人教版高二英语Unit13Thewaterplanet全套教案Taskswhichshouldbeachievedinthisunit:a
Achievelanguageskillsandrelatedknowledgeaboutthetopicofwaterandtheocean
Learnhowtomakesuggestionsandhowtoexpressopinions
Thewaterisbeingusedto/for…
Weshould/could…
Ifwe…,wecan…
Itwouldbebetterto…c
Vocabularyinthisunit:benefit,disadvantage,range,available,pure,mass,float,absorb,stable,bottom;d
Usefulexpressions:benefitfrom,rangefrom…to…
,alltheway,bemadeupof,thatis,freezingpoint,breakdown,mixwith,bemeasuredin…,takeadvantageof…,keep…steady,managetodo
Grammar:ReviewModalVerbs
情态动词can,could,may,might,will,would,shall,should,must,can’t等的用法
1)can/couldJincanspeakEnglishwell
(ability)CouldyoupleaseshowmethewaytoBeihaiPark
(request)2)may/mightMayweseetheawardsfortheteams
(permission;request)Shemightgiveyousomenewclothing