Unit 6 Corssing cultures Section A Grammar focus 课件2025-2026学年人教版英语八年级下册

LearningObjectives通过本课时的学习，学生能够：

掌握并运用引导状语从句的连词（so...that,unless,assoonas），理解其在句子中的逻辑关系（结果、条件、时间），并能根据语境完成相关语法练习，准确使用目标语法结构。区分-ed和-ing形容词（如embarrassed/embarrassing、confused/confusing等）的用法。运用所学语法知识和话题词汇，围绕“跨文化交际”的话题，用含有so...that/unless/assoonas的句子描述跨文化交际中的感受，提升用英语表达观点、交流体验的能力。03Readthesentences.Whatdothewordsinredmeans?Howarethepairsofwordsinblueuseddifferently?4aDoyoueverbow?No,that’ssoformalthatwedon’tdoitthesedays.ShouldIbringsomething?Sure.Bringasmallgift,butdon’tbringfoodunlessthehostasksyouto.Iwassurprisedbyyourbow.Weusuallyjustsay“hello”orshakehandsintheUS.That’ssurprising!InJapan,webowassoonaswemeetateacher.Don’tlooksoembarrassed!Butitisembarrassing!

“如此……以至于……”“除非；如果不”，相当于if...not（人）感到……惊讶的“（事物）令人……惊讶的”(人)感到尴尬的（事物）令人尴尬的Translatethesesentences4aDoyoueverbow?No,that’ssoformalthatwedon’tdoitthesedays.ShouldIbringsomething?Sure.Bringasmallgift,butdon’tbringfoodunlessthehostasksyouto.Iwassurprisedbyyourbow.Weusuallyjustsay“hello”orshakehandsintheUS.That’ssurprising!InJapan,webowassoonaswemeetateacher.Don’tlooksoembarrassed!Butitisembarrassing!

不，那太正式了，我们现在不这么做。确定。带一个小礼物，但不要带食物，除非主人让你带。那令人惊讶!在日本，我们一见到老师就会鞠躬。但是它令人尴尬！

你鞠过躬吗？

我应该带点什么吗？不要看起来如此尴尬！我对你的鞠躬感到很惊讶。在美国，我们通常只说“你好”或握手。Doyoueverbow?No,that’ssoformalthatwedon’tdoitthesedays.so…that…如此……以至于，引导结果状语从句语法聚焦1（1）so+形容词/副词+that从句

Hewassoangrythathecouldn’tsayaword.

他如此生气，以至于说不出话来。（2）so+形容词+a/an+可数名词单数+that从句=sucha/an+形容词+可数名词单数+that从句(翻译)这是一本如此有趣的书，以至于我爱不释手。It’ssointerestingabookthatIcan’tputitdown.=It’ssuchaninterestingbookthatIcan’tputitdown.（3）somany/few/much/little+名词+that从句Hehassomuchmoneythathedoesn'tknowwhattodowithit.他钱多到不知该如何花ShouldIbringsomething?Sure.Bringasmallgift,butdon’tbringfoodunlessthehostasksyouto.unless=if...not...引导条件状语从句，表示“除非……,如果不……”语法聚焦2它通常用于表达一种否定的条件，从句表条件，主句表该条件下的结果。

