人教版初中英语九年级全册U13L2 语法课课件

这是一份人教版初中英语九年级全册U13L2 语法课课件，共60页。
We’re trying to save the earth!Unit13 Grammar Focus学习目标通过归纳总结的复习活动，能够掌握谓语动词的解题思路。通过了解谓语动词解题思路，能够复习现在进行时、现在完成时、被动语态、used to的表意功能和用法。通过小小命题官的活动，能够通过运用解题思路领悟语法项目的意义和用法。谓语动词题解题思路判断谓语与非谓语看主谓 定语态判时态 定结构看主语 定形式Let’s think. 1. (广东中考) -- Jackson, I haven’t seen you these days. -- I _________ for the coming English test. A. am preparing B. will prepare C. prepare D. have prepared判断谓语与非谓语判时态定结构可以根据时间、频度状语、句意、语境，以及问句、答语的暗示由these days判断为现在进行时Let’s discuss. 现在进行时的表意功能说话时正在进行的，目前正在发生的动作目前一段时间内正在进行的动作说话者的强烈情感 （“责备”或“表扬”）Come, go, leave, arrive, start等表示位置移动的动词常可用进行时表将来。Let’s practice.Someone ___ at the door. Can you open it?knocks knocked1. is knocking was knockingCLet’s practice.-- Where is Lisa?-- Look! She ___ tennis on the playground.playsplayed2.was playingis playingDLet’s practice.Lucy ____ the Great Wall next week.visitvisited 3.is visiting has visitedCLet’s practice.Everyone ____ a good time now.hashad4.was havingis havingDLet’s practice.-- Hurry up! We ______for you at the gate.-- I’m sorry. I’m coming now.wait will wait5.have been wait are waitingDLet’s think. 1. (江苏中考)-- Excuse me, where is Mr. Wu?-- He _________ for the foreign students at the school gate. (wait)判断谓语与非谓语看主谓 定语态可以根据时间、频度状语、句意、语境，以及问句、答语的暗示由问句判断为现在进行时he与wait为主动关系判时态 定结构现在进行时的结构？Let’s review. 现在进行时的结构肯定句：主语+be动词+动词现在分词+其它否定句：主语+be动词+not+动词现在分词+其它一般疑问句：be动词+主语+动词现在分词+其它特殊疑问句：疑问句+一般疑问句Let’s think. 1. (江苏中考) -- Excuse me, where is Mr. Wu? -- He _________ for the foreign students at the school gate. (wait)看主语 定形式is waitingis waitingLet’s practice. 1. (浙江中考) The child _________ over there. What’s wrong with him? (cry)is crying 2. (江苏中考) -- What are Paul and Bob doing these days?-- They ___________________ a survey of after-school activities. (carry out)are carrying outLet’s think. 1. (2021广西) I used to _______ at half past six, but now I am getting used to _______ at seven.A. getting up; get up B. get up; getting upC. got up; getting up D. got up; get up判断谓语与非谓语非谓语考虑固定搭配Let’s review. used to表意功能与结构表意功能：描述过去的习惯或状况结构：used to+动词原形Let’s think. 1. (2021广西) I used to _______ at half past six, but now I am getting used to _______ at seven.A. getting up; get up B. get up; getting upC. got up; getting up D. got up; get up考虑固定搭配Let’s practice.There _____ a lot of trees here, but now it has become desert. ishave1.used to beused to being CLet’s practice.I’ll never forget the town in which there _____ a clean river and many big tall trees. used to be used to have 2.was used to being was used to having ALet’s practice.3. His father used to _______ (stay) at home, but now he is used to _______ (take) a walk after dinner.staytakingLet’s think. 1. -- Tina, I think more attention _______ to your handwriting. -- OK, I will try my best. A. should is paid B. should pay C. should be paid判断谓语与非谓语看主谓 定语态attention与pay为被动关系被动语态结构为？Let’s review. 被动语态表意功能讲话者不知道动作的执行者，不必或不便说出动作的执行者（这时可省掉by引导的短语）借助被动的动作突出动作的承受者为了更好的安排句子，用于修辞当动作的执行者是无生命的事物时，需用被动语态有些动词习惯被动语态，如born, report, say等Let’s review. 被动语态结构一般时进行时完成时现在am/is/are+过去分词过去was/were+过去分词将来will/shall be+过去分词过去将来would/should be+过去分词现在am/is/are being+过去分词过去was/were being+过去分词现在have/has been+过去分词过去had been+过去分词将来will/shall have been+过去分词过去将来would/should have been+过去分词Let’s review. 被动语态结构肯定句式被动语态的基本结构是：主语+be动词+过去分词+其他。否定句式被动语态的基本结构是：主语+be动词+not+过去分词+其他。一般疑问句式被动语态的基本结构是：Be动词+主语+过去分词+其他。特殊疑问句被动语态的基本结构是：特殊疑问词+be动词+主语+过去分词+其他。get+过去分词这个要强调动作的发生，基本结构是：主语+get+过去分词+其他。有情态动词的被动语态基本结构是：主语+情态动词+be+过去分词+其他。Let’s think.1. -- Tina, I think more attention _______ to your handwriting . -- OK, I will try my best.A. should is paid B. should pay C. should be paidLet’s practice.1. (上海中考) Doctor Wu Mengchao saved a lot of patients’ lives. (改为被动语态) A lot of patients’ lives ___________ by Doctor Wu Mengchao.were savedLet’s practice.(湖北中考)-- How clean your bike is! -- Thank you. It ______ very often.is washed washes 1.was washing washedALet’s think. 