Unit 2 More than fun-Understanding ideas(grammar) 课件 2026-2027学年外研版七年级英语上册

该初中英语课件聚焦一般现在时，系统涵盖定义、be动词与行为动词两结构及动词三单变化规则，通过Review旧句导入新知，搭建从已知到未知的学习支架，清晰呈现否定句、疑问句等句式转换脉络。 其亮点在于结构化表格对比语法规则、口诀化总结（“一时态，两结构，三单动词变化”）及分步骤练习（如“一定二调三问号”转换特殊疑问句），助力语言能力（句式转换实践）与思维品质（规则归纳）培养，学生可迁移应用于谈论爱好，教师能直接借助资料提升教学效率。

UNIT2 Unit2 More than fun Developing ideas (Grammar) After learning this lesson, students can.. Learning Objectives 学习理解：master the definition of the simple present tense , two structures and the rules of the third-person singular form of verb. 应用实践: use the third person singular form of the “be”of the simple present tense to complete basic sentence transformation practice. 迁移创新：use the present simple tense to talk about your hobby. 一时态，两结构，三单动词变化 Review 我在学校乐队里演奏电吉他。 I play the electric guitar in the school band. 音乐中有无穷乐趣。 There is so much fun in music. 爷爷的二胡声切入进来。 The sound of grandpa’s erhu cuts in. 一般现在时 Simple present tense 一般现在时定义 01 一般现在时结构 02 动词第三人称形式 03 一般现在时定义 01 ① She is an English teacher. ② The store opens at 9 a.m. 1. 表示事物或人现在的状态、特征等。 2.表示经常性、习惯性的动作或状态。 ① I go to school at 7:30 every morning. ② I often have noodles for lunch. 3.表示客观的状态或事实 ① The Earth goes around the Sun. ② Beijing lies in the north of China. 一般现在时结构 02 1.be动词的一般现在时 课本P138 ① I am John. ② She is from Germany. ③ You are kind. 否定句： She is not from Germany. 主语 + am/is/are + not + 其他. I am not John. You are not kind. be动词一般现在时的否定句式是在be后面加not。 is/ are与not可以缩写。 如：is not = isn't，are not = aren't am与not不能缩写。 一般疑问句及回答： Are you John? Is she from Germany? Am/Is/Are + 主语 + 其他? ① I am John. ② She is from Germany. Yes, I am. No, I am not. Yes, she is. No, she isn't. 肯定回答：Yes, 主语 + am/is/are. 否定回答：No, 主语 + am/is/are + not. be动词一般现在时的一般疑问句式是将be动词提前至句首并且首字母大写，句末用问号。 若句子主语为第一人称，则要将其变为第二人称，相应的be动词也要变化。 在肯定答句中，主语和be动词不能缩写。 如：“Yes, she is.”不能缩写为 “Yes, she's.” 课本P138 一般现在时结构 1.be动词的一般现在时 将下列句子转换为否定句和一般疑问句。 1. You are our English teacher.  → _____________________________ (否定句) → _____________________________ (一般疑问句) 2. The apple is sweet.  → ___________________ (否定句) → ___________________ (一般疑问句) 3. The book is on the desk.  → _________________________ (否定句) → _________________________ (一般疑问句) You are not our English teacher.   The apple isn’t sweet. Is the apple sweet? The book isn't on the desk.  Is the book on the desk? Are you our English teacher?  Let’s practice 】、 特殊疑问句： 疑问词 + am/is/are + 主语 + 其他? ① Where is John from? ② Who's your English teacher? 常用特殊疑问词： Where(哪里) What(什么) Who(谁) When(何时) Why(为什么) Which(哪一个) Whose(谁的) How (怎样) 7W1H 课本P138 记笔记 】、 1.They are from the UK. 2.I am 13 years old. Where are they from? How old are you? 3.Lisa’s pet cat is very cute. How is Lisa’s pet cat? Practice 采用“一定二调三问号”的方法。 “一定”就是确定疑问词； “二调”就是把be动词放在疑问词后；（第一人称I,we 要改成第二人称you；Be动词也要相应跟随人称发生变化）,剩下部分照抄； “三问号”就是在句尾加上问号。 7W1H 】、 一般现在时结构 02 2. 