人教版九年级Unit 12 Life is full of the unexpected.-Section A Grammar focus 4a—4c-ppt课件-(含教案+视频+音频+素材)-公开课-(编号：208ed).zip

1 Knowledge Objects 1. Students can understand the types of sentences. 2. Students enable to tell different types of sentences. 3. Students can know the structures of simple sentences, compound sentences and complex sentences. Ability Objects 1. Enable students to tell different types of sentences. 2. Help students to understand the structures of compound sentences and complex sentences. Teaching Aims and Demands Moral Object通过“自主学习，当堂达标”的教学模式，使学生在互 相讨论，互相帮助中感受学习的乐趣。 Key Points 1. Enable students to tell different types of sentences. Difficult Points 1. Enable students to tell different types of sentences. 2. Help students to understand the structures of compound sentences and complex sentences. Teaching Methods 1. Communicative method. 2. Pair work and group work. Teaching Tools multi-media teaching tools. Step 1. Lead-in Play a period of flash about Exclamatory Sentence. Step 2. Language focus(1) 1. Get students to go through the first part contents of grammar and answer some questions. 2.Ask students to read the example sentences to find out the rules of the four types of sentences. 1) Declarative Sentence He likes surfing the Internet. She cannot play computer games. They hardly know anything about it. 2) Interrogative Sentence a.一般疑问句一般疑问句 Does he like surfing the Internet? -Yes, he does. -Cant she play the computer games? -No, she cant. b. 特殊疑问句特殊疑问句 c. 选择疑问句选择疑问句 d. 反意疑问句反意疑问句 2 3) Imperative Sentence a. 带第二人称的祈使句带第二人称的祈使句 Be quiet, please. Dont make any noise! You clean the blackboard. b. 带第一、三人称的祈使句带第一、三人称的祈使句 Let me try again. Let him be here by 10 oclock. 4) Exclamatory Sentence a. Caused by “how” How beautiful the flower is! How fast the car travels! How clever a boy he is! b. Caused by “what” What a nice car it is! What fine weather (it is)! 2. Practice (pair work) 1) Ask students to find out the types of the sentences given. a. Stand up, please. b. Shall we go there or wait here? c. She can play computer games. d. I dont like chatting on-line. e. What are you going to do this Sunday? f. How lucky he is! g. Does he surf the Internet at the weekend? h. It isnt a fine day today, is it? 2) Let students rewrite the sentences. Step 3. Language focus(2) 1. Get students to read the second part contents to know the three types sentences. 