外研-高中英语必修4Module-2Grammar-优秀课件.pptx（纯ppt,可能不含音视频素材）

1、Module 2Module 2Traffic Jam Traffic Jam GrammarGrammarWhat does it mean?Turn right!Dont turn left!No bicycles!Pay attention to children!Grammar B4M2(祈使句)Learning aims:To understand the use of imperativesTo practise using the imperatives properly祈使句是用来表达说话人的祈使句是用来表达说话人的意愿意愿、请请求求、叮嘱叮嘱、号召号召、命令命令或或建议建议的

2、句子。的句子。它的特点是它的特点是以动词原形开头以动词原形开头，末尾可，末尾可用句号或感叹号用句号或感叹号。Observe and conclude.No parking.Be patient.Dont go faster than 90 kph.Switch off the motor.Lets turn on the radio.Follow the rules of the road.Conclusion1:祈使句肯定句结构祈使句肯定句结构:Be 型型（以（以be动词开头）动词开头）Be quiet,everyone!Be a good man.Do型型（以实意动词开头）（以实意动词开头

3、）Come in,please!Please open your books!Let型型（以（以let开头）开头）Let me have a look.Let Jim in,please.Be patient.Switch off the motor.Lets turn on the radio.Dont go faster than 90 kph.Conclusion2:祈使句否定句结构祈使句否定句结构:Do/Be型：在型：在句首句首加加dont或或never。Dont/Never judge a person by his appearance.Dont/Never be late aga

4、in.Let型型:“Dont+let+宾语宾语+动词原形动词原形+其它其它”“Let+宾语宾语+not+动词原形动词原形+其它其它”Lets not waste time.Dont let her go there!有些可用有些可用no开头开头,用来表示禁止做某事。用来表示禁止做某事。No smoking!No photos!No parking.Lets not blow the horn.Can you give some advice?She lacks exercise.She often stays up late.Discussion:1.祈使句的主语是什么？2.祈使句的反义疑问句

5、怎么表达？3.如何加强祈使句的语气？1.大部分大部分祈使句祈使句的主语是的主语是第二人称第二人称(you)，习惯上常常，习惯上常常被省略被省略。Put on more clothes.Its cold outside.(You)put on more clothes,_ _?Jack,(you)come here,and(you)go there,Mary.(You)put on more clothes.Its cold outside.2.祈使句的祈使句的反义疑问句反义疑问句Lets go there at once,_?Let us go there,_?will you/wont yo

6、uwill youshall wewill you(1)Do/Be型型肯定祈使句肯定祈使句的附加疑问句用的附加疑问句用“will you?”，有时为，有时为使语气比较委婉，还可以用使语气比较委婉，还可以用“wont you?”。(2)Do/Be型型否定祈使句否定祈使句的附加疑问句用的附加疑问句用will you?(3)Lets开头的祈使句用开头的祈使句用shall we?Let us开头的祈使句用开头的祈使句用will you?Open the door,_?Dont forget it,_?Tell me where to buy the tickets for the concert.3.

7、为了表示为了表示强调强调或或加强语气加强语气，常，常在其谓语动词前加上在其谓语动词前加上do。Do tell me where to buy the tickets for the concert.Be careful next time.Do be careful next time.4.祈使句祈使句+连词连词(and/or)+简单句简单句Raise your hand and a taxi will appear in no time.Hurry up,or/otherwise you will be late.=If you raise your hand,a taxi will app

8、ear in no time.=If you dont hurry up,you will be late.祈使句祈使句+and=if条件句条件句(肯定肯定)祈使句祈使句+or=if条件句条件句(否定否定)5.名词短语名词短语+and/or+陈述句陈述句More water and the young trees will grow better.One more week,and well accomplish the task.If you give them more water,the young trees will grow better.有些有些名词短语名词短语充当充当祈使句祈使

9、句，且后接一个带有并列连接词的分，且后接一个带有并列连接词的分句。实际上，句。实际上，该该名词短语相当于一个条件状语从句名词短语相当于一个条件状语从句。If you give us one more week,we will accomplish the task.Practice and you will be as successful as Langlang in the future.World-famous Chinese pianist Lang Lang got married to 24-year-old pianist Gina Alice in France on June

