青少版新概念2Aunit课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,review,Sentences:,它是关于蚂蚁的。,你为什么正在查找蚂蚁的信息？,它们确实做有趣的事情。,它们都做什么样的事情？,它们通常生活在干燥的地方，,但能在水中存活两个星期。,这没说。,蚂蚁总是在早晨伸展腿。,Its about ants.,Why are you looking up ants?,They do really interesting things.,What kind of things?,They usually live in dry places,but they can survive under water for two weeks.,It doesnt say.,Ants always stretch their legs in the morning.,An elegant size,elegant /elignt/,adj. 高雅的，讲究的,size,saiz,n. 尺寸，大小,by bus,乘公共汽车,into,prep. 进入,perfect,pfi,kt,adj. 完美的,foot,n. 脚,wear,v.,穿，戴,clothes,n. 衣服,a pair of,一双,theatre,n.,剧院,New words and Expressions,size,by bus,into,perfect,foot,wear,clothes,a pair of,theatre,大小，尺寸,乘公交车,进入,完美的,脚,穿，戴,衣服,一双,剧院,Listening and Understanding,Listen to the recording, and then answer this question:,Why cant Annie walk in her shoes before lunch?,Polly : Youre looking very elegant today, Annie!,Annie: Yes, Im,on my way to,my accountants . I always put on a nice outfit for him.,on ones way to,在某人去,的路上,on ones way home,在某人回家的路上,On my way to school,On his way home,accountants=,accountants office,my mothers=,my mothers house,Notes on the text(,课文注释）,1,.Youre,looking,very elegant today.,look 意为“看上去“,are looking-这里的现在进行时态表示现在时刻的状态。,elegant elint (人或其举止)优美的, 文雅的; 漂亮的,Notes on the text(,课文注释）,2.Im,on my way to,my accountants,on ones way to.,在某人去,.,的路上,She is on her way to school.,He is on his way to New York.,He is on his way home,3.I,always,put on,a nice outfit for him.,always,总是（频度副词），同样的词有,often,经常，,usually,通常，,sometimes,有时,never,从不,表示事情发生的频率,put on,穿上,put on your jacket=put your jacket on,put it on, put them on .,Annie : So Im going by bus.,Polly : What do you mean, Annie?,4.,what do you mean?你是什么意思,What do you mean, you dont like my cooking?,你是什么意思?你是不喜欢我做的饭?,What do you mean by coming home so late?,你怎么竟敢这么晚才回家?,Annie:,Well, I usually walk into town.,But today Im going by bus.,Its my shoes. you see.,Polly : Your shoes?,Into:,表示进入动作,go,into,the shop,In,：表示在里面的状态,in,the shop,5.town 城镇,city 城市,country国家，乡村,Annie : Yes, my shoes. They are size six.,Polly: Theyre perfect with your outfit.,too:,用于肯定句和疑问句,I like them,too,.,Do you like them,too,?,either:,用于否定句,I dont like them,either.,Annie: Thanks, I like them, too.,Annie: But I cant walk in them in the morning.,Theyre fine in the afternoon.,Polly: What do you mean?,Annie: My,feet,are size five in the morning, and size six in the afternoon. I cant walk in these shoes before lunch.,!,foot,复数,feet,tooth-teeth,goose-geese,一般现在时,(The Simple Present Tense),1.,表示现在的状态,：,.,2.,表经常或习惯性的动作,：,3.,表主语具备的性格和能力等,：,4.,普遍真理和自然规律,：,e.g.,Hes twelve.,Shes at work,e.g.,I get up at 6:30 every day.,He reads English every morning,.,e.g.,She likes noodles.,They speak French,.,e.g.,Two plus four is six.,The moon goes around the earth,.,sometimes,有时,一般现在时态的时间状语：,always, often, usually, sometimes, hardly ever, seldom(,很少,), never, every day, every week, on Sundays,three times a week,always ,总是,usually,通常,often,经常,never,从不,hardly ever,几乎不曾,100%,80%,5070%,2040%,5%,0%,almost always,几乎总是,seldom,很少,almost never,几乎从不,频率副词的比较,1.,be,动词的一般现在时的句式：,肯定句：主语,+,be,+,表语,(n., adj,.,等,),e.g. He is a teacher.,You are thirteen.,They are in the classroom,.,否定句：主语,+,be,+,not,+,表语,e.g. He is not a teacher.,You arent thirteen.,They arent in the classroom,.,一般疑问句：,Be,+,主语,+,表语,?,e.g. Is he a teacher? Yes, he is./No, he isnt.,Are you thirteen?,Are they in the classroom? Yes, they are.,No, they arent,.,特殊疑问句：疑问词,+,be,+,主语,?,e.g. What is he? What colour is that bird?,How old are you? Where are they ?,2.,实义动词的一般现在时句式：,肯定句：,主语,（,I/We/You/They,）,+,实义动词,+,其他,e.g. I go to the beach on Saturdays.,They,play basketball,every day.,主语,（,He/She/It,）,+,实义动词三单现形式,+,其他,e.g. He,goes to the beach,on Saturdays.,Lucy,plays basketball,every day.,否定句：,主语,（,I/We/You/They,）,+,do,+,not,+,动词原形,+,其他,e.g. I don,t,go to the beach,on Saturdays.,They don,t,play basketball,every day.,主语,（,He/She/It,）,+,does,+,not,+,动词原形,+,其他,e.g.,He doesn,t,go to the beach,on Saturdays.,Lucy doesn,t,play basketball,every day.,一般疑问句：,Do,+,主语,（,I/we/you/they,）,+,动词原形,+,其他？