1) Simple Sentence a. Tom and I like surfing the car. b. She cant play the computer games and knows nothing about it. 2) Compound Sentence a. He is a basketball fan, and his wife is a volleyball fan. b. He works hard while his brother is a lazy bone. 3) Complex Sentence a. We dont know whether he likes playing computer games. b. I like surfing the Internet, which can offer a large amount of information. c. I like surfing the Internet, because it can offer a large amount of information. 2. Let students find out the structures of simple sentences, compound sentences and complex sentences, using the examples given. Step4. Extension : pair work 1. Ask students to find out the types of the sentences given. 2. Read the passage and find out the different types of sentences. If someone asks me: “Do you like music?”, I will answer him or her yes, because I think music is an important part of our lives. How exciting the rock is! Different people have different ideas about music. I like rock music and my favorite rock band (the “Foxy Ladies” ) is one of the most famous rock bands in the world. But mother always shouts to me, “Stop playing the rock!” My classmate Jane likes jazz music, as she thinks jazz is really cool. 3 Step 4. Summary Sum up the focal points of the whole class. Step 5. Assignments 1. Read the text of this unit again to find out different types of sentences. If someone asks me: “Do you like music?”, I will answer him or her yes, because I think music is an important part of our lives. How exciting the rock is! Different people have different ideas about music. I like rock music and my favorite rock band (the “Foxy Ladies” ) is one of the most famous rock bands in the world. But mother always shouts to me, “Stop playing the rock!” My classmate Jane likes jazz music, as she thinks jazz is really cool. 2. Surf the Internet to get more information of compound sentences and complex sentences. Blackboard design: Types of sentences I.句子种类（按交际用途分）句子种类（按交际用途分） II.句子类型（按句子结构分）句子类型（按句子结构分） Declarative Sentence Simple Sentence Interrogative sentence Compound Sentence Imperative Sentence Complex Sentence Exclamatory Sentence 中考第二轮英语课堂教学反思中考第二轮英语课堂教学反思 一、树立信心，明确目标 信心是动力，目标是方向。我们知道初三英语生词多，课文长 而且难，听、说、读、写要求高。学生在学习中将会遇到许多 困难，因此，信心十足，目标明确是成功地进行英语教学的一 个重要因素。首先，教师要上好课。如：备好课，吃透教材， 抓住重点、难点，做到有的放矢。其次，教师要提高授课的效 率，注重授课的艺术，活跃课堂气氛，激发学习兴趣，采用灵 活多变的教学方法。英语学习切不可盲目，一定要制定一个切 实可行、周密有效的计划。同时老师要给学生明确各阶段的学 习目标，并制定相应的措施来保证目标的实施，要加大督促检 查的力度，并在此基础上进行总结。我为学生设计了一张英语 成绩专项汇总表，并绘制成总分图标，找准自己努力方向，确 定更高的目标。 二 、夯实基础，综合提高 初三英语学习主要是以深化基础知识为主。英语学习要抓住 “双基” ，即基础知识、基本技能。还要抓全面，一是指学习要 全面覆盖所学知识，不遗漏任何一个知识点，二是要面向全体 学生。 查缺补漏后，学生的基础知识已比较全面、系统、完整。 