 17. 拒绝 say no to 18. 熬夜到很晚 stay up late 19. 需要得到足够的睡眠 need to get enough sleep 20. 计划做某事 plan to do something 21. 多吃果蔬、少吃糖 eat more fruit and vegetables and less sugar 22. 过健康的生活 live a healthy life 23. 一周游泳一次 swim once a week 24. 每天散步 go for a walk every day 25. 得到足够的锻炼 get enough exercise 26. 确认 make sure / be sure 27. 做运动；锻炼 do some exercise 知识梳理 Welcome to the unit知识点讲解 1. A healthy lifestyle.一种健康的生活方式。 (1) healthy adj.健康的 词形变化：health n. 健康 healthily adv. 健康地 unhealthy adj. 不健康的 短语：keep healthy 保持健康 =keep fit =stay healthy =stay fit 如：I need to eat more vegetables to keep healthy.我需要吃更多的蔬菜来保持健康。 【练一练】单项选择 He has a ______ body because he eats ______. A. healthy; healthily B. health; healthily C. healthy; healthy D. health; healthy 【答案】A 【解析】第一个空需要一个形容词修饰名词 body，用 healthy；第二个空需要一个副词修饰动词 eats，用 healthily。 (2) lifestyle n.生活方式 复数：lifestyles 其为合成词life生活+style方式、风格 类似的词还有：hairstyle 发型 2. A life without health is like a river without water.没有健康的生活就像没有水的河流。 精讲without的用法： (1) without prep.意为“没有”，后接名词或动词现在分词形式，该介词短语在该句中作后置定语，修饰前面的名词，也可作状语。其反义词为：with，意为“有”，如： This is a room without windows.这是一个没有窗户的房间。 He went to school without having breakfast.他没吃早饭就去上学了。 【练一练】单项选择 Fish can't live ______ water. A. with B. without C. in D. for 【答案】B 【解析】鱼没有水就不能生存，“没有” 用 without。 (2) like prep.意为“像”，其常见短语有： be like 像 look like 看起来像 sound like 听起来像 feel like感觉像；想要（feel like doing sth.想要做某事） 【练一练】单项选择 He his father watching TV after dinner. A. like; likes B. likes; likes C. like; like D. likes; like 【答案】A 【解析】她像他爸爸一样喜欢饭后看电视，第一个like是介词“像”，没有三单变化，第二个like的喜欢，主语是he，所以用三单。 3. 可数名词与不可数名词。 在本课时书本中出现的可数名词食物有：cucumbers 黄瓜 lemons 柠檬 watermelons西瓜 peppers辣椒 carrots胡萝卜 sweets糖果 vegetables蔬菜 fruits水果（表示水果的种类时是可数名词） drinks饮料 snacks零食，小吃 eggs鸡蛋 在本课时书本中出现的不可数名词食物有：milk牛奶 chicken鸡肉 chocolate巧克力 juice果汁 beef牛肉 pork猪肉 meat肉 fish鱼肉 mutton羊肉 可数名词与不可数名词的区别： 可数名词前可以用冠词a/an，有复数形式，可以与数词连用； 不可数名词前不可用冠词a/an，无复数形式，当然也不可以直接与数词连用； 可数名词与不可数名词都可以用some, any, a lot of, lots of 修饰。 【练一练】单项选择 There is some ______ on the table. A. apple B. bread C. tomatoes D. eggs 【答案】B 【解析】some 后面可以接可数名词复数或者不可数名词。A 选项 apple 是可数名词，应该是 apples；C 选项 tomatoes 是可数名词复数，但是 is 后面不能用复数；D 选项 eggs 是可数名词复数，同样不能和 is 搭配；B 选项 bread 是不可数名词，符合题意。 4. It’s healthy for us to have milk and eggs often.对我们而言，经常喝牛奶吃鸡蛋是健康的。 句型：It’s adj (for sb.) to do sth. 意为“（对某人来说），做某事是......的” 该句型中，it为形式主语，真正的主语是后面的动词不定式to do sth.在英语中，为了避免头重脚轻的情况出现，用it代替to do sth.作主语放置句首。 如：It’s important for us to learn English well.对我们来说，学好英语是重要的。 【练一练】单项选择 1.It’s not good ____________ boys and girls to eat too many sweets. A. to B. from C. at D. for 2.It is bad for you _____________. A.to smoke B. smoking C. smoke D. smoked 【答案】1.D 2.A 【解析】 1.考察固定句型It is +adj.+for sb. to do sth.句意为“对孩子们来说吃太多糖是不好的” 2.考察固定句型It is +adj.+for sb. to do sth.it作形式主语，to do sth.作真正主语。句意为“对你来说抽烟是不好的” 5. They’re good for us.它们对我们有好处 辨析：be good for, be good at, be good with, be good to be good for: 意为“对......有好处”，后接名词或代词，反义词be bad for “对......有坏处”。 be good at：意为“擅长于......”，后接名词或动名词形式，be good at doing sth. 擅长于做某事。 be good with: 意为“擅长处理......”后接sth.，表示擅长做某事；后接sb.，表示与某人相处愉快，和某人相处得好。 be good to：意为“对......友好”，相当于be kind to/ be friendly to。 【练一练】单项选择 The teacher ______ the students. She always helps them when they are in trouble. A. is good for B. is good at C. is good with D. is good to 【答案】C 【解析】“be good with...” 意思是 “和…… 相处得好；善于应付……”，这里是说老师和学生相处得很好，并且在学生有困难时总是帮助他们。 6. What else do you often eat?你还经常吃什么？ else adv.其他的，别的 其用法有两种： (1) “特殊疑问词+else”，如：Where else do you want to go? 你还想去哪？ (2) “不定代词+else”，如：Would you like something else to eat? 你还想要其他的想吃的吗？ 辨析：else与other 二者都有“其他的，另外的”含义，二者区别在于：other可作定语修饰名词，else不可直接修饰名词，但二者可以同义句转换，如： What else do you want to eat? =What other food do you want to eat?你还想吃别的什么？ 