人教新目标版英语八年级下册Unit 2 《I will help to clean up the city parks.》Section A Grammar focus-4c 课件+音视频+语言点精讲精练(含答案)

这是一份人教新目标版英语八年级下册Unit 2 《I will help to clean up the city parks.》Section A Grammar focus-4c 课件+音视频+语言点精讲精练(含答案)，文件包含人教新目标版英语八年级下册Unit2《Iwillhelptocleanupthecityparks》SectionAGrammarfocus-4c课件ppt、人教新目标版英语八年级下册Unit2《Iwillhelptocleanupthecityparks》SectionAGrammarfocus-4c语言点精讲精练含答案doc等2份课件配套教学资源，其中PPT共29页， 欢迎下载使用。

Unit 2 I’ll help to clean up the city parks.Period 3 SectionA Grammar focus-4c 人教新目标版英语八年级下册Presentation1.掌握下列词汇： raise，midnight, alone 2. 了解短语动词的含义、类型、用法。能使用情态动词could表达建议。掌握不定式的含义及在句中所作的成分及意义。3.通过完成课文填空并根据填空内容小组探究的方式，正确归纳不定式的使用规律，学会与他人合作和探究并准确使用不定式完成3a。通过小组问卷调查的方式，正确使用所学句型结构描述他人的志愿经历，感受关爱、帮助他人的重要意义。4.结合话题，能运用短语动词和不定式讨论志愿者活动。增强学生做志愿者活动和帮助他人的意识。PresentationLook and say.If we are volunteers, we could …____ ____ the parks_____ ______ the signs______ _____ the notices_____ ______ old people_____ ______ people_____ ______ foodclean upput uphand outcheer upcall upgive outcould 语气比can更委婉，可用来表示建议，意为“可以”PresentationLook and fill.Mario and Mary _____ ______ several hours each week __ ____ others. Mario wants __ ___ an animal doctor. He _____________ at an animal hospital. He wants __ _____ more about ____ __ care for animals. Mary is a book lover. She could read by herself ____ ____ ____ of four. Last year, she decided __ ___ ___ for a volunteer after-school _______ program. Mary still works there once a week ____ _____ kids _____ __ read. Volunteering here is a dream come true for her. She can what she _____ ___ ___and helps others at the same time. give up to helpto bevolunteersto learnhow toat the ageto try outreadingto helplearn toloves to doMario and Mary’s stories as volunteers . 3aPresentationRead the sentences and translate them.PresentationLook and fill.我想去帮助无家可归的人。 I’d ________ ______ _______ homeless people. 2. 你可以请求医院允许你探访儿童并让他们变得更高兴。 You could ______ hospitals _____ ___ you visit the kids and cheer them up. 3. 她自愿一周去那里一次帮助孩子们学习读书。 She _________ there once a week ____ ____ kids learn to read. 4. 她决定参加一个志愿者课后阅读节目的选拔。 She _______ _______ try out for a volunteer after-school reading program. 5. 马里奥相信这会帮助他获得他的梦想工作。 Mario believes it can help him ______ ________ his future dream job. 6. 我正在制作一些告示，并将它们张贴于学校里。 I’m making some signs ______ ______ ______ around the school. like to helpaskto letvolunteersto helpdecided toto getto put upFill in the blanks according to grammar focus.Presentation探究语法规律What did you find out?探究一：短语动词的结构和用法一、短语动词的含义：短语动词是指英语中有些______和其他词类一起连用,构成一个固定____, 可看成一个整体, 相当于一个单独的______, 这种组合被称为短语动词。动词短语动词Presentation探究语法规律探究一：短语动词的结构和用法二、短语动词的种类和用法1.动词+副词clean up put up hand out cheer up call up give out 起床_______醒来_______ 修理______调大________放弃________调小_________砍倒_________打开_______穿上______推迟________关上__________切掉_______ … …get upwake upfix upturn upgive upturn downcut downturn onput onput offturn offcut off①此类短语动词可用作(及物 不及物)动词，如： I get up very early every morning. ②此类短语动词还可用作(及物 不及物)动词，如： The boy could give out food at the food bank.√√Presentation探究语法规律探究一：短语动词的结构和用法二、短语动词的种类和用法1.动词+副词You could cheer up the kids.You could cheer the kids up.You could cheer them up.观察以上句型可发现：当此类短语动词用作及物动词时，如果宾语是______词，可以将其放在短语的_________, 也可以放在动词和副词__________名后面之间如果宾语是______词，则必须将其放在动词和副词_________.代之间Presentation探究语法规律探究一：短语动词的结构和用法二、短语动词的种类和用法2.动词+介词此类结构短语有，看…________寻找_________照顾_____________等待__________听_________ … …look forlook afterwait forlisten tolook at此类短语动词可以用作(及物 不及物)动词，________必须接宾语。√后面Look at the blackboard, please ！3. 动词+副词 +介词此类短语有，提出____________期待______________用光____________ … look up withlook forward torun out of此类短语动词可以用作(及物 不及物)动词，______接宾语。