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1、Module 3 My new school,Unit 3 Language in use,Grammar,there be,一般采用there be 句型。 请看例句： 1. There is an apple on the desk. 2. There are many students on the playground.,在英语中, “某处有某人(物)”这类概 念该如何表达呢？,There be 句型的构成形式一般为 “There is/ are 某物人地点”。 它既可表示某地方有什么东西，也可以 表达某地方有什么人。,如果要表达某地方没有某东西或某人， 或者问某地是否有某东西或某人，
2、我们 要用到There be 句型的否定和疑问形 式。否定形式是在be 后加not。 其疑问 形式是将be 提至there 之前。 eg: 1. There isnt a computer on the desk. 2. -Is there a computer on the desk? -Yes ,there is. / No, there isnt.,特殊疑问句：疑问词+一般疑问句？,现在我们来总结there be：,There be句型表示“某处有某物”，即表 示存在关系，其构成是： 肯定句：There be + 名词 + 否定句：There be + not + 名词 + 一般疑问句：
3、Be + there + 名词 +？,is,are,Yes, there be.,No, there be + not.,注意:,1. 当名词是可数名词单数或不可数名词时，be动词用is；当名词是可数名词复数时，be动词用are。 2. there be 句型遵循就近原则，即be 动词要与和它相近的主语在人称 数上保持一致。 There is a blackboard and two maps on the wall.,3. there be句型的反意疑问仍然用there。 There are some computers on the desk, arent there? 4. 在英语中，动
4、词have或has也表示“有” 的意思，但have (has)表示所属关系， 经常用“人”作主语，表达“某人有”， 而there be句型表示“某处有某物”，即存 在关系，应注意加以区别。 I have a pen. There is a pen on the desk.,next to 紧挨着，可以直接跟在 be 动词后。也可以跟在表示动作的动词用来表示位置关系。 The chair is next to the desk. 椅子紧挨着桌子。 The classroom is next to the office. 教室紧挨着办公室。,一些介词词组用法,next to,in front of
5、 在前面，常用于说明两个物体间的位置关系。表示此意时，front前面不能使用冠词the。 Theres a tree in front of the science lab.实验室的前面有一棵树。 The library is in front of the gym. 图书馆在体育馆前面。,in front of 和 in the front of,in front of 在（范围外）的前面There is a house in front of the river. 在小河的前面有一座房子。 in the front of在 （范围内）的前面 There is a blackboard in
6、 the front of the classroom. 在教室的前面有一块黑板。,after表示时间，表示在一点或一段时间之后；在表示地点时，它表示次序，意为“在后面”。 He goes to school after 6 oclock. 他六点钟以后去学校。 We walk into the meeting room one after another. 我们依次进入会议室。,after 和 behind,behind 表示时间时，指迟于既定的时间；表示地点时，强调位置的后面。 The train is fifteen minutes behind time. 火车晚点十五分钟。 My h
7、at is behind the door. 我的帽子在门的后面。,The gym is _ the science lab. 1. The library is _ the classroom. 2. The library is _ the dining hall. 3. The classroom are _ the offices. 4. The science labs are _ the gym. 5. The dining hall is _ the library. 6. The offices are _ the science labs. 7. The classrooms
8、 are _ the library. 8. The science labs are _ the offices.,behind,in front of,next to,next to,in front of,next to,next to,behind,next to,一些表示地点的介词和介词短语:,课堂小测验,Individual activity,There is some milk in the glass. （改为否定句） There is _ _ milk in the glass. 2. on are and three books there a case pencil th
9、e desk（连词成句） _ _,一、按要求完成下列各句子。,not any,There are three books and a pencil case on the desk.,3. There are four students in the classroom. （改为一般疑问句，并作否定回答） _ _ four students in the classroom? _, _ _. 4. A year has twelve months.（改为同义句） _ _ twelve months in a year. 5. There is a bike in front of the of
10、fice. （改为一般疑问句，并作肯定回答） _ _ a bike in front of the office? _, _ _.,Is there,Are there No there arent,There are,Yes there is,1. _ is your father, Jim? He is in the living room. A. What B. How C. Where D. Which 2. Where are the dogs? _ are behind the house. A. It B. Its C. Them D. They 3. _ there any a
11、pples on the table? No, _. A. Are; there are B. Are; there arent C. Is; there isnt. D. Is; there arent.,二、单项选择。,4. _ there a football under the desk? Yes, _. A. Is; there is B. Is; it is C. Are; there are D. Is; there isnt. 5. Where is my bike, Mum? _. A. Its black. B. Its your fathers. C. Its behind the door. D. Its a bike.,Thank you!,