【练一练】单项选择 Is there anyone ______ in the classroom? A. else B. other C. others D. another 【答案】A 【解析】“anyone else” 意思是 “别的任何人”，用于疑问句中询问 “教室里还有别的人吗？”。 Reading知识点讲解 1. I dance for half an hour every day. 我每天跳半小时舞。 (1) “for + 一段时间”为常用结构，用来表示一个动作持续一段时间，对这个结构提问用how long 【练一练】完成句子 她每天早上锻炼半小时。She does exercise _______ ______ _____ ______ every morning. 【答案】for half an hour 【解析】本题考察for+段时间的用法。 【想一想】如果要对every day提问应该用哪个特殊疑问词？ (2) half an hour 半小时 【注意】hour是辅音音素发音开头，所以前面用冠词“an”，类似的还有honest，an honest boy一个诚实的男孩 2. I get nine hours of sleep every night, so I am always full of energy.我每天晚上都有9个小时的睡眠时间，因此我总是充满能量。 (1) get nine hours of sleep.获得9小时的睡眠 sleep n.睡眠 “9小时的睡眠”其他的表达形式：nine hours’ sleep; nine-hour sleep (2) be full of =be filled with 充满，装满，满是 如：花园里满是花 The garden is full of flowers= The garden is filled with flowers 【练一练】单项选择 Her eyes ______ tears when she heard the sad news. A. was full of B. were full of C. full of D. filled with 【答案】B 【解析】主语是 Her eyes，是复数，根据 “be full of” 结构，be 动词应该用 were。C 选项 full of 不能单独作谓语；D 选项 filled with 也是 “充满” 的意思，但这里如果用 filled with，句子应该是 Her eyes were filled with tears，题干中没有 were。 (3) energy作名词，意为“精力；活力”，它的形容词是energetic，意为“精力充沛的” 3. For lunch, I like fish, meat and tofu.午饭我喜欢吃鱼，肉和土豆。 have sth for breakfast/ lunch/ dinner/ supper 早饭/午饭/晚饭吃...... 如：I had beef and rice for lunch yesterday.我昨天午饭吃牛肉和米饭。 【练一练】单项选择 She usually ______ bread and milk ______ breakfast. A. have; for B. has; for C. had; for D. is having; for 【答案】B 【解析】usually 表示 “通常”，是一般现在时的标志。主语是 She，是第三人称单数，谓语动词要用 has。“have sth for + 三餐” 表示 “三餐吃某物”，这里是 “她通常早餐吃面包和牛奶”。 4. Too much sugar is bad for our teeth太多的糖分对我们的牙齿有坏处 (1) too much意为“太多”，后接不可数名词。 辨析：too many，too much和much too too many意为“太多”，后接可数名词复数。 too much意为“太多”，后接不可数名词，或可用来修饰动词。 much too意为“太；很；非常”，可用来修饰形容词或副词。 如：There are too many people in the park.公园里里太多人。 He drinks too much water everyday.他每天喝太多水。 This question is much too difficult for me to work out.这个问题对我而言太困难而计算不出。 【练一练】用所给词的适当形式填空 1　 He drinks ______ (too much/too many) water every day. 【答案】too much 【解析】“water” 是不可数名词，用 “too much” 修饰。 2　 She has ______ (too much/too many) toys in her room. 【答案】too many 【解析】“toys” 是可数名词复数，用 “too many” 修饰。 3　 The box is ______ (too much/too heavy). I can't carry it. 【答案】too heavy 【解析】这里需要一个形容词，“too much” 修饰不可数名词，“much too” 修饰形容词或副词，“heavy” 是形容词，所以用 “much too” 的形式 “too heavy”。 (2) teeth 意为“牙齿”，其单数形式为tooth，类似的单数变复数变oo为ee的名词还有：foot --feet；goose鹅--geese 5. I have a sweet tooth and it is hard for me to say no to cakes.我爱吃甜食并且对我而言对蛋糕说不很难。 (1) have a sweet tooth 比喻爱吃甜食 (2) say no to ... 对...说不；拒绝 say hello to sb 向某人问好 6. Sometimes I stay up late.有时我熬夜很晚。 stay up 熬夜 【拓展】stay outside待在外面 stay healthy保持健康 如：Don’t stay up late, it’s bad for your health.不要熬夜，这对你的健康有坏处。 My parents tell us not to stay outside too late.我的父母告诉我不要待在外面很晚。 【练一练】单项选择 He ______ late to watch the football match last night. A. stayed up B. got up C. stood up D. woke up 【答案】A 【解析】“last night” 表示昨晚，句子是一般过去时，“熬夜看足球比赛” 用 “stayed up”。 7. I want to change it.我想要改变它 (1) want to do sth= would like to do sth 想要做某事 (2) change v.改变 change our lifestyle 改变我们的生活方式 change...into...把...变成... n.改变（可数名词） make some changes 做出改变 n.零钱（不可数名词）如：Here is your change.给你找零。 【练一练】单项选择 Can you give me some ______ for the bus? A. change B. changes C. changing D. changed 【答案】A 【解析】“change” 作 “零钱” 讲时是不可数名词，“some change” 意思是 “一些零钱”。 8. I need to get enough sleep. (1) need 的用法： 1　 need 作实义动词，需要做某事：need to do sth， 其否定为：don’t need to do sth 2　 need 作情态动词，需要做某事：need do sth， 其否定为：needn’t do sth 【练一练】单项选择 You hand in your homework today, you can hand it in tomorrow. A. needn’t to B. don’t need C. don’t need to D. doesn’t need 【答案】C (2) enough 的用法： 1　 enough作形容词修饰名词时位于名词前，如：He has enough money to pay for this car.