但是对于重点内容还要以专题的形式进行训练，以便于进一步 突出重点。同时要强化易错点，为达到这一目的，我选取高质 量的模拟训练题进行训练，然后进行讲评。讲评之前我总是认 真地分析，找出学生的错点，并在课堂上讲评时抓住这些错点， 帮助学生弄清出错的原因，使学生及时纠正错误。同时，讲评 不能就题论题，而是应该抓住试题中的典型题目，讲清原理， 归纳方法，总结规律，并对典型题目进行引申、推广。基础知 识的总结、知识网络的构建、基本方法和技巧的归纳都离不开 讲，但更离不开练。初三练习的重点以阅读，写作和听力为主， 提高学生综合运用语言的能力。 三、关爱学生，评价多元 我班也有学习上有困难的学生。调整学生学习心态，做好心理 辅导工作，了解学生学习心理是我们“售后服务”的工作之一。 我们总是用利用平时的课余时间和他们进行交流，在精神上鼓 励他们，课堂上多给他们参与课堂，回答问题的机会，课后我 们注重心理辅导和方法的指导。当然，在课改的理念下，我们 更注重对学生的评价方式的多样化，不完全以成绩论英雄，从 课堂表现，作业表现，复习方式，试卷自我分析等方面来帮助 学生形成“重视自我分析，学会理性思考”的学习理念。 四、提优补差，整体进步 在繁忙的九年级教学工作中，我们很多老师都有这样的感触： 找学生个别辅导太难。从某种程度上讲，补差工作在课上就应 该开展，无论是新课还是复习课，我们都重视对学困生的参与 活动的设置，从课堂活动到家庭作业的布置，让他们感觉到 “近在咫尺” “力所能及;,保持对英语学习的兴趣，让他们与群 体相融合。提优工作亦是如此，不过提优的重心不一定是一直 灌输难度大，词汇多的内容或是反复操练，查漏补缺倒是必不 可少的。训练理性的思维和缜密的分析能力显得尤为重要。让 每一位学生在不同层次范围内和谐发展是我一直努力在做的。 五、师生融洽，和谐发展 师生关系是影响教学质量的一个重要因素。融洽的师生关系能 促进教育质量(本文来自 )高。毕业班的英语课很难教，枯燥无 味，语法多，课文长，需要有基础、又要有毅力和耐心的学生 才会跟得上。这时如果融洽了师生关系，学生会亲其师而信其 道，听从教师的安排与倡导，促使教学质量的提高;相反，则会 对学生的学习动机、兴趣、态度产生消极影响，制约着教育质 量(本文来自 )的提高。和谐的师生关系还需要满足学生各种的 需要，如关心、尊重、自身价值。在不断的教与学的过程中， 我真诚地热爱每一个学生，关心、理解、体贴、尊重、信任他 们。 经历了三年的教学轮回，虽然取得了一些成绩，但还存 在着很多不足。如多注重教学过程，探索有效的教学策略，根 据学生的学情，每节课前精心设计学案，课后精心设计作业， 让教学环节衔接得更加紧凑，有效。 中考第二轮复习中考第二轮复习 English Grammar Sentences 英语句子种类与类型英语句子种类与类型 I、句子种类（按交际句子种类（按交际用途用途分）分） 陈述句、疑问句、祈使句、感叹句、陈述句、疑问句、祈使句、感叹句、 THERE-BE存在句存在句 II、句子类型（按句子句子类型（按句子结构结构分）分） 简单句、并列句、复合句、并列复合句简单句、并列句、复合句、并列复合句 提提 纲纲 I、句句子子种种 类类 1、陈述句、陈述句 说明一个事实或陈述一个看说明一个事实或陈述一个看 法，有肯定式和否定式，语序是主语在法，有肯定式和否定式，语序是主语在 前，谓语在后。前，谓语在后。 2、疑问句、疑问句 一般疑问句、一般疑问句、 选择疑问句、选择疑问句、 反义疑问句、反义疑问句、 特殊疑问句、特殊疑问句、 例例3We can fly to the moon one day. _ _ fly to the moon one day? 学以致用学以致用肯定句变为一般疑问句及否定肯定句变为一般疑问句及否定 句句a.变变一般疑问句一般疑问句口诀口诀 例例1 He was so clever. _ _ so clever? 例例2John felt happy at that time. _ John _ happy at that time? Washe Didfeel Canyou 3. The doctor could help that people. The doctor _ _ that people. b. 变为变为否定句否定句口诀口诀 1. The twins were happy to see their uncle. The twins _ _ to see their uncle. 2. Mr. Smith works hard every day. Mr. Smith _ _ hard every day. werent happy doesntwork couldnt help 例例2I could dance and sing when I was five years old. I _ dance _ sing when I was five years old. 如果肯定句中含有如果肯定句中含有some，and，a lot oflots of，already， tooalso, bothand, everythingeveryoneeverybody, always等词等词(组组)，要变为，要变为 any，or，muchmany，yet， either, neithernor, nothingnobody, never。 注意：注意： 例例1They had lots of friends in China. They _ have _ friends in China.didntmany couldnt or He can make a model plane, I think. (否定句否定句 I _ think he _ make a model plane. Mother told me to go to bed early last night. Mother told me _ _ go to bed early last night. 