Unit5 Grammar(不定式做目的状语)课件2025-2026学年外研版英语八年级上册

该初中英语课件围绕目的不定式作目的状语展开，通过“火车上的经历”故事回顾导入，先梳理时间、地点等状语类型，再聚焦“to do/in order to/so as to”结构，结合例句分析、判断练习搭建学习支架，逐步引导学生掌握用法。 其亮点在于情境化与任务型结合，以故事导入和写信、分享规则故事任务，培养语言能力（准确运用目的不定式）和思维品质（分析动作与目的关系），融入诚实、守规则的文化意识。学生在真实语境中提升表达，教师可借助清晰的练习与任务设计提高教学效率。

Grammar rules Unit5 Play by rules? 1 Gain proficiency in using the purpose infinitive. Tell a story about rule-following by applying the purpose infinitive. Practice constructing sentences using the infinitive to express purpose. Learning objectives ? ? ? ? ? ? station belt flowerpot mess honesty spread 腰带,皮带 车站 花盆 脏乱,凌乱 诚实,正直; 传播 By Cindy 单击盒身问号? 出现英文,再单击出现中文 Let's review Unit5 Play by rules? Rules 1 After a busy day at work, I got on the train to go home. I went to a quiet area _(为了) read. I _(坐下) and _(掏出) my book. 2 Suddenly, a girl opposite me started _(放音乐) on her phone. What a shock! I almost jumped up _(惊奇地). 3 A minute later, the man next to me took out _(几袋) of food. It was like he was _(在野餐). in order to sat down took out playing loud music several packets on a picnic in surprise Let's review 3 ...People have to eat, _(当然), but the food was so smelly! It was like sitting next to _(一大堆)blue cheese. of course a mountain of 4 I _(遮盖) my ears in order to block the noise coming from Rock Girl. I covered my nose _(为了) reduce the smell _(来自) Mr Smelly Food. 5 Then a boy behind me started to _(踢我座位). My anger grew. My face _ a tomato! I asked him to stop. However, his mother replied, “_(算了吧), he’ s just a kid.” Unit5 Play by rules? Rules coming from kick my seat turned as red as Come on so as to covered Let's review Unit5 Play by rules? Rules 6 I _(转身) so as to see the other passengers’ faces. They also seemed unhappy, but no one did anything. Will they think me a fool if I do something? I looked at the signs on the wall. They read “Please be quiet”, “No smelly food” and “Please _(照顾) your children”. Everyone knows the rules, I thought. They aren’ t just on the wall but also in our minds and hearts. And rules are there for us to _(遵守)! 7 Suddenly, I felt brave. I _(深呼吸), _(站起来) and _(清理) my throat .. turned around look after follow took a deep breath cleared stood up 6 The monkey beat dogs at home yesterday to make me sad. 为了让我难过,猴子昨天 在家里打狗子。 1.不必有(在句子里面可以被删除) 2.修饰形容词/副词/动词/句子(说明句子发生的时间,地点,原因,结果,目的,方式等 01 什么是状语 时间状语 地点状语 目的状语 I read books in the morning. He gets up early in order to catch the bus. They play games in the park. She writes with an pen. 时间状语 修饰动词read 目的状语 修饰动词get up 地点状语 修饰动词play 方式状语 修饰动词write 01 判断什么状语 8 含义 宾补:补充说明宾语, 表示宾语的状态、动作、情感。 结构 肯定句: (动词+人/物+to do) 否定句: (动词+人/物+not to do) to需要省略 必须带to 用法 辨析 吾看三室两厅一感觉 feel hear, listen to let, make, have look at, see, watch, notice, observe 一感觉 二听 三使 五看 要, 想, 命令, 请求, 允许 希望, 邀请, 教, 选择 提醒, 告诉, 建议, 相信 答应, 帮助, 别忘记 被动时候——感官动词+使役动词 hope to do希望做某事 不定式做宾补 By Cindy 9 (b) I went to a quiet area in order to read. (c) I covered my nose so as to reduce the smell coming from Mr Smelly Food. Read the sentences from the reading passage and summarise the grammar rules. 5 (a) I got on the train to go home. 动词不定式作目的状语表达: ①to do; ② in order to; ③ so as to Why did you get on the train? Why did you go to a quiet area? Why did you cover your nose? 10 Now find more sentences with these structures 动词不定式作目的状语表达: ①to do; ② in order to; ③ so as to 11 ① ② ③ ④ ⑤ Read and find more sentences with this structure 动词不定式作目的: … + to / in order to / so as to do sth action行动 purpose目的 I covered my ears in order to block the noise coming from Rock Girl. I turned around so as to see the other passengers’ faces. ① The WWF is working hard to save all the animals. ② She studies hard to pass the exam. ③ To improve his basketball skills, Dylan trained hard. 