人教版2025八年级下册英语 Unit 2 (3) A语法课 Grammar-4c 课件

这是一份人教版2025八年级下册英语 Unit 2 (3) A语法课 Grammar-4c 课件，共32页。
I’ll help to clean up the city parks.Section A Grammar-4cLearning ObjectivesI need somebody somebodysomebodysomebodyIt’s easyto healto knowto haveto holdto sayInfinitive（动词不定式结构 to do）The infinitives（动词不定式）.Grammar FocusWhat are they? Grammar Focus动词不定式结构语法概述动词不定式的基本形式是“to+动词原形”，常写作to do（有时to可以省略），否定形式为not to do。动词不定式的用法不定式是一种非谓语动词形式，可以在句中作主语、宾语、宾语补足语、表语、定语和状语等。 分析动词不定式在下列句子中做什么成分。提示：这些动词最好先让学生讨论，激活他们的已有知识经验，也是让学生动脑，再给出答案。I want to talk with you. Circle the predicate verb（圈出谓语动词）Do you remember any verbs like them?I’d like to help homeless people.She decided to try out for a volunteer after-school reading program.小组探究动词不定式的用法分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法They ask him to sing a pop song at the party.You could ask hospitals to let you visit the kids and cheer them up.提示：这些动词最好先让学生讨论，激活他们的已有知识经验，也是让学生动脑，再给出答案。Circle the predicate verb（圈出谓语动词）Do you remember any verbs like them? 宾语宾语分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法提示：这些动词最好先让学生讨论，激活他们的已有知识经验，也是让学生动脑，再给出答案。Tom missed a great chance to make a lot of money.She doesn’t have a house to live in. 汤姆错过了一个挣很多钱的好机会。她没有一个居住的房子。Translate:我有很多书要读。I have a lot of books to read.分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法提示：这些动词最好先让学生讨论，激活他们的已有知识经验，也是让学生动脑，再给出答案。He will go to Beijing to meet his friends. She volunteers there once a week to help kids learn to read.I’m making some signs to put up around the school.Can you translate these sentences?他将去北京为了见他的朋友。她在那里做一周一次的志愿活动为了帮助孩子们去学习阅读。我正在制作一些标语为了张贴在学校附近。我想买台电脑为了打电脑游戏。I want to buy a computer to play computer games. 分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法To travel around the world is his dream. To learn English is important and useful. 分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法作主语To travel around the world is his dream. =It is his dream to travel around the world. To learn English is important and useful. =It is important and useful to learn English. 分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法My brother often lets me (to) do the housework.使役动词+to do sthDo you remember it?使役动词Can you remember any causative verbs（使役动词）？My parents make me do some housework. 分析动词不定式在下列句子中做什么成分。小组探究动词不定式的用法疑问词+不定式He doesn’t know where to go.Could you tell me how to learn English? 疑问词疑问词Summary口诀：固定 问 后 主 的目的。宾语宾补使役动词+V原（to 省略）动词不定式could for suggestions小组探究could的用法Tip:could 是情态动词can的过去式，但常用来表示委的语气，此时与过去式无关，语气比can 更委婉。可以用来表示建议或劝告，意为“可以；不妨”。The girl could visit the sick kids in the hospital to cheer them up.The boy could give out food at the food bank.The boy could help to clean up the city parks.Grammar FocusI’d like to help homeless people.She decided to try out for a volunteer after-school reading program.You could ask hospitals to let you visit the kids and cheer them up.Mario believes it can help him to get his future dream job.She volunteers there once a week to help kids learn to read.I’m making some signs to put up around the school.Underline the verb phrase （动词短语）.Grammar FocusVerb Phrase （动词短语）.一、定义 二、分类 动词之后加介词或副词构成短语，表达一种特定的含义，称为动词短语。 1.动词+介词 2.动词+副词 3.其他类动词词组 Verb Phrase （动词短语）.动词短语1. 张贴，搭建，举起2. 分发，散发（传单）, 含施舍3. 打电话给，召集4. 使...振奋起来5. 提出，想出6. 分发，发（光、热）, 含捐赠7. 推迟1. put up2. hand out3. call up5. come up with6. give out7. put off4. cheer upCan you help me pick up the pen?Can you help me pick it up? Can you help me pick the pen up? What can you find?标重点代词放中间名词放后面和中间4a. Fill in the blanks with the phrasal verbs in the box.1. I want to ______ my plan to work in an animal hospital until next summer. I’m too busy with my studies this year. put off2. She hopes to ______ at least five primary schools to ask if they need volunteers for their after-school programs. call up3. Our class is trying to ____________ some ideas to _______ sick children because they are often sad. 4. We decided to ______ signs around the school and ________ notices to tell students about the book sale. We will _______ the money from the sale to homeless people. come up withcheer up put upgive output uphand outcall upcheer upcome up with give out put offhand outFill in the blanks with the correct forms of the verbs in the box.help move do make visit spend Most people today are only worried about getting good jobs 1.________ lots of money. In their free time, they think about what 2. _______ for fun. However, few people think about what they can do 3. _______others. to maketo doto helpThere are many people who are less lucky than us. Volunteering our time to help these people is a good way 4. ________ our free time. For example, we can make plans 5.