1. This kind of pen ______, and is also very cheap. I think you can buy some. A. writes well B. writes good C. is written well D. is written good判断谓语与非谓语看主谓 定语态pen与write为被动关系Let’s discuss. 主动表被动感官动词smell, taste, prove, sellwant/need/require doingbe worth doingbreak out, happen, take place, come out, come true, run outLet’s think. 1. This kind of pen ______, and is also very cheap. I think you can buy some. A. writes well B. writes good C. is written well D. is written good判断谓语与非谓语看主谓 定语态pen与write为被动关系ALet’s practice.(四川中考)-- Where will the 2022 Winter Olympics ____ , Cindy?-- In Beijing, the capital of China, the first city to host both Summer and Winter Olympics.be taken placetake place 1.take partbe taken partBLet’s practice.2. (黑龙江中考) I heard a girl sing in the next room. (改为被动语态) A girl ______ heard _____ sing in the next room.was toLet’s think. 1. -- What great progress Huawei _________ in recent years！ -- No wonder it is widely known in all parts of the world. A. is making B. has made C. makes D. made判断谓语与非谓语看主谓 定语态现在完成时的表意功能与结构？可以根据时间、频度状语、句意、语境，以及问句、答语的暗示由in recent years判断为现在完成时判时态 定结构主动关系Let’s review. 现在完成时的表意功能表示动作发生在过去，并对现在有影响.某一动作或状态从过去开始，一直持续到现在并有可能持续下去。Let’s review. 现在完成时的结构肯定句：have/has done否定句：have/has not done一般疑问句：Have/Has+主语+done+其它特殊疑问句：特殊疑问词+have/has+主语+done+其它被动语态：have/has been doneLet’s think. 1. -- What great progress Huawei _________ in recent years！ -- No wonder it is widely known in all parts of the world. A. is making B. has made C. makes D. made看主语 定形式BLet’s practice.-- Mary, I remember you ________ several years ago.-- Yes, I ________ for 3 years. married, have married married, married1.got married, have been married have married, have been marriedCLet’s practice.-- Your new bike is so nice！ When did you buy it？ -- In July. I_______ it for two weeks. hadhave had2.have bought boughtBLet’s practice.-- It’s ten years since we came here.-- How time flies! We__________ in China for so long. work worked3.will work have workedDLet’s think. 1. -- Linda has ______ to Paris. How can I get in touch with her？ -- Don’t worry. She will call you as soon as she ______ there. A. been; will get B. been; gets C. gone; will get D. gone; gets判断谓语与非谓语看主谓 定语态has been to与has gone to的区别？可以根据时间、频度状语、句意、语境，以及问句、答语的暗示1.由has判断为现在完成时2.as soon as判断主将从现判时态 定结构主动关系Let’s review. 现在完成时的结构Let’s think. 1. -- Linda has ______ to Paris. How can I get in touch with her？ -- Don’t worry. She will call you as soon as she ______ there. A. been; will get B. been; gets C. gone; will get D. gone; gets看主语 定形式DLet’s practice.-- Where is Tommy? Do you know? -- I think he_________ to the library. has gone goes1.has beenwentALet’s practice.Mary _________ never _________ to the Summer Palace in Beijing.has; been has; gone 2.has; goesis; goesALet’s practice.My family _________ England since 1998.have been to has gone to 3.has been in went toC Joe: ______ you ever ______ (take) part in an environmental project?Ken: Yes, I have. I _______ (help) with a Clean-Up Day last year. It was __________ (consider) the biggest clean-up project this city ____ ever ____ (have). Joe: How many people _____ (take) part?Havetaken helpedconsideredhadhadtookFill in the blanks with the correct forms of the verbs in brackets.Ken: I _____ (think) more than 1,000 people _____ (come) to help out. Joe: That’s fantastic! I guess everyone in this city is _______ (try) to improve the environment.Ken: Yes, we can’t afford to _____ (wait) any longer to take action!thinkcametryingwait小小命题官Let’s check.canwouldcouldhave toshouldmustmay/mightPeople __________ think that big things __________________ be done to save the earth. Many forget that saving the earth begins with small things. For example, you ______________ save electricity by turning off the lights when you leave a room. You _______________ also use reusable bags instead of plastic bags. may/mightmust/have to/shouldcan/could/shouldcan/could/shouldFill