否定前移否定前移 e. 一些特殊结构，变否定句时，在动词（词组）后直接加一些特殊结构，变否定句时，在动词（词组）后直接加not。 dontcan not to I、句句子子种种类类 3反义疑问句反义疑问句 问：问：+ +，- -？或？或- -，+ +？答：？答：+ +，+.+. 或或 - -，-.-. 1.TomhardlyknowsFrench,_? 2.Marydidntfailherexam,didshe?-_,shedidnt. 3.Youneedntcome,_you? Youneedtocome,_you? 4.Hehadabigtimethere,_he? Hehadacar,_he? Wehardlyhavetogetupearly,_we? 5.HeusedtoliveinLeeds,_he? doeshe No need dont didnt didnt do didnt 另外，注意以下句子：另外，注意以下句子： I am a student,_ _? What a kind girl, _ _? How fast the boy runs, _ _? arentI isnt she doesnt he 如如what colour，what grade 等等)， how+形容词形容词副词副词(如如how long，how far，how often，how soon 等等)。 要注意以上各种疑问词要注意以上各种疑问词(组组)的用法的用法。 HowHow muchmuch = = howhow oldold = = 4）特殊疑问句）特殊疑问句 特殊疑问词特殊疑问词 what+名词名词 How+形容词、副词形容词、副词 例例2The man in the car is my fathers friend. _ _ is _ fathers friend? 牛刀小试牛刀小试 对划线部分提问对划线部分提问 对划线部分提问是根据划线的内容提出一个特对划线部分提问是根据划线的内容提出一个特 殊疑问句。即特殊疑问词殊疑问句。即特殊疑问词+一般疑问句构成。一般疑问句构成。 a. 如划线部分是定语，它所修饰的词要跟如划线部分是定语，它所修饰的词要跟 随特殊疑问词移至句前。随特殊疑问词移至句前。 例例1 This is Kates hat. _ _ is this? Whosehat Whichmanyour 例例2 Ann flew to Beijing last year. What _ Ann _ last year? b.划线部分如是谓语动词，应该用划线部分如是谓语动词，应该用do 的形式来取代的形式来取代。 例例1 They are looking for the boy in the city. _ are they _ in the city? Whatdoing did do 正确使用祈使句正确使用祈使句,记住记住 “DBLN”, 1.1. “D”D” 结构结构( (动态句动态句) ) 行为动词原形行为动词原形.+.+宾语宾语+ +其他其他. . GiveGive meme a a cupcup ofof tea,pleasetea,please 1.1. “D”“D” 结构结构( (否定句否定句) ) DontDont + + 祈使句祈使句. . DontDont bebe careless.careless. 1.1. 2 2. .“B B” 结构结构( (静态句静态句) ) BeBe + +表语表语( (名词名词, , 形容词形容词)+)+其他其他. . BeBe careful!careful! 1.1. 3 3.“L”.“L”结构结构( (使役句使役句) ) LetLet + +人称代词宾格人称代词宾格+ + V.V.原形原形+ +其他其他. . 表示一种建议表示一种建议. . 用于第一用于第一, ,三人称三人称 1.1. 4.4. “N N” 结构结构 NoNo smoking.smoking. 牛刀小试牛刀小试 1.Please open your books.(变否定变否定) Please _ _ your books. _ _your books,please. 2.Lets do it together.(变否定变否定) Lets _ _ it together. 3.Let Jack clean the blackboard. Let Jack _ _ the blackboard. 4.Close the window, _ _? (反意疑问句反意疑问句) 5.Lets play games, _ _ ?(反意疑问句反意疑问句) 4、感叹句、感叹句 类型和变换类型和变换 陈述句变感叹句的技巧为：一陈述句变感叹句的技巧为：一 断，二加，三移位断，二加，三移位, ,四省略四省略。 LiuXiangLiuXiang runsruns tootoo fast.fast. 1. He is a handsome boy. 2. The girl is beautiful. 3. we have fine weather . 4. It is raining heavily. What a handsome boy he is! How beautiful the girl is! What fine weather we have! How heavily it is raining! 牛刀小试牛刀小试下列句子改为感叹句。下列句子改为感叹句。 5. You are stupid. 6. I had a tasty meal. 7.Our classroom is very clean. 