九年級(jí)初中英語(yǔ)第三冊(cè)Unite10第一課時(shí)教案

1、九年級(jí)英語(yǔ)Unite12第一課時(shí)教案鶴壁第二中學(xué) 宋晨陽(yáng)教學(xué)目標(biāo)： 一:知識(shí)目標(biāo)1.初步了解過(guò)去完成時(shí)的用法2.掌握詞匯: gotten oversleep3.掌握詞組:by the time in the shower 二:能力目標(biāo)Teach the students to use the new words.Train the students to narrate past events with the Past Perfect Tense.Train the students listening and speaking skills with the target language

2、.三:情感目標(biāo) Its a good habit to go to bed early in the evening and get up early in the morning. So youll never be in a hurry in the morning. 教學(xué)方法: 四步教學(xué)法課時(shí)分配: 自學(xué)指導(dǎo)10分鐘 啟發(fā)思維20分鐘 達(dá)標(biāo)驗(yàn)收10分鐘 強(qiáng)化效應(yīng)5分鐘教學(xué)過(guò)程: 一:自學(xué)指導(dǎo)(10分鐘) 1.自學(xué)課本p154, 能認(rèn)讀本課的單詞及詞組. 2.自學(xué)課本p141, 初步了解過(guò)去完成時(shí)的構(gòu)成及用法. 出示問(wèn)題: (1).過(guò)去完成時(shí)是怎樣構(gòu)成的?(2).能否簡(jiǎn)單講講過(guò)去完成時(shí)的用

3、法?(3).過(guò)去完成時(shí)中常見(jiàn)的時(shí)間狀語(yǔ)有哪些? 二:啟發(fā)思維(20分鐘)*知識(shí)要點(diǎn) 1：Narrate past events with the Past Perfect Tense. 2：Train the students to understand the target language in spoken conversation(1).get-got-got(gotten) oversleep-overslept-overslept(2).by the time :means not later than,before ,as soos as.(3).When we use the

4、words-“By the time ”,we are talking about two different things that happened in the past. 3: 過(guò)去完成時(shí)的構(gòu)成：過(guò)去完成時(shí)由“助動(dòng)詞had（had通用于各種人稱）+動(dòng)詞的過(guò)去分詞”構(gòu)成。其肯定式、否定式和疑問(wèn)句以及簡(jiǎn)略回答列表如下：.肯定式主語(yǔ)+had+過(guò)去分詞否定式主語(yǔ)+had not +過(guò)去分詞疑問(wèn)式Had +主語(yǔ)+過(guò)去分詞？eg. (1) Mary had seen that film before. (肯定句) (2) Mary hadnt seen that film before. （否定句

5、） (3) Had Mary seen that film before? （一般疑問(wèn)句） Yes, she had .(肯定回答) No,she hadnt .（否定回答） Before Past Noweg.(1).When the teacher came in ,the students had begun reading English. (2).By the time the teacher came in,I had drawn a picture. 4: 過(guò)去完成時(shí)的用法 1、過(guò)去完成時(shí)表示在過(guò)去某一時(shí)間或動(dòng)作之前已經(jīng)發(fā)生或完成了的動(dòng)作。它表示動(dòng)作發(fā)生的時(shí)間是“過(guò)去的過(guò)去”，常

6、用以下幾種方式：(1). 用介詞by,before等構(gòu)成的時(shí)間短語(yǔ).We had learned 20 English songs by the end of last month.They had repaired the machine before midnight. (2). 用連詞when, before, after等引導(dǎo)的時(shí)間狀語(yǔ)從句.The plane had taken off when I reached the airport.They had cleaned the room before we arrived. 2、過(guò)去完成時(shí)還可以表示從過(guò)去某一時(shí)間開(kāi)始，持續(xù)到過(guò)去另

