《七年級英語上冊 Unit 6 Food and lifestyle知識點精講（下）（新版）牛津版（通用）》

1、7a unit 6知識點梳理（下）課堂導(dǎo)入1. have a healthy lifestyle 2. 吃健康的食物 3. not often 4.在兩餐之間 5. stong and healthy 6.對我的健康有益 7. go swimming every week 8.需要改變 9. be bad for my teeth 10.早餐吃面包、喝牛奶 11. food and lifestyle 12.對我們的牙齒有好處 13.half past eight 14.我最喜歡的水果 15. keep fit/healthy 16.每天游泳一小時 17. eat fish and rice

2、for lunch 18.放學(xué)后感到饑餓 19. have too much sugar 20.一周三次 21. a basket of tomatoes 22.一袋鹽 23. five bags of rice 24.兩杯茶 25. three kilos of meat 26.一周不到三次 27. more than eight hours 28.吃到更多健康的食物 29. what about some bread 30.整個上午 知識點梳理 一詞匯&短語：words&phrases 1. i want to buy an orange.我想買一個橘子。an orange

3、 意為“一個橘子”不定冠詞an用于讀音以原因音素開頭的單詞前，表示“一個”。讀音以輔音音素開頭的單詞前要用不定冠詞a表示“一個”。這里指的是元音音素和輔音音素，不是指字母。 an apple一個蘋果 an egg 一個雞蛋 an old man 一位老人 a desk 一張課桌 a banana 一個香蕉 a cake 一個蛋糕 a tomato 一個西紅柿【拓展】有些以元音字母開頭的單詞，其發(fā)音確實輔音音素，前面的冠詞要用a。a european country 一個歐洲國家 a useful person 一個有用的人有些以輔音字母開頭的單詞，其發(fā)音卻是元音音素，前面的冠詞要用an。an

4、honest man 一個誠實的人(這里的h不發(fā)音) an hour 一個小時 anf 一個f an i/m/n/s/x 一個i/m/n/s/x以元音字母u開頭的單詞，有的發(fā)元音音素，有的發(fā)輔音音素。發(fā)元音音素的單詞有umbrella, ugly, unkind, unfair, unusual等。an umbrella 一把雨傘 an ugly man一個丑陋的人 an unusual man一個不同尋常的人發(fā)輔音音素的單詞有：university, useful, useless, usual等。a useful book 一本有用的書 a university一所大學(xué)2. less th

5、an3 times a week 一周不到三次（1） less than意為“不到，少于”，其反義短語是more than,意為“多于”，常用于數(shù)量、時間、金錢、距離等的比較。你多長時間鍛煉一次？一周不到四次。 how often do you exercise? less than four times a week. 我每星期吃魚不到兩次。 i eat fish less than twice a week. 每天我讀不到一小時的英語。 i read english for less than an hour every day. （2） less 是little的比較級，意為“更少的，較

6、少的”。我白天喝水少。 i drink less water in the day. 3. how long do you sleep every night?你每晚上睡多長時間？how long意為“多長”，常用來提問時間的長短或物體的長度。你每天練習(xí)英語多長時間？ how long do you practice english every day? 長江有多長，你知道嗎？ how long is the changjiang river, do you know?4. what would you like to order, andy?安迪，你想點什么菜？(1) would you l

7、ike.?用來禮貌的詢問對方的意愿或委婉的提出要求、建議。would you like與動詞之間want同義，但語氣比want更委婉、更禮貌。would you like 沒有人稱和數(shù)的變化，肯定句中would常在主語后縮寫為d?！就卣埂縲ould you like sth. 想要某物你想要寫面包嗎？ would you like some bread? would like to do sth. 想要做某事你想和我一起去嗎？ would you like to go with me?你想要做些什么？ what would you like to do?我想喝些水。 id like to ha

8、ve some water.would like sb to do sth. 想要某人做某事你想要他去做這項工作嗎？ would you like him to do the work?(2) order是一個多義詞，用作及物動詞，意為“點菜；命令”；用作名詞，意為“訂單；順序”。我想點魚和蔬菜。 i would like to order fish and vegetables.我媽媽命令我立刻回家。 my mother orders me to go home at once. 他們有一份要求供應(yīng)大量電腦的訂單。 they have a large order for computers.

