2022年苏教版牛津英语七年级上册第四单元food知识点与课文讲解.docx

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1、精选学习资料 - - - - - - - - - 学问点大全4 food 词组take more exercise 多锤炼 walk to school 步行上学 three time a week 每周三次 keep healthy 保持健康 join the army 参军would likesb.to do sth 想要（某人）干某事 less than 不到 how much/many 多少 keep fit 保持健康the love of ones country 爱国心not at all 根本不；一点也不want to be 想成为 feel worried 感到担忧play c

2、ards 玩牌Good luck with sth/to sb 祝好运play games 做嬉戏be busy doing sth 忙于干 get from 从 获得（得到） 三、日常用语give sb sth.=give sth to sb 给某人某东西We need an egg and a tomato for the soup. 我们需要一只鸡蛋和一个西红柿做汤；Would you like a glass of water. 你想要杯水吗？Let s make a pancake. 我们做个薄煎饼吧；How to keep fit. 怎样保持身体健康？四、语法1频率副词；频率副词告

3、知你事情每隔多久发生一次；never 0% 从不seldom 20% 很少sometimes 40% 有时often 60% 常常usually 80% 通常always 100% 总是名师归纳总结 - - - - - - -第 1 页,共 9 页精选学习资料 - - - - - - - - - 学问点大全表示频率的副词在句子中放在动词之前,be 动词之后；例如：I always play basketball with my classmates after school. 放学后我总是和同学们打篮球；Mike is always happy. 麦克总是高兴；表示频率的副词提问,用 how

4、often；例如：How often do you watch TV. 你多长时间看一次电视？Twice a month. 一个月两次；2. 名词（可数名词和不行数名词）在英语中, 名词分为不行数名词和可数名词两大类；不行数名词就是没有复数的名词；可数名词就是有单数和复数之分,两个以上的名词要用名词的复数形式；一个人或事物为单数,两个或两个以上是复数；可数名词变为复数形式的规章如下 : 一般情形是在单数可数名词后加“ -s” ,如 a penpens, a sistersisters.以 s, sh, ch, x等结尾的单词,变复数形式需加 a watch watches, a box box

5、es.“-es”,如：a busbuses, a dish dishes,以 f,fe 结尾的名词,变复数形式需将f,fe 变为 ves,如： a knife knives, a leafleaves.以 o 结尾的词多数都加 -es,如: 名师归纳总结 a hero heroes, a potatopotatoes, an echoechoes, a tomatotomatoes.第 2 页,共 9 页- - - - - - -精选学习资料 - - - - - - - - - 学问点大全少数词加 -s,如: a zoozoos, a radio radios, a photophotos,

6、a pianopianos, a kilo kilos, a studio studios. 辅音字母 +y 结尾的名词,变复数形式需先将y 变为 i,然后再加 “ -es”,如：a story stories, a factoryfactories, a familyfamilies.复数同形的名词,如：sheepsheep, deer deer, Chinese Chinese.少数名词的复数形式是不规章的,如：a manmen, a womanwomen, a child children,a foot feet an ox oxen, a mousemice, a tooth teet

7、h, a goose geese.【学问讲解】1. Let s have a hamburger. 我们吃个汉堡包； lets=let us, let后面用动词原形即 Lets dosth. “让我们干 吧； ”例如：Let s have a rest. 让我们休息一下吧；Let s play games. 让我们做嬉戏吧；留意let 开头的祈使句,其反意疑问句在句末加shall we？表示包括听话人在内的一种建议；名师归纳总结 假如不表示建议,而是提出一种恳求,表示答应,不包括听话人在内时,就let us不缩写成 let ,其反意疑问句为will you. 第 3 页,共 9 页- - -

8、- - - -精选学习资料 - - - - - - - - - 学问点大全Let s play basketball, shall we. 我们踢篮球,好吗？（表示建议）Let us see your picture, will you. 让我们看看你的图画,可以吗？（表示恳求答应）2have动词, “吃、喝；有 ” ；例如：（ 留意第三人称单数 has ）Would you have a cup of tea. 你要喝杯茶吗？What do you have for breakfast. 你早饭吃些什么？3. You are always hungry, Eddie. 你总是饿,埃迪； al

