There be 句型 学案.doc

个性化学案There be 句型适用学科英语适用年级 初中一年级适用区域北京 外研版课时时长（分钟） 60知识点There be 句型学习目标掌握There be 句型形式及用法学习重点There be 句型形式及用法学习难点There be 句型形式及用法学习过程一、复习预习 某人有某物是用somebody+have/has +something 某处有某物要用There be 句型2、 知识讲解知识点：【考查点1】 There be 句型1. 定义：There be句型表示某处存在某物或某人。2. 结构：(1) There is +单数可数名词/不可数名词+ 地点状语. (2) There are +复数名词+地点状语. there是引导词，在句中不充当任何成分，翻译时也不必译出。句子的主语是某人或某物，谓语动词be要与主语（某人或某物）的数保持一致。当主语是两个或两个以上的名词时，谓语动词要与跟它最近的那个名词一致。eg. There is a bird in the tree. 树上有一只鸟。 There is a teacher and many students in our classroom. 我们教室里有一位老师和许多学生。 There are two boys and a girl under the tree. 树下有两个男孩，一个女孩。3. There be句型与have的区别：(1) There be 句型和have都表示“有”的含义。区别如下：There be表示“某处存在某物或某人”；have表示“某人拥有某物/某人”，它表示所有、拥有关系。 eg. He has two sons. 他有两个儿子。 There are two men in the office. 办公室里有两个男人。(2)当have表示“包括”、“存在”的含义时，There be 句型与其可互换。eg. A week has seven days. =There are seven days in a week. 一个星期有七天。变脸一：否定句 There be句型的否定式的构成和含有be动词的其它句型一样，在be后加上not或no即可。注意not和no的不同：not是副词，no为形容词，not a/an/any + n. 相当于no+ n.。例如： There are some pictures on the wall. There arent any pictures on the wall. =There are no pictures on the wall. There is a bike behind the tree. There isnt a bike behind the tree. =There is no bike behind the tree. 变脸二：一般疑问句 There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可，此为调整法。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。看看下面两句是如何改头换面的吧： There is some water on Mars. Is there any water on Mars? There are some fish in the water. Are there any fish in the water? 变脸三：特殊疑问句 There be句型的特殊疑问句形式有以下三种变化： 对主语提问：当主语是人时，用Whos+介词短语?；当主语是物时，用Whats + 介词短语?。注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如： There are many things over there. Whats over there? There is a little girl in the room.Who is in the room? 对地点状语提问：提问地点当然用Where is / are+主语?啦！例如： There is a computer on the desk. Where is the computer? There are four children on the playground. Where are the four children? 对数量提问：一般有两种句型结构： How many+复数名词+are there+介词短语？ How much+不可数名词+is there+介词短语？【考查点2】There be 句型难点解析一、 There be 句型常用的时态形式有一般现在时、一般过去时、一般将来时、现在完成时和过去完成时。例如： 1. There is someone at the door to see you. 门口有人找你。2. There will be a meeting this evening. 今晚有个约会。3. -Have there been any letters from Jack lately? 近日有杰克的来信吗？ -No, there hasnt. 不，没有。4. There had been many such accidents before you came. 你来之前就有过很多起这样的事故。二、 There be 句型中be 前面可用一些半助动词，如：be about to (就要), be certain to (一定会), be going to (将要),be likely to (可能), be to (要), had better (最好), have to (必须), used to (过去常), appear/seem/happen to (似乎/恰好)等。例如：1. There used to be a grocery store on the corner. 以前在这个街口有家杂货店。2. There is certain to be something wrong with the engine. = It appears / is certain that there is something wrong with the engine. 发动机一定是出了毛病。3. There appears to have been a nasty accident. 似乎有一起严重的事故。三、 There be 句型中的替换词有：come (来), develop (产生), exist (存在), fall (落下), follow (跟随), happen (发生), lie (躺着), live (住着), occur (发生), remain (还有), rise (升起),stand (站着)等。这些动词可以有时态变化，及物动词还可以有语态变化。例如：1. There fell a deep silence. 突然一片寂静。2. There remains one more test to be carried out before putting the instrument into operation. 在使用这一设备之前要完成一项试验。3. Not long after this, there occurred a sudden revolution in public taste. 此后不久，公众的情趣发生了突然的变化。4. There stands at the center of the square the Monument to the Peoples Heroes. 在广场的中央矗立着人民英雄纪念碑。四、 There be 句型中，谓语动词和合后面的主语在数方面保持一致。如果有两个或更多的主语，则与离动词最近的那个主语保持一致。例如：There is only a table, four chairs and a small bed in the room. 房子里有一张桌子，四把椅子和一张小床。五、 There be 句型有不定式、现在分词和动名词形式，在句中用作主语、宾语、定语或状语等。例如：1. There being a bus stop so near the house is a great advantage. 公共汽车站离家这么近是一个很有利的条件。（There being a bus 用作主语）2. I dont want there to be any misunderstanding. 我不想引起任何误解。（There to be 作宾语）3. No one would have dreamt of there being such a fine place. 谁也没想到会有这样的一个好地方。（There being 在句子中作介词of的宾语。需注意的是，结构若出现在介词for的后面则要用动词不定式；若出现在其他介词后面则要用动名词）4. There being no bus, we had to walk home. 因为没有公共汽车，我们只好步行回家。 （“There being + 名词”构成独立主格结构，在句中作状语）六、 “There be no doing” 表示“不可能做”。例如：1. There is no holding back the wheel of history. 历史车轮不可阻挡。2. Theres no saying what hell be doing next. 他接下去要做什么，很难断言。3. There is no bearing such rude remarks. 如此粗话，叫人根本无法忍受。三、例题精析【例题1】【题干】 There _ no tea in the cup Ais Bare Chas Dbe 【答案】A【解析】tea是不可数名词，故填is。 【例题2】【题干】 There_ in the next room Ais Tom Bare some boys Care they Dis the boy 【答案】B【解析】 注意D项的错误在于there be句型中一般主语不能特指，如把the boy中的the改 为a，则此项也为正确选项。【例题3】【题干】 There is some _on the plate Aapple Bbread Cbanana Dsandwich 【答案】B【解析】 bread是不可数名词。其它三项在名词和动词的数上都不吻合 四、课堂运用【基础】 1There _ some paper and a pen on the desk Ais Bare Chave Dhas 2There _ a school at the foot of the hill Ahave Bstand Care Dstands 3Theres going to _ in tomorrows newspapers Ahave something new Bhave new something Cbe something new Dbe new something 【巩固】 4There is some milk in the bottle， _ ？ Aisnt there Barent there Cisnt it Dare there 5 _ is there on the table？ AHow many apples BHow much bread CHow much breads DHow many food 6There are sixty minutes in _ hour Aan Bthe Ca D .【拔高】 7There is _ old woman in the car A Ba Cthe Dan 8Theres _ orange tree behind _ house Aan ；the Ba；a Cthe；the 9There is _ map in the classroom _ map is on the wall Aa；A Bthe；The Ca；The Dthe；A 答案与解析课程小结 There be 句型的各种时态的结构是本句型的重点和考点，要多加练习去巩固。课后作业【基础】 1There is _ “f”and _ “u”in the word“four” Aan；a Ba；a Can；an Da；an 2There _ not any water in the glass Ahas Bis Care 3There _ a football match in our school this afternoon Aare going to have Bis going to have Care going to be Dis going to be .【巩固】 4There _ an apple and ten bananas in the basketYou can take any of them Aare Bis Chas Dhave 5 _ any flowers on both sides of the street？ AIs there BAre there C