7、一時(shí)間的動(dòng)作或狀 態(tài)。往往與for ,since引導(dǎo)的表示一段時(shí)間的短語(yǔ)或從句連用。（1）.I heard from him last Sunday,I had not heard from him since 2003. (2). He had lived here for ten years before I moved here.*使用過(guò)去完成時(shí)的判斷依據(jù) 3、由時(shí)間狀語(yǔ)來(lái)判定一般說(shuō)來(lái)，各種時(shí)態(tài)都有特定的時(shí)間狀語(yǔ)。與過(guò)去完成時(shí)連用的時(shí)間狀語(yǔ)有:by ,by the time+句子, by the end of ,before+過(guò)去的時(shí)間點(diǎn)等。如：How many English film

8、s had you seen by the end of last month?We had planted three hundred trees before last month. 4、由“過(guò)去的過(guò)去”來(lái)判定. 過(guò)去完成時(shí)表示“過(guò)去的過(guò)去”, 動(dòng)作是先后關(guān)系。 這種用法常出現(xiàn)在賓語(yǔ)從句或狀語(yǔ)從句中。 1）主句謂語(yǔ)為一般過(guò)去時(shí)（said, asked, told, thought）,賓語(yǔ)從句常要用過(guò)去完成時(shí)。如：He asked what had happened to me.She told me that she had seen the film.在 when,before 等引導(dǎo)的

9、時(shí)間狀語(yǔ)從句中，如果時(shí)間狀語(yǔ)從句的動(dòng)作發(fā)生在主句之后，從句用一般過(guò)去時(shí)，主句要用過(guò)去完成時(shí)。如：When I got to the bus stop , the bus had gone.He had already finished his homework before his mother returned.3）表示從過(guò)去某一時(shí)間開(kāi)始，持續(xù)到過(guò)去某一時(shí)間的動(dòng)作或狀態(tài)。常與for/since引導(dǎo)的表示一段時(shí)間的短語(yǔ)或since 引導(dǎo)的從句連用。這種用法如同現(xiàn)在完成時(shí)，謂語(yǔ)動(dòng)詞只能用be,live,study,work 等表示延續(xù)性的動(dòng)詞，而不是用表示非延續(xù)性的動(dòng)詞（come, begin,

10、 leave, buy等）。如：誤：When we got to the theatre, the play had begun for ten minutes.正：When we got to the theatre, the play had been on for ten minutes.三: 達(dá)標(biāo)驗(yàn)收(10分鐘) 1. 用括號(hào)內(nèi)所給的動(dòng)詞的正確時(shí)態(tài)填空.1).He told me that he_(write) a new book.2).The pen I_(think) I had lost is in my desk.3).He came here as soos as he _

11、(finish) his homework.4).She _(have) breakfask before seven oclock that morning.5).How many English words _you _(learn) by the end of last term?6).When I got to the cinema , the movie _(be) for ten minutes. 2. 根據(jù)所給漢語(yǔ)完成句子。1).在她到車(chē)站之前，火車(chē)已經(jīng)開(kāi)走了。The train _ _before she got to the station. 2).到上個(gè)月月末為止，我們已經(jīng)

12、學(xué)了約500個(gè)英語(yǔ)單詞。We _ _about 500 English words by the end of last month. 3).他趕到機(jī)場(chǎng)，突然意識(shí)到忘了帶機(jī)票。 He _ _the airport and suddenly realized that he had forgotten to bring his ticket 4).當(dāng)我到達(dá)學(xué)校時(shí)，我意識(shí)到我把背包忘在家里了。When I got to school,I realized I _ _my backpack at home. 5).他說(shuō)昨天9點(diǎn)之前他已經(jīng)打掃干凈了教室。He said he _ _ the class

13、room before 9 oclock yesterday.四：強(qiáng)化效應(yīng)（5分鐘）1.用動(dòng)詞的正確形式填空。1).When I _(get home),I _(realize) I _(leave) my keysin the backpack.2).By the time I_(get) back to school, the bell _(ring).3).By the time I _(walk) into class,the teacher _(start) teaching already.4).Have you ever _(oversleep)?5)When I got to the cinema, the film _(on) for 5 minutes. 2.句型轉(zhuǎn)換When I got to the movie theatre, the movie had already begun.When I _ _the movie theatre,the movie had already begun.2).I came here six years ago. I _ _ _for six years.3).He run so fast that I couldnt c