第4课时Unit4Food,7A.doc

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1、第4课时Unit 4 Food, 7A一.【精挑细选短语】1. need a lot of energy需要许多能量 (p58)【知识链接】energy n.(U)能量energetic adj.精力充分的，be energetichave a lot of energy精力充分e.g. People need energy to live.人活着就需要能量。2. a bowl of rice 一碗米饭 two bowls of rice两碗米饭，rice没有复数形式。3. get tired疲劳 get形容词，类似的有：get hungry挨饿，get angry生气，get scared害

2、怕4. keep fitkeep healthystay healthy保持健康，sweet snacks甜食 (p60)5. too much sugar太多的糖【知识链接】too much不可数名词，太多，much too形容词或副词原级，实在太 e.g. There is too much traffic on the street during rush hours. He was much too tired to walk.6. eat meat and vegetables for dinner正餐吃肉和蔬菜，eat hamburgers for lunch午餐吃汉堡 【知识链接

3、】eat/have sth for breakfast/linch/supper早/中/晚餐吃，此处的介词for不能替换为at。at breakfast/lunch/supper在早/中/晚餐时e.g. Whats for breakfast?早餐吃什么?7. chat with my friends on the Internet和朋友在网上聊天 (注意on the Internet中的介词和冠词)【知识链接】chat with sb和某人聊天，chat onlinechat on the Internet网上聊天8. a top student尖子生，topthe best【用法拓展】on

4、 top ofat the top of在的顶端 e.g. Father Christmas lands on top of each house on Christmas Eve. top顶端bottom底部 at the bottom of在的底部9. have a healthy diet or lifestyle饮食或生活方式健康，change ones diet改变饮食10. plan to eat healthy meals方案吃健康的饭菜，plan to go swimming方案去游泳【知识链接】plan vi.方案planning planned，常用短语plan to do

5、 sth方案做某事 n.方案，make a plan制订方案, make a plan for制订的方案11. be careful with her diet注意饮食 (p62)【知识链接】be careful with/of注意，珍视 be careful (not) to do sth小心(不)做某事12. go roller skating溜旱冰，go (ice) skating滑冰，go skiing滑雪 (p64)13. less than three times a week每周不到三次，three to six times a week每周三到六次 (p68)【知识链接】les

6、s than不到，少于more than超过，多于14. walk to schoolgo to school on foot步行上学 walk togo toon foot步行去某地15. Congratulations!祝贺你! (p69)【知识链接】congratulate vt.向祝贺/道贺，恭喜congratulation n.祝贺，庆祝(常用复数congratulations)，常用短语“向某人祝贺某事congratulate sb on sth say/offer congratulations to sb on sth e.g.They congratulated him on

7、 winning the 100-metre race. I offered him my congratulations on his success.16. lie on the couch躺在发上 (p70)【知识链接】lie on the bed躺在床上(不盖任何衣物)，lie in bed躺在床上(指盖着被子等衣物)17. Me too.我也如此。人称代词单独使用时，一般用宾格不用主格。18. help me start the day有助于我开始一天(的工作、学习或生活) (p72)【知识链接】start vi.出发(不能用begin代替)，start fromforleavefo

8、r离开某地去某地 e.g. The train has just started. He started from Taipei for Beijing. 或He left Taipei for Beijing. vi.开始begin，start/begin to do sth，start/begin doing sth e.g. School starts/begins at 7:50.(不能说start from 7:50) vt.启动 (不能用begin)，e.g. start the engine启动发动机二【百里挑一词汇】1. power n.力量；动力 powerful强大的；有力

9、的 e.g. power failure停电 Water power creates electric power.水力可以发电。2. 常见的食物名词：Vegetables: carrots，tomatoes，cabbage Fruit: lemons，mangoes，watermelons，grapes Meat: beef，pork，chicken，mutton，fish Sweet snacks: mooncakes，chocolates，candiessweets，biscuitscrackers (noodles常用复数形式) Drink: milk，juice，Sprite，Coc

10、a-colaCoke，Pepsi Cola，Fanta，tea，coffee，ice cream3. carry vt.携带；搬运；提；背；抱；扛 e.g. The train carries more goods than trucks. The woman carries a baby in her arms.【用法拓展】carry无方向性，而take, bring有很强的方向性。bring表示“带来、拿来，指从别处带到说话者的地方，简言之“由远及近；bring还表示“把某物拿到说话者要去的地方或把物带到谈话对方所在的地方。take表示“拿走；带走；拿，指从说话者的地方带到别处，简言之“由

11、近及远。 选用take, bring填空A friend gave me a MP4 player. I want to show it to you. Great! Could you it to school? He told me not to you anything. Its raining outside. your raincoat.4. partner n.同伴，伙伴；伙伴 e.g. He is my business partner. 5. 分数：mark指成绩、得分，如：get full marks得总分值，get good marks得高分；point即指具体的分值。 e

12、.g. He got full marks in the English test. You mean he got 120 points?6. soup汤喝汤eat soupbroth(鱼、肉或菜)汤。Every cook praises his own broth.王婆卖瓜，自卖自夸。7. person n.人复数persons/people personal adj.个人的personality n.个性 e.g. very important personVIP重要人物;贵宾VIP card贵宾卡; personal computerPC个人电脑三.【五星必背句型】1. A healt

