高二英语Unit13WaterplanetI.单元教学目标技能目标GoalsTalkaboutwaterandtheocean
Practisemakingsuggestionsandexpressingopinions
ReviewModalVerbs
Writeanexplanationparagraph
II.目标语言功能句式Thewaterisbeingusedto/for
Weshould/could
,wecan
Itwouldbebetterto
Whatwillwedoif
Canyouthinkofabetterwayto
词汇1.四会词汇cube,sailor,benefit,transport,range,unique,hydrogen,atom,oxygen,relative,solid,freezing,pure,gramme,relationship,mass,cubic,kilogramme,float,decrease,substance,centigrade,absorb,thus,stable,sensitive,steady,trust,nursery,recreation,gallon2.认读词汇mariner,property,plankton,molecule,salinity,dissolve,density,volume,capacity,motion,dense,estuary,tide,mammal,reproduce,pollutant,erosion,define3.词组搭配benefitfrom,alltheway,bemadeupof,freezingpoint,becomeavailableto,mixwith,takeadvantageof,giveoff,add