Unit10Ifyougototheparty,you’llhaveagreattime!If條件狀語從句“如果”1）可放主句之前，也可以放在主句之后2）當(dāng)if條件狀語從句放在主句之前時，應(yīng)用逗號“，”與主句隔開3）時態(tài)：主從復(fù)合句（1）主句為一般將來時時，從句用一般現(xiàn)在時。“主將從現(xiàn)”（2）當(dāng)主句中謂語含有情態(tài)動詞may，might，can，must，should等時，從句用一般現(xiàn)在時。（3）當(dāng)主句為祈使句時，從句用一般現(xiàn)在時。2.狀語----用來修飾動詞或者形容詞的成分3.if條件句的句型轉(zhuǎn)換（1）借助：祈使句+and/or+句子（一般將來時）Ifyoustudyhard,you’llpasstheexam.=Studyhardandyou’llpasstheexam.借助：with/withoutIfthereisnowater,fishwilldie.=Fishwilldiewithoutwater.should的用法should-----V情+V原“應(yīng)該”----表示建議Youshouldlistentotheteachercarefully.表示命令，要求Youshouldn’tfightwithyourclassmates.表示預(yù)測或者可能Hiskeyshouldbeintheroom.表示驚訝或者失望WhyshouldIgo？Half的用法adj.一半的，半個的，通常放在冠詞前面----halfthestudentsn.半，一半復(fù)數(shù)形式---halves一年半-----oneyearandahalf=oneandahalfyears兩年半-----twoyearsandahalf=twoandahalfyearshalfof...半數(shù)的...halfof+名詞單數(shù)/不可數(shù)名詞------謂語動詞用單數(shù)halfof+名詞復(fù)數(shù)------謂語動詞用復(fù)數(shù)Halfofthemilkisenough.Halfofthestudentsaregirls.haveameeting/holdameeting/attendameeting會議order的用法v.訂購，點菜ordersth.fromLet’sorderfoodfromarestaurant.命令，叮囑-----ordersb.todosth.為了----inordertobeupsetabout/atsth.因...感到沮喪beupsetwithsb.=beangrywithsb.生某人的氣advicen.建議，勸告--------advisev.建議不可數(shù)名詞----apieceofadvicesuggestion可n.建議advisesb.about/onsth.關(guān)于...給某人建議advisesb.（not）todosth.建議某人（不要）做某事advisedoingsth.建議做某事takeone’sadvice采納某人的建議/asksb.foradvice征求意見traveln.旅行、旅游-----travelern.旅行者------travelto...到...旅行keeptooneself保密enjoyoneself玩的開心lookafteroneself照顧自己dressoneself自己穿衣服helponeselfto隨便吃/喝...teachoneself=learn...byoneself自學(xué)beafraidtodosth.害怕做某事beangrywith/atsb.生某人的氣beangryaboutsth.因某事而生氣getangry生氣intheend/atlast/finally最后bytheendof到...為止attheendof到...盡頭understandinga.善解人意的n.理解understandv.理解，明白thesamewayas與...相同的方式mistake------makeamistake/makemistakes犯錯mistook（過去式）makemistakein在...方面犯錯runaway逃避runoff跑掉runafter追趕runoutof用完stepbystep一步一步的takeastep采取措施trust=believein信任experiencev.經(jīng)歷可n.經(jīng)歷/不可n.經(jīng)驗Sharingaproblemislikecuttingitinhalf.動名詞v-ing做主語，謂語動詞用單數(shù)inhalf=intohalves兩半becarefulof/about...當(dāng)心...Itisbest（not）todosth.=You’dbetter（not）todosth.最好做（不做）某事else“別的，其他的”可以修飾疑問代詞，疑問副詞，不定代詞時，需放在其后面。Whatelse？Smart----adj.衣冠楚楚的，精致的，機敏的，聰明的Smarttrousers時尚，精致的褲裝課本SectionA3bIfIuplatetomorrow,Iwilllateforschool.IfIdon’tfinishmyhomework,myteacherwillbeangrywithme.IfIdon’tgetenoughexercise,Iwillbeill.IwillnothaveenoughtimetostudyifIplaycomputergameseveryday.IwillnotmakeanyfriendsifIamshy.課本SectionB3bMyfriendTomhasaproblem.Hehastoomuchhomeworkandhedoesn’tknowhowtoplanhisfreetimewell.Ithinkheshouldmakeaplanfordoinghishomeworkeveryday.Ifhecanusesomefreetimeandworksonhishomeworkassoonashegetshome,hewillbeabletosolvehisproblemwell.重點句型---Areyougoingto