新概念英语青少版3Aunit9市公开课一等奖百校联赛获奖课件.pptx

Unit 9 Whats in a name?第1页New Words and Expressionspicture/pkt/v.想象，构想liquid/lkwd/n.液体recognize/reknaz/v.识别出immediately /mi:ditli/adv.马上，马上lip/lp/n.嘴唇imagine/mdn/v.想象reply/rpla/n.回答，回复solution/slu:n/n.溶液第2页New Words and Expressionsorganic/:gnk/adj.有机物inorganic/n:gnk/adj.无机salt/s:lt/n.盐avoid/vd/v.防止unnatural/nntrl/adj.非天然hydrogen/hadrdn/n.氢oxygen/ksdn/n.氧common/kmn/adj.普遍，常见 grow/r/v.种植第3页solutionpicture liquid reply imagine recognize lip immediatly 第4页oxygenorganic inorganichydrogenunnatural salt avoidcommon 第5页Listen to the recording,and answer this question:Are chemicals in food and drink always dangerous?第6页Picture this！Someone offers you a cup of something,and says,Try this！Youve never seen this liquid before,and you dont recognize it.Do you drink it straight away?I dont think so！Do you taste it immediately?Probably not.第7页1.someone/something是不定代词2.Try this!句子里没有主语 用于表示命令、请求、劝说、警告、禁止等句子叫做祈使句。祈使句因对象（即主语）是第二人称，所以通常都省略。祈使句动词都为普通现在时。for example:去洗你手。Go and wash your hands.请平静。Be quiet,please.对姊妹要和善。Be kind to our sister.返回第8页3.have neven seen现在完成时表示从过去开始直到现在都真实情况。4.I dont think so！=I think not！我想不会。在think,believe,be afraid,hope等词后，要用so，而不用it，在否定句中能够用not代替not.so。5.Probably not.=Of course not.在这两个句子中，因为主语和谓语动词与前一句中主语和谓语动词一致，所以省略了主语和谓语动词。第9页Before you put the cup to your lips,you probably ask,What is it?or,What does it taste like?第10页1.Before you put the cup to your lips 在整个句子里作时间状语，用逗号与主句隔开。2.What does it taste like?what作like宾语第11页Now,imagine a reply like this:Actually,its a solution of organic chemicals and inorganic salts.第12页1.actually/ktuli/adv.实际上，实际上2.a solution of of 后面词说明溶液组成第13页Would you taste the drink now？Of course not！I always avoid chemicals in food and drink,youd say.I never touch anything unnatural！Quite right！Wed all say the same thing.第14页1.youd 是you would 缩写，用would 比用will 确实定性小2.touch 表示吃，喝。当表示此义时，普通用于疑问句和否定句。3.unnatural 当adj.修饰合成不定代词时，要后置。第15页Names are very powerful.But just think！We eat and drink chemicals all the time.Even pure water is a chemical.Its made of hydrogen and oxygen.第16页1.powerful/pauful/adj.强大 在这个句子里翻译成 很有分量2.pure water 纯净水 pure/pj/adj.纯净，洁净3.a chemical a 表示类别,一个一类第17页Lets go back to the liquid in your cup.Taste is！Its good for you！Mmm,it tastes good！Mmm！Please can I have another cup?What is it?Well,funnily enough,by another name,its just a cup of tea.第18页1.the 表示特指，因为名词后面接短语限定了名词范围。2.can 用于请求得到对方许可3.funnily enough 状语，表示观点第19页Pronunciation/e/Betty/Batter/:/bought/some butter/bitter 第20页New Words and Expressionsjam/dm/n.果酱plain chocolate/plein tklit/n.黑巧克力silk/slk/n.丝，丝绸slice/slas/v.切片mix/mks/v.混合stir/st:/v.搅拌pour/p:/v.倒，灌第21页heat /hi:t/v.加热boil /bl/v.煮沸fry /fra/v.油炸grill /rl/v.烧，烤bake /bek/v.烘，烤第22页Pattern Practice1.A:This tastes like honey./hn/n.蜂蜜 B:Of course it does.It is honey.2.A:This doesnt taste like jam.B:Of course it doesnt.Its honey.3.A:Whats that?Is it honey?B:Yes,I think so.It(certainly)tastes like honey.第23页4.A:Whats that?Is it jam?B:No,I dont think so.It doesnt taste like jam.A:What does it taste like?B:Honey.(Pattern 5 with picture 69-74 only)5.A:Is that honey or jam?B:It tastes like honey.Would you like some?A:Id love some.What about you?B:Id like some,too.第24页Listening East,west.Homes best!What is tradition?Most people dont think about it.We get up in the morning,have breakfast and go to school or work.Its just an ordinary day.But an ordinary day is also a traditional day.Our lives are full of traditions.For example,whats your favourite breakfast?In Asia,breakfast is often hot,soft and salty.Breakfast food in Europe is usually cold,crispy and sweet.Our breakfast drinks are always hot.For many Europeans,breakfast is just a large cup of tea or coffee with milk.第25页 Traditions dont change easily.These days,our shops are full of new things to eat,and everybody enjoys tasting something new sometimes.Its like travelling,without leaving home.But most people dont want to travel at breakfast time.Ask anyone,Whos the best cook in your family?The answer is always the same:My mother.Who taught your mother to cook?There are two possible answer:My mothers mother,or,My fathers mother.第26页 And who taught them?The short answer is always the same:Family tradition.As every traveller knows,East,west,Homes best!第27页1.European breakfast are usually cold,crispy and sweet,with a hot drink.2.Most Asian breakfasts are hot,soft and salty.3.No,everybody enjoys tasting sth new,-but not at breakfast time.4.Mother is always the best cook in every family.5.Family tradition.第28页第29页