√后面We need to come up with a plan.Presentation探究语法规律探究一：短语动词的结构和用法二、短语动词的种类和用法4. 动词+名词 +介词此类结构短语有，照顾____________发挥作用_______________参与_____________ … …play a role intake part intake care of谓语动词可以用作(及物 不及物)动词，后面接宾语。√We should take care of our parents.5.动词+形容词 +介词此类结构短语有，对… 感兴趣________________对… 担心_________________ 对… 友好_________________ … …be worried aboutbe friendly tois interested in此类短语动词可以用作(及物 不及物)动词，后面接宾语。√探究语法规律探究一：短语动词的结构和用法三、give, put, take, up, away构成的短语give out=hand out“分发”，“散发” give in 屈服give back 归还；返回 give away（1）赠送，分发（2）泄露；背叛give up 放弃give off 放出put up 建造;举起;张贴put off 推迟put down 镇压;记下put in 放入;提交put on 穿上;上演put out 熄灭put together 放在一起take back 拿回；撤消 take down 记下；拿下 take off 起飞；脱下；离开 take up 从事；占据 take care 当心；小心 take place发生；举行take out 取出；去掉 take away 带走；拿走；取走 take after与……相像clean up打扫（或清除）干净 cheer up（使）变得更高兴；振奋起来 give up 放弃 fix up 修理 set up 建立 ，创立 put up 建造;举起;张贴 call up 打电话给（某人）；征召 stay up 熬夜 come up with (1)提出；想出（主意、计划、回答等）(2)赶上 get away from 避免，摆脱；逃离 throw away 扔掉，丢弃 go away 走开；离开 stay away (from) 远离 put away 放好；存好 take away 带走，拿走，取走 run away 逃跑；失控 give away 赠送；丧失；泄露Presentation探究语法规律What did you find out?探究二：动词不定式的结构和用法一、含义：动词不定式由“to＋动词原形”构成，没有人称和数的变化，在句子中不能单独作谓语。也称为非谓语动词，是为了避免简单句中产生两个谓语。动词不定式的肯定形式是“to do sth.”，否定形式是“not to do sth.”。本单元重点学习不定式作宾语的用法。Presentation探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能 动词不定式具有名词、形容词和副词的特征，因此可以在句中作主语、宾语、宾语补足语、定语和状语等。不定式作主语时，通常用it作形式主语，把真正的主语放在后面。1、动词不定式作主语1) It is +adj. for/ of sb. to do sth.for: adj.多为描述不定式行为的特征（important/ necessary / interesting 等.）of: adj. 多为 描述主语的品质特征（kind / nice / friendly / wise / foolish 等.）It is easy for her to learn English well.It is clever of you to solve the problem.Presentation探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能1、动词不定式作主语2) It is + n. (for sb) to do sth. It is my pleasure to help you with your English.It's our duty to clean the room every day. 3) It takes sb. some time to do sth. It takes me three hours to finish the homework every day.我每天花去三个小时完成家庭作业。4) 用在谚语中(对)To see is to believe. 百闻不比一见。(错)It is to believe to see. 注意：当不定式作主语的句子中又有一个不定式作表语时，不能用It is…to…的句型 。探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能2、动词不定式作宾语1）动词+ to do sth.常用动词有：want / wish / like / would like / hope / plan / try / decide / learn / need / agree / forget / remember / manage / seem / fail/ manage/ promise等I hope to finish it tomorrow . She plans to go and teach in the country. 2）动词＋疑问词+to do动词不定式前可与疑问词 how／what／when／where／which／whose连用，构成动词不定式短语，意为“应该如何做／何时做／何地做／做哪些事……”。在句子里作宾语。探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能2、动词不定式作宾语I don't know what to do next. 我不知道接下来做什么.（作宾语）We haven’t decided where to go for lunch. 我们还没有决定去哪里午餐。（作宾语）3、动词不定式作宾语补足语1）动词 + 宾语（sb./sth.) + to do sth.Mr. Li asked the students to copy the text. 李老师让学生们抄写课文。The teacher always tells us not to swim in the river. 老师总是告诉我们不要在河里游泳。常用动词有：ask, tell, allow, want 等Presentation探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能3、动词不定式作宾语补足语2）动词+宾语+不带to的不定式动词多为感官动词、使动词。一感：feel 二听：hear, listen to 三使：make, let, have四看：see, notice, watch, look ateg：Did you notice her leave the house? 你注意到她离开家了吗？ I saw her get into the car. 我看见她上了车。 His parents make him sweep the floor.他的父母让他扫地。 The teachers often help us (to) solve problems. 老师们经常帮助我们解决问题。【注意】：动词不定式在help后作宾补时，可带to也可不带to。Presentation探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能四、作定语I want to put up my plan to work in an animal hospital.划线的部分为句子的______ _______和_______, 后面的不定式用来修饰前面的________词（plan）, ___________。