外研版选修八M4课时讲义.docx

外研版选修八M4课时讲义
课堂导入

在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
1．Thequalityofsomeone'svoiceandtheirchoiceofwordsmakeaperson________(instant)recognisable,eventhoughyoucan'tseehimorher.
答案：instantly
2．Youcouldsaythatthereareasmany________(variety)ofEnglish,oranyotherlanguageforthatmatter,astherearespeakersofit.
答案：varieties
3．Englishisspokenas________officiallanguageinmorethan60countries________theworld.
答案：an;across
4．Youcanusuallytell________partoftheEnglish－speakingworldsomeonecomesfrom________theiraccent.
答案：which;by
5．It'scommunication________counts.
答案：that
6．ButinothercountrieswhereEnglishisspokenas________firstlanguagethisisnotthecase.
答案：a
7．Eversincetheinventionofthefirsttelegraphattheendofthe19thcentury,English________(spread)aroundtheworld.
答案：hasbeenspreading
8．Itisestimatedthat1.3billionpeoplewilluseEnglishaseitherafirst________asecondlanguageby2050.
答案：or
9．Experts________(convince)thatthiswillhappeninthefutureasmoreandmorepeoplelearnEnglishandcallittheirown.
答案：areconvinced
10．Englishhasahugenumberofcolourfulandsplendidexpressions________maybedifficulttounderstand.
答案：which
知识讲解

1mattervi.重要，要紧；有关系n.事情；问题；麻烦事，毛病；物质(不可数)
Perhapscorrectnessdoesn'tmatter－aslongasspeakerscanunderstandeachother.(P44)
也许正确与否不要紧——只要说话的人互相明白就行了。
eq\a\vs4\al(asamatteroffact事实上，实际上,What'sthematterwith...？……怎么了；出了什么毛病,Itisamatterof...这是一个……的问题,tomakemattersworse更糟的是,Isanythingthematter？出什么事了吗？,Itdoesn'tmatterwh­...……没关系,nomatterwh－...无论……；不管……)
①[牛津双解]What's_the_matter_withyoutoday?
你今天是怎么了？
②[外研⑤]Iknewhimwhenwewereincollege－as_a_matter_of_factwewereonthesamecourse.
我们在大学时我就认识他——事实上我们一起上过课。
③[2019·课标全国卷Ⅰ]No_matter_howattractivetheylookinthestore,onceIgetthemhomethey'reunfailingly(一贯地)dry,hard,andtasteless.
不管他们在商店里看起来多么吸引人，一旦我把它们买回家，它们总是又干又硬还无滋味。
④[2019·江苏高考]SweetMaya,it_doesn't_matterwhatyou“become”lateron.
亲爱的玛雅，你将来会成为什么样的人并不重要。
⑤[2019·福建高考]Old­fashionedphonesmatterwhenwirelessnetworksbreakdownindisasters.
当发生灾难无线网络无法用时，老式的电话就有作用了。
2convincedadj.确信的，信服的
Expertsareconvincedthatthiswillh