in the blanks with the appropriate modal verbs from the box. I think it’s a great idea that you now _______ pay for plastic bags in some stores. And instead of driving to school or work, you ________________ ride your bike or walk. If it’s far, you __________ take the bus. All these small things _________ add up and become big things that _________________ improve the environment. Let’s take action now!have tocan/couldcan/couldwould/can/couldcan/could/shouldFill in the blanks with the appropriate modal verbs. Make a list of things that people can do to help the environment and discuss your list with your partner.Let’s think. 情态动词学习要点Let’s discuss.We can do it by ourselves.It must be Tom’s. Look at his name on the cover. 3. We should help save the sharks.4. Must I take an umbrella tomorrow?表能力表推测表委婉表义务你知道情态动词可以表达多少种含义吗？Let’s review. 情态动词：表推测-- I saw Lily in the supermarket this morning.-- Oh, it ________ her. She moved to Australia the day before yesterday.can bemust be1.can’t be mustn’t beC你知道哪些情态动词可以表达推测吗？Let’s review. 情态动词：表推测After a long walk, the children ________ be very tired now.willmust2.have tocanBLet’s review. 情态动词：表推测John ________ go with us tomorrow, but he isn’t sure.mustcan3.needmayDIt can’t be her.Mum thought I might be cold. So I’ve brought some warm clothes.表“推测”：might/could, may, can, must 可能性依次递增。may和must表 “推测” 常用于肯定句中，can表 “推测” 常用于否定句和疑问句中。Let’s review. 情态动词：表推测你知道哪些情态动词可以表达推测吗？Let’s practice.This pair of glasses ______ be Tony’s. He’s the only one who wears glasses in our classroom.mustmight 1.can’t couldALet’s practice.-- Excuse me, where is the nearest bank?-- Go straight ahead; you __________ miss it. mustn’t can’t2.needn’t shouldn’tBLet’s practice.-- Have you decided which city to visit?-- Not yet. I __________ go to Baotou. needmust3.mayshouldCLet’s review. 情态动词：表委婉、建议、能力你知道哪些情态动词可以表达这些含义吗？Let’s review and practice.-- ________ your Australian friend eat with chopsticks?-- Yes, but she can’t use them well. ShouldNeed1.CanMustCLet’s review and practice.-- Could your father play golf when he was young?-- No, he ________. But he ________ play table tennis.couldn’t; could needn’t; might 2.mustn’t; should shouldn’t; need ALet’s review and practice.-- ________ I borrow your maths book?-- Sure. Here you are.Need Will3.MayMust CLet’s review and practice.You ________ study hard if you want to be a scientist in the future.may should 4.would could BLet’s summarize. 情态动词：表委婉、建议、能力表委婉：__________________.你知道哪些情态动词可以表达这些含义吗？may/might, can/could表建议：__________________.shall/should表能力：__________________.can/could, be able toLet’s review and practice. 情态动词：表义务Jim, you ________ play with the knife. You ________ hurt yourself.won’t; can’t mustn’t; may1.shouldn’t; must can’t; shouldn’tBLet’s review and practice. 情态动词：表义务-- ________ I have to hand in my homework now, Mr. Zhang? -- Yes, you do.DoCan2.May MustALet’s review and practice. 情态动词：表义务-- We’ve got everything ready for the picnic.-- Do you mean I ________ bring anything with me? can’t needn’t 3.couldn’t mustn’tBLet’s review and practice. 情态动词：表义务-- Must I get up before six o’clock tomorrow morning, Dad?-- No, you ________. Tomorrow is Saturday. You may get up a little later.mustn’t can’t 4.needn’t may notCLet’s review and practice. 情态动词：表义务It’s too late. We ________ go home, or we’ll be blamed (责备).canmay5.might have toDLet’s summarize.表义务：__________________.你知道哪些情态动词可以表达义务的含义吗？must, need, have toLet’s discuss.Ken can climb up the tree like a koala.Tracy could ride a bicycle when she was five years old.You mustn’t play with fire. It is dangerous.情态动词可以单独做谓语吗？不能单独作谓语, 只能与其他动词构成谓语。Let’s sum up. 情态动词学习要点情态动词可以表达含义分别是：推测：might, could, may, can, must, can’t义务：must, have to, need委婉：may/might, can/could能力：can, be able to建议：shall/shouldHomework.Write 5 sentences with the language points.Make up 5 exercises with the skills.Search for information about environmental protection and endangered animals.