人教版九年级Unit 14 I remember meeting all of you in Grade 7.-Section A Grammar focus 4a—4b-ppt课件-(含教案+视频+素材)-公开课-(编号：d0dc3).zip

Teaching Aims and Demands: 1. Knowledge and Ability Objects. (1) Know the difference between there be and have/has (2)Understand the principle of proximity of there be sentence pattern (3)Master the various temporal structures of there be sentence pattern (4)Grasp the affirmative sentences, negative sentences, general questions, disjunctive questions and brief answers to there be sentences (5)Use there be sentence pattern correctly and introduce things around you by there be sentence pattern 2. Teaching Methods. The task-based language teaching method; The cooperative learning method. 3. Moral Objects. Practice makes perfect. Teaching Key Points: 1. Master the composition of there be sentence pattern and various sentence patterns 2. Understand the tense structure and the principle of proximity of there be sentence pattern Teaching Difficult Points: Use there be sentence pattern correctly, and use there be sentence pattern to introduce the things around us Teaching Aids: ppt Teaching Procedures: Step1. Greeting and Leading in 1. Guess a riddle. 2. Show the learning goals of there be sentence pattern Step2. Presentation I Show some pictures about there be sentence pattern，and then let the students say the composition and meaning of there be sentence pattern Step3. Presentation II 1. According to the learning goals, five key points will be explained as follow: (1) The principle of proximity of there be sentence pattern ; (2) Temporal structures of there be sentence pattern; (3) Pattern transformation of there be sentence pattern; (4) Difference between there be and have/has; (5) Disjunctive questions of there be sentence pattern 2. Do exercises or perform Step4. Summary and Homework Sum up the whole class, and consolidate the contents of this lesson. Step5. Blackboard Design Step6. Teaching reflection There be sentence pattern There is There are There be 句型及用法句型及用法 There be 句型表示“某地存在某人/物”。 它的构成形式:There areis某物人地点。 即可以表示某地方有什么东西，也可以表达某地 方有什么人。 一、一、There be 句型的句式句型的句式 （1）否定句：）否定句：be 后加后加 not。注意肯定句中的。注意肯定句中的 some 变为变为 any。 Eg：There isnt any water in the bottle. 瓶子里没有水瓶子里没有水 （2）疑问句：）疑问句：be 提到主语前。同样，提到主语前。同样，some 变为变为 any。 肯定回答：Yes, there is/ are. 否定回答：No, there isnt/ arent Eg ：Is there any water in the bottle? 瓶子里有水吗？瓶子里有水吗？ Yes, there is./ No, there isnt. 有。有。/没有。没有。 二、二、there be 句型有数的变化句型有数的变化 be 的单复数取决于其后的主语，单数主语用的单复数取决于其后的主语，单数主语用 is，复数主语，复数主语 全用全用 are；如有并列主语时，；如有并列主语时，be 随第一主语变，即就近原则。随第一主语变，即就近原则。 There is a girl and two boys in the picture. 图片里有一个女孩，两个男孩。图片里有一个女孩，两个男孩。 There are two boys and a girl in the picture 图片里有两个男孩，一个女孩图片里有两个男孩，一个女孩 三、三、there be 句型与句型与 have 的区别的区别 当表示当表示“人人”（有生命的）有的时候，用（有生命的）有的时候，用 have 或或 has， 强调所属关系；强调所属关系； 当表示当表示“物物”（无生命的）有的时候，用（无生命的）有的时候，用 there is 或或 there are，强调空间上的存在。，强调空间上的存在。 I have a brother. 我有一个弟弟。 There are many apples on the table. 桌子上有许多苹果。 但表示某物的组成部分时，二者可以互换。但表示某物的组成部分时，二者可以互换。 There are 20 students in our class. = Our class has 20 students. 我们班有 20 名学生。 四、四、there be 句型有时态的变化句型有时态的变化 1、There be 句型的一般过去时常用句型的一般过去时常用 There was/ were+主语主语 表达。表达。 1) 句子主语为单数名词或不可数名词时，动词 be 用 was。 2) 句子主语为复数名词时，be 用 were。 3) 主语为几个并列名词时，be 的形式与距它最近的一个名 词在数量上保持一致。 There was a teacher and 40 students in the room yesterday. 昨 天房里有一名老师和四十名学生。 2.There be 句型的一般将来时常用句型的一般将来时常用 There will be +主语主语/ There is (are) going to be+主语来表达。主语来表达。 There is going to be a meeting this afternoon. 今天下午将有一个会议。 Onthehill,thereisagreenhouse. Andinthegreenhouse,thereisa whitehouse,andinthewhite house,theresaredhouse.Andin theredhouse,therearealotof littleblackandwhitebabies. Guess a riddle There be 句型的学习目标 2、 1、 就近原则就近原则 3、 there be结构的句型转换结构的句型转换 there be的各种时态结构的各种时态结构 5、there be的反意疑问句的反意疑问句 4、there be 与与 have /has的区别的区别 Howmanyapplesarethere onthetree? Therearetwentyapples onthetree. Howmanyapplesarethere onthetreenow? Therearethirteenapples onthetreenow. Therearethreepeopletakingthebus. Therearetwoboysandonegirlonthebus. Thereisonegirlandtwoboysonthebus. Therebe的构成 There+be+There+be+某人某人/ /某物某物+ +某地某地 表示：某地有某人或者某物表示：某地有某人或者某物 There be 句型各种句式 肯定句：Therearesomechildreninthepicture 否定句：否定句：Therearentanychildreninthepicture. 