人教九上U6第5課時(shí)導(dǎo)學(xué)教案

1、自主學(xué)習(xí)方案預(yù)習(xí)本節(jié)內(nèi)容，完成文字書寫部分。課堂導(dǎo)學(xué)方案step1 復(fù)習(xí)ask students what they know about basketball.環(huán)節(jié)說明：簡(jiǎn)要復(fù)習(xí)籃球這項(xiàng)運(yùn)動(dòng)。step 2 情景導(dǎo)入say inventions are everywhere in our life.they change our life.ask the students if they want to invent something to make our life easier.環(huán)節(jié)說明：通過詢問，過渡到3a。step 3 完成3a-self check 的教學(xué)任務(wù)1.3a讓學(xué)生想一些其

2、不喜歡做的事情，想出一些能幫到的發(fā)明，記錄要點(diǎn)。2.3b把自己想象成一個(gè)商人，部分學(xué)生敘述一下其新發(fā)明，并向班里的同學(xué)推銷。3.self check 1用方框中所給單詞的正確形式完成短文。4.self check 2學(xué)生把句子改寫成被動(dòng)語態(tài)。5.self check 3學(xué)生找出更多其想知道的關(guān)于某項(xiàng)發(fā)明的信息，根據(jù)提示寫句子。課堂資料包step1 重難點(diǎn)解析some people doubted whether the inventor came up with the idea himself or herself.許多人懷疑是否是發(fā)明者自己想出的主意。(1)該句是包含賓語從句的主從復(fù)合句。

3、這樣的結(jié)構(gòu)要注意主句如果是過去時(shí)態(tài)，從句一般要用相應(yīng)的過去時(shí)態(tài)（客觀事實(shí)除外）。如：our physics teacher said that the earth goes around the sun.我們物理老師說地球繞著太陽轉(zhuǎn)。 he said he would go back home next month. 他說下個(gè)月他回家。(2) come up with 想出注意類似詞組：catch up with趕上。如：i want to catch up with him in english study.在英語學(xué)習(xí)上我想趕上他。keep up with 緊跟。如：dont fall be

4、hind,keep up with the others.不要落后了，要和別人保持一致。step 2 小結(jié)訓(xùn)練 (b)1.he asked me where you_. a.have been b.had been c.go(b)2.at last i_ the answer to the question.a.caught up withb.came up withc.kept up with(a)3.i wondered_ the next day.i think he_ .a.how he would go there;will go there by busb.how he will

5、go there;will go there by busc.how will go there;will go there by bus環(huán)節(jié)說明：幫學(xué)生加深對(duì)賓語從句時(shí)態(tài)和詞組come up with等知識(shí)點(diǎn)的理解和掌握。step 3 問題探究1.six computers _（return) to the shop yesterday.【解析】答案是were returned。被動(dòng)語態(tài),過去時(shí)態(tài)，意為：昨天有六臺(tái)電腦被送回商店。2.im afraid we_ (ask) to clean up the playground tomorrow again.【解析】答案是were will be asked。被動(dòng)語態(tài)，一般將來時(shí)態(tài)，意為：恐怕明天又要我們打掃操場(chǎng)。3.he asked me,“ where is the teacher?”（改間接引語）he asked me _ . 【解析】答案是where