Unit 3 Section A Grammar Focus 3a～3d（课件PPT）-【鼎成中考·活页好题】2026-2027学年七年级上册英语授课课件(人教版·新教材)

该初中英语课件聚焦there be结构与方位介词，通过Review环节的位置问答复习旧知，结合图片描述任务搭建学习支架，引导学生从已知过渡到新语法点的运用，形成连贯的知识脉络。 其亮点在于系统整合语法讲解（含口诀、表格及there be与have/has辨析）与文化对比（中英教室差异），通过3d任务型对话练习提升语言能力和文化意识，帮助学生在真实情境中运用语言，教师可借助多样化活动高效开展教学。

Section A Grammar Focus~3d Unit 3 My School Where is the library? Review _____ _______ the classroom building. Is there a garden in the school? Yes, ____ ____. It’s _________________________ _________________________. behind It’s there is between the school hall and the science building. Look at the picture. Talk about the classroom. There is .... There are .... There is a teachers’ desk in front of the blackboard. There is a clock on the wall. There are some chairs in the classroom. bookcase  screen  Words & Expressions n.书架；书柜 n. 屏幕；银幕 3a Read the sentences. Underline the verbs in there be structure and circle the prepositions of position. Where is the library? Where are the bookcases? It’s behind the classroom building. They are next to the window. Is there a whiteboard in your classroom? Are there any lockers? Yes, there is. / No, there isn’t. Yes, there are. / No, there aren’t. There is a teachers’ building across from the school hall. There is a garden between the school hall and the science building. There are some trees in front of the sports field. Grammar Focus Where is the library? Where are the bookcases? It’s behind the classroom building. They are next to the window. Is there a whiteboard in your classroom? Are there any lockers? Yes, there is. / No, there isn’t. Yes, there are. / No, there aren’t. There is a teachers’ building across from the school hall. There is a garden between the school hall and the science building. There are some trees in front of the sports field. Grammar Focus 询问物品位置： Where is the + 单数？ Where are the + 复数？ 回答： It’s +介词短语+参照物. They’re +介词短语+参照物. “There is/are +某物/某人+某地/某时”结构表示“某地或某时有某物或某人”。其中的there没有实际意义，常弱读成/ðə/。句子中的系动词be 和后面的名词在数的方面必须保持一致。 存现句(There be Structure ) 句式 结构 例句 肯定句 There is/are +某物/某人+某地/某时. There is a yard in front of the house. 否定句 There isn’t/aren’t+某物/某人+某地/某时. There aren’t any pencils on the desk. 一般疑问句及答语 Is/Are there+某物/某人+某地/某时？ 肯定回答: Yes, there is/are. 否定回答: No, there isn’t/aren’t. —Are there any English books in the library? —Yes, there are./No, there aren’t. 基本句型 there be结构中的be动词要和其后的名词在数上保持一致。 1)在there be结构中，如果be动词后的主语为可数名词单数或不可数名词，be动词用单数形式(is)。 There is a woman under the tree. There is some juice in the bottle. 2)如果be动词后的主语为可数名词复数，be动词用复数形式(are)。 There are many flowers in the park. 主谓一致 3)如果be动词后面的主语为两个或两个以上的名词，be动词要和离它最近的那个名词在数上保持一致，即遵循“就近原则”。 There is a pencil and two erasers on the desk. There are two erasers and a pencil on the desk. there be有特点，主语放在be后面。单数主语用is，复数主语要用are。 多个主语并列时，就近原则记心间。 变否定，很简单，be后要把not添。 变问句也不难，把be提到there前。  肯定句中用some，否定\疑问换any。 There be 口诀 【辨析】there be结构 & have/has there be 表示“某地或某时有某人或某物”，强调存在。 have/has 表示某人“拥有”，强调所属关系。 1. There is a banana on the table.  (改为一般疑问句并作否定回答) —_____ _______ a banana on the table? 2. There is some water in the cup.   (改为否定句) ______ _______ any water in the cup. 3. There is a bookstore near my school.  (用two替换a改写句子) There ______ two ____________ near my school. 4.Many people are in the sports hall.  (改为同义句) ______ ______ many people in the sports hall. 5.格林先生拥有一家商店。（汉译英） ___________________________________ Is there There isn’t  are bookstores  There are    Mr. Green has a shop. Where is the library? Where are the bookcases? It’s behind the classroom building. They are next to the window. Is there a whiteboard in your classroom? Are there any lockers? Yes, there is. / No, there isn’t. Yes, there are. / No, there aren’t. There is a teachers’ building across from the school hall. There is a garden between the school hall and the science building. There are some trees in front of the sports field. Grammar Focus 介词（Prepositions） 介词一般用于名词或代词前，表示该词与句中其他成分的关系。介词后面的名词或代词称为介词宾语。介词宾语若是人称代词，则要用宾格。介词和介词宾语合在一起构成介词短语。 方位介词(短语) 含义 用法 in front of 在……前面 指在外部空间，一个物体在另一个物体的前面。 behind 在……后面 多表示空间位置上的后面，反义短语为in front of。 between 在……中间 常与and连用，适用于两者之间，也可用于表示多个对象的“两两之间”。 next to 在……近旁 后可跟名词或人称代词宾格，相当于beside。 across from 在……对面 一个物体在另一个物体的对面。 behind in front of next to across from between 【拓展】 区别near, next to, beside & by near next to by/beside ※next to 表示“挨着”，距离非常近； ※by/ beside 表示“在...旁边”，距离较近； ※near 表示“在...附近”，距离稍远些。 Complete the sentences below. 1. A: Where _______ the lockers? __________ next to the reading corner. 