9、名字是按字母順序排列的。 the names are in alphabetical order.【拓展】in order意為“按順序，依次”。學(xué)生們依次進(jìn)入禮堂。 the students go into the hall in order.in order to 意為“為了”，后跟動詞原形。他爸爸為了趕早班車起得很早。 his father gets up early in order to catch the early bus.5. apple juice tastes nice. 蘋果汁嘗起來很好。taste此處用作連系動詞，意為“嘗起來”，其后通常用形容詞作表語。這些肉嘗起來很好吃

10、。 the meat tastes nice.【拓展】taste還可作及物動詞，意為“品嘗”。這位廚師嘗了嘗食物，笑了。 the cook tastes the food and smiles. taste還可作名詞，意為“味道”。我喜歡葡萄酒的味道，喜歡品嘗不同的味道。 i like the taste of wine and enjoy trying different kinds.6. she tells seashells by the seashore. 她在海邊賣貝殼。by the seashore意為“在海邊”。by 在這里意為“在····

11、··的旁邊”。我坐在窗子旁邊。 i sit by the window.【拓展】by 常見用法歸納：by+地點名詞，表方位，意為“在······旁邊”。在湖邊 by the lake 在河邊 by the riverby+時間名詞，意為“到······時；在······之前”。到現(xiàn)在為止 by now 在下周五之前by next fridayby+交通工具、交通方式名詞（名詞前不加冠詞，不用復(fù)數(shù)）

12、，意為“乘坐······”。乘火車 by train 乘坐公共汽車by bus 騎自行車by bike7. there are three toy trains in the tree. 樹上有三輛玩具火車。 in the tree意為“在樹上”。辨析：in the tree與on the tree二者都可表示“在樹上”，但其用法不同。in the tree不是樹上本身長的東西樹上有一只鳥。 there is a bird in the tree.那個男孩在樹上。 the boy is in the tree.on the tree樹

13、上本身生長的果實或樹葉等那棵蘋果樹上有許多的蘋果。 there are many apples on the apple tree.8. one hundred children have one hundred dreams.一百個孩子有一百個夢想。hundred意為“百”,其前加基數(shù)詞表示“幾百”時，hundred要用單數(shù)形式；后與of連用表示約數(shù)“數(shù)百”時，hundred要用復(fù)數(shù)形式。我們學(xué)校有800名學(xué)生。 there are eight hundred students in our school.我們校園里有數(shù)百棵樹。 there are hundreds of trees in

14、our school yard.【拓展】與hundred用法相同的單詞還有thousand（千），million（百萬）等。現(xiàn)在我認(rèn)識2000個英語單詞。 i know two thousand english words now.數(shù)千人正在那個公園里玩。 thousands of people are playing in the park.9. i often play football to keep fit.為了保持健康，我經(jīng)常踢足球。to keep fit在這里是動詞不定式短語作目的狀語。動詞不定式短語做目的狀語時，既可以放在句首，也可以放在句末，常譯為“為了··

15、····”。為了趕早班公共汽車，我經(jīng)常早起床。 i often get up early to catch the early bus.為了保持身體健康，我父親不得不戒了煙。 to keep fit, my father has to give up smoking. 10. i also eat baozi or mantou,and i drink a glass of milk.我也吃了包子或饅頭，還會喝一杯牛奶。句子中的斜體單詞baozi和 mantou都是漢語拼音。現(xiàn)在對于具有中國特色的傳統(tǒng)食品名稱，傾向于使用漢語拼音，如：jiaozi餃子，m

16、antou饅頭，baozi包子，zongzi粽子等。注意有漢語拼音構(gòu)成的單詞不能在詞尾加-s表示復(fù)數(shù)。我們說some baozi一些包子，但不能說some baozis.重點語法一. 不定冠詞a, an的用法【教材典句】1. an apple a day keeps the doctors away!2. i want to buy a hamburger.3. i want to buy an egg.以上3個句子分別含有不定冠詞a或an，現(xiàn)在我們就一起來學(xué)習(xí)一下他的用法?！菊Z法全解】不定冠詞a，an用于單數(shù)可數(shù)名詞前，表示泛指，說明其名稱或種類，有“一個（件）··

17、83;···”的意思。1. 當(dāng)?shù)谝淮翁岬侥橙嘶蚰澄飼r，用a, an起介紹作用。這是什么？這是一輛小汽車。 whats this? its a car.2. 泛指 某一類人或某一類事物中的一個。你最喜歡哪一個，馬、綿羊還是老虎？ which do you like best, horse, a sheep or a tiger?3. 代表某類人或物。馬是有用的動物。 a horse is a useful animal.4. 表示數(shù)量“一”的概念，但沒有one的數(shù)量概念強(qiáng)烈。a boy一個男孩 a chair 一把椅子5. 表示“每的”概念。我每周鍛煉三次。 i e

18、xercise three times a week.6. 用在某些固定短語中。a little 一點 have a good time 過得愉快二. 可數(shù)名詞與不可數(shù)名詞【教材典句】1. we need some chicken, a bag of rice and packet of salt.2. i want to buy some oranges.3. we can also buy a few bottles of juice.4. i have rice or noodles for lunch.以上4個句子中，chicken, rice, salt, juice為不可數(shù)名詞，b

