Unit8知識(shí)點(diǎn)課件-高中英語(yǔ)北師大版（2019）選擇性必修第三冊(cè)

U8知識(shí)點(diǎn)選必三1.huntfor...搜尋hunt/go/chaseafterfame追逐名望Eg.Hehasnooptionbuttohuntforawell-paidjobinsteadofonehelikes_________(support)hisfamily.tosupport2.beusedtodoingsth習(xí)慣于做...useAtodosthAbeusedtodo.sthusedtodosth.改錯(cuò)：Theassistantisusedtosubmittinghisreportatthelastminute,itmakeshisbossdissatisfiedwithhim.which*英語(yǔ)沒(méi)有SVO,SVO.

的結(jié)構(gòu)，只能兩句之間用and，but，or等連詞連接，或用定從引導(dǎo)詞which代指前一句。被用來(lái)做...過(guò)去常做...（現(xiàn)在不做了）3.Thisis/wasthefirst/secondtimethat...（完成時(shí)）Eg.Itistwoyearssincehejoinedthearmy.(參軍兩年了）/hewasasoldier.(退役兩年了）Eg.Itwastwoyearssincehehadbeenateacher.*since引導(dǎo)的句子，

從動(dòng)詞（短暫/延續(xù)）動(dòng)作結(jié)束計(jì)時(shí)。Eg.Itwas11p.m.whenmybrothercamebackhome.*Itis/hasbeen+時(shí)間段+since....自從...已經(jīng)有...了*Itwas+時(shí)間點(diǎn)+when...當(dāng)...的時(shí)候時(shí)間是...*Itis(high/about)timethatsbdidsth.某人該做...(虛擬）*Therewasatimewhen...曾有一段時(shí)間...4.betiredof...厭煩get/becometiredof...befedupwith...5.disbeliefn.Itisbelievedthat...holdthebeliefthat...Eg.______(see)thesight,Janeshoutedwithdisbelief.Eg.After________(hear)whatIsaid,hestaredatmeindisbelief.6.dropoff落下；放...下車

floatv.dropbehind落后dropinonsb.順便拜訪dropinatsp.dropout(of)Eg.He_________________someclientsatBeijingwhenhewasonbusinessthere.Eg.When________(hear)thenewsthatthestraightAstudentdroppedoutofschool,heshookhisheadwithdisbelief.7.Shelay,barelymoving,inherbedstaringatablankwallunderherblanket.現(xiàn)在分詞作伴隨狀語(yǔ)：主語(yǔ)與非謂語(yǔ)Verb.是邏輯上的（主動(dòng)）主謂，

同時(shí)發(fā)生。Eg.Mybrothersatonthesofa,watchingthefootballmatch____________(attention).Eg.Thefellowstoodbesidethewindow,reading___absorbingnovel.8.Ihavesomethingtotellyou.sbhave/has/hadsth.todo

某人有...要做Eg.Ihavealotofwork_______(do)today.Doyouhaveanyclothes______________(wash)?使役動(dòng)詞have/let/makesbdosth.讓sb.做...havesthdone使sth被做，sth與done之間是被動(dòng)關(guān)系

Eg.Tomhadhisleg_________(injure)whenhedroppedoffthehorse.9.Thejanitorfoundhimlyinginbedhelplesslywithpain.find+object.+objectcomplement賓補(bǔ)可為：doing,done,N,adj,adv,prep介短Eg.WhenIgotthere,Ifoundthedoorofthelibrary_______(lock).Eg.Theboyfoundthegame________(puzzle)andhewasatalosshow________(play)it.10.keep...up使...不下沉keepupwith跟得上keepoff（使）不靠近keepout(of)阻止進(jìn)入keepaway（使）遠(yuǎn)離keepon(doing)sth.繼續(xù)做keepback阻止Eg.Imanagetostick___thedietandkeepoffsweetfoods.Eg.Thejournalistcouldn’tkeepbackhis__________(disappoint)whenthechanceofgettingthescoopslippedaway.11.ThecrashwassoviolentthatIhavenoclearrecollectionoffallingfromtheboat.so...that...如此...以致于Eg.Bendthewiresothatitformsa“V”.所以so+adj./adjaN.+that+many\fewNs/much\little+U+thatsuch+aadj.N./adjNs/adjU.+thatEg.MymotherissostubbornthatIcanneverpersuadeher___givein.12.Ifmasterwouldbesogoodastoholdontomyshoulder,masterwouldswimwithmuchgreaterease.so...astodo...如此...以至于Eg.Martinwassogoodastohelpmesolvethe_______(trick)problem.Eg.Willyoubesokindastohelptheelderlyinourneighbourhoodtodoaclearning______metoday?13.Itseemedtomeasifacryansweredhim.Itseem(s/ed)(tosb.)asif...(對(duì)某人來(lái)說(shuō))似乎...*asif=asthough仿佛，常用在look,seem,taste,smell,sound的后面，其后的從句若可能性大，用陳述語(yǔ)氣，若為假的，則用虛擬語(yǔ)氣。與現(xiàn)在事實(shí)不符：

過(guò)去式（be動(dòng)詞用were)與過(guò)去事實(shí)不符：had+過(guò)去分詞與將來(lái)事實(shí)不符：would/could/might/should+V.原型asif/asthough引導(dǎo)的從句Eg.Blackcloudsisgettingtogether.Itseemsasifitisgoingtorain.(陳述）Eg.ProfessorYangcontinuedtospeakasifnothing__________________(happen).Eg.Itseemedasiftheworld______(be)atanend.Eg.Hetalkedsoconfidentlyasifhe_____________(fly)tothemoontomorrow.asif/though引導(dǎo)的從句有時(shí)可省略為asif/though+doing/todoEg.Shestoodatthedoorasif_______（wait)forsomeone.Eg.Heopenedhismouthasif________(say)something.14.Incrediblethoughitmaybe,itseemedasifitwasmadeofmetalplates.though（可）/although（不）/as(須）

引導(dǎo)讓步狀語(yǔ)從句（即“雖然”）用倒裝，Eg.Thoughthetaskisdifficult,we’llcompleteitintime.Eg.ThoughIlikethecarmuch,Icouldn’taffordit.Eg.Thoughhemighttry,hedidn’tcatchupwithourmonitor.*Scientistasheis,heisveryhumorous.

若表語(yǔ)為N.單數(shù)時(shí)，放在句首，其前不加冠詞。表、狀、謂提到句首15.Eightmen,theirfacescovered,appearednoiselessly.Revise:with復(fù)合結(jié)構(gòu)with-在句中表狀態(tài)或說(shuō)明背景，常做伴隨、方式、原因、條件狀語(yǔ)

with+N+adj/adv/n/doing/done/todo/介短Eg.Themanwaswalkingonthestreet,withabook_____hisarm.Eg.Withthisproblem_______(solve),thisvaccineisnowinregularproduction.15.Eightmen,theirfacescovered,appearednoiselessly.獨(dú)立主格