他有足够多的钱买这辆车。 2　 enough作副词修饰形容词时位于形容词后，如：When we take exams,we need to be careful enough. 当我们参加考试时，我们需要足够细心。 【练一练】单项选择 He is ______ to understand this book. A. enough clever B. clever enough C. too clever D. so clever 【答案】B 【解析】“enough” 作副词修饰形容词 clever，应放在 clever 之后，表示 “足够聪明”，能理解这本书。 9. I plan to eat more fruit and vegetables and less sugar.我计划吃更多的水果和蔬菜以及更少的糖 (1) plan to do sth 意为“计划做某事”，如：I plan to go swimming this weekend.我这周末计划去游泳。 (2) more 意为“更多的”，是much的比较级；less意为“更少的”，是little的比较级。 如：we should do more exercise and watch less TV.我们应该多做锻炼少看电视。 (3) sugar 意为“糖，糖分，食糖”，是不可数名词。 10. it gives us energy for the morning.它给我们一早上的能量。 11. To make sure I get enough sleep, I should not stay up too late.为了确保我得到足够的睡眠，我不应该熬夜太晚。 make sure 意为“确认，确保”，make sure= be sure，其用法有： (1) make sure to do sth 意为“务必做某事，一定做某事”，如：Make sure to turn off the light when you leave the classroom.在你离开教室时一定要关灯。 (2) make sure of sth/doing sth意为“确认某事/确认做某事”，如：I’ll make sure of it.我确定！ (3) make sure that 从句，that可省略，意为“确保...” 【练一练】完成句子 确保你已经完成了所有的作业。 you have finished all your homework. 【答案】Make sure   例题精讲 1、 词汇运用 1. --Do you like pears? –No ,they have too much_______________ (糖). 2. They are _____________ (计划) to go on a trip tomorrow. 3. Different people have different______________(生活方式). 4. The little boy’s teeth are bad because he eats too many s_________. 5. We should do e________ regularly（有规律地） to keep fit, such as running and swimming. 6.Daniel should c__________ his diet, it’s bad for his health. 7. His father seldom______________ (exercise) in the morning. 8. He often ______________(drink)a lot of water every day. 9. My mother sleeps only 6 hours a day. She needs ______________ (much) sleep. 10. They are helpful to your _______________.They are ______________ food. (healthy) 【答案】1.sugar 2.planning 3.lifestyles 4.sweets 5.exercise 6.change 7.exercises 8.drinks 9.more 10.health; healthy 二、单项选择 (　　)1. It's important for____________ to keep________. A. we; health B. us; health C. we; healthy D. us; healthy (　　)2. —Would you like some chocolates? —_______. I never have them. A .No,I wouldn’t. B. Yes, please. C. Yes, I would to. D. No, thanks. (　　)3. The ________ on the table smell very nice. A. chicken B. beef C. rice D. apples (　　)4. We should get at least sleep everyday. A. eight hours B. eight-hours C. eight hours’ D. eight hour’s (　　)5. Amy loves drinks______ snacks very much, but she seldom has cola _________ cakes. A. or; and B. and; and C. or; or D. and; or (　　)6. Is eating ____________ fat food too bad ____________ our health? A. too much; for . B. too much; to C. much too; with D. much too; for (　　)7. Daniel likes a bowl of noodles _________ two eggs _________ breakfast. A. with; at . B. with; for C. of; for D. and ; at (　　)8. —_____ do you usually write to your e-friend every time? —For half an hour. A. How often B. How much C. How long D. How soon (　　)9. The ________ in this shop are really _________. A. sweet; sweet B. sweets; sweets C. sweets; sweet D. sweet; sweets (　　)10 You are too fat. You need to _______ more. A. eat B. sleep C. exercise D. learn 【答案】1-5 DDDCD 6-10 ABCCC 三、翻译句子 1.我每天跳舞半小时。 I__________________________________________ every day. 2.有时，在两餐之间我会感到饿。 Sometimes I __________________________________. 3.他们含有太多糖分，并且对我的牙齿有害。 They have_________________________ and __________________________________. 4.我现在需要改变我的生活方式。 I need _______________________________________________ now. 5.我打算每天多吃蔬菜，多做运动。 I plan____________________________ and _____________________________. 