2023学年完整公开课版介词by的用法

Unit1

Howcanwebecomegoodlearners?

人教新目标九年级英语宁夏中卫市沙坡头区中卫市第二中学马继红Unit1

Howcanwebecomegoodlearners?话题：Totalkabouthowtostudy.重点：Tolearntousebydoingsth.谈论与学习方法相关的核心语言结构“by+动词ing形式”和重点词汇，利用他们谈论学习方法并作出评价。T:IstudyEnglishbyreadingthetextbook.HowdoyoustudyEnglish?Wangli?S:IstudyEnglishbyworkingwithfriends.T:DoyoulearnEnglish

bylisteningtotapes?S:Yes,Ido.Leadin1.--HowdoyoulearnEnglish?--IlearnEnglishbyworkingwithfriends.2.--Doyoustudybyreadingaloud?--Yes,Ido.Ithelpsmypronunciation.by+doing表示方式、方法listeningtoEnglishtapesMatchHowdoyoulearnEnglish?pairworkspeakingwithaforeignerreadingEnglishnewspaperswatchingEnglishfilmskeepingdiariesinEnglishaskingthefriendforhelpbyreadingiteveryday.(textbooks,newspapers,magazines…)bywatchingTV,bywatchingmovies,

bymemorizingthewordsofpopsongs.HowdoyoustudyChinese?GroupworkPracticeA:Howdoyoustudyforatest?B:Istudy…byreadingthetextbookbylisteningtotapes

byaskingtheteacherforhelpbylookingupthedictionaryby的用法总结

by是介词,表示通过…方法或途径的意思,译成“靠,通过”,后面可加名词或动名词。E.g.1.Hemadealivingbyteaching.2.IstudyEnglishbywatchingEnglishmovies.Consolidationandextension

另外,by作为介词的意义有很多,例如:

1）在…旁边，靠近

e.g.Thereisapowerstationbytheriver.2）表示交通方式，意为“骑、乘、坐”

e.g.bytrain/boat/bus/bike/plane3）由于

e.g.bymistake：无意中4）在被动语态中表示动作的执行者，意为“被，由”。

e.g.ThebookwaswrittenbyLuXun.5）表示时间，意为“到......时”，不迟于......

e.g.Hismumaskedhimtogotobedby10pm.6）逐批

e.g.onebyone一个接一个MysisterusuallystudiesEnglishby

workingwithfriends.(对画线部分提问)_________yoursister

usuallystudyEnglish?Howdoes堂堂清2.Igotoschool

(骑自行车)by

bike3.--HowdoyoulearnChinese?--Ilearnby_________alotofbooks.4.Shemadealivingby______(卖)newspaper.5.--____