行为动词的一般现在时 肯定句： 主语 + 行为动词 + 其他. I have a pen. She has two dogs. 在一般现在时的陈述句中，单数第三人称做主语后动词的词尾需要变化。 第三人称单数 1.第三人称：he, she, it 2.单个的人名，地名，国家名 3.可数名词单数 4.单个不可数名词 非你，非我，非复数 类别 构成方法 例词 读音 一般情况 直接加 -s like—likes spend —spends sit—sits 在清辅音之后读 /s/; 在浊辅音和元音之后读 /z/; 在 /s / /z / /ʃ/ /tʃ/ /dʒ/ 等后读/ɪz/ 以字母s, x, ch, sh, 结尾的动词 加 -es guess— guesses fix —fixes watch — watches 以辅音字母加 y 结尾的动词 变 y 为 i , 再加 -es study — studies fly — flies 特殊变化 have-has go-goes do-does 动 词 三单 形 式 的 变 化 规 则 】、 1. He _________ (like) playing football. 2. You often _________ (go) to school by bike every day. 3. The boy _________ (watch) TV in the evening. 4. My mother _________ (cook) dinner for us every day. 5. Tom and Mary_________ (have) a lot of friends. 6. The dog _________ (run) very fast. 7. I _________ (study) hard at school. 8. The bird _________ (fly) in the sky. 9. My parents _________ (work) in a factory. 10. Jane _________ (brush) her teeth twice a day. likes go watches cooks have runs study flies work brushes Let’s practice 】、 否定句：主语( 除第三人称单数外)+do not+行为动词原形+其他. 主语(第三人称单数)+does not+行为动词原形+其他. 1. The boy watches TV in the evening. 2. My parents work in a factory. do not=don’t does not =doesn’t The boy doesn't watch TV in the evening. My parents don't work in a factory. 】、 _______ +主语+实义动词原形+其他 ? _______ +主语(三单)+实义动词原形+其他? Do Does 一般疑问句 肯定回答：Yes, 主语+do/does. 否定回答：No, 主语+don’t/doesn’t. 1. The boy watches TV in the evening. 2. My parents work in a factory. 找动词, 定形式。 借助动词,换动原 Does the boy watch TV in the evening? Do your parents work in the factory? 】、 特殊疑问句： 行为动词原形+ 其他? 主语+ 一般疑问句 do/does+ 疑问词+ 1.She lives in Beijing. 2.They play ping-pong every week. Does she live in Beijing ? Do they play ping-pong every week? Where does she live ? What do they do every week? 一变 变成一般疑问句 二加 在最前面加上疑问词 】、 实义动词do和助动词do的用法区别 I do not do housework on Saturday. Do you do housework on Saturday? 我周六不做家务。 你周六做家务吗？ 做，干，办 助动词 实义动词 用于行为动词前构成否定句和疑问句，没有实际意义。 一般现在时结构 02 2. 行为动词的一般现在时 课本P140 】、 Summary The simple present tense 结构：主语 + be动词/行为动词 + 其他. Be动词 行为动词 肯定式 否定式 一般疑问式 特殊疑问式 主语+am/is/are+其他. 主语+行为动词 +其他. 主语+am/is/are +not+其他. 主语+don’t /doesn’t + 行为动词原形+其他. Am/Is/Are+主语+其他? Do/Does +主语+ 行为动词原形+其他? 疑问词+am/is/are +主语+其他? 疑问词+do/does +主语+行为动词原形+其他? 动词第三人称单数形式： 定义：1. 表示事物或人现在的状态、特征等。 2.表示经常性、习惯性的动作或状态。 3.表示客观的状态或事实 Read and complete the sentences with the correct form of the words in the box. 6 P35 A6 want meet be enjoy read play 1 I ______ to join the skating club because it ______ fun to try new things. 2 Wang Shuai ______ ball games. He ______ volleyball every week. 3 The students in the reading club ______ every Friday. They ______ together in the library. want meet is enjoys read plays Read and complete the passage with the correct form of the words in brackets. 7 P35 are is likes hope says love is want tells P35 A7 $