Unit 1 课时3 Section A Grammar focus 4a-4c（课件）英语新教材人教版八年级下册

该初中英语课件聚焦动词不定式的结构及句法功能，通过“Campus Life”主题下学生课余活动案例（如Chen Jie吹 flute放松、Fu Xing游泳克服恐惧）导入，搭建旧知（爱好表达）与新知（不定式作宾语、目的状语等）的学习支架，梳理知识脉络。 其亮点是采用“导入-呈现-练习-产出”任务型教学，Production环节“FUN TIME PLANNERS”项目让学生分组设计计划，用不定式表达目的、建议等，提升语言能力和思维品质。实例巩固语法，助力学生综合运用，也为教师提供系统流程，提高教学效率。

Hi everyone. Many readers ask, how can I plan my free time? How can I start a new hobby? How can I not give up? Now let's be fun time planners to help them. Let's see how our friends do IT ready to plan. UNIT 1 Time to Relax Time to Relax Section A 4a-4c 语法课 能够归纳总结动词不定式的基本结构（肯定式：to + 动词原形；否定式：not+to + 动词原形）；明确其语法功能（作主语、表语、宾语、宾语补足语、目的状语）和用法特点。掌握带 to 和不带 to 动词不定式的区别，尤其是感官动词和使役动词后接不带 to 不定式的规则。（学习理解） 01 能在语境中正确运用动词不定式表达目的、愿望、计划等，能准确使用动词不定式完成句子填空和对话练习，能区分不同语境下动词不定式的正确形式。（应用实践） 02 能在小组活动中，运用动词不定式描述自己的课余活动和个人经历，做到语言准确、表达流畅，通过分享增进同伴间的了解和交流。（迁移创新） 03 Learning Objectives Contents Lead in 01 Presentation 02 Practice 03 Production 04 Summary 05 Language points 06 Exercises 07 Homework 08 01 Lead in Do you remember how they spend their free time ? Chen Jie She likes to play the flute. Why? She plays it to relax. Do you remember how they spend their free time ? Fu Xing She likes to swim. Why did she start swimming? She started swimming to get over her fear. Do you remember how they spend their free time ? Helen She likes to paint. How did she get into painting? She saw her mother paint. She decided to give it a go. Do you remember how they spend their free time ? Emma She likes to try ice skating. Her instructor told her not to give up so easily. What did her instructor say to her? 02 Presentation She likes to play the flute. She plays it to relax. She likes to swim. She started swimming to get over her fear. She likes to paint. She saw her mother paint. She decided to give it a go. She likes to try ice skating. Her instructor told her not to give up so easily. Can you divide these sentences into 2 or 3 groups? Work in groups 1.理解每句话中 to do /do的含义。 2.根据含义将句子分类。 She likes to play the flute. She plays it to relax. She likes to swim. She started swimming to get over her fear. She likes to paint. She saw her mother paint. She decided to give it a go. She likes to try ice skating. Her instructor told her not to give up so easily. Can you divide these sentences into 2 or 3 groups? Work in groups 1.理解每句话中 to do /do的含义。 2.根据含义将句子分类。 不定式做 宾语 不定式做 目的状语 不定式做 宾语补足语 Grammar Focus Read the sentences. Decide if each infinitive in bold functions as an objective complement or adverbial. 4a What do you do in your free time? I play the flute to relax. How did you spend your weekend? I went to the sports centre to ice-skate. How did you get into painting? I saw my mother paint. I decide to give it a go. What did your instructor say? She told me not to give up so easily. 做目的状语 做目的状语 做宾补 做宾补 动词不定式 Grammar Focus 1.肯定结构：to+动词原形； 2.否定结构：not+ to+ 动词原形 是一种非谓语形式，在句子中可以作主语、宾语、定语、状语、补足语、表语等 Grammar Focus 动词不定式做主语 To learn more about Chinese history is very important. It is very important to learn more about Chinese history . To do 作主语时， 为了避免句子的头重脚轻， 常用 it 作形式主语，把真正的主语后置。It is + adj.+(for sb) to do sth To help others brings happiness. 不定式做主语，谓语动词用单数。 Grammar Focus Miss Wang’s work is to teach math. The best way to relax is to listen to music. 动词不定式做表语 Her goal is to get over her fear of water. 1.用法： 放在系动词（如 be, seem） 之后，用来说明主语的具体内容或目的，常可译为“是…”。 2.