9、ways副词, “ 始终,总是 ”,是一个频率副词,常用于一般现在时；例如：She always has lunch at home. 她总是在家吃午饭；The sun always rises in the east. 太阳总是从东方升起； hungry 形容词, “饥饿的 ”,其反义词是 full,在句中作表语；例如：Are you hungry. 你饿了吗？I always feel hungry after school. 3. You never exercise.你从不锤炼；放学后我总是觉得饿；never副词,“ 从不,永不 ”,本身具有否定意义, 语气比 not 重,用 neve

10、r 表示否定时,不需要加助动词 “ not”；例如：名师归纳总结 - - - - - - -第 4 页,共 9 页精选学习资料 - - - - - - - - - 学问点大全I never go to school late. 我上学从不迟到；She never writes to her father. 她从不给她的父亲写信；exercise动词, “ 锤炼,训练 ”,在句中作谓语；例如：Mikes sister often exercises her v oice in the morning. 麦克的姐姐常常在早晨嗓子；He is exercising the boys in swimm

11、ing. 他正在训练男孩子游泳；名词, “ 训练、锤炼（单数）；做操；练习、习题（复数）等”；例如：Youd better take more exercise.你最好多锤炼；Eat less and take more exercise, you will be thin. 少吃饭,多运动,你会苗条的；Have you finished your Chinese exercises. 你的语文作业做完了吗？do morning exercises 做早操 do eye exercises 做眼睛保健操4. I want to be a dancer.我想当一名舞蹈演员；want to be

12、“想成为 ” ,want 动词, “想,想要 ” 其后可接名词或动词不定式作宾 语,也可宾语接动词不定式, 即 want sth想某物,want to do sth.想做某事； want to to do sth. “想让某人做某事 ” ；例如：名师归纳总结 I want some black tea. 我想要些红茶；第 5 页,共 9 页What do you want me to do. 你想要我做什么？- - - - - - -精选学习资料 - - - - - - - - - 学问点大全be 动词原形, “做,成为 ” ；例如：I want to be a doctor. 我想成为一名医

13、生；Dont be late. 别迟到！5. It s important for a dancer to b e healthy.对一个舞蹈演员来说健康是很重要的；常见的句型是： It is+ adj.+ for/of sb to do sth；例如：It is dangerous for children to swim in the river. 孩子在这条河里游泳很危急；It was careless of you to do that. 你这么做真马虎；6. Before, I seldom ate fruit and vegetables. 以前,我不常吃水果和蔬菜；seldom副

14、词, “ 很少,不常、难得 ” ,其反义词是 often；通常置于行为动词之前；助动词和 be 动词之后；是一个表示否定意义的副词；例如：Mrs. Brown seldom goes out. 布朗夫人很少外出；Millie is seldom late for school. 米莉上学很少迟到；7. I ate a lot of sweet snacks between meals. 在两餐之间我吃了很多甜食；between介词, “在（两者之间） ”,后面可以跟名词或代词,跟代词时要用宾格；Put the desk between us. 把课桌放在我们俩中间；between and “在

15、 和 之间 ”,它限于两者之间；假如是三者之间或三者以上,要用介词 among；between和 and 之间可以是两个人,也可以是两个不同的物或两个点（时间、数字、场所） ；例如：名师归纳总结 - - - - - - -第 6 页,共 9 页精选学习资料 - - - - - - - - - 学问点大全Peter sat between Mary and Jane. 彼得坐在玛丽和简之间；The shop opens between 9 a.m. and 5 p.m. 商店在上午九点和下午五点间开门；Mary is sitting among the children. 玛丽坐在孩子们之中；8