8. They are polite boys. 9. Time flies. How stupid you are! What a tasty meal I had! How clean our classroom is! How time flies! What polite boys they are! I、句句子子种种类类 5、THERE-BE存在句存在句 Thereisaclockonthetable. There used to be avillageatthefootofthemountain. There is a baby crying inthenextdoornow. There will be a meeting next week. II、句子类型（按句子结构分句子类型（按句子结构分 ） 简单句、并列句、复简单句、并列句、复 合句、并列复合句合句、并列复合句 二二、句句子子类类型型 1、简单句、简单句 只只包含一个主谓结构包含一个主谓结构，个个成分都是单词或短语的句子。，个个成分都是单词或短语的句子。 英语五种英语五种基本句型基本句型列式如下：列式如下： 句型一：句型一： + （主谓）（主谓） 句型二：句型二： + + （主谓宾）（主谓宾） 句型三：句型三： + + （主系表）（主系表） 句型四：句型四： + +IO +DO（主谓间宾直宾）（主谓间宾直宾） 句型五：句型五： + +O +OC（主谓宾宾补（主谓宾宾补 2、并列句包含两个或更多互不依从的主谓结构，分句由并列连词and,then,but,or,等来连 接。 Study hard, and you will get good grades. Hurry up, or youll be late. Honey is sweet, but the bee stings. He works hard while his brother is a lazy bone. 指出下列各从句的类型：指出下列各从句的类型： I hope that everything is all right. She was reading the newspaper when I came in. She is the girl who sings best of all. 宾语从句宾语从句 状语从句状语从句 定语从定语从 句句 二二、句句子子类类型型 3、复合句、复合句复合句的某 个成分，如主语、宾语、 表语、同位语、定语、状 语等，由另一个句子承当。 运用运用宾语从句宾语从句时注意的问题时注意的问题 1.引导词的选择引导词的选择 一般疑问句充当宾语从句 特殊疑问句充当宾语从句疑问代词或疑问副词 2.语序陈述句语序 3.时态 陈述句充当宾语从句 主句一般现在时 一般过去时 从句 按实际情况用相应时态 过去的某种时态 4.当主句谓语动词为think，suppose，expect，believe等时，其后的宾语从句为否定 句时，常将否定词not从从句中移到主句中，构成否定转移 5.如果从句说的是客观现象或真理，无论主句是什么时态 ，从句都用一般现在时。 that if/whether 1.Iknow(that)he_(join)theLeaguein 1985. 2.Couldyoutellmewherehe_(mend)his bikeatthattime? 3.Iseethatthey_(play)footballoverthere. 4.Tellmewherehe_(live). 5.Iwanttoknowhowlongyou_(have)this bike. 6.Ihearthathe_(come)tomorrow. joined wasmending areplaying lives havehad willcome 牛刀小试牛刀小试根据主句，在宾语从句中填入正确 的动词时态： 7.Iknewthathe_(join)theLeague in1999. 8.Iwantedtoknowhowyou_ (get)onwithyourclassmates. 9.Hetoldmethathe_(have) thisbikeforthreeyears. 10.Iwonderedifhe_(come) tomorrow. hadjoined got/weregetting hadhad wouldcome 金昌中考链接: DoyouknowwhenwewillvisittheGreatWall? Doyouknowwhen_theGreat Wall?(2014) “Dont make any noise,”shesaidtothechildren. She_thechildren_makeanynoise. Hismotherfoundthathewasagoodpupil. Hismotherfound_goodpupil. to visit toldnot to him a 考查点宾语从句的简化 简不定式-简化成SVOC的简单句 先行词先行词 ：是：是 被定语从句所修饰的词被定语从句所修饰的词 （通常是名词或（通常是名词或 代词）代词） 关系词关系词 的作用：的作用： 1.1.引导引导 定语从句定语从句 2.2.在从句中替代先行词，在定语从句中充当一定的成在从句中替代先行词，在定语从句中充当一定的成 分，通常是主语或宾语，作宾语时常可以省略。分，通常是主语或宾语，作宾语时常可以省略。 定语从句：定语从句： 先行词先行词 + +关系词关系词 (that/which/who)+(that/which/who)+ 从句从句 修饰修饰 He likes girls that/who has long hair. I love the school _ I have studied in for three years. （2013湖南衡阳）湖南衡阳） A. where B. when C. that 【解析解析】本题考查引导定语从句的关系词。本题考查引导定语从句的关系词。 先行词是先行词是the school，关系词在从句中作介词，关系词在从句中作介词 in的宾语，只能选关系词的宾语，只能选关系词that，即，即C。 