Unit 2 课时3 语法（主书）-【宝典训练】2025-2026学年新教材七年级上册英语高效课堂教学课件（沪教版2024）

该初中英语课件聚焦一般现在时语法，系统讲解其定义（经常性动作、特征、客观真理）、动词第三人称单数变化、句式（否定、疑问）及频度副词用法，通过“课时精讲（频度副词）-语法解析（实例）-语境微练-课时过关（练习）”的学习支架，衔接基础规则与语境应用。 其亮点在于以学生生活实例（如上学、日常活动）为载体，结合“讲解-示例-分层练习（填空、改写、语篇填空）”设计，语言能力通过句子改写和语篇填空提升表达与理解，思维品质通过语法规则辨析与语境应用培养逻辑，助力学生巩固语法并提升语境运用能力，教师可借助系统资源高效教学。

天骄出品 必属精品 深圳天骄文化传播有限公司 宝典训练 配套教学课件 高效课堂 课件使用说明 本课件需用office2010及以上版本打开，如果您的电脑是office2007及以下版本，可能会出现不可编辑的文档，建议您安装office2010及以上版本。 01 本课件显示比例为16:9，如您的电脑显示器分辨率为4:3，课件显示效果可能比较差，建议您将电脑显示器分辨率更改为16:9。 win 10:右击桌面--选择“显示设置”--点选要显示PPT的屏幕--设置该屏幕分辨率为16:9。 win7、win8(8.1):右击桌面一-选择“屏幕分辨率”--选择要显示PPT的屏幕--设置该屏幕分辨率为16:9。 02 如果您在使用课件的时候,有问题可联系天骄文化售后客服,我们将竭诚为您服务。 03 目录、返回目录均设有超链接，点击即可跳转至相应的页面。 04 课时3　语法 Unit 2　School life 目录 CONTENTS 1 课时精讲 2 课时过关 【课时精讲】 （1）always （2）sometimes （3）seldom （4）never （5）often/usually 【课时过关】 一、1.studies 2.rides 3.unusual 4. ended 5.playing 6.rang 7. goes 8.teeth 9.Twice 10. yourselves 课时精讲 课时过关 返回 目录 二、1.They don’t swim in this swimming pool in summer. 2. That blue bird flies here every morning. 3. Do they take a bus to school every day？ 4. When does Ann go to violin lessons？ 5. How often do your parents visit your grandfather？ 课时精讲 课时过关 返回 目录 三、1.takes 2.first 3.in　 4. is 5.reading 6.and 7. an 8.teachers 9.Germany 10. How 四、1—5　DACBE 课时精讲 课时过关 返回 目录 一般现在时的用法。 （一）一般现在时的定义： 1. 经常性、习惯性的动作或存在的状态。 例如：I go to school on foot. 我步行去学校。 2. 表示主语的特征、性格、能力、爱好等。 例如：He can swim. 他会游泳。 3. 表示客观真理。 例如：The Moon moves round the Earth. 月亮绕着地球转。 课时精讲 课时过关 返回 目录 （二）在一般现在时中，当主语是第三人称单数时，谓语动词 要发生变化，变化规律如下： 1. 一般动词后加－s。例如：read-reads， write-writes， say-says。 2. 以s，x，ch，sh等结尾的词加－es。例如：teach-teaches， wash-washes， guess-guesses。 3. 以辅音字母＋y结尾的词变y为i，再加－es。 例如： try-tries， carry-carries。 4. 特殊变化的动词。例如：have-has， be-am/is/are， do-does。 课时精讲 课时过关 返回 目录 （三）一般现在时的句式变化如下： 1. 第一人称、第二人称、第三人称复数和名词复数作主语，变 否定句时在动词前加助动词do not（缩写为don’t），变一般疑 问句时在句首加助动词do，句末加问号。 例如：They have lunch at 12：00. 他们在十二点吃午饭。 They don’t have lunch at 12：00. —Do they have lunch at 12：00？ —Yes， they do./No， they don’t. 课时精讲 课时过关 返回 目录 2. 第三人称单数作主语，变否定句时在动词前加助动词does not（缩写为doesn’t），变一般疑问句时在句首加助动词does， 且动词变为原形，句末加问号。 例如：John speaks English very well. 约翰的英语说得很好。 John doesn’t speak English very well. —Does John speak English very well？ —Yes， he does./No， he doesn’t. 课时精讲 课时过关 返回 目录 3. 含有be动词的，当主语为第一人称单数时，be动词变为 am；当主语为第三人称单数时，be动词变为is；当主语为其他 人称时，be动词变为are。变否定句时在be动词后加not，are not 缩写为aren’t，is not缩写为isn’t。在一般疑问句中，只需把be动 词放句首，句末加问号。 例如：I am ten years old. 我十岁。 My brothers are students. 我的哥哥们是学生。 Lisa is a good teacher. 丽莎是个好老师。 Lisa isn’t a good teacher. —Is Lisa a good teacher？ —Yes， she is./No， she isn’t. 课时精讲 课时过关 返回 目录 （四）频度副词和频度副词短语 1. 频度副词。包括：often， usually， always， sometimes， seldom， never等。 例如：I often play basketball with my brother. 我经常和我哥哥 打篮球。 Jenny is seldom late for work. 珍妮上班很少迟到。 课时精讲 课时过关 返回 目录 2. 频度副词短语。包括：every day， twice a week， three times a month等。 例如：Jerry and his sister read English every day. 杰瑞和他妹妹每天读英语。 The students clean the classroom three times a week. 学生们每星期打扫三次教室。 课时精讲 课时过关 返回 目录 （1）My younger brother gets up early， so he is never late for school. （2）We often eat at home， but we eat out. （3）My dad is busy with his work， so he has time to travel with us. always　 sometimes　 seldom　 课时精讲 课时过关 返回 目录 （4）Lily likes to play the piano， but I don’t like it at all. I play it. （5）—Li Ming goes to school by bike.　 —Yes， he hardly walks to school. never　 often/usually　 课时精讲 课时过关 返回 目录 用所给词的适当形式填空。 1. Danny usually （study） English， Chinese， maths， science and art at school. 2. Lily （ride） a bike to school every day. 3. It is （usually） to snow in June in Beijing. 4. The meeting started at 9 a.m.， and （end） at 12 a.m. 5. Tom practises （play） the guitar on Sundays. studies　 rides　 unusual　 ended　 playing　 课时精讲 课时过关 返回 目录 6. When the bell （ring）， Mr Li was coming into the classroom. 