高一英语Unit9 Grammar revision[整理]人教.ppt

Unit9wordspracticephrasesSentencepatterns2.sb.hasaneedtodo…4.nomatterwhat/which…stayintouchwith=keepintouchwith与。。。保持联系getintouchwith和。。。取得联系(表示动作不延续)losetouchwith和。。。失去联系（表示动作不延续）beintouchwith/beoutoftouchwith.（表状态可延续）add…to…在。。。中加上。。。。。。addto增加加强addup加起来addupto总计总共有She_________sugar_______tea.Yourcareless_________ourdifficulty.EverytimeI_________thesefiguresIgotadifferentanswer.Themoneyhespent___________nomorethan$1000.Grammar2)现在进行时的被动语态形式：am/is/are＋being＋过去分词。它的否定形式是把not放在第一个助动词之后即am/is/are＋not＋being＋过去分词。疑问形式是把第一个助动词放到句首句末改为问号即Am/Is/Are＋主语＋being＋过去分词？特殊疑问句的形式:把特殊疑问词放在一般疑问句前面。Whatisbeingdoneonthenewmedicine?Howmanybridgesarebeingbuiltinthevillage?主动语态变被动语态:“三变”:原句主语变为by短语宾语变为主语谓语由主动变为被动；“三不变”:原句意思不变原句时态不变原句主谓宾以外成分不变。Theyarebuildingnineparks.→Nineparksarebeingbuilt.现在进行时的被动语态基本用法：表示现在正在进行的被动动作。eg:3.少数及物动词的进行时表示按计划、安排将要承受某个动作。Somerockmusicisbeingplayedbythemnext.下面将由他们演奏一些摇滚音乐。Anpartyisbeingheldtonight.今晚将要举办一场晚会。2.Anewcinema_____here.Theyhopetofinishitnextmonth.A.willbebuiltB.isbuiltC.hasbeenbuiltD.isbeingbuilt3.Selectingamobilephoneforpersonaluseisnoeasytaskbecausetechnology_____sorapidly.A.ischangingB.haschangedC.willhavechangedD.willchange4.Rainforests_____andburnedatnearfuture.A.cutB.arecutC.arebeingcutD.hadbeencut5.Thebuilding_____nowwillbeourdormitory.A.buildB.beingbuiltC.builtD.building请找出下列各句中的错误并改正。1.Look!Afrogisswallowedbyasnakeoverthere.2.Theseanimalsarehuntingatsuchaspeedthattheywilldisappearsoon.3.Thousandsoffamiliesarefleeingthei