Unit4知识精讲 冀教版.doc

用心爱心专心115号编辑18Unit4知识精讲一.本周教学内容：Unit4二.教学重点：1.重点单词：emotionlodgeaccommodationapartmentinvitationstaffreunionfondcalmlymedicationrecreationmattertrulyscheduleregularcompanionshipadventuredemandsuspectangelfavourattackenvelopereceiptattachstatisticskindness.2.重点短语：heartattackinadvancesetasidenomatternowaypickupcatchupon3.重点句型：MayIspeakto...?Issb.there?Yesspeaking.4.语法：省略（I）替代（I）三.重难点解释：1.invitation［课文原句］Thankyouforthelovelyletterandyourkindinvitation.(Page39)invitation是名词意为“邀请；请帖”。常与介词to搭配如theinvitationtosth./todosth.。例如：Haveyoudecidedtoaccepttheinvitation?Ihaveaninvitationtotheconcertofafamouspiano.［拓展］invite为及物动词意为“邀请；要求”。invitesb.tosth.意为“邀请某人（参加某活动）”；invitesb.todosth.意为“邀请某人做某事”此时to为介词。例如：Heinvitedmetohisbirthdayparty.Haveyoubeeninvitedtoherhome?HeinvitedmetogotoLondonwithhim.2.demand［课文原句］butthedemandsofmyworkandmythreechildrenhadmadeitpossibletovisitheronlyoccasionally.(Page45)demand在这里用作名词意为“要求”常用作复数。常见的搭配有demandsofsth./demandsonsb.意为“（困难的、使人劳累的、令人烦恼的）要求”。另外demand还有“需要；需求”之意常接介词for表示“对……的需求”。例如：Thedemandsofworkmakesmetiredeveryday.Thereisagreatdemandforteachersinthisschool.［拓展］in(great)demand意为“有需要”；meet/satisfythedemand意为“满足需要”。例如：TheseriesofHarryPotterisingreatdemandatthemoment.Supplyshouldberaisedtomeetthedemand.demand作动词时意为“要求”后可接不定式也可接that从句此时从句谓语应为(should)+do。例如：Thedoctordemandedtotalkwiththerelativesofthepatient.Thecaptaindemandedthatallthesailors(should)returntotheshipbeforeseven.3.attach［课文原句］Anattachednotesaid:“Ipaidthisbillinadvance.…Iloveyou.”(Page46)attach作动词意为“附着”。常与介词to搭配为attachsth.tosth.。例如：Heattachedacopyofhisnotesformyreference.Themanhasattachedsomeconditionstotheagreement.［拓展］attachto意为“附