Books could be produced more quickly and cheaply教案
module 4 great inventions
unit 2 books could be produced more quickly and cheaply.
課型:讀寫課
一、read the words before class.
二、學(xué)習(xí)目標(biāo):
1. new words:produce,invention,create,cotton,wood,,ink,knowledge,spread,introduction..
2.phrases: look through, at a time, by hand, at the beginning of, rather than, one day.
3.sentences: 1)information can be kept on cd-roms.
2)books could only be produced one at a time by hand.
3)can books be replaced by computers?
4.grammar: 被動(dòng)語態(tài)的構(gòu)成和用法
三、學(xué)習(xí)重點(diǎn)、難點(diǎn):
grammar: 被動(dòng)語態(tài)在文章中的應(yīng)用。
【課前準(zhǔn)備】
1、課前朗讀新單詞,注意其音標(biāo)和漢意,將不會(huì)讀的圈出來。
2、預(yù)習(xí)課文,找出下列短語
去…的路_________________ 瀏覽_______________
由…制成 __________________ 一次 ________________
用手工 __________________ 在…的開始_________________
而不是_____________________學(xué)著干某事_________________
以便,為了 __________________ 被…代替___________________
3、問題準(zhǔn)備:把預(yù)習(xí)中的疑難問題記錄下來。 ________________________________________________________________
________________________________________________________________
【課堂活動(dòng)】
step1、新課導(dǎo)入:
1、檢查詞匯預(yù)習(xí),采用小組互查的形式,出現(xiàn)問題讓學(xué)生及時(shí)改正。
2、復(fù)習(xí)聽說課的內(nèi)容,讓學(xué)生描述一些發(fā)明物是如何改變我們的生活的。先小組,后全班交流
3、由談?wù)撘恍┌l(fā)明物的優(yōu)點(diǎn),導(dǎo)入新課。what advantages of both books and computers?
make a list of their advantages.
step2、泛讀訓(xùn)練:
1、學(xué)生獨(dú)自閱讀短文,了解大意,回答問題
can books be replaced by computers ?
2、再讀課文,獨(dú)立完成匹配練習(xí).(activity 2)
a the world before books b the invention of printing c life on paper and in print
d technology and books e can books be replaced by computers?
學(xué)生兩人一組核對(duì)答案,然后老師提問小組成員,全班核對(duì)答案。
step3、精讀足練
1、語言點(diǎn)導(dǎo)學(xué)
學(xué)生自讀課文,找出疑難問題,先小組后全班解決。
1)every evening my mother looks through magazines at home.每天傍晚,我媽媽在家翻閱雜志。 look through是一個(gè)動(dòng)詞短語,表示“瀏覽,粗略地翻閱”。如:i haven’t looked through the book yet.我還沒有翻完這本書。would you quickly look through the composition for me and see if there are any mistakes?你能不能幫我快速看一下這篇作文,看看有沒有錯(cuò)誤?
2)but in those days, books could only be produced one at a time by hand..但在那個(gè)年代,依靠手工,一次只能制作一本書。