Unit1Wheredidyougoonvacation?1,一般过去时基本结构:主语+动词过去式+其他;否定形式:①was/were+not;②在行为动词前加didn't,同时还原动词;一般疑问句:①Was/Were+主语+其他?②Did+主语+动词原形+其他?2,动词过去式规则变化:直接加ed;以不发音e结尾的单词,直接加d;以辅音字母+y结尾的,变y为i加ed;以元音字母+y结尾的,直接加ed;以重读闭音节结尾的,双写最后的辅音字母+ed不规则变化的动词过去式(见书本最后一页)3,goonvacation去度假beonvacation在度假4,anyone任何人,只用于指人,一般用在否定句、疑问句中,后面不接of短语。做主语时位于动词用单数。Eg:Isthereanyoneathome?anyone任何一个,指人或物,后面接of短语。Eg:,adj修饰不定代词后置anythingspecialsomethingimportantenough作adv,修饰adj/adv后置oldenoughfastenoughelse作adj,修饰疑问代词和不定代词后置whatelsewhoelsesomethingelse6,quiteafew/little相当多7,How/whatabout+V-ing/n/代词…怎么样?(表建议、询问)8,moststudents=mostofthestudents“oneof+themost+adj+n复数”表示“最…之一”Eg:+adj+n非常Eg:,buy/getsbsth=buy/getsthforsb10,whatdoyouthinkof/about…?=howdoyoulike…?你认为…怎么样?11,havefun,enjoyoneself,haveagood/great/wonderfultime+V-ing,12,主语+seem+(tobe)+表语(n/adj)eg:Tomseemstobeasmartboy/:+seemtodostheg:,adj以-ing结尾“令人…的”exciting,interesting,relaxing,boring以-ed结尾“人感到…的”excited,interested,relaxed,bored14,询问价格:Howmuchis…?What’sthepriceof…?表示价格高低:…beexpensive/cheapThepriceof…ishigh/low15,getto,arrivein/at,reach,到达(如果后面接地点的副词home,here或there,就不用介词in,at,to)16,decide(not)tododecidethat从句decide+疑问词+不定式17,try(not)todosth尽力trydoingsth尝试try/doone’sbesttodosthtryiton试穿(动副结构)tryout
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