结构： 主语（常为抽象名词/代词） + be + to do sth. Grammar Focus She likes to play the flute. She likes to swim. 动词不定式做宾语 1.用法： 接在表示 “计划、决定、想要”等动词后， 作该动词的宾语。 2.结构： decide / want / plan / hope + to do sth. She likes to try ice skating. She decided to give it a go. Grammar Focus 动词不定式做宾语 要求、选择和同意 ask choose agree 期望、决定和学习 expect decide learn 宁可、假装和计划 prefer pretend plan 希望、想要和愿意 wish hope want would like Grammar Focus Her instructor told her not to give up so easily. My teacher asked me to read more books. My dad encourages me not to give up playing the guitar. 1.用法：用来补充说明宾语的情况。 2.结构：v. +sb. (not)to do sth. advise, allow, ask, encourage, invite， teach, tell, want/would like, expect等 动词不定式做宾语补足语 Grammar Focus She saw her mother paint. I heard him sing in the classroom. 动词不定式做宾语补足语 This movie made me feel happy. 在表示感官及使役等意义的动词后，要用不带to的不定式作补语。常见的此类动词有：一感（feel）、二听（hear，listen）、三让（let，make，have）、四看（look，see，notice， watch）。help后用带to或不带to的不定式均可。 Grammar Focus She plays it to relax. She started swimming to get over her fear. To get good grades, he studies hard.  动词不定式做目的状语 1.用法：表示做某事的目的或意图， 常译为“为了…”， 可放在句首或句末。 2.结构：主语 + 动词 + ... + to do sth. She has a lot to practise. Grammar Focus That's a good way to spend your weekend. 动词不定式做定语 1.用法： 放在名词或代词后面， 修饰该名词，表示“要…的”。 2.结构：名词/代词 + to do sth. 03 Practice Some students are talking about their problems. Can you give them some useful advice on free time activities? 1. A: Thanks for your advice! It made me________(decide)to try skiing. B: You’re welcome. Try_________(forget) your fears and have fun! 2. A: My cousin often asks me________(fly) kites with her when it’s windy. B: That sounds fun! I’d love to watch you_________(fly) kites sometime. 3. A: I love to watch kung fu movies___________(relax). B: Really?When I want__________(relax), I watch animal videos. 4. A: My parents told me____________(not push) myself too hard. B: Yes, it’s important___________(not forget) to relax once in a while. Complete the conversations with the correct forms of the verbs in brackets. 做宾补 decide 做宾语 to forget 做宾补 to fly 做宾补 fly 做目的状语 to relax 做宾语 to relax 做宾补 not to push 做真正主语 not to forget make sb. do sth. try to do sth. ask sb. to do sth. watch sb. do sth. want to do sth. tell sb. not to do sth. It is+adj.+(for sb.) to do sth. 4b Tom and Tim are twin brothers. How do they spend their free time? My twin brother and I look alike, but we are so different. I love sport, and I often meet my friends_______football and tennis. My brother joined us to play football once or twice, but he decided___________after that. He doesn’t like sport very much! Instead, he likes_____at home and_______movies,________to music, and chat with friends online.Our parents were worried about him staying home too much. They also wanted us_________more time together as a family. So, now they let us____our favourite activities on Saturdays, but on Sundays, we go on a family outing together! Complete the passage with the infinitive forms of the verbs in the box. What do you usually do outdoors? (not) come do listen play spend watch stay 做目的状语 to play decide (not)to do sth. 做宾语 not to come like to do sth. 做宾语 to stay watch listen want sb. to do sth. 做宾补 to spend let sb. do sth. 