九年英语unit9讲学稿导学稿教案.doc

九年英语讲学稿 Unit 9 When was it invented? section A第一课时时间课 型主备人审核审 批课时累计New Lesson学习目标： 1.掌握本课时的重点单词及短语。 2.学会运用when was it invented?等句型向别人提出问题的能力 3.让同学们在学习中获得交际成功的快乐。一 预习与导学阅读对话、短文和书后听力材料，在文中找出下列短语，并默写、朗读记忆。 according to 根据，按照 in this way 这样in the end= at last=finally 最后sth. be invented by sb. 某样东西被谁发明的the most helpful最有帮助的 the most popular 最受欢迎的give sb. some time to do sth. 给某人一些时间做某事一些被动语态的固定句式Its reported that 据报道Its believed that大家相信Its thought that大家认为Its said that据说It is known that众所周知It has been decided that大家决定e.g. Its said there will be an exam soon. 据说，很快就要考试了。二 展示提升语法：被动语态 一. 被动语态的时态及结构（以动词do为例）1. 结构：主语 + be + 过去分词（过去分词不变，所有人称，数，时态的变化，都体现在助动词be的变化上。）2. 时态： （前三种形式为四会掌握内容）（1） 一般现在时： am （is, are） done（2） 一般现在时带情态动词的被动语态：must （can, may） be done（3） 一般过去时： was （were） done* （4） 一般将来时： will （shall） be done* （5） 现在进行时： am （is, are） being done*（6） 现在完成时： have （has） been donee.g. （1） History is made by the people. 历史是人民创造的。（2） These new cars were made in Tianjin in 1994.这些新车是1994年在天津生产的。 （3） Li Ming will be asked to attend the lecture. /Li Ming is going to be asked to attend the lecture. 李明将被邀请参加讲座。 （4） A new railway is being built. 一条新铁路正在修建。3. 被动语态的否定及疑问e.g. The classroom isnt cleaned every day. （被动语态的否定句） Is the classroom cleaned every day? Yes, it is.（被动语态的一般疑问句）三 拓展延伸一、完成单词。单项选择（20分）（ ）1.The bridge _ by the farmers themselves in 1982.A. built B. was built C. build D. was build （ ）2. All the books will _ to the children who live in the small village.A. be sentB. sent C. be send D. send（ ）3. Keys _ used for _ the doors.A. is, openingB. is, opened C. are, opening D. are opened （ ）4. My mother told me that my homework must _ on time.A. finish B. be finish C. be finishedD. finished （ ）5. The police found the lost car _.A. with mistake B. by accidentC. by mistake D. in accident （ ）6. I dont like this kind of potato chips because they are not _.A. crispy B. sweetC. soft D. sour （ ）7. They decided _ at the end of this month.A. to leave B. going back C. travelD. not stat out （ ）8. Its used for _ clearly in the dark.A. seeing B. see C. looking D. look （ ）9. When _ the car _?A. did, invent B. was, invented C. does, invent D. in, invented （ ）10. Jack _ leave _ his teacher comes back.A. doesnt, until B. /, until C. wont, / D. wont, until 课堂小结：教学反思：九年英语讲学稿 Unit 9 When was it invented ? section A第二课时时间课 型主备人审核审 批课时累计New Lesson学习目标： 1.掌握本课时的重点单词及短语。 2.学会运用where would you like to visit? Id like to?等句型向别人提出问题的能力 3.让同学们在学习中获得交际成功的快乐。一预习与导学阅读对话、短文和书后听力材料，在文中找出下列短语，并默写、朗读记忆。 fall into 落入，陷入help sb. do sth. 帮助某人做某事 help you leave the island帮助你离开岛屿make sb. + adj. 使某人make me happy 使我开心a chef called Black 一个叫布莱克的厨师sprinkle a lot of salt on chips在薯片上洒大量的盐decide to do sth. 决定做某事 notuntil 直到才over three thousand years三千年以上produce a pleasant smell 产生一股令人愉快的气味over an open fire在明火上 in nineteenth century 在十九世纪 二 展示提升难点解析1. be used for 被用来做2What is the book used for? 书是用来做什么的？ The book is used for reading. 书是用来读的 The plane is used for traveling. 飞机是用来旅行的3. according to 根据，按照4. in this way 这样5. give sb. some time to do sth 给某人一些时间做某事.6. help sb. do sth. 帮助某人做某事Ill help you leave the island. 我将帮助你离开岛屿。7. by accident 偶然的 by mistake 错误的8. fall into 落入，陷入三 当堂反馈：被动语态练习：1. Newspapers are made _ paper. Paper is made _ wood.A. from/of B. of/from C. of/in D. in/from 2. A lot of new roads _ built in the west of China.A. must B. must be C. has D. have 3. This dictionary mustnt _ from the library.A. take away B. taken away C. are taken away D. be taken away4. My shoes _ . I went out for a new pair.A. is worn out B. wore out C. were worn off D. were worn out 5. His car _ tomorrow.A. will be repaired B. is repaired C. is being repaired D. has been repaired 6. When your homework _ , we will go to play football.A. is done B. are done C. had done D. will be done7. He asked me _.A. what the paper is used B. what the paper was used forC. what was the paper made of D. whats the paper used as 8. Three fourths of the information on the internet _ in English.A. am B. is C. are D. be9.English is widely used. Many business letters around the world _ in it.A. are written B. were written C. are writing D. were writing 10.This pair of scissors _ in China.A. Make B. made C. is made D. are made课堂小结：教学反思：九年英语讲学稿 Unit 9 When was it invented? section B第一课时时间课 型主备人审核审 批课时累计New Lesson学习目标： 1.掌握本课时的重点单词及短语。 2.学会运用where would you like to visit? Id like to?等句型向别人提出问题的能力 3.让同学们在学习中获得交际成功的快乐。一 预习与导学help sb. do sth. 帮助某人做某事 help you leave the island帮助你离开岛屿make sb. + adj. 使某人make me happy 使我开心a chef called Black 一个叫布莱克的厨师sprinkle a lot of salt on chips在薯片上洒大量的盐decide to do sth. 决定做某事 notuntil 直到才over three thousand years三千年以上produce a pleasant smell 产生一股令人愉快的气味over an open fire在明火上 in nineteenth century 在十九世纪 二 展示提升. 从初中阶段所学五种基本句型谈变被动语态时应注意的问题。1. 主语 + 连系动词 + 表语 （S+V+P） 此结构不可用被动语态。（正） The flowers smell sweet. （误） The flowers are smelt sweet.2. 主语 + 不及物动词 （S+V） 此结构不可变被动语态。（正） An accident happened last night. （误） An accident was happened last night.3. 主语 + 及物动词 + 宾语 （S + V+ O）（1）将主动语态的宾语变为被动语态的主语Children often sing this song. This song is often sung by children.（2）将含有介词或副词的动词短语变为被动结构时，不可将介词或副词去掉。We should listen to the teachers carefully. The teachers should be listened to carefully.4. 主语 + 及物动词 + 间接宾语 + 直接宾语 （S + V+ IO+ DO）（1）将表人的间接宾语变为主语，直接宾语不变。He showed us a picture. We were shown a picture.（2）将指物的直接宾语变为主语，要在间接宾语前加介词to或for。A picture was shown to us. A dictionary was bought for me by my parents.5. 主语+及物动词 + 宾语 + 宾语补足语 （S+ V+ O + C）如动词为 make, see, hear, watch 等，后接宾语补足语为不带“to”不定式时，变被动语态时要加上“to” 。I saw him fall off the tree. He was seen to fall off the tree.三 拓展延伸被动语态单项选择（ ） 1. The present _ my parents five years ago.A. gave to B. is given C. was given to D. gives （ ）2.An accident _ on this road last week.A. has been happenedB. was happenedC. is happenedD. happened（ ）3.Cotton _ in the southeast of China. A. is grownB. are grownC. growsD. grow（ ）4.So far, the moon _ by man already. A. is visitedB. will be visitedC. has been visitedD. was visited（ ）5.A talk on Chinese history _ in the school hall next week. A. is givenB. has been givenC. will be givenD. gives（ ）6.How many trees _ during this year? A. are plantedB. will plantC. have been plantedD. planted（ ）7.A lot of things _ by people to save the little girl now. A. are doingB. are being doneC. has been done D. will be done（ ）8.-When _ the flowers _? - Two hours ago. A. did; waterB. was; watered C. are; wateredD. were ; watered（ ）9.The Great Wall _ all over the world. A. knowsB. knewC. is knownD. was known（ ）10.I _ in summer. A. bornB. was bornC. have been bornD. am born课堂小结：教学反思：九年英语讲学稿 Unit9 When was it invented? section B第二课时时间课 型主备人审核审 批课时累计New Lesson学习目标： 1.掌握本课时的重点单词及短语。 2.学会运用where would you like to visit? Id like to?等句型向别人提出问题的能力 3.让同学们在学习中获得交际成功的快乐。一 预习与导学短语1. sb. callednamed 被叫作，被称作a chef called Black. 一个叫布莱克的厨师a doctor named Amy 一个叫艾米的医生2. decide to do sth. 决定做某事I decide to taste the hot tea 我决定品尝热茶。3. notuntil 直到才You cant leave until I arrive. 直到我到了你才能走。I cant watch TV until I finish my homework. 到我完成作业，我才能看电视。4. be discovered in 年代be discovered in 地方The tea was discovered in China in 1610. 茶是在1610年在中国被发现的。5. over three thousand years 三千年以上6. produce a pleasant smell 产生一股令人愉快的气味7. over an open fire. 在明火上8. in sixth century在第六世纪 in nineteenth century.在十九世纪句型：When wasinvented?Who was invented by?What is it used for? e.g. -When was the car invented? - It was invented in 1885. - Who was it invented by? - I