【答案】1.dance for half an hour 2.feel hungry between meals 3.too much sugar; are bad for my teeth 4.to change my lifestyle 5.to eat more vegetables; exercise more/do more exercise every day 课堂练习 一、单项选择 ( )1. ---There is ____ milk in the fridge. Please buy some on your way home. ---All right. A. much B. many C. little D. few ( )2. It's important _______. A. for us to learn Maths well B. to us to learn Maths well C. for us learning Maths well D. of us to learn Maths well ( )3. The vegetables are good _______ us. So please eat________. A for; less B. at; less C. for; more D. at; more ( )4. I like to eat some _______and _______in the morning. A. potatoes; mango B. potatos; mangos C. potatos; mangoes D. potatoes; mangoes ( )5. How many _______do you want? A. glass of apple juice B. glass of apple juices C. glasses of apple juice D. glasses of apples juice ( )6. I like eating ice cream, _______I don't eat it now. A. and B. or C. but D. so ( )7.—___________ does Tommy usually exercise? — For two or three hours a day. A. How long B. How many C. How often D. How much ( )8. ---What do you have ___ supper? --- There __ some milk and bread in the fridge. A. in; is B. to; are C. of; is D. for; is ( )9. Tom is fat. The doctor asks him to ______ and ______. A. eat more, exercise more B. eat less, exercise less C. eat less, exercise more D. eat more, exercise less 【答案】1-5 CACDC 6-9 CADC 二、词汇运用 1.Mary likes to eat _______________ very much.(黄瓜) 2.My grandmother is over 90, but she is still in good _______________(健康). 3.My mother goes to the supermarket to buy a bag of ______________(辣椒). 4.He and his brother have different _____________(生活方式). 5.Is there anything ________________(重要的) in the newspaper? 6. (eat) less meat is good for our health. 7.Sandy is always in a good shape. Her diet helps her___________ (keep)slim. 8.Which fruit do you like better, ____________(watermelon) or apples? 9. Jim often has a toothache(牙疼). He eats too many___________ (sweet)things. 10. What about _______________ (change)your lifestyle? 【答案】1.cucumbers 2.health 3.peppers 4.lifestyles 5.important 6.Eating 7.keep 8.pears 9.sweet 10.changing 三、句型转换 1. Mary often has a cup of tea after a meal.（改为否定句） Mary _____________ often _____________ a cup of tea after a meal. 2. Let's go to the supermarket, OK?（同义句转换） What _____________ _____________ to the supermarket? 3. Tom has an English book in his bag.（同义句转换） _____________ _____________ an English book in_____________ bag. 4. Peter exercises for half an hour every day.（对画线部分提问） _____________ _____________ _____________ Peter exercise every day? 【答案】1.doesn’t have 2.about going 3.There is ;Tom’s 4.How long does 课堂小结 课后作业 一、完形填空 I have a good friend. His name is Tom. He is a nice boy, but he eats too___1___and doesn't like sports. He has a big___2__every morning. He has four eggs,__3__of bread with butter and _4__big glass of milk for it._5___lunch, he eats two hamburgers, a lot of French fries_6_ chicken. He drinks a lot of Coke or soda too. For dinner, he likes beef and salad. He___7__eats beef, chicken, hamburgers and eggs. He likes ice cream, Coke and soda, __8__. Too much food is not__9___for health. So Tom is very _10__. ( )1. A. many B. much C. some D. any ( )2. A. breakfast B. lunch C. dinner D. supper ( )3. A. much B. many C. lots D. lot ( )4. A. a B. an C. some D. any ( )5. A. For B. And C. Of D. But ( )6. A. for B. and C. of D. but ( )7. A. often B. never C. seldom D. not ( )8. A. and B. but C. too D. also ( )9. A. bad B. good C. important D. hungry ( )10. A. healthy B. fit C. thin D. fat 【答案】1-5 BACAA 6-10 BACBD 二、阅读下面短文，根据短文内容回答问题（答案不超过5个单词） We all know food is important to our health because it gives us energy. Exercise is also important to us too. Many students exercise to keep slim and healthy. They do many kinds of sports. They can play ball games, run, swim and do other exercise. They run ten minutes after getting up, exercise for half an hour after the second class and play ball games for twenty minutes in the afternoon. For breakfast you may eat well. A good breakfast is very important, because before breakfast you don't eat any food for about twelve hours. You need energy. You must get up early to have enough time for breakfast. A good breakfast helps you keep healthy and also work better. For supper you may eat a little. It is very popular to take a walk after supper. It helps to keep us strong and healthy. 