疑问句：Arethereanychildreninthepicture? . Yes,thereare.(No,therearent.) Therearetwopens.Therearetwoboys. Enoughpens?Enoughpens? Yes,thereareenough. Yes,thereareenoughforeveryboy,everyboy. Therearefivegirls.Therearefourbooks. Enoughbooks?Enoughbooks? No,therearentenough. No,therearentenoughforeverygirl,everygirl. Therebe有特点，主语放在be后面， 单数主语用is，复数主语要用are。 变否定很简单，be后要把not添。 变疑问也不难，把be提到there前。 否定疑问any换，就近原则多多练。 Part:就近原则 There be结构的主语是结构的主语是be动词后面的名词，当主语是并列的几个名词时，动词后面的名词，当主语是并列的几个名词时，be的单复数应当和它的单复数应当和它最近的名词最近的名词 的数保持一致的数保持一致. there 是个近视眼。 近则亲 Therearetwosheepandawolfplayingin thepark. Thereisawolfandtwosheepplayinginthe park. 小试牛刀 1.There_apencilinthepencilbox. 2.There_someflowersonthedesk. 3.There_apictureandtwomapsonthewall. 4.A：_thereacatunderthetree? B:Yes,there_. is are is Is is Part:Therebe的常用时态结构 现在有现在有There is/are +主语主语. +地点地点 过去有过去有There was/were +主语主语. +地点地点 将来有将来有There is going to /will +be +主语主语. +地点地点 现在有某人现在有某人 正在做某事正在做某事There is/are +主语主语.+V-ing+地点地点 根据时间状语变换根据时间状语变换be的时态：的时态： 以不变以不变 应万变应万变 Part:Therebe结构的句型转换 现在没有现在没有 There isnt/arent +主语主语. +地点地点 过去没有过去没有 There wasnt/werent +主语主语. +地点地点 将来没有将来没有 There isnt going to /wont +be +主语主语.+地点地点 There isnt/arent +主语主语.+V-ing+地点地点 (一一)there be 变否定句：变否定句： 现在没有某人现在没有某人 正在做某事正在做某事 Part:Therebe结构的句型转换 现在有吗现在有吗 Is/are there +主语主语. +地点地点? 过去有吗过去有吗 Was/were there +主语主语. +地点地点? 将来有吗将来有吗 Is there going to /will there be +主语主语. + 地点地点? Is/are there +主语主语. V-ing+地点地点? (二二)there be 变一般疑问句：变一般疑问句： 现在有某人现在有某人 正在做某事吗正在做某事吗 Part:therebe与have/has的区别 there be强调某地强调某地存在存在某物某物/某人某人 have /has强调某人强调某人拥有拥有某物某物 There is a new bike, but I dont have enough money to buy it. 中考链接 1.There_somethingwrongwithourclassroom. A.areB.hasC.isD.have 2.-There_aconcertthisevening. （2005福州） -Yeah.Excitingnews! A.aregoingtobeB.isgoingtobe C.isgoingtohaveD.willhave C B Part:therebe的反意疑问句 1 、-There is no air on the moon, ? -No, there isnt. 2、- There will be a sea bridge in our hometown , ? -Yes , there will. is there wont there Therebe句型的附加疑问词要用there来充 当，而不用it或者they来充当 Exercises 2. There was an English party, ? 1. There is something wrong with your watch, ? 3. There will not be any trouble, ? wasnt there isnt there will there 1.ThereabasketballmatchbetweenClass OneandClassThreethisafternoon. A.isgoingtobeB.willhave C.aregoingtobeD.isgoingtohave 2.Inthepastfewyears,theregreatchangesin myhometown. A.havebeenB.wereC.hadbeenD.are 3.Therelotsofpeopleattherestaurant whenIgotthere. A.isB.wasC.areD.were 4.Therestillsomeapplejuiceinthefridge. Itsnotnecessaryforustogotothesupermarketnow. A.wasB.wereC.isD.are 5.Theweatherforecastsaysthatanother stormtomorrow. A.therewillhaveB.therewillbe C.therehasD.therehasbeen 6.Theresomemilkandapplesinthefridge. A.hasB.haveC.isD.are 7.Thereislittlewaterinthebottle（改为反意疑问句 ） Thereislittlewaterinthebottle，_？ 8.Thereissomethingunusualontheisland（改为反 意疑问句） Thereissomethingunusualontheisland_ _？ 1.ThereabasketballmatchbetweenClass OneandClassThreethisafternoon. A.isgoingtobeB.willhave C.aregoingtobeD.isgoingtohave 2.Inthepastfewyears,theregreatchangesin myhometown. A.havebeenB.wereC.hadbeenD.are 3.Therelotsofpeopleattherestaurant whenIgotthere. A.isB.wasC.areD.were 4.Therestillsomeapplejuiceinthefridge. Itsnotnecessaryforustogotothesupermarketnow. A.wasB.wereC.isD.are A A D C 5.Theweatherforecastsaysthatanother stormtomorrow. A.therewillhaveB.therewillbe C.therehasD.therehasbeen 6.Theresomemilkandapplesinthefridge. A.hasB.haveC.isD.are 7.Thereislittlewaterinthebottle（改为反意疑问句 ） Thereislittlewaterinthebottle，_？ 8.Thereissomethingunusualontheisland（改为反 意疑问句） Thereissomethingunusualontheisland_ _？ there C isthere isnt B 2、 1、 就近原则（就近原则（be动词的单复数由靠近它的名词单复数确定）动词的单复数由靠近它的名词单复数确定） 3、there be 与与 have /has的区别的区别 4、there be结构的句型转换结构的句型转换 5、there be的反意疑问句（附加疑问词由的反意疑问句（附加疑问词由there充当）充当） there be的各种时态结构（的各种时态结构（there ，be缺一不可）缺一不可）