2019春九年级英语下册Unit2Greatpeople（第4课时）Grammar教案（新版）牛津版.docx

Unit 2 Great people第四课时Grammar目标导航类别课时要点重点单词passage n.章节,乐段重点短语work on 从事write.to.给写turn on 打开add.to.把补充到take part in 参加on the phone 在接电话make a great difference 有很大的影响in a few hours 几个小时后have time to do sth有时间做某事in old times 在古代by ship 坐船,乘船on the sea 在海上by hand 手工the invention of 的发明重点句型1.I am working on a history project this week.本周我正在做一个历史课题。2.Simon played football yesterday.西蒙昨天踢足球了。3.Simon came home,turned on the computer and checked his email.西蒙回到家,打开电脑并查看他的电子邮件。4.Yesterday at 4 p.m.,Simon was playing football.昨天下午4点,西蒙正在踢足球。5.I have bought a new bicycle,so I can ride to school now.我买了一辆新自行车,因此我现在可以骑车去学校了。教学重点1.让学生掌握基本的四会单词、短语及句型。2.复习和总结一般现在时和现在进行时两种时态的用法并比较用法的不同。3.复习和总结一般过去时、过去进行时和现在完成时的用法。教学难点1.让学生能够在具体的语境中区分五种时态的用法。2.让学生能够正确分辨和运用不同的时态。教学过程预习指导一、方法指导分析Page 2628表格中的例句,理解五种时态的用法,并尝试完成Page 2628中相应的练习。二、预习检测.英汉互泽1.从事work on2.给写write.to.3.打开turn on4.add.to.把补充到5.参加take part in6.在接电话on the phone7.make a great difference有很大的影响8.几个小时后in a few hours9.in old times在古代10.坐船by ship11.在海上on the sea12.by hand手工13.的发明the invention of.翻译下列句子1.约翰住在纽约。John lives in New York.2.今晚,我将去上海。I am leaving for Shanghai tonight.3.妈妈正在做家务,爸爸正在电脑上工作。Mum is doing the housework and Dad is working on the computer.4.她已经去美国两次了。She has been to the USA twice.5.基蒂一小时前给琳达写了封邮件。Kitty wrote an email to Linda an hour ago.6.当米莉正在看电视的时候,西蒙正在玩电脑游戏。Simon was playing computer games while Millie was watching TV.课堂教学Step 1 复习导入1.复习Page 2223的文章内容完成下面的短文,引出与语法相关时态的句子。Neil Armstrong was(be) the pride of the whole world.In 1969,together with Buzz Aldrin,Neil Armstrong landed(land) the spacecraft Apollo 11 on the Moon.Then he became(become) the first person to walk on the Moon.When Apollo 11 returned(return),the whole world was waiting(wait) to greet them.Since then,Neil Armstrong has been remembered(remember) as a great hero in the history of mankind.2.让学生观察句子,然后说出句中使用的时态。Step 2 讲解一般现在时与现在进行时1.观察Page 26中的表格,让学生分析并总结一般现在时和现在进行时的不同用法。2.老师总结一般现在时与现在进行时的区别与用法,并讲解两种时态的特殊用法。(1)两种时态的用法辨析。时态用法特征词一般现在时1.表示经常性、习惯性的动作或存在的状态。2.用于描述客观真理。always,often,usually,sometimes,seldom,never,every day.现在进行时1.表示现在或现阶段正在发生的动作或存在的状态。2.表示几个动作同时进行。3.表示即将发生的动作或安排。at the moment,today,now,right now,listen,look.(2)两种时态的特殊用法。一般现在时还可以用来表示按照时间表或计划表所做的事情,而现在进行时表示即将发生的动作或安排。例如:The class begins at 2 p.m.这节课2点开始。I am meeting some old friends after school.放学后我要去见老朋友。3.小组合作,完成Page 26的短文填空,相互检查答案。4.请几个学生朗读短文,然后全班核对答案。