1.Why is food important to our health?_______________________________ 2. What do many students do to keep slim and healthy?______________________ 3. How long do many students do sports every day?__________________________ 4.What helps you keep healthy and work better?_________________________________ 5 What is popular after supper ?_________________________________ 【答案】 1.Because it gives us energy. 2.They exercise. 3.For one hour. 4.A good breakfast. 5.To take a walk. 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司 $$ 7A Unit 5 A healthy lifestyle Welcome to the unit~ Reading知识点讲义 重点短语 1. 一种健康的生活方式 2. 各种食物 3. 对我们健康有益 4. 还有什么...？ 5. 跳半小时舞 6. 睡9小时 7. 充满活力 8. 保持健康 9. 有健康的生活方式 10. 不吃早饭上学 11. (早餐)吃一个煎饼 12. 同样吃大量的蔬菜水果 13. 很少吃蛋糕或糖 14. 太多糖 15. 经常锻炼 16. 爱吃甜食 17. 拒绝 18. 熬夜到很晚 19. 需要得到足够的睡眠 20. 计划做某事 21. 多吃果蔬、少吃糖 22. 过健康的生活 23. 一周游泳一次 24. 每天散步 25. 得到足够的锻炼 26. 确认 27. 做运动；锻炼 知识梳理 Welcome to the unit知识点讲解 1. A healthy lifestyle.一种健康的生活方式。 (1) healthy adj.健康的 词形变化：health n. 健康 healthily adv. 健康地 unhealthy adj. 不健康的 短语：keep healthy 保持健康 =keep fit =stay healthy =stay fit 如：I need to eat more vegetables to keep healthy.我需要吃更多的蔬菜来保持健康。 【练一练】单项选择 He has a ______ body because he eats ______. A. healthy; healthily B. health; healthily C. healthy; healthy D. health; healthy (2) lifestyle n.生活方式 复数：lifestyles 其为合成词life生活+style方式、风格 类似的词还有：hairstyle 发型 2. A life without health is like a river without water.没有健康的生活就像没有水的河流。 精讲without的用法： (1) without prep.意为“没有”，后接名词或动词现在分词形式，该介词短语在该句中作后置定语，修饰前面的名词，也可作状语。其反义词为：with，意为“有”，如： This is a room without windows.这是一个没有窗户的房间。 He went to school without having breakfast.他没吃早饭就去上学了。 【练一练】单项选择 Fish can't live ______ water. A. with B. without C. in D. for (2) like prep.意为“像”，其常见短语有： be like 像 look like 看起来像 sound like 听起来像 feel like感觉像；想要（feel like doing sth.想要做某事） 【练一练】单项选择 He his father watching TV after dinner. A. like; likes B. likes; likes C. like; like D. likes; like 3. 可数名词与不可数名词。 在本课时书本中出现的可数名词食物有：cucumbers 黄瓜 lemons 柠檬 watermelons西瓜 peppers辣椒 carrots胡萝卜 sweets糖果 vegetables蔬菜 fruits水果（表示水果的种类时是可数名词） drinks饮料 snacks零食，小吃 eggs鸡蛋 在本课时书本中出现的不可数名词食物有：milk牛奶 chicken鸡肉 chocolate巧克力 juice果汁 beef牛肉 pork猪肉 meat肉 fish鱼肉 mutton羊肉 可数名词与不可数名词的区别： 可数名词前可以用冠词a/an，有复数形式，可以与数词连用； 不可数名词前不可用冠词a/an，无复数形式，当然也不可以直接与数词连用； 可数名词与不可数名词都可以用some, any, a lot of, lots of 修饰。 【练一练】单项选择 There is some ______ on the table. A. apple B. bread C. tomatoes D. eggs 4. It’s healthy for us to have milk and eggs often.对我们而言，经常喝牛奶吃鸡蛋是健康的。 句型：It’s adj (for sb.) to do sth. 意为“（对某人来说），做某事是......的” 该句型中，it为形式主语，真正的主语是后面的动词不定式to do sth.在英语中，为了避免头重脚轻的情况出现，用it代替to do sth.作主语放置句首。 如：It’s important for us to learn English well.对我们来说，学好英语是重要的。 【练一练】单项选择 1.It’s not good ____________ boys and girls to eat too many sweets. A. to B. from C. at D. for 2.It is bad for you _____________. A.to smoke B. smoking C. smoke D. smoked 5. They’re good for us.它们对我们有好处 辨析：be good for, be good at, be good with, be good to be good for: 意为“对......有好处”，后接名词或代词，反义词be bad for “对......有坏处”。 be good at：意为“擅长于......”，后接名词或动名词形式，be good at doing sth. 擅长于做某事。 be good with: 意为“擅长处理......”后接sth.，表示擅长做某事；后接sb.，表示与某人相处愉快，和某人相处得好。 be good to：意为“对......友好”，相当于be kind to/ be friendly to。 