19-20新概念英语第一册ppt课件Lesson19-20

Lesson19Tiredandthirsty,listen,Newwordsandexpressions,mattermtn.事情childrentildrnn.孩子们（childtaild的复数）tiredtaidadj.累的，疲乏的boybin.男孩thirsty:stiadj.口渴的Mummmn.妈妈sitdownsit-daun坐下rightraitadj.好的，可以icecreamais-kri:mn.冰淇淋,Matter:本意是事情,经常会用whatsthematter?Whatsthematterwithsb?=Whatsup?Matter还有动词的意思比如我们可以说:Itdoesntmatter.还有我们经常用到的短语如:asamatteroffact(事实上),tired:它是动词tire的形容词形式.这个单词只能作表语,我们可以说:Areyoutired?Shefeelsverytired.excite-excitedrelax-relaxedclose-closed,Wearetires.,right（）adj.好的，可以,Mother:Areyouallrightnow?,Children:Yes,weare,thankyou!,allright=OK,right（）adj.右边的;n.右边,反义词：leftmyrighteye我的右眼ontheright在右边兔子舞;Leftleftrightrightgo,turnaroundGogogo,right（）adj.正确的,反义词：wrongr,Teacher:Whats3and7?,Student:Its10.,Teacher:Thatsright.,A：Letsplayfootball.B：Allright.,A：Thankyouforyourhelp.B：Thatsallright.,A：Imsorry.Imlate.B：Thatsallright.,A：IsDavidateacher?B：Yes,thatsright.,A：Wheresthechair?B：Itsontherightofthetable.,Tips,Allright.行，好吧=OKThatsallright.没关系，不客气。既可以回答thankyou,也可以回答sorryThatsright.对，正确,一.Fillintheblanks：,thematter,children?,Whats,Tired,Were,thirty,Mum.,Were,Sitdown,.,here,youallright,now?,Are,No,Wenot.,are,Look!Theresicecreamman.,an,creams,Twoice,please.,youare,children.,Here,Mum.,Thanks,Theseicecreamsverynice.,are,Yes,are,thankyou!,Are,youallrightnow?,we,二.Translatethefollowingintochinese：,母亲：怎么啦，孩子们？女孩：我们累了男孩：口也渴，妈妈。母亲：坐在这儿吧。你们现在好些了吗？男孩：不，还没有。母亲：瞧！有个卖冰淇淋的。请拿两份冰淇淋。拿着，孩子们。孩子们：谢谢，妈妈。女孩：这些冰淇淋真好吃。母亲：你们现在好了吗？孩子们：是的，现在好了，谢谢您！,三.Newwords：,clean干净的hot热的fat肥胖的big大的open打开的light轻的old老的；旧的short矮的；短的,dirty脏的cold冷的thin瘦的small小的shut关闭的heavy重的young年轻的new新的tall高的long长的,Matchthem：,cleanhotfatbigopenlightoldshort,coldthinsmalldirtyshutyoungnewheavytalllong,四.写出名词的复数形式：,manwomanchildfoottooth,-men-women-children-feet-teeth,名词单数变为复数式:一般词尾加-s；以s,ss,x,ch,sh结尾加-es;辅音加y结尾换y为-ies;以f,fe结尾换f，fe为-ves;以o结尾以下单词加es:HeroesandNegroeslikepotatoesandtomatoes.(英雄和黑人爱吃马铃薯和西红柿。),Mother:Whatsthematter,children?Girl:Weretired.Boy:andthirsty,Mum.,Whatsthematter(with)?=Whatswrong(with)?怎么了?childtaildn.孩子（单数）childrentildrnn.孩子们（复数）一般疑问句：Areyoutiredandthirsty?,Mother:Sitdownhere.,sitdownstandup,Mother:Areyouallrightnow?Boy:No,wearent.,肯定回答：Yes,weare.否定回答：No,wearent.(arent=arenot)肯定句：Weareallrightnow.Allright.