Revision(Unit11—15)A.Words&Expressionslikely,private,grasp,master,perfect,arrange,locate,luggage,boom,announce,instore,inthelate1990s,grasptheopportunity,hearabout,setfoot,haveapositiveeffecton…,aswellas,relyon,dealwith,cometolife,putforward,makemanybreakthroughts,mapout.fantasy,distance,balloon,permanent,voyage,aboard,matter,attention,hesitate,inthefarfuture,inthefollowingtwohundredyears,makealiving,remind…of….,setouttodo,not…but…,giveaviewof,dressedin,beginwith,dreamof,attractone’sattention,prepare…for…,slowdown,burnout,throwlighton/upon.benefit,disadvantage,range,available,pure,mass,float,absorb,stable,bottom;benefitfrom,rangefrom…to….,alltheway,bemadeupof,thatis,freezingpoint,breakdown,mixwith,bemeasuredin…,takeadvantageof…,keep…steady,managetodo.B.Topics:scienceandscientificachievements;sciencefiction;waterandtheocean;civilrightsandfreedomfighters;travelandcities;C.Grammar:wordformation:compounds;Conversion;Prefixation;SuffixationModalVerbs;thePassiveVoice;NonefiniteVerbsD.Usefulsentencestructures:Unit11Learntoexpressintentionsandwishes:1.Myplanisto…….2.Ihopethat…..3.Iwant/wish/hope/intend/planto…..4.I’dliketo,,,,5.I’mthinkingof….6.Itislikelythat…Unit12Learntoexpressbeliefsanddoubts:1.Ibelieve/suppose…….2.Idoubt/amnotcertain…..3.Itcouldbe…but…..4.Itwouldtake…5.Itislikelythat…6.Ican’timagine…7.Ican’tbelievemyeyesUnit13Learnhowtomakesuggestionsandhowtoexpressopinions.Thewaterisbeingusedto/for….Weshould/could….Ifwe…,wecan….Itwouldbebetterto…Unit14practisetalkingaboutcausesandeffects;Whathappenedfirstwasthat…..Youcouldexpect…because….Thatledto….Oneofthereasonswhy….Is……Unit15Usefulexpressioninexpressingcomplaintsandapologies:I’msorrytosay….Ihatetohavetosaythis,but….Iwilllookintoitimmediately.Whatseemstobetheproblem?E.MorePractice