【练一练】单项选择 The teacher ______ the students. She always helps them when they are in trouble. A. is good for B. is good at C. is good with D. is good to 6. What else do you often eat?你还经常吃什么？ else adv.其他的，别的 其用法有两种： (1) “特殊疑问词+else”，如：Where else do you want to go? 你还想去哪？ (2) “不定代词+else”，如：Would you like something else to eat? 你还想要其他的想吃的吗？ 辨析：else与other 二者都有“其他的，另外的”含义，二者区别在于：other可作定语修饰名词，else不可直接修饰名词，但二者可以同义句转换，如： What else do you want to eat? =What other food do you want to eat?你还想吃别的什么？ 【练一练】单项选择 Is there anyone ______ in the classroom? A. else B. other C. others D. another Reading知识点讲解 1. I dance for half an hour every day. 我每天跳半小时舞。 (1) “for + 一段时间”为常用结构，用来表示一个动作持续一段时间，对这个结构提问用how long 【练一练】完成句子 她每天早上锻炼半小时。She does exercise _______ ______ _____ ______ every morning. 【想一想】如果要对every day提问应该用哪个特殊疑问词？ (2) half an hour 半小时 【注意】hour是辅音音素发音开头，所以前面用冠词“an”，类似的还有honest，an honest boy一个诚实的男孩 2. I get nine hours of sleep every night, so I am always full of energy.我每天晚上都有9个小时的睡眠时间，因此我总是充满能量。 (1) get nine hours of sleep.获得9小时的睡眠 sleep n.睡眠 “9小时的睡眠”其他的表达形式：nine hours’ sleep; nine-hour sleep (2) be full of =be filled with 充满，装满，满是 如：花园里满是花 The garden is full of flowers= The garden is filled with flowers 【练一练】单项选择 Her eyes ______ tears when she heard the sad news. A. was full of B. were full of C. full of D. filled with (3) energy作名词，意为“精力；活力”，它的形容词是energetic，意为“精力充沛的” 3. For lunch, I like fish, meat and tofu.午饭我喜欢吃鱼，肉和土豆。 have sth for breakfast/ lunch/ dinner/ supper 早饭/午饭/晚饭吃...... 如：I had beef and rice for lunch yesterday.我昨天午饭吃牛肉和米饭。 【练一练】单项选择 She usually ______ bread and milk ______ breakfast. A. have; for B. has; for C. had; for D. is having; for 4. Too much sugar is bad for our teeth太多的糖分对我们的牙齿有坏处 (1) too much意为“太多”，后接不可数名词。 辨析：too many，too much和much too too many意为“太多”，后接可数名词复数。 too much意为“太多”，后接不可数名词，或可用来修饰动词。 much too意为“太；很；非常”，可用来修饰形容词或副词。 如：There are too many people in the park.公园里里太多人。 He drinks too much water everyday.他每天喝太多水。 This question is much too difficult for me to work out.这个问题对我而言太困难而计算不出。 【练一练】用所给词的适当形式填空 1　 He drinks ______ (too much/too many) water every day. 2　 She has ______ (too much/too many) toys in her room. 3　 The box is ______ (too much/too heavy). I can't carry it. (2) teeth 意为“牙齿”，其单数形式为tooth，类似的单数变复数变oo为ee的名词还有：foot --feet；goose鹅--geese 5. I have a sweet tooth and it is hard for me to say no to cakes.我爱吃甜食并且对我而言对蛋糕说不很难。 (1) have a sweet tooth 比喻爱吃甜食 (2) say no to ... 对...说不；拒绝 say hello to sb 向某人问好 6. Sometimes I stay up late.有时我熬夜很晚。 stay up 熬夜 【拓展】stay outside待在外面 stay healthy保持健康 如：Don’t stay up late, it’s bad for your health.不要熬夜，这对你的健康有坏处。 My parents tell us not to stay outside too late.我的父母告诉我不要待在外面很晚。 【练一练】单项选择 He ______ late to watch the football match last night. A. stayed up B. got up C. stood up D. woke up 7. I want to change it.我想要改变它 (1) want to do sth= would like to do sth 想要做某事 (2) change v.改变 change our lifestyle 改变我们的生活方式 change...into...把...变成... n.改变（可数名词） make some changes 做出改变 n.零钱（不可数名词）如：Here is your change.给你找零。 【练一练】单项选择 Can you give me some ______ for the bus? A. change B. changes C. changing D. changed 8. I need to get enough sleep. (1) need 的用法： 1　 need 作实义动词，需要做某事：need to do sth， 其否定为：don’t need to do sth 2　 need 作情态动词，需要做某事：need do sth， 其否定为：needn’t do sth 【练一练】单项选择 You hand in your homework today, you can hand it in tomorrow. A. needn’t to B. don’t need C. don’t need to D. doesn’t need (2) enough 的用法： 1　 enough作形容词修饰名词时位于名词前，如：He has enough money to pay for this car.他有足够多的钱买这辆车。 2　 enough作副词修饰形容词时位于形容词后，如：When we take exams,we need to be careful enough. 当我们参加考试时，我们需要足够细心。 【练一练】单项选择 He is ______ to understand this book. A. enough clever B. clever enough C. too clever D. so clever 9. I plan to eat more fruit and vegetables and less sugar.