What are you looking for? Im looking for the ring _ my husband bought me last year. (2012山东滨州山东滨州) A. that B. who C. whom D. it 【解析解析】本题考查引导定语从句的关系词。先本题考查引导定语从句的关系词。先 行词行词the ring指物，观察选项只有指物，观察选项只有A是引导物的是引导物的 关系词，故选关系词，故选A。 What shall we do next? Take the advice _ is given by Dr. Bloch. (2012福建泉州福建泉州) A. who B. which C. whose 【解析解析】由先行词由先行词the advice可知，应可知，应 用引导物的关系词，选项用引导物的关系词，选项B符合。符合。 Please pass me the cartoon book _has a Mickey Mouse on the cover. (2012天津天津) A. whom B. whose C. who D. which 【解析解析】考查考查which引导的定语从句。分析句子结构可引导的定语从句。分析句子结构可 知本句为定语从句，先行词为知本句为定语从句，先行词为cartoon book，指物，所，指物，所 以应该用关系词以应该用关系词which。 Its interesting that there are many people _ speak French in Canada. (2012四川成都四川成都) A. which B. where C. who 【解析解析】由先行词由先行词people可知，此题考查可知，此题考查who引引 导的定语从句。句意为：导的定语从句。句意为：“在加拿大有许多人说在加拿大有许多人说 法语，真是有趣。法语，真是有趣。” Now many people smoke and get ill. So we should do something _ can help stop smoking. (2012广西玉林广西玉林) A. what B. who C. / D. that 【解析解析】考查引导定语从句的关系词。先行考查引导定语从句的关系词。先行 词是词是something，根据规则，见到这类不定，根据规则，见到这类不定 代词应用代词应用that，故选，故选D。 Exercises:定语从句关系代词和关系副词牛刀小试 Fillintheblankswithappropriaterelativepronounsandadverbs. 1.Isthistheroom_youcleanedlasttime? 2.Isthistheroom_welivedbefore? 3.Thisisthegarden_theystayedforanight. 4.Thisisthegarden_theyvisitedlasttime. 5.Tomhasforgottentheday_helefthishome. 6.Tomhasforgottentheday_Itoldhimlastday. 7.Shestillrememberstheyear_shefoundherfirstjob. 8.Shestillrememberstheyear_shespentinJining. that where where that when that when that (3)状语从句状语从句 即用作状语的分句即用作状语的分句,可作下列状语：可作下列状语： 1、时间、时间（after,before,as,when,while,since,till,until, whenever,as long as,as soon as;the moment,every time,next time;no soonerthan,hardlywhen ）；）； 2、地点（、地点（where,wherever） ； 3、方式（、方式（as,as if,as though） ； 4、程度（、程度（asas, more than,sothat,suchthat） ； 二二、句句子子类类 型型 5、原因（、原因（because,since,as,） ； 6、结果（、结果（sothat,suchthat） ； 7、目的（、目的（so that,in order that,in case） ； 8、条件（、条件（if,unless） ； 9、让步（、让步（though,although, evenif,eventhat ,whenever,wherever,whoever,whichever,However,no matter how,whether） 。 二二、句句子子类类型型 (3)状语从句状语从句 总结归纳总结归纳 英语句子种类与类型英语句子种类与类型 I、句子种类（按交际句子种类（按交际用途用途分）分） 陈述句、疑问句、祈使句、感叹句、陈述句、疑问句、祈使句、感叹句、 THERE-BE存在句存在句 II、句子类型（按句子句子类型（按句子结构结构分）分） 简单句、并列句、复合句、并列复合句简单句、并列句、复合句、并列复合句 例例1The little girl was so tired that she couldnt go farther. The little girl was _ tired _ go farther. 中考练习中考练习-句型转换常见题型句型转换常见题型 1必须弄清原句的句型和意思以及判别改必须弄清原句的句型和意思以及判别改 写后的句子是什么句型。写后的句子是什么句型。 通过分析，我们不难发现，该题是由复合通过分析，我们不难发现，该题是由复合 句转换为简单句，可用句转换为简单句，可用tooto句型。句型。 中