九年级英语（交互版）上册精华课件-【第3课时（A Grammar Focus-4c）】

Unit1Howcanwebecomegoodlearners?R·九年级全一册SectionAGrammarFocus-4cLearningobjects(学习目标)1.learnsomenewwords:repeatnotepalphysicschemistrymemorizepattern2.grasptheuseofthestructureby+v.-ingtoexpresswaysormethodswhendoingsth.inacontext.3.improveyourgrammarability.By

the

end

of

the

class,youwillbeableto…GrammarFocusHowdoyoulearnEnglish?DoyoulearnEnglishbyreadingaloud?HowcanIreadfaster?HowcanIimprovemypronunciation?Ilearnbystudyingwithagroup.Yes,Ido.Ithelpsmypronunciation.Youcanreadfasterbyreadingwordgroups.Onewayisbylisteningtotapes.by的用法表示方式、方法、手段等，by在此结构中有“通过、借助、用（某种方式或方法）”的含义。对“by+动词-ing形式”这一结构提问，用疑问词how.by+v.-ing形式活学活用—How____theystudyEnglish?—TheystudyEnglish__________________________.byaskingtheteacherforhelpdo—How____shestudyEnglish?—ShestudiesEnglish_____________________.byreadingthetextbookdoes—How____hestudyEnglish?—HestudiesEnglish___________________.bylisteningtotapesdoes①by+交通工具，意为“乘/驾驶/坐……”。IwenttoBeijingbyplane.②by+时间，意为“不迟于；在……之前；

到……为止”。Imustbeinbedbyteno’clock.③by+地点，意为“在……旁边；靠近”。Theteacherisstandingbythewindow.by的其他用法④意为“从……经过”Hewalkedbymewithoutspeaking.⑤用于被动语态中，后接动作的执行者，意

为“由；被”。ThisbookiswrittenbyLuXun.Thinkandfillintheblanks.Hememorizesthetext______readingaloud.Iwritealetter______apen.Theytalk_______French.Youcanachievesuccess__________hardword.bywithinthrough

by/in/with/through的用法byinwiththrough常指通过某种方式或手段常指用某种语言、材料等常指用某种具体的工具或身体部位辨析强调原因、理由等1.—Howdoyoustudyforatest,Annie?

—Istudy____makingwordcardsA.of

B.by

C.in

D.on2.MoreandmorepeopleinHuangshichoosetogotowork____bike.A.in

B.with

C.on

D.by活学活用3.Onsunnydays,mygrandmaoftenreadsanovel___thewindow.A.by

B.for

C.with

D.from4.Wecanovercomeallthedifficultiesby___together.A.work

B.works

C.working

D.worked4aMatchthequestionsandanswers.

a.BywatchingEnglishprograms.b.Bylisteningtoatapeandrepeatingoutloud.c.Byhavingconversationswithfriends.d.Bytakingnotes,doingexercisesandreadingalot.e.Bymakingwordcards.f.Bywritinge-mailstomypenpals.answers重复；重做做笔记笔友1.Howdoyoupracticespeaking? _____2.Howdoyoulearnnewwords? _____3.Howdoyouimproveyourwriting? _____4.Howdoyoupracticelistening? _____5.Howdoyouimproveyourpronunciation? _____6.Howdoyoulearngrammar?

_____questionscefabdThefourbasicskillsinEnglishlearningThetwobasicknowledgeofEnglish4bMakesentencesusingthestructure“dosth.bydoing”withthesubjectsintheboxandinformationthatistrueforyou.mathphysicschemistryChinesehistorygeographye.g.IusuallypracticemyEnglishby

takingnotes/

readingbooksandnewspapers/speaking

Englishwithmyclassmates/memorizing

sentencepatterns.物理化学Iliketolearnmath

by________________________________________________________.2.Iliketopracticemyphysicsby_________________________________________________.Haveatry.solvingnewmathdoingextraexercisesproblemseveryday3.Iliketoimprovemychemistryby_______________________________________________.4.IliketopracticemyChineseby_________________________________________________.5.Iliketoimprovemyhistoryandgeography

by__________________________________________________________________________.memorizingkeepingwatchinghistoricalandgeographicalprogramschemicaltermsanddoingexperimentsadiaryinChinese4cCheck(√)whatyoudotolearnEnglish.Theninterviewyourpartner.A:DoyoulearnEnglishbydoinggrammarexercises?B:Yes,Ido.A:Howoftendoyoudothem?B:…IlearnEnglishby…MypartnerlearnsEnglishby…yesnohowoftenyesnohowoftendoinggrammarexercisestakingnotesinEnglishDo

a

surveysometimesofteneverydayIlearnEnglishby…MypartnerlearnsEnglishby…yesnohowoftenyesnohowoftenreadingEnglishbooks/magazineskeepingadiaryinEnglishusinganEnglishdictionarysometimesalwaysHi,Linda,howdoyoulearnEnglish?InterviewIlearnEnglishbyreadingbooksormagazines.HowoftendoyoureadEnglishbooks?IsometimesdowhenIhavetime