资源简介 (共30张PPT)Lesson 83-Lesson 84新概念英语第一册下ContentLearning objectives01Lead-in02Presentation03practice04Summary05Homework06目录Learning objectivesAfter learning this lesson, you can:1 Learn some new words;2 Learn some phrases;3 Learn Present Perfect;4 Grammar: Present Perfect5 Daily talk: Go for holidayReview原形 过去式 原形 过去式 原形 过去式get hear eatforget think writedo bring knowcome teach growgo catch keephave take sleepspeak stand meetgotforgotdidcamewenthadspokeheardthoughtbroughttaughtcaughttookstoodatewroteknewgrewkeptsleptmetReviewhave __________ 吃早饭 r__st__ __ r __ nt 饭店have__________ 吃午饭 r__ __st d__ck 烤鸭have__________吃晚饭 h __ __ __ c__t 理发have a _________ 吃饭 on ____________ 在度假take a _______ 洗澡 have a _______开宴会nearly=_________ 几乎 have a _________ 上课be _____ to do sth 准备好做某事 eat __________吃饼干ReviewThey have dinner at 6 o’clock every day.tomorrownowyesterdayWhat is the tense Reviewhave短语吃饭 度假睡觉 休息洗澡 上课喝瓶牛奶 开宴会吃饼干 过得很愉快理发 喝杯威士忌游泳 吃烤牛肉Lead inWhere would we go for a holiday How about go to the beach That’s wonderful. Shall we leave next Monday Lead inHow do you enjoy your summer holiday Travel to BeijingWordsin a messExcuse the mess.屋里很乱,请原谅!Wordspack v. 打包,装箱pack the suitcase 打包手提箱pack the package 打包行李箱pack v. -- package n.Wordsleave v. 反义:arriveleave for Shanghai 出发去上海leave my house 离开家Wordsalready adv. 已经I’ve already had lunch. already用于肯定句I haven’t had lunch yet. yet用于否定句、疑问句Have you had lunch yet grammarHave you ever been to UK No, I haven’t.She has been to Hongkong twice.本句使用的是什么时态?动词是如何变化的?grammarPresent Perfect 现在完成时定义:1 表示过去发生或已经完成的某一动作对现在造成的影响或结果。谓语动词用短暂性动词I’ve already finished my homework.2 表示过去已经开始,持续到现在的动作或状态。谓语动词用延续性动词He has been a doctor for two years.动词变化: have/has + 过去分词(done)grammarPresent Perfect 现在完成时时间状语: so far, in the past few years 到目前为止for+时间段 延续......时间之久already, yet 已经just, eversince 自从recently 最近before, neverup to now, until, till nowNote:already用于肯定句,yet用于否定句、疑问句ever表示到目前为止曾经发生的动作或状态,never表示到目前为止没有从来发生的动作或状态grammarsince+时间点 主句现在完成时从句过去时自从2010年以来,她就在这边工作。自毕业以来,她就在这边工作。She has worked here since 2010.She has worked here since she left school.Shanghai Disneyland has attracted millions of people since it__________in 2016.A is opened B was opening C opened D has openedgrammarfor+时间点 “(延续)......之久”表示延续到现在的一段时间,使用现在完成时。他们在中国已经住了两年。表示一段已经终结了的时间,使用一般过去时。表示将要延续一段时间,使用一般将来时。They have lived in China for two years.grammaralready 与 yet 已经already 多用于现在完成时的肯定句中yet 多用于现在完成时的否定句或疑问句中我已经报警了。你写完作业了吗?I have already called the police.Have you finished your homework yet grammarever 与 neverever 表示到现在为止的动作或状态曾经发生过never 表示到现在为止的动作或状态从来没有发生过这是我曾经看过的最好的电影。他从没有去过北京。This is the best film I’ve ever seen.He has never been to Beijing.grammar- Have you_______watched the dolphin show in the Ocean Park in Hongkong - Not ________.A ever, never B already, never C yet, ever D ever, yet- Have you finished writing the letter __________ - Not _______.A just, already B already, just C ever, just D yet, yetExerciseHave you had......Exercise1 Has he had any beans or peas 2 Have they had any tea or coffee 3 Have you had any apples or peaches 4 Have you had any cabbage or lettuce 5 Has she had any beer or beef 6 Has he had any lamb or beef 7 Have they had any tea or milk 8 Has she had any meat or vegetables 9 Have you had any chicken or steak 10 Have they had any bananas or oranges Reading taskCarol: Hello, e in.Tom: Hi, Sam. We’re having lunch.Do you want to have lunch with us Sam: No, thank you, Tom.I’ve already had lunch.I had lunch at half past twelve.Carol: Have a cup of coffee then.Sam: I’ve just had a cup, thank you.I had one after my lunch.Tom: Let’s go into the living room, Carol.We can have our coffee there.Reading taskCarol: Excuse the mess, Sam.This room’s very untidy.We’re packing our suitcases.We’re going to leave tomorrow.Tom and I are going to have a holiday.Sam: Aren’t you lucky!Tom: When are you going to have a holiday, Sam Sam: I don’t know. I’ve already had my holiday this year.Carol: Where did you go Sam: I stayed at home.这些句子分别使用了什么时态?dialogueWhat’s your plan for a holiday to Beijing 1 Who do you want to go with 2 Where are you going to visit 3 How do you get to Beijing, by plane or by train 4 What food would you like to enjoy 5 What kind of hotel do you want to live in question现在完成时的动词变化是什么?have/has+过去分词(done)summary谢谢21世纪教育网(www.21cnjy.com)中小学教育资源网站兼职招聘:https://www.21cnjy.com/recruitment/home/admin 展开更多...... 收起↑ 资源预览