做宾补 do 4c 04 Production Be FUN TIME PLANNERS ! Groupwork Your plan should include the following aspects: 1.An atrractive Title & Slogan:  2.Three Reasons “Why” (Purpose):  Explain 3 benefits using to do. 3.Two Pieces of Advice (Suggestion):  Give 2 tips for beginners using encourage/remind/ask you to do. 4.A Short Personal Story :  Share how you started. Useful expressions Read to Lead Your Mind! It helps you to relax. It’s a great way to make friends. You can do it to learn a new skill. I encourage you to start with 10 minutes a day. Ask a friend to join you. I saw my cousin play basketball. So I decided to give it a go. Show Time Checklist Content Talk about the following aspects: 1.An atrractive Title & Slogan; 2.Three Reasons “Why” (Purpose);  3.Two Pieces of Advice (Suggestion);  4.A Short Personal Story . Language Use infinitives properly. Use clear and simple English. Creativity 1.Make your title, slogan, and story interesting and creative. 2.Keep the tone positive and encouraging. Expression Spoke clearly and confidently. 05 Summary 动词不定式 做表语 做定语 做主语 做目的状语 做宾语 做宾语补足语 Summary 06 Language points 练 翻译：如果你开车太快，会惹上麻烦的。 How did you get into painting? get into开始做某事；进入；陷入；染上（习惯、嗜好等） Winter is coming. It’s a good time to get into ice skating. 句 讲 例 Let’s learn and take notes If you drive too fast, you’ll get into trouble. 练 I saw him _________(cross) the street safely. When I passed the park, I saw them_______(fly) kites. I saw my mother paint. see sb. do sth.看见某人做某事（强调看到全过程） see sb. doing sth.看见某人正在做某事（强调看到的动作正在发生） 句 讲 例 Let’s learn and take notes cross I saw some boys play basketball yesterday. I saw some boys playing basketball when I passed the playground yesterday. flying 练 翻译：爬山很有趣，为什么不试一试呢？ I decided to give it a go. give it a go试一试某事 同义短语：have a try; give it a try 句 讲 例 Let’s learn and take notes Climbing the mountains is interesting. Why not give it a go? I’ve never played soccer, but I’ll give it a go. 练 翻译：不要把自己逼得太紧了。你需要放松一下。 My parents told me not to push myself too hard. push ①督促；鞭策push sb. to do sth. 督促某人去做某事 ②推 反义词为pull 句 讲 例 Let’s learn and take notes Don’t push yourself too hard! You need to relax. My parents pushed me to practise the piano. 练 Don’t forget_________(wear) warm clothes. She forgot _________(meet) me in Shanghai. It’s important not to forget to relax once in a while. forget to do sth忘记去做某事（未做） forget doing sth忘记做过某事（已做） 句 讲 例 Let’s learn and take notes to wear Don’t forget to close te door. I forget closing the door. meeting 07 Exercises Exercises I like ______ (read) every day because it helps me ________ (learn) new things. She encourages me ________ (start) with 10 minutes a day. Our slogan is: “Read ________ (lead) your mind!” They ask me ________ (join) their basketball team. It’s a great way ________ (make) friends and ________ (relax). I decided ________ (give) it a go after I saw my cousin play. We remind you ________ (practice) every day if you want ________ (improve). One of my tips is ________ (ask) a friend ________ (join) you. The purpose of this activity is _____ (help) you ________ (develop) a new skill. I encourage everyone ________ (try) something new ________ (have) fun! to read to learn to start to lead to join to make to relax to give to practice to improve to ask to join to help (to) develop to try to have 用所给词的适当形式填空，并分析其语法功能 08 Homework Homework 基础作业：根据老师和同学的评价优化课堂的设计活动。 进阶作业：把课堂设计转为海报，并在班级群分享。 拓展作业：以“Be a Fun Time Planner”为主题，完成一份小项目报告，包括：介绍一项你真正想尝试的活动；列出它的3个好处和2个困难；为想尝试的人提供3条实用建议。 Unit 1 Time to Relax Section A 4a-4d Thank you! $