我计划吃更多的水果和蔬菜以及更少的糖 (1) plan to do sth 意为“计划做某事”，如：I plan to go swimming this weekend.我这周末计划去游泳。 (2) more 意为“更多的”，是much的比较级；less意为“更少的”，是little的比较级。 如：we should do more exercise and watch less TV.我们应该多做锻炼少看电视。 (3) sugar 意为“糖，糖分，食糖”，是不可数名词。 10. it gives us energy for the morning.它给我们一早上的能量。 11. To make sure I get enough sleep, I should not stay up too late.为了确保我得到足够的睡眠，我不应该熬夜太晚。 make sure 意为“确认，确保”，make sure= be sure，其用法有： (1) make sure to do sth 意为“务必做某事，一定做某事”，如：Make sure to turn off the light when you leave the classroom.在你离开教室时一定要关灯。 (2) make sure of sth/doing sth意为“确认某事/确认做某事”，如：I’ll make sure of it.我确定！ (3) make sure that 从句，that可省略，意为“确保...” 【练一练】完成句子 确保你已经完成了所有的作业。 you have finished all your homework.   例题精讲 1、 词汇运用 1. --Do you like pears? –No ,they have too much_______________ (糖). 2. They are _____________ (计划) to go on a trip tomorrow. 3. Different people have different______________(生活方式). 4. The little boy’s teeth are bad because he eats too many s_________. 5. We should do e________ regularly（有规律地） to keep fit, such as running and swimming. 6.Daniel should c__________ his diet, it’s bad for his health. 7. His father seldom______________ (exercise) in the morning. 8. He often ______________(drink)a lot of water every day. 9. My mother sleeps only 6 hours a day. She needs ______________ (much) sleep. 10. They are helpful to your _______________.They are ______________ food. (healthy) 二、单项选择 (　　)1. It's important for____________ to keep________. A. we; health B. us; health C. we; healthy D. us; healthy (　　)2. —Would you like some chocolates? —_______. I never have them. A .No,I wouldn’t. B. Yes, please. C. Yes, I would to. D. No, thanks. (　　)3. The ________ on the table smell very nice. A. chicken B. beef C. rice D. apples (　　)4. We should get at least sleep everyday. A. eight hours B. eight-hours C. eight hours’ D. eight hour’s (　　)5. Amy loves drinks______ snacks very much, but she seldom has cola _________ cakes. A. or; and B. and; and C. or; or D. and; or (　　)6. Is eating ____________ fat food too bad ____________ our health? A. too much; for . B. too much; to C. much too; with D. much too; for (　　)7. Daniel likes a bowl of noodles _________ two eggs _________ breakfast. A. with; at . B. with; for C. of; for D. and ; at (　　)8. —_____ do you usually write to your e-friend every time? —For half an hour. A. How often B. How much C. How long D. How soon (　　)9. The ________ in this shop are really _________. A. sweet; sweet B. sweets; sweets C. sweets; sweet D. sweet; sweets (　　)10 You are too fat. You need to _______ more. A. eat B. sleep C. exercise D. learn 三、翻译句子 1.我每天跳舞半小时。 I__________________________________________ every day. 2.有时，在两餐之间我会感到饿。 Sometimes I __________________________________. 3.他们含有太多糖分，并且对我的牙齿有害。 They have_________________________ and __________________________________. 4.我现在需要改变我的生活方式。 I need _______________________________________________ now. 5.我打算每天多吃蔬菜，多做运动。 I plan____________________________ and _____________________________. 课堂练习 一、单项选择 ( )1. ---There is ____ milk in the fridge. Please buy some on your way home. ---All right. A. much B. many C. little D. few ( )2. It's important _______. A. for us to learn Maths well B. to us to learn Maths well C. for us learning Maths well D. of us to learn Maths well ( )3. The vegetables are good _______ us. So please eat________. A for; less B. at; less C. for; more D. at; more ( )4. I like to eat some _______and _______in the morning. A. potatoes; mango B. potatos; mangos C. potatos; mangoes D. potatoes; mangoes ( )5. How many _______do you want? A. glass of apple juice B. glass of apple juices C. glasses of apple juice D. glasses of apples juice ( )6. I like eating ice cream, _______I don't eat it now. A. and B. or C. but D. so ( )7.