19、ag, packet, orange, bottle, noodle為可數(shù)名詞?！菊Z法全解】名詞分為可數(shù)名詞和不可數(shù)名詞?？蓴?shù)名詞有單復(fù)數(shù)之分，不可數(shù)名詞沒有復(fù)數(shù)形式。1. 名詞復(fù)數(shù)的規(guī)則變化（1） 一般在名詞詞尾直接加-s構(gòu)成復(fù)數(shù)。如：desk-desks課桌；pen-pens鋼筆；book-books書；teacher-teachers老師； banana-bananas香蕉； cake-cakes蛋糕； rose-roses玫瑰。（2） 以-s, -x, -sh, -ch結(jié)尾的名詞，在詞尾加-es構(gòu)成復(fù)數(shù)。如：bus-buses公共汽車； box-boxes箱子； watch-watch

20、es手表； class-classes班級； wish-wishes愿望。（3） 以輔音字母+y結(jié)尾的名詞，去y再加-ies構(gòu)成復(fù)數(shù)。如：baby-babies嬰兒； story-stories故事； country-countries國家； city-cities城市； factory-factories工廠； study-studies書房。（4） 以f或fe結(jié)尾的名詞，去f或fe，再加-ves構(gòu)成復(fù)數(shù)。如：leaf-leaves樹葉； half-halves半； wife-wives妻子； knife-knives刀子； shelf-shelves架子；wolf-wolves狼； thi

21、ef-thieves賊；life-lives生命。（5） 以o結(jié)尾的名詞，除有生命的“兩人兩物”（negro-negroes黑人； hero-heroes英雄；potato-potatoes土豆；tomato-tomatoes西紅柿）加-es外，其余名詞直接加-s。如：photo-photos 照片；zoo-zoos動物園；radio-radios收音機(jī)；piano-pianos鋼琴；kio-kios千克。2. 名詞復(fù)數(shù)的不規(guī)則變化（1） 單復(fù)數(shù)同形的名詞。sheep綿羊；deer鹿；chinese中國人；japanese日本人（2） 由man, woman構(gòu)成的合成名詞，變a為e.man-m

22、en男人；woman-women女人；englishman-englishmen英國人；frenchman-frenchmen法國人；policeman-policemen警察助記：表示某國家人的名詞變復(fù)數(shù)中日不變，應(yīng)發(fā)變，其余后面s添。chinese-chinese中國人；japanese-japanese日本人；englishman-englishmen英國人；frenchman-frenchmen法國人；german-germans德國人；american-americans美國人（3） 改變單數(shù)名詞內(nèi)部元音及部分字母的不規(guī)則變化。foot-feet腳，英尺；tooth-teeth牙齒；

23、mouse-mice老鼠；child-children兒童（4） 漢語音譯成英語表示尺度量衡、貨幣單位等的名詞，單復(fù)數(shù)形式相同。yuan元；jiao角；fen分3. 不可數(shù)名詞（1） 不可數(shù)名詞沒有復(fù)數(shù)形式。一般情況下物質(zhì)名詞和抽象名詞是不可數(shù)名詞。物質(zhì)名詞：milk牛奶；water水；orange橙汁；bread面包；rice米飯；tea茶抽象名詞：happiness幸福；advice建議（2） 不可數(shù)名詞前不能直接加不定冠詞a或an表示“一”的概念。（3） 不可數(shù)名詞不能直接與具體數(shù)字連用，但可借助單位詞表示一定的數(shù)量。其形式為“數(shù)詞/冠詞+計量單位詞+of+不可數(shù)名詞”。a cup of

24、 tea一杯茶；two bottles of milk兩瓶牛奶；three cans of cola三聽可樂；a piece of advice一條建議典型例題一單項選擇1.whats your favorite fruit? apples. you know, _apple a day keeps the doctor away.（江蘇蘇州中考） a. a b. an c. the d.不填2. _have you been married(結(jié)婚）?（2020·湖北孝感中考改編） a. how far b. how often c. how long d. how soon3. w

25、ould you like _camping with me?(2020·山東濱州中考改編)id like to. but im busy doing my homework. a. goes b. to go c. going d. go4. the food here smells good, but what does it _like?(安徽中考) a. taste b. touch c. seem d. feel5. more than nine_ students are doing sports now.(重慶江津中考) a. hundreds b. hundred o

26、f c. hundred d. hundreds of 6. we can make a fire _the room warm.(江蘇揚(yáng)州中考改編) a. to keep b. keeping c. keep d. kept7. what would you like, helen?(2020·湖南懷化)id like some_. a. eggs b. beefs c. banana二根據(jù)漢語提示完成句子1. you can see_ _ _ (一塊舊表)on the shelf.2. he has_ _ _ _ (三盒火柴). you can ask him for some.