,e.g. Do you,go to the beach,on Saturdays?,Do they,play basketball,every day?,Does,+,主语,（,he/she/it,）,+,动词原形,+,其他？,e.g. Does he,go to the beach,on Saturdays?,Does Lucy,play basketball,every day?,主语为第三人称时谓语动词的变化,(1),一般情况下加,s,。清辅音后读作,/s/,，浊辅音后诗作,/z/,.,helphelps,comecomes,(2),以,s, x,sh, ch,结尾的在后面加,es.,读作,/,z,/,teachteaches washwashes,gogoes guessguesses fixfixes,(3),以辅音字母加,y,结尾的改,y,为,i,再加,es.,读作,/z/,studystudies try tries, carry carries,play,（游戏）,plays,(4),以,o,结尾的在后面加,es.,读作,/z/.,go,goes,1.-What,can,Kate _ ?,-She,can,_,(ride),a bike.,2.,Let,me _,(open),the door,for,you.,3.Jim,likes,_,(swim),at the pool.,4.My father,wants,me _,(clean),the bedroom.,5.Its sunny today.,Lets,_,(go),shopping now.,6.Do you,want,_,(fly),the kite ?,7.,Look,! She _,(lie),on the beach.,She often,enjoys,_ on the beach.,do,ride,open,swimming,to swim,to clean,go,to fly,is lying,lying,1. They go swimming every summer.,2. Kate studies hard at school.,不规则一般现在时,(,包含发音,),单数第三人称形式,be-is,/,z,/,have-has,/ h,z /,do-does,/d z /,say-says,/ s e z /,以不发音字母“,e”,结尾的开音节词，如果尾音是,s,，,z,时，加“,s”,后字母“,e”,发音， 与所加“,s”,，一起读做,z,。 如：,close,closes ,z,Look and say,What are they doing?,Do they often do like this?,The girl is skipping.,The girl skips every day.,She,is flying,a kite.,She often,flies,a kite .,She is doing her homework.,She does her home at home.,They are playing games.,They often play games after class.,They are singing.,They sometimes sing.,They,are swimming,.,They usually swim in the river.,Mrs Green is washing the dishes.,She washes the dishes every day.,一、,现在进行时的概念,定义,：,-,现在进行时态表示现在（说话瞬间）正在进行或发生的动作。,定义,：,-,现在进行时态还可以表示当前一段时间内的活动或现阶段正在进行的动作。,Example,：,We,are learning,in the school these days .,I,am reading,a book this week.,二、,现在进行时的构成,主语,+,be(am/is/are,)+,动词现在分词,(,V-ing,),基本结构：,肯定式结构：,主语,+be+,动词,-ing,形式,+,其他,.,否定式结构：,主语,+be+,not,+,动词,-ing,形式,+,其他,.,一般疑问句式结构：,Be+,主语,+,动词,-ing,形式,+,其他？,特殊疑问句式结构,：,疑问词,+be+,主语,+,动词,-ing,形式,+,其他？,现在分词的基本构成,一、动词原型,+,ing,Example: read,-reading ,eat,-eating,二、以,e,结尾的动词，去,e+,ing,Example:,writ,e,-writ,ing, mak,e,-mak,ing,三、重读闭音节要双写结尾的辅音字母在,+,ing,Example: put-put,t,ing,run-run,n,ing,把下列句子变为进行时态：,We watch TV .,_,2. I look at the blackboard.,_,3. We drink tea.,_,4. He has his lunch at home.,_,5. You make tea.,_,We,are watching,TV.,I,am looking,at the blackboard,.,We,are drinking,tea,.,He,is having,his lunch at home.,You,are making,tea,.,1.-_ your aunt _(,work,) here,now,?,-No, she _.,2.,Look,! Sam and Bill _,(swim),in the river now.,3.What are they _ ?,They _,(play),soccer.,4._you _ your homework?,No, I _,(write),a letter.,5.,Look,! The girls _,(dance),in the park.,Is,work,ing,isnt,are,swim,ming,doing,are,play,ing,Are,do,ing,am,writ,ing,are,danc,ing,1.,Listen,! What _ he _,(sing),in the next room ?,2.Its ten oclock,now,. The students _,(have),a Chinese class.,3.Dont talk. I,m,_,(do),my homework.,4.,Can,she _,(look),after my baby now?,-Sorry,she cant. she_,(eat),lunch.,5.Li Lei, your mother _,(wait),for you at the school gate.,is,sing,ing,are,hav,ing,do,ing,look,is eat,ing,is,wait,ing,1.Im playing computer games.,2.They are watching TV in the sitting room.,3. Were playing basketball at 4:00.,课堂练习,2.Look,they _(play) Soccer.,3.The family often _(eat) dinner at7:00a.m,4.I want,(talk) to you, Jeff.,5.What language can he _(speak)?,1-_Jim,(clean) his room,-Yes he is.,用括号里的动词适当形式填空,to talk,speak,eat,are playing,cleaning,Is,一,二,.,句型转换,1. I am watering the flowers.(,否定句,),I am not watering the flowers.,2. Shes opening the box now.(,一般疑问句,),Is she opening the box now?,3. The boys are,playing cards,.(,划线提问,),What are the boys doing?,4. He is doing his homework.(,复数句,),They are doing their homework.,Homework,1.,单词：,size, perfect, foot, clothes, theatre,rest, stay, lie, exercise, soon.,2.,口语打卡：句型,2,，,3,3.,练习,unit 6,