13、hy diet is very important for a dancer. (p60)【知识链接】a healthy diet健康的饮食，dance vi.跳舞；n.舞蹈dancer n.跳舞者；舞蹈演员 be healthybe in good health健康的，be good/bad for health对健康有好/害处 healthyunhealthyhealthily，e.g. eat healthy food, eat healthily2. Daniel spends all his free time sitting in front of the computer. (p

14、64)【知识链接】spend time doing sth in front of在的前面，in the front of在的前部3. How much TV do you watch every day?How long do you watch TV every day? (p68)4. You are not fit at all. (p69)肯定句变为含有notat all的三个步骤：肯定句否认句句尾加at all。【知识链接】Not at all.不用谢；没关系。notat all一点也不，根本不。5. You need to exercise more, watch less TV

15、 and eat healthy food.【知识链接】need to do sth有必要做某事 exercise moredo more exercise多锻炼 watch less TV少看电视 eat healthy foodeat healithily吃得健康6. I dont eat them any more. (p70)【知识链接】not any moreno more再也不，The child didnt cry any more when he saw his mother.7. Good luck with your new diet and lifestyle.【知识链接

16、】Good luck (to you).祝你好运。Good luck to sb.祝某人好运。Good luck with sth.祝某事顺利。e.g. Good luck to Peter. Good luck with your entrance exams.8. There are no calories in water, so you can drink it without getting fat. (p72)【知识链接】get fat变胖；发胖get形容词，是系表结构。without prep.没有，不，无，with名词/代词/动名词，He went out without a

17、hat. We cant live without air.We cant live if there is no air. He left angrily without saying a word. I will fail without your help.I will fail if you dont help me.四.【中考无敌语法】频度副词、可数名词与不可数名词、There be句型频度副词与疑问词How often, How longnever从不，seldom很少，sometimes有时，often经常，usually通常，always总是疑问词How often：对两种词提

18、问，即：频度副词 每天/周/月/年次疑问词How long：对一段时间提问，常见的有：for一段时间 since过去时间/过去时间状语从句。e.g. How long have you studied at your school? Since over two years ago.可数名词与不可数名词名词可分为可数名词和不可数名词。可数名词有单数和复数两种形式；可数名词单数之前用a/an修饰。如：an hour, a university, There is an “s and a “u in the word “use. 可数名词复数分为规那么和不规那么。以元音开头的辅音字母共8个：n,

19、m, f, x, l, h, s, r【巧记】你(n)的妹妹(m)发(f)现(x)老(l)虎(h)杀(s)人(r)。可数名词复数的规那么变化：大多数名词的复数形式是在单数名词后加-s。e.g. chairchairs, ballballs以-s, -x, -ch, -sh结尾的名词后加-es，注意stomach的复数形式为stomachs。e.g.bus buses, fox foxes, bench benches, brush brushes以“辅音字母y结尾的名词要变-y为-ies；以“元音字母y结尾的名词直接加-s。 e.g. familyfamilies, countrycountr

20、ies, companycompanies, factoryfactories, babybabies, story stories, boyboys, toytoys, daydays有些以-f或-fe结尾的名词要去掉-f或-fe再加-ves。e.g. knifeknives, lifelives, leafleaves, halfhalves, thiefthieves, wolfwolves有些以-f或-fe结尾的名词直接加-s。e.g. roofroofs, beliefbeliefs, gulfgulfs以“元音字母o结尾的名词加-s。e.g. radioradios, zoozoo

21、s, studiostudios, bamboobamboos以“辅音字母o结尾的名词加-es。e.g. potatopotatoes, tomatotomatoes, mangomangoes, heroheroes, Negro Negroes (黑人)有些外来词虽然以“辅音字母o结尾，但只加-s。e.g. radio radios, piano pianos可数名词复数的不规那么变化：改变内部元音字母：manmen, womanwomen, policeman/womanpolicemen/policemen, spaceman spacemen, footfeet, toothteet

22、h, goosegeese, mousemice 【注意】GermanGermans, Walkman Walkmans词尾加-(r)en：childchildren, oxoxen(公牛)合成词的复数形式：某些由“名词名词即名词修饰名词的复合词，后一个名词后变为复数。e.g. a boy/girl student boy/girl students, an apple tree apple trees 由“man/woman名词的复合名词，两局部都要变。e.g. a man/woman writer men/women writers名词复数形式的特殊变化：单复数同形的名词：某些动物名词：f

23、ishfish, sheepsheep, deerdeep 表示某国人的名词：Chinese, Japanese 其他：means方式，works工厂，crossroads十字路口只有复数形式的名词：表示由两局部构成的东西的词：trousers, shorts, glasses, scissors不可数名词前可以用数量词表示数量，即“数词名词of不可数名词。a piece of breadpieces of bread, a glass of water/juice/milkglasses of water/juice/milkThere be句型“There be某物/某人某地/某时.表示“某地或某时有某物或某人。“某物/某人是该结构的主语，因此动词be的形式要随着它后面的名词而变化。总体说来有以下三种形式：There is名词单数或不可数名词某地/某时. e.g. There is some water in the bottle.There is名词单数和复数某地/某时. e.g. There is a tree and many flowers in the garden.There are名词复数某地/某时. e.g. There are 60 minutes in an hour.总结：综上所述，There are名词复数，其余都使用There is。