高中英语unit 4 the green world课件.ppt

tulip rose sunflower peony tulip rose sunflower peony orchid lily hyacinth风信子 camellia azalea lotus carnation jasmine chrysanthemum narcissus wintersweet laurel lemon pomelo plum apricot cherry mango pineapple strawberry redbayberry grape papaw durian carambola fruit familyofroses familyoforanges otherfruits apple pear peach strawberry orange lemon banana grape 1 whatproblemsdidfarmersinoldenglandandsailorsintheeighteencenturyhaveincommon 2 howdidcaptaincooktrytoimprovethehealthofthesailors 3 whydidn tshipscarryfreshfruitandvegetablesonboard theyhadhealthproblemsbecausetheydidnoteatenoughgreens i efreshfruitandvegetables hetoldthemtowashclothesandcleantheship hetoldthemtotakeexercise andhetriedtoimprovetheirdiet theycouldnotkeepthemonsuchlongvoyages 句型按交际功能分 陈述句疑问句祈使句感叹句 肯定句否定句 一般疑问句特殊疑问句选择疑问句反意疑问句 简单句并列复合句 or and but so and名词性从句 主从复合句状语从句定语从句 按句子结构分 主语从句宾语从句表语从句同谓语从句 1 一般疑问句的问答 couldyou yes ican no ican t musti yes youmust no youneedn t needi yes youmust no youneedn t doyoumind notatall certainlynot ofcoursenot i msorrybut you dbetternot 反意疑问句的结构和回答1 youhaveanewcar don t haven tyou 2 1 youmustgonow needn tyou 2 youmustn tsmokehere mustyou 3 youmustbehappynow aren tyou youmusthaveheardaboutit haven tyou youmusthavewatchedthatfootballmatchlastnight didn tyou 3 youusedn ttosleepwiththewindowsopen usedn t didn tyou 4 heoughttoattendthelecture oughtn t shouldn the 5 hecouldhardlywalkwithoutastick couldhe 6 tomdislikesplayingtennis doesn the 7 1 onecan tbecarefulenough canhe one 2 nothinghappenedtohim didit 3 everybodyagreedtotheplan didn tthey 4 thereisnodoubtaboutit isthere 8 iwishyouwouldn tsmokeanymore mayi 9 hesaidthathewouldcome