主语谓语宾语名作定语不定式作定语放在被修饰词的后面I want to find something to drink.不定式为不及物动词时后面应有必要的介词。I’m looking for a hotel to stay at.He hasn’t got a house to live in.I have no pens to write with.探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能五、作状语1)原因状语: 主语 + be + adj.(表情感) + to do sth. (happy/ glad/ angry / sorry / sad /afraid 等)I’m sad to see her go.原因状语I’m glad to see you. 2)目的状语 The soldier ran into the room to save the girl .I’m making plans to help the sick kid.目的状语3)结果状语 too + adj./adv. +to do sth.adj./adv. enough to do sth.You are too young to do this job. He ran fast enough to catch the bus. She is too old to walk.结果状语Presentation探究语法规律探究二：动词不定式的结构和用法二、动词不定式的功能六、作表语动词不定式作表语，通常是说明主语的内容是什么，性质，特征等eg：My duty is to look after the animals. 我的职责是照顾动物。 My dream is to be a scientist. 我的梦想是当一名科学家.1)主语 + be + to do sth 主语多为 duty / wish / hope / idea / plan / duty/ dream / work / job 等 名词 His work is to clean the classroom every day.2)谚语中To see is to believe. 百闻不如一见。3)不定式与疑问词who,which, when, how, what 等连用，在句中起名词作用，可充当表语。My question is when to start.我的问题是什么时候开始。(表语)探究语法规律What did you find out?I’d like to do sth. 动词不定式作宾语decide to do动词不定式作宾语ask sb. to do不定式作宾语补足语let sb. do省to的不定式作宾语补足语help sb. to do动词不定式作宾语补足语volunteer…to do不定式to help作目的状语help sb. do省to的动词不定式learn作宾语补足语learn to do不定式to read作动词learn的宾语make…to do不定式作定语，修饰名signs.Presentation4aFill in the blanks with 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.2. She hopes to__________ at least five primary schools to ask if they need volunteers for their after-school programs. put up hand out call up cheer upcome up with give out put offput offcall upLook and fill.4aFill in the blanks with phrasal verbs in the box.Look and fill.3. 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 upput uphand outgive output up hand out call up cheer upcome up with give out put offPresentationLook and fill.Fill in the blanks with the correct forms of the verbs in the box.help move do make visit spendMost people today are only worried about getting good jobs _________ lots of money. In their free time, they think about what_______ for fun. However, few people think about what they can do__________ others. There are many people who are less lucky than us. Volunteering our time to help these people is a good way __________ our free time. For example, we can make plans_________ 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 __________ to anotherplace，like one of the countries in Africa, and help people thereto doto helpto maketo spendto visitto move定语宾语(疑问词+不定式作宾语)目的状语定语目的状语目的状语4bPresentationLook and fill.4cComplete the sentences with your own ideas. Use infinitives.I’d like to volunteer __________________________________.2. At 12:00 midnight, I called my friend _____________________________________.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) ______________________________________.to give out food to the homeless peopleto paint the house for a few hours tomorrowto give out food to the homeless peopleto look after my little sisternot to do that because I’m too young and it is not safePresentationUse infinitives to fill in the blanks.1. He made me ____ (tell) him all the things.2. Spring is the best season _______(plant) trees.3. I’m making some notices ______(hand) out around the school.4. What can you expect _______ (learn) from the news?5. My parents want me _____ (be) a doctor.6. I’d like ________ (watch) cartoons at home.to watchtellto plantto handto learnto be宾语补足语定语状语宾语宾语补足语宾语PresentationHave to do 背诵并默写Grammar Focus中的句子。课下补充本节课语法知识点。3. 预习SectionB1a-1e,自默单词，描述1c的图片内容。Choose to do背诵或复述4b。课程结束