Unit4Humour单元典型句式结构讲解课件北师大版高中英语选择性

UNIT4

HUMOUR单元典型句式结构讲解及对应练习1[教材原句]Thecat’susedtoitandit’llsave

me

from

havingtogetadish.savesbfromdoingsth句型归纳随堂练习单句语法填空①Wearyourhelmet,anditcansaveyourheadfrom

(injure)oncesomethingunexpectedhappens.

beinginjured随堂练习[写美]一句多译·背诵没有什么能阻止一颗坚定的心不断前进的步伐。→②Nothingcan____________________________________continuously.

→③Nothingcan_______________________________________________continuously.

→④Nothingcan______________________________________continuously.(应用文之演讲稿)

saveadeterminedheartfromgoingforwardstop/preventadeterminedheart(from)goingforwardkeepadeterminedheartfromgoingforward2.[教材原句]In

order

to

havegreatercontroloverhiswork,Chaplinsetuphisownstudio—UnitedArtists—inHollywoodin1917.inordertodo表示目的归纳

(1)in

order

to

do

sth表示“为了做某事”,用以表示目的,此处的to

do

sth为动词不定式;(2)in

order

to

do

sth的否定形式为in

order

not

to

do

sth;(3)后跟从句则用in

order

that,相当于so

that;(4)so

as

to

do

sth也用以表示目的,和in

order

to

do

sth的用法相同,否定形式为so

as

not

to

do

sth。但so

as(not)to

do

sth一般不放在句首。随堂练习①Remembertowarmupbeforeexercisinginorder__________

(injure)yourselfduringyourworkout.

②Inthe1950s,theEgyptiangovernmentwantedtobuildanewdamacrosstheNileinorder

(control)floods,produceelectricity,andsupplywatertomorefarmersinthearea.

nottoinjuretocontrol随堂练习[写美]句式升级·背诵Alwayscreateadetailedstudyscheduleinordertomanageyourtimeeffectivelyandcoverallrequiredtopics.(应用文之建议信)→③Alwayscreateadetailedstudyschedule______________________________effectivelyandcoverallrequiredtopics.

→④Alwayscreateadetailedstudyschedule_____________________________effectivelyandcoverallrequiredtopics.

inorderthatyoumanageyourtimesoastomanageyourtime3.[教材原句]Sonow

thatwehaveestablishedhowimportanthumouristoBritishpeople,whatexactlymakesthemlaugh?nowthat引导原因状语从句归纳(1)now

that...用以引导原因状语从句,表示“既然,因为”,相当于since,其中that常可以省略。(2)英语中常见的能引导原因状语从句的有now

that,since,as,because,in

that,seeing

that,considering

that等。随堂练习①

theprojectdeadlineisapproaching,theteamhasbeenworkingextrahourstoensureeverythingiscompletedontime.

②Now

thegameisscheduledforearlymorning,theteamisadjustingtheirtrainingscheduletoadapttothetiming.

Since

that

随堂练习[写美]句式升级·背诵③Myparentshadarelaxingdaysincewechildrencleanedupthewholehouseearlyinthemorning.(写作话题之家庭生活)→

wechildrencleanedupthewholehouseearlyinthemorning,myparentshadarelaxingday.

Nowthat4.[教材原句]Afteramoment，helooksbackattheenvelopebutthistimehelookssurprised，asifhedidnotknowitwasthere．asif/though引导方式状语从句归纳asif/though引导方式状语从句。若从句描述的情况发生的可能性很大，则用陈述语气。否则，须用虚拟语气。①当从句表示与现在事实相反的情况时，谓语动词用一般过去时(be动词一般用were)；②当从句表示与过去事实相反的情况时，谓语动词用过去完成时(had＋过去分词)。◎asif/though还可用在seem，look等系动词之后引导表语从句。随堂练习①Listen，thewhistleofanambulance！Itseemsasifthere__(be)anemergency．②Theteacherjuststaredatmeasifhe_________(know)everythingabouttheincident．③Icanrememberourweddingasifit________(be)yesterday．④Thesoldieropenedhismouthasifhewas______(say)something．ishadknownweretosay随堂练习树林里很黑，似乎每一簇灌木丛后面都有一头凶猛的野兽。她越这样想就越害怕。Itwasverydarkinthewoods．Itseemedasif______________________________behindeverybush．Themoreshethoughtofthis，themorefrightenedshewas．therewereafiercebeast

5.[教材原句]Afamousartcollectorwaswalkingthroughthecitywhenhenoticedadirtycatlappingmilkfromasaucerinthedoorwayofastore．bedoing...when...归纳bedoing...when...正在做……这时……beabouttodo...when...正要做……突然……beonthepointofdoing...when...正要做……突然……had(just)done...when...刚做完……这时……随堂练习①Ihadjustgonetobed__________thetelephonerang．②Shewasonthepointof____________(open)thewindowwhensomeoneknockedatthedoor．③Iwasabout__________(go