(
课件网) Module 3 Unit 3 Language in use 七年级上 外研版 通过本课的学习，学生能够： ①掌握“there be”句型表示存在的用法。 ②熟练运用“there be”句型和方位介词写一篇描述自己学校的文章。 ③了解不同国家的学校教育和校园文化。 Learning Goals Find the differences (大家来找茬) Picture1 Picture2 There is a TV in the front of the classroom in picture 1. There isn’t a TV in picture 2, but there are two blackboards in picture 2. Warming Up Language practice Translation 我们班有三十个学生。 每个人的桌子上都有电脑吗 不，没有。 有世界地图吗 不，没有。 你们班有多少学生 图书馆在操场的左边。 There are thirty students in my class. Are there computers on everyone’s desk No, there aren’t. Is there a map of the world No, there isn’t. How many students are there in your class The library is on the left of the playground. There are thirty students in my class. Are there computers on everyone’s desk No, there aren’t. Is there a map of the world No, there isn’t. How many students are there in your class The library is on the left of the playground. Look at the sentences in the box and try to summarize the grammar rules. the use of there be structure and the prepositions of place there be 句型也叫“存在句”，“there be ＋某物/某人＋某地”表示“某地有某人/某物”。 1. there be 句型的主谓一致 there be 句型中的 there 是引导词，没有任何实际意义；主语是 be 动词后面的名词；be 是句子的谓语动词。动词 be 的形式要和其后的主语在数上保持一致。 there be句型结构 (1) 主语是可数名词单数或不可数名词时，动词 be 用 is；主语是可数名词复数时，动词 be 用 are。 e.g. There is a pencil on the desk. 书桌上有一支铅笔。 There is some milk in the bottle. 瓶子里有一些牛奶。 There are two books on the desk. 书桌上有两本书。 (2) 当 there be 后面有两个或两个以上名词作主语时，动词 be 要与离它最近的名词在数上保持一致，即遵循“就近原则”。 e.g. There is a pencil and two books on the desk. 书桌上有一支铅笔和两本书。 There are two books and a pencil on the desk. 书桌上有两本书和一支铅笔。 2. there be 句型的句式变化 肯定句：There is/are＋名词＋介词短语． 否定句：There isn’t/aren’t＋名词＋介词短语． 一般疑问句： Is/Are there＋名词＋介词短语 肯定回答：Yes, there is/are. 否定回答：No, there isn’t/aren’t. there be句型与特殊疑问句转换如下： ① 提问主语： There is a little girl in the room. →Who is in the room 谁在房间里？ ② 提问地点： There are four children in the classroom. 教室里有四个孩子。 → —Where are the four children 四个孩子在哪里？ —They’re in the classroom. 他们在教室。 ③ 提问数量： There are twelve months in a year. 一年有12个月。 → How many months are there in a year 一年有多少个月？ There is some milk in the bottle. 瓶子里有一些牛奶。 → How much milk is there in the bottle 瓶子里有多少牛奶？ 3. there be 句型与 have/has 的区别 there be 表示“某地有……”，强调客观存在。 have/has 表示“某人拥有……”，强调所属关系。 e.g. There are two boys in the classroom. 教室里有两个男孩。 I have two brothers. 我有两个弟弟。 1. Work in pairs. ... ...