—___________ does Tommy usually exercise? — For two or three hours a day. A. How long B. How many C. How often D. How much ( )8. ---What do you have ___ supper? --- There __ some milk and bread in the fridge. A. in; is B. to; are C. of; is D. for; is ( )9. Tom is fat. The doctor asks him to ______ and ______. A. eat more, exercise more B. eat less, exercise less C. eat less, exercise more D. eat more, exercise less 二、词汇运用 1.Mary likes to eat _______________ very much.(黄瓜) 2.My grandmother is over 90, but she is still in good _______________(健康). 3.My mother goes to the supermarket to buy a bag of ______________(辣椒). 4.He and his brother have different _____________(生活方式). 5.Is there anything ________________(重要的) in the newspaper? 6. (eat) less meat is good for our health. 7.Sandy is always in a good shape. Her diet helps her___________ (keep)slim. 8.Which fruit do you like better, ____________(watermelon) or apples? 9. Jim often has a toothache(牙疼). He eats too many___________ (sweet)things. 10. What about _______________ (change)your lifestyle? 三、句型转换 1. Mary often has a cup of tea after a meal.（改为否定句） Mary _____________ often _____________ a cup of tea after a meal. 2. Let's go to the supermarket, OK?（同义句转换） What _____________ _____________ to the supermarket? 3. Tom has an English book in his bag.（同义句转换） _____________ _____________ an English book in_____________ bag. 4. Peter exercises for half an hour every day.（对画线部分提问） _____________ _____________ _____________ Peter exercise every day? 课堂小结 课后作业 一、完形填空 I have a good friend. His name is Tom. He is a nice boy, but he eats too___1___and doesn't like sports. He has a big___2__every morning. He has four eggs,__3__of bread with butter and _4__big glass of milk for it._5___lunch, he eats two hamburgers, a lot of French fries_6_ chicken. He drinks a lot of Coke or soda too. For dinner, he likes beef and salad. He___7__eats beef, chicken, hamburgers and eggs. He likes ice cream, Coke and soda, __8__. Too much food is not__9___for health. So Tom is very _10__. ( )1. A. many B. much C. some D. any ( )2. A. breakfast B. lunch C. dinner D. supper ( )3. A. much B. many C. lots D. lot ( )4. A. a B. an C. some D. any ( )5. A. For B. And C. Of D. But ( )6. A. for B. and C. of D. but ( )7. A. often B. never C. seldom D. not ( )8. A. and B. but C. too D. also ( )9. A. bad B. good C. important D. hungry ( )10. A. healthy B. fit C. thin D. fat 二、阅读下面短文，根据短文内容回答问题（答案不超过5个单词） We all know food is important to our health because it gives us energy. Exercise is also important to us too. Many students exercise to keep slim and healthy. They do many kinds of sports. They can play ball games, run, swim and do other exercise. They run ten minutes after getting up, exercise for half an hour after the second class and play ball games for twenty minutes in the afternoon. For breakfast you may eat well. A good breakfast is very important, because before breakfast you don't eat any food for about twelve hours. You need energy. You must get up early to have enough time for breakfast. A good breakfast helps you keep healthy and also work better. For supper you may eat a little. It is very popular to take a walk after supper. It helps to keep us strong and healthy. 1.Why is food important to our health?_______________________________ 2. What do many students do to keep slim and healthy?______________________ 3. How long do many students do sports every day?__________________________ 4.What helps you keep healthy and work better?_________________________________ 5 What is popular after supper ?_________________________________ 原创精品资源学科网独家享有版权，侵权必究！1 学科网（北京）股份有限公司 $$