结构：主句+unless+从句

或

unless+从句,+主句

时态规则：主将从现注意：unless本身表否定，从句中不可再加not（避免双重否定）Youwillfailthetestunlessyoustudy.你如果不学习，就会考试不合格。除非你快点，否则你会错过公交。(一句多译)①___________________________________________(用unless)②_____________________________________________(用if...not)Youwillmissthebusunlessyouhurryup.Youwillmissthebusifyoudon’thurryup.Iwassurprisedbyyourbow.Weusuallyjustsay“hello”orshakehandsintheUS.That’ssurprising!InJapan,webowassoonaswemeetateacher.语法聚焦3assoonas意为“一……就……”，引导时间状语从句。若主句是将来时（will/shall/begoingto），从句用一般现在时表将来（即“主将从现”）IwillcallyouassoonasIarriveattheairport.（我一到机场就给你打电话。）assoonas时态规则：4bCombinethesentencesusingthewordsinbrackets.1.Türkiye:Peopledon’tkissoneanotheronthecheek.Theycandosoiftheyaregoodfriends.(unless)InTürkiye,peopledon'tkissoneanotheronthecheekunlesstheyaregoodfriends.2.Japan:Takeoffyourshoes.Youdothiswhenyouentersomeone’shome.(assoonas)3.Kenya:Beinglateisverycommon.Youshouldbepatientandnotexpectpeopletobeontime.(so...that)4.China:Stickingchopsticksintoabowlofriceisveryrude.Youshouldavoidit.(so...that)5.Mexico:Don’tusesomeone’sfirstnameifyoudon’tknowhimorherwell.Youcanuseitifthepersoninvitesyoutodoso.(unless)4bCombinethesentencesusingthewordsinbrackets.2.Japan:Takeoffyourshoes.Youdothiswhenyouentersomeone’shome.(assoonas)_______________________________________________________________InJapan,youshouldtakeoffyourshoesassoonasyouentersomeone’shome.4bCombinethesentencesusingthewordsinbrackets.3.Kenya:Beinglateisverycommon.Youshouldbepatientandnotexpectpeopletobeontime.(so...that)_______________________________________________________________InKenya,beinglateissocommonthatyoushouldbepatientandnotexpectpeopletobeontime.4bCombinethesentencesusingthewordsinbrackets.4.China:Stickingchopsticksintoabowlofriceisveryrude.Youshouldavoidit.(so...that)_______________________________________________________________InChina,stickingchopsticksintoabowlofriceissorudethatyoushouldavoidit.4bCombinethesentencesusingthewordsinbrackets.5.Mexico:Don’tusesomeone’sfirstnameifyoudon’tknowhimorherwell.Youcanuseitifthepersoninvitesyoutodoso.(unless)_________________________________________________________________________________________________________________InMexico,don’tusesomeone’sfirstnameunlessyouknowhimorherwell,unlessthepersoninvitesyoutodoso.Iwassurprisedbyyourbow.Weusuallyjustsay“hello”orshakehandsintheUS.That’ssurprising!InJapan,webowassoonaswemeetateacher.Don’tlooksoembarrassed!Butitisembarrassing!形容词以-ed/-ing结尾形容词以-ed结尾：形容人的感受，“感到......的”形容词以-ing结尾：修饰事物，形容事物的特性“令人......的”语法聚焦41.你能说几个形容词以-ed结尾和-ing结尾的词么？amaze使惊奇bore使厌烦excite使兴奋interest使感兴趣disappoint使失望relax使放松amazed感到惊奇的bored感到无聊的excited感到兴奋的relaxed感到放松的disappointed感到失望的amazing(令人)惊奇的boring(令人)无聊的exciting(令人)兴奋的relaxing(令人)放松的interesting(令人)有趣的interested感兴趣的disappointing(令人)失望的4cCompletethepassagewiththewordsinthebox.Canyoutellwherethewriterisfrom?so...that的用法so...that、unless和assoonas引导的状语从句引导结果状语从句unless的用法Summary结构：so+形容词/副词+that从句（重点）区分such...that/so...that区分so...that/sothat...引导条件状语从句unless=ifnot时态规则：主将从现assoonas引导时间状语从句时态规则：主将从现（重点）1．Nobodycanhearyou________youspeakinaloudervoice.A．untilB．assoonasC．unless2．—Whenareyouarriving?—I’mnotsure.I’llcallyou________Igetthere.A．aswellasB．assoonasC．asquicklyas3．Themoviewas________interesting________Iwatchedittwice.A．so...that...B．such...that...C．very...that...4．Shestudiedveryhardfortheexam,________shestilldidn’tpassit.A．assoonasB．butC．unless5．Youshouldbepatientandnotexpectpeopletobe________time.A．inB．onC．at6．InTürkiye,peopledon’tkissoneanother________thecheekunlesstheyaregoodfriends.A．inB．onC．atExercises