2. There _______a nice library behind the classroom building. 3. A: _______there a gym in this school? B: Yes, there _______. _______across from the dining hall. They are are is Is is It’s 3b 4. A: _______there any flowers in front of the classroom building? B: No, there _______. But there _______some trees. 5. A: Where _______the school hall? B: _______between the classroom building and the science building. 6. There _______some pictures of famous people on the wall. It’s Are aren’t are is are Circle the correct prepositions to complete the description of the classroom in the photo. This is a classroom in the UK. There are many things in the room. There’s a screen in front of / on the wall. A whiteboard is next to / between the screen. There are some bookcases behind / under them. The teacher’s desk is in the corner, behind / in front of a window. Students sit between / on chairs at long tables, but today there aren’t any students. 3c Talk about how your classroom is different from the classroom in 3c. 3d A: In our classroom, there are some plants next to the teacher’s desk. B:And there’s a blackboard in our classroom. Make a report about the differences between Chinese classroom and British classroom. Chinese and British classrooms look different but do important jobs the same way. In China, desks line up like soldiers, all looking at the teacher who talks a lot. Walls show helpful pictures and messages about working hard. In Britain, desks sit in circles, so kids can talk and learn together. Walls are bright with drawings and projects, showing off what kids made. Both places try to make rooms nice for learning. Teachers teach, and kids listen or chat with friends. They all want to learn new things and get smarter, no matter where they are. 一、单项选择 4.There _____ a desk and five chairs in the classroom. A. are B. is C. be D.am 1.There _____ five chairs and a desk in the classroom. A. are B. is C.be D.am 2. There aren’t          birds in the sky. A.some       B. a      C. an    D. any 3.There _____ some water in the bottle. A. is B. are C. have D. be 5.The workers will build a new railroad _________ the two cities. A. among B. between C. at D. in 6.Mrs. King put a coat _____________ the sleeping girl to keep her warm. A. over B. with C. behind D. beside 7.—Is your father at home? —No, he's working late _________ the office. A. on B. at C. of D. to 二、根据图片，选择正确的介词或介词短语填空 1. There is a rabbit _____________the tree. 2. The football is ________the box. 3. The ball is __________the two chairs. 4. The monkey is _______the desk. under in front of between on behind in the front of in front of behind between under 三、找出短文中的四处错误并改正 There are many things in our classroom. There are a smart whiteboard on the wall. It’s between two blackboards. Our teachers often use it to teach us. There are pictures and posters in the windows. There is differnt kinds of books in the bookcases. We can read them after class. We sit between chairs at our desks. The classroom is large and clean. It is a good place for us to learn and grow up. I love our classroom. is next to are on 1.Do the exercises in students’ book. 2. 用本节所学there be结构和方位介词(短语)描述你的卧室,70词左右。 Homework Thank you! $Let the t恤on the table。Cover your the hand to the. Hi, why don't we go on a trip? Sounds great. Are we going to meet inside school or in front of school? So where are they going to meet? Do you know? 今天我们来学习一个新的知识点，prepositions介词。那么什么是介词呢？介词一般用于名词或代词前面，表示该词与句中其他成分的关系方位。介词则是表示位置和地点的介词。下面我们先来看一句话，OK, this is the first preposition in our school, is in the center of the深圳，我们的学校在深圳的中心位置，并表示在里面也可以用来表示一个很大的空间内。There is a picture on the wall, there is a cup on the desk, and a clock is above the picture. On表示两个物体的表面相互接触，而above则表示两个物体一个在另一个的上方，但两个物体并不一定接触。Okay ay, there is a girl sitting around us, and the girl is putting up her hand between the boy in yellow. And the girl around表示位置在什么什么的周围between的一般指两者之间。OK welcome to our school. Though we can look through the window in the stadium, through则着重于穿越，强调从一定的空间内穿过。Now let's see, beside next to there is a spring mountain beside or next to the stadium. 这两个词则表示在什么什么的旁边OK。Next let's go on. The yellow balloon is flying. Among the others, among是三者或三者以上的同类事物之间，在或笼统的一群人或一些事物之中，表示在什么什么的中间。Okay, let's go on. The city is behind the park. Behind IT means在空间的后面。Okay, finally, let's do some exercises, feel the blank, and we will check the answer later. OK答案你做对了吗？OK, that's awful today. And do you know where are they going to meet? Thank you.