27、3. there is little sugar in the kitchen. go and buy_ _ _ _ (兩袋糖)for me.4. the_ (婦女)with their_ (兒童)are feeding the_ (綿羊).5. the baby has_ _ (幾顆牙齒), so he can eat some_ (西紅柿).答案：一、bcbacaa 二、1.an old watch 2.three boxes of matches 3. two bags of sugar 4. women, children, sheep 5. few teeth, tomatoes 課

28、堂測驗一根據(jù)漢語提示完成單詞1. we _(通常) come to the dancing club on wednesday.2. its good for our health to eat _(蔬菜) every day.3. you can find the books about animals on the_(書架) over there.4. my mother cooks dishes with a little _(鹽).5. we need to eat food to get enough_(能量).2 單項選擇1. _the breakfast, i usually h

29、ave an egg, some bread and a glass of milk. a. for b. to c. with d. on2. _do you sleep every day? for about ten hours. a. how often b. how c. how long d. how soon3. the fish_ delicious. you can help yourself. a. tastes b. sounds c. looks d. feels4. uncle wang_ exercise. its not good for his health?

30、a. sometimes b. seldom c. often d. always5. _ are healthy food. a. fish b. ice cream c. eggs d. hamburgers6. sports are good_ our health. a.to b. for c. of d. at7. your coffee smells good! its from canada. would you like_? a.it b. some c. this d. little8. fast food gives us energy_ its not healthy.

31、a.and b. but c. because d. so9. i want_. a.play basketball b. to play the basketball c. to play basketball d. play the basketball10. what is your favorite food? _. a.i like hamburgers best b. i never eat meat c. i often eat cakes d. i like eating noodles11. there_ some milk in the bottle. a.is b. ar

32、e c. has d. have12. can you do the work_ with_ money? a.good; more b. well; more c. good; less d. well; less13. is there_ sugar in candies? a.much too b. many too c. too many d. too much14. fish is _food because it is good for your_. a.health; heath b. healthy; healthy c. healthy; health d. health;

33、healthy15. _ the children_ from the stove. a.keep; back b. go; back c. keep; away d. go; away答案：一、usually vegetables shelves salt energy二、15 aaabc 610 bbbca 1115 addac歸納總結(jié) 課后作業(yè) 1 用所給單詞適當(dāng)形式填空1. the _ (leaf)on the tree turn yellow when autumn comes.2. it takes about an hour_ (go) to changzhou by bus.3

34、. he leaves home without_ (tell) his mother.4. its time for us_(exercise)now.5. i plan _(take) a holiday to the usa.2 根據(jù)漢語意思完成下列句子1. “你多久打一次籃球？”“一個星期一次”_ _ _ _play basketball?_ _ _ .2. 健康的飲食對學(xué)生們來說是很重要的。its _ _ _ _ _ _ _ _.3. 我不擅長體育。我不喜歡跑步和踢足球。im not _ _ _. i dont like_ _ _ _.4. 我很少喝可樂，因為它不健康。i _ _ _

35、, because it is_ _ _.5. 你需要多運動，少看電視。you need to_ _and_ _ _.3 完型填空mrs. jones: which meal do we need most, breakfast, lunch or  1 ? tony: dinner. mrs. jones: dinner is the big meal of the day. but i don't   2   we need it most. tony: is lunch the m

36、eal we want most? mrs. jones: no,   3  is the meal we need most. but why? kate: it is a long time from night to morning. we have no  4 . mrs. jones: right! if we don't have breakfast, we don't feel  5 . but what makes a good br

37、eakfast? james: i think we can  6  milk, bread, noodles or porridge.  7  are good for breakfast. mrs. jones: that's right. we can eat some vegetables and fruits  8  the morning, too. they make us healthy. david: i &#

38、160;9  coca cola a lot. can i have that in the morning? mrs. jones: you'd better not. water is good for you. danny: mum says we can not eat too much things after  10  .mrs. jones: great, danny. it may make you sick. after sports you need water and a rest f

39、irst, not lots of food.(     )1. a. fruits b. food  c. dinner d. meal(     )2. a. like   b. know   c. think d. want(     )3. a. breakfast b. lunch c. dinner  d. food(     )4. a. water b. foo

40、d  c. vegetables d. fruit(     )5. a. good  b. great  c. well  d. bad(     )6. a. take b. make c. have d. drink(     )7. a. you  b. they c. we   d. it(     )8. a. for b. in  

41、c. on  d. at(     )9. a. eat   b. bring c. like d. take(     )10. a. school b. lunch c. sports d. dinner四閱讀理解my name is tom and i live with my parents in beijing now. i study&

42、#160;in a primary school for foreign children. my parents teach english in a middle school. we are very busy from mondays to fridays.  we live in a new hou

43、se with three rooms. it is beside my school, but it is far from my parents' school. they go to work by bike every day. we have three phones in our

44、 house, one in each room. the one in my room is green, and the other two are white. on weekdays i get up before seven o'clock and i study all day. i have lunch at home.1.all&#