新人教版高中英語(yǔ)必修三《Unit2 Healthy eating(Language Study)》精品學(xué)案

1、新人教版高中英語(yǔ)必修三unit2 healthy eating(language study)精品學(xué)案teaching aims:1.master these new words as many as possible2.introduce the usages of the important words3.get the new words known clearlyteaching procedure:step1.revision.use these words to fill in the blanks.wang peng felt _in an empty restaurant be

2、cause no _have come to his restaurant ever since he got up early in the morning. he wanted to find out why. he hurried out and _li chang into a newly-opened restaurant. he found that the owner named yong hui was _foods to make people thin. driven by_, wang peng came _to take a close look at the menu

3、. he could not even _his eyes. he was _at what he saw. he hurried outside and went to the _to do some_. after a lot of reading, he _that yong huis food made people become _quickly because it was no _food. arriving home wang peng rewrote his own_. the _between the two restaurants_!follow curiosity am

4、azed believe forward customer frustrated realize research library energy-giving tired competition sign serving onproverb on healthy eating:an apple a day keeps the doctor away.一天一蘋果,可以保持健康。step2.word formation詞義n.adj.adv.v.健康healthhealthily糖sugar好奇心curiouscuriously缺點(diǎn),弱點(diǎn)weakweaken力氣,長(zhǎng)處strongstrengthe

5、n消化,吸收digestiondigestive益處,好處benefitbeneficialsum up:n.后綴:-tion,-ness. adj.后綴:-y,-tive,-cial. adv.后綴:-ly v.后綴:-en.【練習(xí)】用括號(hào)內(nèi)所提供詞的適當(dāng)形式填空。1). you look much _ (health) than before.2). children are always full of _(curious); they want to know everything.3). the government decided to take some measures to

6、_ (strength) the economy.4). fresh air is _ (benefit) to one s health.5). mike was the _ (strength) boy in his class.6). it s that _ (sugar) smile of his that i can t bear - it makes me want to puke!7). it s important to know your own strengths and _ (weak).8). please find out the foods that give fi

7、bre for _(digest) and health.step3.find the differences1. diet / food【解釋】diet 指通常吃的食物，尤指規(guī)定的食譜如治療疾病或減輕體重的食物，還可作動(dòng)詞“節(jié)食”。常用搭配：be/get/go on a diet 進(jìn)行節(jié)食 put sb. on a diet限制某人的飲食food 指人或動(dòng)物所需的食物；或植物所需的養(yǎng)料。【練習(xí)】根據(jù)句子意思用diet，food的適當(dāng)形式填空。1). we cannot survive without _ and drink. 2). the doctor says i ve got to g

8、o on a _. 2. glare / stare / glance【解釋】glare at sb. 對(duì)某人怒視，怒目而視 stare at sb. (由于驚奇、害怕、生氣或深思而睜大眼睛) 對(duì)某人凝視，盯著看 glance at sb. 對(duì)某人瞥一眼，粗略地看，瀏覽【練習(xí)】根據(jù)句子意思用glare，stare，glance的適當(dāng)形式填空。1). she _ shyly at him and then lowered her eyes.2). the two boys _ at each other before they fought. 3). my father_ at the stra

9、nger for a long time as if they had known each other before.step4.using language1.serve vt.為服務(wù) service n.服務(wù)原句再現(xiàn)only slimming food served here.there are few choices of food and drink on it:juice rice, raw vegetables _ in vinegar,fruit and water.when they _ _ the ice cream, yong hui began to look ill.

10、拓展serve with 提供,供應(yīng) serve sb.接待(顧客) serve sb.sth./serve sth.to sb.供應(yīng)飯菜,伺候吃飯eg.1.the company serves the city with gas.這家公司給這個(gè)城市提供煤氣.2.there was no one in the shop to serve her.沒有人在店里進(jìn)行提供服務(wù).運(yùn)用餐廳給他們的顧客提供快速和舒適的服務(wù)._.2.on adv. 繼續(xù)進(jìn)展的活動(dòng)或狀態(tài)原句再現(xiàn)the competition between the two restaurants was_!點(diǎn)撥on和be 連用,表示行動(dòng)中,