10、 2,2019.Be devoted to your study and you will overcome any hardship in life.PracticeAccording to the news,Huawei has obtained 46 commercial 5G contracts so far in 30 countries globally.Never give up1._(take)exercise every day will do good to our health.2._(learn)more about China,Jack decided to lear

11、n Chinese.3._(find)the course difficult,she chose a lower level.4._(stop)making noises or you will bother the neighbors.Taking To learn Finding Stop 主语主语目的状语目的状语原因状语原因状语祈使句祈使句Differences:Work hard and you will make progress.努力学习吧，然后你就会取得进步。努力学习吧，然后你就会取得进步。If you work hard,you will make progress.Work

12、ing hard,you will make progress.More hard work and you will make progress.Can you translate the sentence in different ways?Translation:关键词关键词关键词关键词单击此处编辑您要的内容，建议您在展示时采用微软雅黑字体，本模版所有图形线条及其相应素材均可自由编辑、改色、替换。更多使用说明和作品请详阅模版最末的使用手册。3._ remember to turn off the lights before you leave the lab.1.Stand over t

13、here,_ youll be able to see it better.2.One more week,_ we will accomplish the task.Fill in the blanks.14.Follow your doctors advice,_ your cough will get worse.and and Do or 祈使句祈使句+and+简单句简单句名词短语名词短语+and+简单句简单句强调语气强调语气祈使句祈使句+or+简单句简单句 Correct the mistake.1.Following the road and you will find the s

14、tore at the end of it.2.Pleasecontactingmeifyouhaveanydifficultyfindingthebook.3.Haveclassesinsuchabeautifulenvironment,wefeelveryhappy.2Follow contact Having 祈使句祈使句祈使句祈使句原因状语原因状语1._(go)straight on and youll see a church.You wont miss it.2._(walk)on the street,I saw Tom.3._(catch)the early flight,we

15、 ordered a taxi in advance and got up very early.4._(read)books is of great importance.5._(stand)in a long queue,we waited to buy a new Huawei phone.6.Whateveritis,_(make)sureitsarelieffromdailystressratherthananotherthingtoworryabout.(2016全国全国2)Fill in the blanks.3Go Walking To catch Reading Standi

16、ng make 祈使句祈使句时间状语时间状语目的状语目的状语主语主语伴随状语伴随状语祈使句祈使句 Complete the sentences.1._(读这个故事，你会明白读这个故事，你会明白)that not everything can be bought with money.2._(明天打给我明天打给我)and Ill let you know the result.3._(给我一个机会，我会给你给我一个机会，我会给你)a wonderful surprise.4._(爬高点儿爬高点儿)and youll get a better view of the town.Read this

17、story,and you will realizeCall me tomorrowGive me a chance,and Ill give youClimb higher45._(再努力点再努力点)and you will make progress.More effortsDiscussion:Discussion:How can we avoidHow can we avoid traffic jamtraffic jam?Can you give Can you give some advicesome advice?返回返回My My advice for you advice f

18、or you 肯定句 反义疑问句 祈使句+and/or +否定句 名词短语+and/or +工作规划和展望PART 041.Review Grammar Imperatives.2.Finish the exercises.THANK YOU1.美育包括美术教育和审美教育,文化是美育的底色和灵魂,不能忽视文化精神的培养。2.欣赏中国绘画,应该了解其中计白当黑、浓淡生趣、意境天成等艺术手法和精神追求。3.美育在中国近代历史上是一个很重要的概念,一直承载了爱国救亡、除弊振新的重任。4.当下美育应重传统轻西方,融汇西方与民族、古典与现代的文化,形成好的审美教育体系。5.要推动人工智能规模化应用,就必须推动人工智能与各行业融合创新,在制造、农业、物流、金融等重点行业和领域开展人工智能应用。6.美国各执行机构每年与白宫主管预算科技政策办公室沟通,说明优先推动人工智能发展情况,按时列明计划,可期获得该项目预算优先权。7用金银珠玉来装点堂皇的宫殿庙宇，这种行为使得大量珍贵的人力物力降低为符号的陪衬，只能揭示意义的贫瘠和精神的无力。8让日常的景色转换成大师的杰作，使普通的词语凝结成千古不朽的诗句，这些审美和艺术创造，体现着人的精神世界的富足。9“富”的美应该是一种由内而外的富贵气，它是一种自然流露的美，它得自个人长期的、自觉的涵养，也得自社会的普遍氛围，与金钱没有必然关系。