7. Lucy always （go） to bed at 9 p.m. 8. You should brush your （tooth） every morning. 9. —How often do you go shopping？　　 — （two） a week. 10. Did you enjoy （you） at Sam’s birthday party， boys and girls？ rang　 goes　 teeth　 Twice　 yourselves　 课时精讲 课时过关 返回 目录 按要求改写句子。 1. They swim in this swimming pool in summer.（改为否定句） ⁠ 2. That blue bird does not fly here every morning.（改为肯 定句） ⁠ They don’t swim in this swimming pool in summer.　 That blue bird flies here every morning.　 课时精讲 课时过关 返回 目录 3. They take a bus to school every day.（改为一般疑问句） ⁠ 4. Ann goes to violin lessons on Fridays.（对画线部分提问） ⁠ 5. My parents visit my grandfather twice a month.（对画线部分 提问） ⁠ Do they take a bus to school every day？　 When does Ann go to violin lessons？　 How often do your parents visit your grandfather？　 课时精讲 课时过关 返回 目录 语法填空。 Dear Dale， 　　You asked me about my school life. Now let me tell you something about it. 课时精讲 课时过关 返回 目录 　　I often get up at six. After having breakfast， I go to school by car. It is about 5 kilometers from my home to school and it 1. （take） about 15 minutes. When I get to school， the 2. （one） thing I do is reading. There are four classes 3. the morning. At 10：50， I have lunch. There are different kinds of food. The food 4. （be） delicious and I like it very much. takes　 first　 in　 is　 课时精讲 课时过关 返回 目录 　　Afternoon classes begin at 13：10. My favourite class is history because I enjoy 5. （read） the stories. After all the classes finish， I go home with Tom 6. Jack because they are my best friends. 　　By the way， our school is really beautiful. You can see 7. orange tree in front of our library. Besides， all the 8. （teacher） are nice to us although sometimes they are strict. My favourite teacher is our art teacher. She is from 9. （German）. reading　 and　 an　 teachers　 Germany　 课时精讲 课时过关 返回 目录 　　10. about your school life？ Can you tell me？ Yours， Zhao Dong How　 课时精讲 课时过关 返回 目录 短文填空。 　　阅读下面短文，并从方框里的六个句子中选择五个还原到 原文中，使原文的意思完整、连贯。 A. School sets you up on the right track！ B. Be nice to your parents and teachers. C. Find chances to do volunteer work that interests you. D. Here are some important points that you may find helpful. E. Keep in mind that they do these things because they care about you. F. It will help you pass time and develop your personality. 课时精讲 课时过关 返回 目录 How to Have a Successful Teenage Life 　　Everyone wants to succeed in their life， don’t they？ Even as a teenager， you can achieve success in your life. It really isn’t that hard.1. ⁠ D　 课时精讲 课时过关 返回 目录 　　Do well in school. 　　No matter how boring it is now， education will help you be an active member in society. Try your best for excellence in school， listen to the teachers， do your homework， study， and get good grades. Doing so will help you get into a better university， which will enable you to have a bright future. 2. ⁠ A　 课时精讲 课时过关 返回 目录 　　Do good in your community. 　　Volunteering can not only improve your community’s status， it could make you happier. Studies show that people who volunteer are less likely to develop depression （抑郁） than people who don’t. 3. For example， if you love animals， volunteer at an animal shelter. If you love helping the environment， plant trees or pick up litter. When you help others， it will make you feel better about yourself. C　 课时精讲 课时过关 返回 目录 　　4. ⁠ 　　Remember， they’re there to help you be the best that you can be. Respect them and value their opinions， even if they annoy you sometimes. 5. You don’t get to choose your teachers or your family， but you still have to get on well with them. Learn how to deal with people now， because when you’re an adult， you don’t get to choose your boss or your co-workers， so learn how to respect them now. B　 E　 课时精讲 课时过关 返回 目录 本课件由深圳天骄文化出品，仅限教师教学使用。 本课件所有权和著作权归本公司所有， 任何人不得以非法形式进行销售或传播，违者必究! 谢谢观看 $