青少版新概念1B-Unit20-1

Unit20WhatasurpriseLesson39Lesson40ReviewChallengeyoureyes挑战你的眼睛tinbreadgrapemeatbuybuttercheesecaketinbreadgrapemeatbuybuttercheesecaketinbreadgrapemeatbuybuttercheesecakeChallengeyoureyes挑战你的眼睛tiredchopwhyalotoflotsofeatproblemeatfinishWhynot?finishtiredwhyfinishlotsofChallengeyoureyes挑战你的眼睛saladmustn’tmustn’tpeachmustn’tdishdrinkdrinkfishpeachsaladdishfishpeachmustn’tdrinksaladmustn’tLead-inIthasabigface,butithasnoeyesorears.Ithasnolegs,butithasthreehands—twolonghandsandashortone.Ithasnomouth,butitcansay“tick,tick,tick”.3:003:153:303:45整点的表达：整点+o’clock6点：6o’clock/sixo’clock8点：8o’clock/eighto’clockaquarterhalfpast分钟数不超过30分halfpastto分钟数超过30分o’clock分钟数+past+点钟数(分钟数不超过30分)差分钟数+to+下一点钟(分钟数超过30分)8:0010:002:0011:003:309:306:30aquarterto___12:307:155:1512:15aquarterpast_____o’clock4:456:456:15halfpast___7:45上午,可在时间后加上am或a.m.。thirteenpastsixa.m.下午，可在时间后加上pm或p.m.。fouro'clockp.m.NewWordsandExpressionssurprise惊奇，意外find找到lesson课bye再见halfpast……点半When什么时候？talk谈话lookfor寻找aquarterto/pastnext下一个……点三刻/一刻lookfornextwhenbyefindquartertalkhalfpaselessonspurise看谁读得快！Listenandanswer!P37GrammarWhatasurprise!时间介词：at,on,inat与具体的时刻连用ataquarterto，at7o’clockon+具体的某一天onSunday,onMondaymorningin+月份/季节/年份inJune,insummer,in2005怎么了？出什么事了？What’stheproblem?What’sthematter?What’swrong改错1.Thereisabouttwentybooksontheshelf.2.Hermusiclessonisinsixo’clock.3.It’shalfofsixnow.Hurryup.4.--HowareLucy?--She’sfine.5.Shecan’tfindingherbook.6.Howasurprise!