______ sick children in the hospital or raise money for homeless people. Some people even stop doing their jobs for a few months to a year 6. _______ to another place, like one of the countries in Africa, and help people there.to spendto visit to move4bComplete the sentences with your own ideas. Use infinitives.4c. 1. I’d like to volunteer _____________________________________ 2. At 12: a.m., I called my friend ______________________________ to help kids with their homework. to play soccer together in the afternoon.3. I’m very busy but I could help ______________________________ 4. Summer vacation is coming, and I want_____________________________5. I want to travel alone. My parents told me (not)_____________________ take the trash out after dinner.to go camping with my friends.not to do that.这个练习题课堂有多余的时间可以作为课堂练习，没时间的可以作为课后练习。EXERCISE（实践应用）EXERCISE1. A friend in need is a friend indeed. All of us need a friend _______.（黑龙江－绥化）2.---Would you like ____ a film with us tonight? --- Sorry, I have to help my mother do housework.（黑龙江－大庆）to talk with B. talking with C. to talkA. see B. to see C. seeing D.to seeing EXERCISE3. —Have you ever heard that China is building a nationwide 5G network? —Right. 5G will allow us _________ English movies faster than ever. （湖北－咸宁）4. — Come and see! The baby is crying. —Please do something to make him____________. （湖北－咸宁） A. download B. downloads C. to download D. downloading A. stop crying B. stop to cry C. crying D. cry这个练习题课堂有多余的时间可以作为课堂练习，没时间的可以作为课后练习。EXERCISE5. ---In my opinion, animals shouldn’t be kept for fun. ---I think so. Forests are the best places for animals ________. （湖北－孝感）7. My teacher doesn’t allow us _____ in the classroom.（四川－广元）6. Fred hopes ______ his spoken English, so he practices it every day. （辽宁－葫芦岛） A. live B. living C. to live D. to live inA. improve B. improves C. improving D. to improveA. eating B. to eat C. ateEXERCISE这个练习题课堂有多余的时间可以作为课堂练习，没时间的可以作为课后练习。8. Our school has _____ a sign at the gate saying “Greet our child with a smile, not a mobile” .（黑龙江－齐齐哈尔）A. put up B. put off C. put on D. broke out 9.Don’t today’s work for tomorrow. Today’s work must be done today.（甘肃－天水）A. put up B. put out C. put off D. give up10. — Jimmy, the books are everywhere in your study.（湖北－咸宁） — Sorry, Mom. I’ll ____at once.A. put them on B. put them away C. put them out D. put them upHomework基础型作业：完成练习/练习册(问题需要老师精选）。实践型作业：规范整理不定式相关知识点到笔记本，课余同学之间互相抽查。拓展型作业：收集更多动词不定式的搭配，并自学，若有疑问可请教老师。温馨提示：老师需根据学生课堂情况选择课后练习，课件附件里有本课时练习单，一次选择5—10道题即可，非谓语是初中难点，建议本周要持续巩固，达到掌握状态， 一般做题效果不佳则代表学生未掌握，那么要改变讲解策略，再次巩固时在题库里再选题或自选题练习即可。补充习题( ) 1. It often takes me half an hour home.A. walking B. to walk C. walked D. walk ( ) 5. She was often heard in English.A. sing B. singing C. sung D. to sing ( ) 4. The funny story makes us .A. laugh B. laughing C. to laugh D. laughed ( ) 3. I think it important English well.A. learning B. learn C. to learn D. learned ( ) 2. Don’t forget her clean water every day.A. to give B. giving C. given D. give( ) 6. Our teacher told us hard.A. to work B. working C. worked D. work 补充习题( ) 10. He went home some books.A. got B. getting C. get D. to get ( ) 7. Could you tell me this word?A. to how read B. how to read C. how read D. how read to ( ) 8. I don’t know .A. when start B. when to start C. to how start D. how start ( ) 9. Please give me a pen .A. to write B. writing C. to write with D. written( ) 12. Miss Li likes the students questions.A. ask B. asking C. to ask D. asked ( ) 11. Remember late for class again.A. not to B. not to be C. to be not D. be not to 补充习题( ) 18. I’m sorry your friend is ill.A. hear B. to hear C. listen D. to listen ( ) 17. Please tell him the light when he leaves.A. to turn off B. turn down C. turn off D. to turn down( ) 16. Jim asked Li Ping his best wishes to everybody.A. give B. gave C. giving D. to give ( ) 15. Let’s to the cinema together.A. to go B. going C. go D. went ( ) 14. You don’t look well. Why to see the doctor?A. not to go B. you not to go C. not go D. didn’t go ( ) 13. Would you please ?A. not to go there B. to go there C. not go there D. going there 补充习题( ) 20. Will you please get me something ?A. to eat B. eat C. eating D. for eating ( ) 19. You had better home at once. Don’t keep your mother .A. to, wait B. going, waiting C. to go, to wait D. go, waiting ( ) 21. I’d like a word with you.A. had B. having C. to have D. have( ) 22. Hurry up! It’s time .A. for have class B. having class C. have class D. to have class( ) 23. I have something important you.A. tell B. telling C. to tell D. tell to ( ) 24. It’s important and helpful.A. to be kind B. to kind C. be kind D. kind 补充习题( ) 25. The young man is old enough the army.A. join B. joining C. to join D. joins ( ) 26. His wish was a scientist.A. to becomes B. becomes C. become D. to become ( ) 27. The teacher agreed lessons to his students.A. give B. that he give C. to give D. that he will give( ) 28. All the students learned up words in a dictionary.A. look how B. how to look C. how look D. to how look ( ) 29. Nobody knew a living in that country.A. go to B. to make C. how to go D. how to make ( ) 30. We have no money and no place   .A. to live in B. to live C. living in D. living