世界自然基金会正在努力挽救所有的动物。 她努力学习以通过考试。 Dylan刻苦训练以提高自己的篮球技术。 ①含义:动词不定式还可以在句中作_状语,表示行为动作的目的。表示“做某事是为了什么”。 ②位置:不定式既可以放在_,也可以放在_。 02 to do做目的状语 目的 句尾 句首 14 除了直接使用to do sth.之外,我们还可以使用in order to do sth.和so as to do sth.来表示行为动作的目的。 He's saving money in order to buy a new computer. 为了买一台新电脑,他正在攒钱。 Linda很早就开始工作,以便在五点前完成。 Linda started work early so as to finish it by five. They hurried so as not to be late for class. I closed the door in order not to make noise. 他们赶紧走,以免上课迟到。 我关上门以免发出声响。 in order not to do in order to do so as to do so as not to do 03 in order / so as to做目的状语 15 动词不定式 释义 动词不定式作_状语,表示行为动作的目的。表示“_”。 否/肯定形式 “to”前加“not” 位置 to do in order to so as to to do/in order to/so as to do sth总结 目的 做某事是为了什么 (not) to do 为了 in order (not) to do 为了/以免 so as (not) to do 为了/以免 句尾/句首 句尾/句首 不能位于句首 16 1 People wear seat belts in cars. People want to stay safe on the road. Sally arrived at the train station before 6:00 am to / in order to / so as to catch the earliest train. 2 Sally arrived at the train station before 6:00 am. She needed to catch the earliest train. People wear seat belts in cars to / in order to / so as to stay safe on the road. Rewrite the sentences with to, in order to or so as to. 3 I listened carefully in maths class. I hope to improve my grades. I listened carefully in maths class to improve my grades. I listened carefully in maths class in order to improve my grades. I listened carefully in maths class so as to improve my grades. Rewrite the sentences with to, in order to or so as to. Complete the letter and answer the questions. 1.pick up 捡起 2.clean up 清理 3.say sorry to me 向我道歉 4.tell the truth 说明真相 5.make sb. do sth. 使某人做某事 6.follow the rules 遵守规则 19 Dear Story Aunt, 1_ (I'm writing, share a touching story). Yesterday, 2_ _ (I left my flat, go to work). However, I found my favourite flowerpot broken. 3_ _ (I picked up the pieces, clean up the mess). Then I saw a note. It was from a boy. He said he broke the flowerpot while playing basketball. 4_ _ (he wrote the note, say sorry to me). I'm writing to / in order to / so as to share a touching story I left my I picked up the pieces to / in order to / so as to clean up the flat to / in order to / so as to go to work He wrote the note to / in order to / so as mess to say sorry to me Complete the letter and answer the questions. He also left his phone number with some money. His honesty made me respect him. Telling the truth isn't always easy. However, he followed the rules in his heart. I'm5_(sharing my story, spread some happiness). In the story, we can see the kindness in small things. Best wishes, Ms Yu, from Wenzhou sharing my story to / in order to / so as to spread some happiness Complete the letter and answer the questions. Work in pairs. Share a story of following rules. When did the story happen? Where did the story happen? What did you do? What have you learnt? 22 What's your story? When and where did it happen? Last_, I was _. What happened? I saw_(留下很多垃圾) after eating. What did you do? _(为了保持公园干净),I tried to_(与他们沟通),“Please_ _(捡起垃圾).People have to_ _(遵守规则) of keeping the park tidy. What have you learnt? From this experience, I have learnt that following rules can _(让我们的环境更好). Saturday morning at the park leaving many rubbish To keep the park clean talk with them pick up the follow the make our environment better rubbish rules Work in pairs. Share a story of following rules. Grammar rules Thank You 24 $