Unit 1 语法专项—— There be 句型 & 五大基本句型 课件 2025-2026学年沪外教版英语七年级上册

教学课件 沪外教英语七年级上册 Unit1 语法专项—— There be 句型 & 五大基本句型 全解精讲+分层练习 1 学习目标 掌握 There be 的含义、结构与否定/疑问 理解 There be 与 have/has 的区别 掌握“就近原则”及缩略形式 认识句子五大基本成分：S/V/O/P/C 熟练识别、运用五大基本句型 语法一 — There be 含义 There be：某地/某时存在人或物（存在有） have/has：某人拥有某物（所属有） 例：There is a book on the desk.（桌上有书） 例：I have a book.（我有一本书） There be 肯定句（单数/不可数） There is + 单数名词 / 不可数名词 + 地点 There is a computer in our classroom. There is some water in the cup. 口诀：单数不可数，前面用 is There be 肯定句（复数） There are + 复数名词 + 地点 There are many students in the hall. There are three basketballs under the bed. 口诀：名词是复数，前面用 are There be 否定句 There is not + (any) 名词 + 地点 There are not + (any) 名词 + 地点 There isn’t a gym in our school. There aren’t any chairs in the room. 否定常加：any There be 一般疑问句 Is there + (any) 名词 + 地点？ Are there + (any) 名词 + 地点？ —Is there a library in your school? —Yes, there is. / No, there isn’t. There be 特殊疑问句 疑问词 + is/are + there + 地点？ How many desks are there in your class? What is there on the wall? Where is there a reading room? There be 就近原则（1） 多个主语并列：靠近 be 的名词决定 is/are There is a pen and two books on the desk. There are two books and a pen on the desk. There be 就近原则（2） 不可数+可数复数：看第一个/最近的 There is some juice and two cakes on the table. There are two cakes and some juice on the table. There be 缩略形式 There is = There’s There is not = There isn’t There are not = There aren’t There’s a park near my home. There aren’t any birds in the tree. There be vs have/has（对比） There be：地点存在；无主语 have/has：人/物拥有；必须有主语 There is a map on the wall.（墙上有） We have a map.（我们有） There be 时态拓展（一般将来） There will be + 名词 There is going to be + 单数/不可数 There are going to be + 复数 There is going to be a party tomorrow. 单选（There be） 1._________ a blackboard in our classroom. A. There is B. There are C. Have D. Has 2._________ any students in the lab now? A. Is there B. Are there C. There is D. There are 3.There _________ a TV and two sofas in the living room. A. is B. are C. have D. has 4.There _________ a football match next week. A. is going to have B. will have C. is going to be D. are going to be A B A C 用is/are/isn’t/aren’t填空 There _________ a cat under the chair. There _________ any flowers in the garden. There _________ three windows in the bedroom. _________ there a music room in your school? is aren’t are Is 句型转换 There is a supermarket near our school.（否定） There are five people in his family.（提问：five） There is some milk in the fridge.（一般疑问） There isn’t a supermarket near our school. How many people are there in his family? Is there any milk in the fridge? 语法二 — 句子五大成分 S 主语：动作发出者（人/物） V 谓语：动作/状态（动词） O 宾语：动作承受者 P 表语：说明主语身份/特征 C 补语：补充说明宾语 句型1 — 主谓 SV 结构：S + V（不及物动词） 无宾语，意思完整 Birds fly.（鸟飞） The sun rises.（太阳升起） 句型2 — 主谓宾 SVO 结构：S + V + O（及物动词） 动作必须有对象 We learn English.（我们学英语） She reads books.（她读书） 句型3 — 主系表 SVP 结构：S + 系动词 + P（形容词/名词） 系动词：be / look / sound / feel / become You look happy.（你看起来开心） The cake tastes good.（蛋糕尝起来不错） 句型4 — 主谓双宾 SVOO 结构：S + V + IO（间接宾语）+ DO（直接宾语） 常用：give / send / show / tell / teach He gives me a pen.（他给我一支笔） My mom tells me a story. 句型5 — 主谓宾补 SVOC 结构：S + V + O + C（补充宾语） 常用：make / keep / call / find / think We call him Tom.（我们叫他汤姆） The news makes us happy. 句型辨析小总结 SV：无宾语（不及物） SVO：一个宾语（及物） SVP：系动词+表语（描述主语） SVOO：两个宾语（人+物） SVOC：宾语+补语（补充说明宾语） 判断句型（SV/SVO/SVP/SVOO/SVOC） The rain stops. ____________ They play football. ____________ The flowers are beautiful. ____________ My dad buys me a bike. ____________ We keep our classroom clean. ____________ SV SVO SVP SVOO SVOC 单选（句型） 1. The music ___ wonderful. A. sound B. sounds C. sounding D. to sound 2. My friend ___ a gift yesterday. A. give me B. gives me C. gave me D. give to me 3. We ___ our English teacher kind. A. think B. make C. call D. keep 4. The story makes us ___. A. happily B. happy C. sadder D. sadly B C A B 完成句子（按句型） （SV）The class _____________________.（下课了） （SVO）We _____________________ every day.（做作业） （SVP）The park ________________________.（很漂亮） （SVOO）She ________________________.（给我一本书） （SVOC）We ______________________________.（发现电影有趣） ends do homework is beautiful gives me a book find the film interesting 改错（每题一处） There have a new library in our school. There are a pen and two rulers on the desk. He give me a nice present last week. The soup tastes well. We think he is clever.（改为SVOC） have → is are → is give → gave well → good We think him clever. 易错点归纳 There be 后不能用 have/has 就近原则：看最近名词 否定/疑问：肯定句 some → any 系动词后用形容词（SVP） SVOC：宾语和补语逻辑上有关系 知识总结（一） There be：存在有；have：拥有 肯定：There is/are… 否定：There isn’t/aren’t… 疑问：Is/Are there…? 就近原则、缩略形式、any用法 知识总结（二） 五大句型：SV / SVO / SVP / SVOO / SVOC SV：不及物；SVO：及物+宾语 SVP：系动词+表语 SVOO：人+物；SVOC：宾语+补语 教学课件 Unit1 语法专项—— There be 句型 & 五大基本句型 Thank you for listening! 31 $