16、. I know that sweet snacks are not good for me. 我知道甜零食对我没有好处；be good for “对 有益（有用） ” ,后接人或事物的名词；例如：Sunshine is good for your plants. Is this kind of food good for me. This cream is good for bums. Milk is good for children. 类似的固定词组仍有：你的花草要多晒太阳；这种食物对我身体有益吗？这种油膏治烧伤和烫伤很管事儿；be good at “善于,善于 ” , 后接名词,代词或

17、动名词；例如：Kate is good at English. 凯特善于英语；Mike is good at playing football. 麦克善于绘画；be good to “对 好（和善、慈祥） ” ,后接表示人的或要格化的名词；例如：She is good to me. 她对我好；9. Now, I always eat an apple for breakfast. 现在,我总是早饭吃一个苹果；eat sth. for breakfast/lunch/supper=have sth. for breakfast/lunch/supper “ 早饭 /午饭 /晚饭吃 ” ；例如：I

18、 ate some bread for breakfast.=I had some bread for breakfast. 早饭我吃的面包；What did you eat for supper.=What did you have for supper. 晚饭你吃得什么？名师归纳总结 - - - - - - -第 7 页,共 9 页精选学习资料 - - - - - - - - - 学问点大全10. After class, I also like playing computer games and chatting with my friends on the Internet. 课后,

19、我也喜爱玩电子嬉戏和伴侣们在网上谈天；like doing sth.喜爱干某事 ” ,后面跟动名词表示习惯性的动作；playing和 chatting属于名词短语,在句中作谓语动词的宾语；play 动词,“玩,做（嬉戏）,踢（球） ” ,可以构成以下的固定词组：play cards 玩牌play games 做嬉戏play football 踢足球“演奏,吹奏 ” ,可以构成的固定词组有：play the piano 弹钢琴play the violin 拉小提琴 play with 玩 play with water 玩水play with 和 一起玩play football with c

20、hildren 和孩子们一起踢足球 chat 动词, “ 闲谈,谈天 ” ；例如：They are chatting in the room. Mrs Green likes chatting with the friends. 他们在屋子里闲聊；格林夫人喜爱和伴侣们谈天；11. Now, I exercise every day for about 30 minutes. 现在,我每天锤炼大约 30 分钟；for 介词,表示时间时指一段时间,其后表示时间的名词往往用复数形式；I stayed in Shanghai for three months. 我在上海呆了三个月；He will st

21、udy in this school for four years. 他将在这个学校学习四年；名师归纳总结 - - - - - - -第 8 页,共 9 页精选学习资料 - - - - - - - - - 学问点大全12. I swim twice a week. 每周我游泳两次；twice副词, “ 两次,两倍 ” ,一次用 once,表示三次以上用 “基数词 +times ”；例如：three times 三次many times 很多次twice=two times, 通常多用 twice, 如： twice a day 一天两次Twice two is four.二二得四；13. Ho

22、w often does Kitty dance. 基蒂每隔多久跳一次舞？How often 指动作发生的频率,即每多少时间进行一次,常与一般现在时或一般过去时连用,回答一般是 once a week, twice a month, every two days, sometimes, quite often等；例如：How often do you go and see your grandfather. 你每隔多久去看你爷爷一次？Once a week. 每周一次；How often did he write to you. 他每隔多久给你写一封信？Every two weeks. 每两周

23、一次；14. Where did Kitty get her energy from. 基蒂从哪儿获得她的能量？get from “从 获得（得到） ” ,例如：We get some eggs and chicken from chickens. What can we get from cow. 我们从鸡身上得到鸡蛋和鸡肉；我们从牛身上可以得到什么？15. a cold drink冷饮,其反义词组是 a hot drink 热饮drink 在这课里是名词, “ 饮料 ”；例如： bottled drinks 仍可以作及物动词, “饮,喝” ,如：drink a glass of water喝杯水 drink a cup of tea喝杯茶也仍可以作不及物动词,“ 喝酒、酗酒 ” ；例如：名师归纳总结 He doesnt drink. 他没有喝酒的习惯；My uncle often drinks hard.我叔叔常常酗酒；第 9 页,共 9 页- - - - - - -