=OK,Mother:Look!Theresanicecreamman.,look看（动作）lookat.see看见（结果）Theres=thereisbe动词包括am,is,are.therebe句型表示人或物的存在anicecreamman复数：Therearesomeicecreammen.,Therebe句型的结构：1）Thereis+可数名词单数/不可数名词+介词短语.2）Thereare+可数名词复数+介词短语.介词短语=介词+名词介词包括：in(在里面),on(在上面)例句：Thereisabottleonthetable.Therearetwoshirtsonthebed.,Therebe句型变换,如果一个句子中有be的形式存在，那么这个句子的疑问或否定形式都在be本身变化，比如一般疑问句，只要把系动词提前，否定句就在be后面加not就可以了。另外记住some用于可数名词，并且用于肯定句中。Any用于不可数名词，并且用于否定句和疑问句。,口诀,Therebe句型不一般，主语跟在be后边。be可变为is/are,there永远不变化，单数主语用is,复数主语它用are。变疑问，很简单，be须大写来提前；变否定，也轻松，be后not记心中；肯定句中用some,否定、疑问any用。时间地点是状语，句子首尾任你选。,Keypoint,1.不管作主语的名词有多少个，be动词的数只与第一个名词保持一致。这就是传说中的就近原则。如：Thereisapen,twopencilsandsomebooksonthedesk.书桌上有一枝钢笔、两枝铅笔和一些书。2.therebe和have(has)都是“有”，但它们的含义却是不同的。therebe表示“客观存在”，而have(has)表示“拥有、占有”。例如：Thereisawatchonthedesk.书桌上有一块手表。（表示存在）Ihaveawatch.我有一块手表。（表示拥有）,practice,请你变换刚才的三个句型，分别改成一般疑问句以及否定句。Thereisatieinthebox.Therearetwoshirtsonthebed.Thereissomewateronthedesk.,practice,一、选择1There_aclockonthetable.a.isb.are2._therearadioonyourdesk?a.areb.is3._thereamaponthewall?Yes,there_.a.are/isb.is/arec.is/isd.are/are4.There_somestudentsintheclassroom.a.areb.is5.There_apencil,abookandtwopensonthetable.a.isb.are6.There_twoapples,oneorangeandonebananaonthetable.a.isb.are7.Arethere_picturesonthewall?No,therearent_.a.any/anyb.some/anyc.some/some,看图说话，用therebe句型描述每幅图片,Thereisaplateonherhead.,Thereissomericeintheplate.,Thereisaclockonthebooks.,Mother:Twoicecreamsplease.,icecream可数名词,复数形式是icecreamsgiveustwoicecreams给我们两个冰淇淋,Mother:Hereyouare,children.Children:Thanks,Mum.,Hereyouare给你Heretheyare/Hereitis.,Girl:Theseicecreamsarenice.,these这些those那些this这个that那个单数：Thisicecreamisnice.,Mother:Areyouallrightnow?Children:Yes,weare,thankyou!,肯定回答：Yes,weare.否定回答：No,wearent.,一补全单词m_tt_r_tt_edth_s_th_st_icecr_ms_tch_dr_d_nn_c_st_dupth_ksth_r_l_kb_g_e,二根据对话内容填空：Mother:Whatsthe_,children?Girl:Were_.Boy:and_,Mum.Mother:Sitdownhere.Mother:Areyou_now?Boy:No,wearent.Mother:Look!Theresan_man.Mother:Twoicecreamsplease.Mother:_,children.Children:Thanks,Mum.Girl:Theseicecreamsare_.Mother:Areyou_now?Children:Yes,weare,thankyou!,三.连词成句matter,is,the,what_?2.tired,thirsty,and,we,are_.3.ice,an,man,cream,is,there_.4.icecreams,are,these,nice_.5.all,you,are,right,now_?,作业,1.单词会读会拼写,2.复习课文中的知识点,3.熟读课文，并背下来,4.认真填写自主习惯养成记录,child,children,boy,b