11、使用中,作用中,流動(dòng)中eg. are you on for this game?拓展on 表示繼續(xù)進(jìn)展的活動(dòng)或狀態(tài); 穿上,戴上;eg.they wanted the band to play _.put your coat _.運(yùn)用1.他能不停的工作._.2.他們之間的討論還在繼續(xù)._.3.情態(tài)動(dòng)詞+ have done原句再現(xiàn)what could have happened?something terrible _if lichang was not coming to eat in his restaurant as he always did.點(diǎn)撥could have done 1)表

12、示對(duì)過去進(jìn)行推測(cè) 2)本來(lái)能夠做卻沒有做的事情,是說話人責(zé)備的語(yǔ)氣eg. 1)the bus has left.you could have get up early.2) -where was tom?-he could have gone swimming with his friends.must have done表示對(duì)過去事實(shí)的肯定推測(cè) eg.it must have rained last night for the ground is wet.拓展should have done/ought to have done表示過去該做某事(但沒做)shouldnt have done/

13、oughtnt have done表示過去不該做某事(但做了)neednt have done 表示原本不必要做(但做了)eg.1.)you mustnt come here without permission.2.)”the dictionary has disappeared.who could have taken it?”3.)with all the homework finished ,i should have gone to the party last night.4.)you neednt have wake me up; i dont have to go to wor

14、k today.運(yùn)用1.一定有人闖入了我們的臥室,會(huì)是誰(shuí)呢?_.2 .吃快餐一定節(jié)約很多時(shí)間._.4. get away with 偷攜某物潛逃；受到（較輕的懲罰）或逃避懲罰原句再現(xiàn)he could not have yonghui _ _ _ telling people lies! 典例if you cheat in the exam youll never get away with it. 考試作弊必予追究。he was so lucky to get away with only a fine for such a serious mistake. 他算是萬(wàn)幸犯了了如此嚴(yán)重的錯(cuò)誤只被

15、罰款了事.拓展 get詞組：get away from 逃離,擺脫get down to 認(rèn)真靜下心（工作）get on well with 相處融洽；(工作的) 進(jìn)展好get through 接通電話；辦完；完成get up 起床；起身get down to 認(rèn)真地靜下心(工作)get over 克服，熬過，恢復(fù)用get詞組填空1). to my surprise, the baby wolf _ _ _ the dogs and then managed to survive.2). she never arrives on time at the office, but she some

16、how managed to _ _ _ it.3). well, stop chatting. it s time we _ _ _ some serious work.4). the news was a terrible blow to her, but she will _ _ the shock soon.keys: 1). got on well with 2). get away with 3). get down to 4). get over運(yùn)用我們應(yīng)該遠(yuǎn)離不健康的食物._.5. nothing could be better. 沒有什么比這更好的了。解釋 此句中用比較級(jí)的否

17、定形式表示最高級(jí)的含義。如：i couldnt agree more. 我非常同意.nobody loves you more than i do. 沒有比我更愛你的人了。he had never watched a more exciting movie. 他從來(lái)沒有看過一部更令人激動(dòng)的電影了。運(yùn)用沒有什么比健康,平衡的食物更好._.step 5. writing.快餐在中國(guó)很流行.針對(duì)這一問題,我們展開了激烈的討論.一些同學(xué)認(rèn)為:快餐很好吃,吃快餐一定節(jié)約很多時(shí)間,快餐廳給人們提供快速,舒適的服務(wù).另一些同學(xué)認(rèn)為,快餐不營(yíng)養(yǎng),對(duì)我們的身體沒有好處.我認(rèn)為,盡管討論還在繼續(xù),但是沒有什么比健

18、康平衡的飲食更好.我們應(yīng)遠(yuǎn)離不健康的食物,因?yàn)楹玫娘嬍沉?xí)慣可以讓我們保持健康.注意:詞數(shù)120字左右可適當(dāng)加連接詞,使全文通順. _ _詞義n.adj.adv.v.健康healthhealthyhealthily糖sugarsugary好奇心curiositycuriouscuriously缺點(diǎn),弱點(diǎn)weaknessweakweaken力氣,長(zhǎng)處strengthstrongstrengthen消化,吸收digestiondigestivedigest益處,好處benefitbeneficialbenefit【練習(xí)】keys: 1). healthier2). curiosity 3). strengthen4). beneficial 5). strongest 6). sugary 7). weaknesses 8). digestionstep3.1.keys: 1). food 2). diet 2. keys: 1). provide; with 2). offered 3). supply3. keys: 1). power 2). strength 3). force4. keys: 1). glanced 2). glared 3). staredstep4:1. wha