限时训练单项填空(C)1.Could you help me clean the floor,Bob?Wait a moment.Ifor some information about the World Cup.A.searchB.have searchedC.am searchingD.was searching(D)2.I will go to Guangdong for my summer holidays,Mum.I will meet you when youthe airport.A.will reachB.reachesC.reachedD.reach(A)3.Tom is not here.Hein the health club.A.is exercisingB.was exercisingC.exercisesD.exercised(C)4.Kitty,Im busy cooking.Can you give me a hand?Mum,just wait a moment.Imy bed now.A.makeB.will makeC.am makingD.makingStep 3 一般过去时与过去进行时1.观察Page 27中的表格,让学生分析并总结一般过去时和过去进行时的不同用法。2.老师总结一般过去时与过去进行时的区别与用法,并讲解两种时态的特殊用法。(1)两种时态的用法辨析。时态用法特征词一般过去时1.过去发生的动作或存在的状态。2.过去发生的一系列连续的动作。yesterday,two years ago,last week,the other day,in 1999.过去进行时1.表示过去某个时刻正在发生的动作。2.过去同一时间里同时发生的动作。3.过去一个时间段内持续发生的动作或存在的状态。at this time yesterday,from.to.,last night.(2)两种时态的特殊用法。一般过去时还可以用来表示过去按计划即将发生的动作,而过去进行时通常用while、when连接。例如:I was on my way to the sports centre.I was having a swimming lesson there.我在去体育中心的路上。我在那里上游泳课。He was sleeping when his father came back.他的父亲回来时,他正在睡觉。3.小组合作,完成Page 27的对话填空,相互检查答案。4.请几个学生朗读对话,并全班核对答案。5.小组合作,分角色练习对话。请几组学生上台展示。限时训练单项填空(B)1.Iyou here,but you didnt come.Im terribly sorry.I was so busy that I forgot.A.would expectB.was expectingC.am expectingD.have expected(B)2.Linda was busy when I went to see her yesterday.Shefor an exam.A.will studyB.was studyingC.has studiedD.is studying(C)3.The boy stronger after working on the farm for a week.A.stayedB.wentC.becameD.came(C)4.Has your daughter come back from Australia?Yes.Shethere for three years.A.has stayedB.staysC.stayedD.had stayedStep 4 讲解一般过去时与现在完成时1.观察Page 28中的表格让学生分析并总结一般过去时和现在完成时的不同用法。2.老师总结一般过去时与现在完成时的区别与用法,并讲解两种时态的特殊用法。(1)两种时态的用法辨析。时态用法注意一般过去时只强调过去的动作或状态,不与现在发生联系。时间状语是表示过去的,例如:yesterday,in 1998等。现在完成时1.强调过去发生的动作对现在产生的结果或影响。2.强调过去发生的动作一直持续到现在。3.强调过去某个动作到现在已经发生多少次。1.already,yet,ever,just,recently.2.在肯定句中与“since+过去时间点/for +段时间”连用时,谓语动词必须是延续性动词。(2)短暂性动词与延续性动词的转换。短暂性动词延续性动词buyhaveborrowkeepopen/closebe open/be closedbegin/startbe oncomebe heregobe therefinishbe overdiebe deadjoinbe in./be a member of.get marriedbe married注意:与for,since等表示从过去到现在的时间段连用时,肯定句中要用延续性动词。3.小组合作,完成Page 28的短文填空,相互检查答案。4.请几个学生朗读短文,并全班核对答案。限时训练用方框中所给单词的适当形式填空make,raise,travel,watch,cost1.Why are they so busy?Because they are raising money for the homeless people.2.Usually taking a taxi costs more than taking a bus.3.The first cartoon film with sound and music was made in New York in 1928.4.The Dragon Boat Festival is coming in a few days.We will watch the boat races and eat zongzi on that day.5.Beijing is such a fantastic place that Amy has travelled there three times.板书设计初中常用时态1.一般现在时:谓语动词用原形或第三人称单数形式。2.一般过去时:谓语动词用过去式。3.一般将来时:谓语用will/shall/be going to+动词原形。4.现在进行时:谓语用am/is/are+动词的现在分词。5