八年级英语上册 Unit 8 How was your school trip section A 一课件人教版新目标.ppt

howwasyourschooltrip sectiona howwasyourschooltriptoyueyang didyoutakephotos eatsomeicecream werethereanyinterestingplaces yueyanglou whatdidyoudolastschooltrip howwastheschooltrip chainstory wenttotheaquariumtookphotoswenttothezoohadpizzaatesomeicecreamhungoutwithherfriendssawsomesealsboughtasouvenirsawsomesharks d t id playedworkedvisitedstayedaskedstudied cookedlistenedwalkedcalledshoppedwanted a didyougotothezoo b no iwenttotheaquarium a werethereanysharksthere b no thereweren t anysharksthere butthereweresomereallysmartseals 一般过去时 构成 用法 常用时间 动词的过去式 1 表示过去某个时间发生的动作或存在的状态 2 表示过去经常或反复发生的动作 yesterdaylastnightin1990twodaysago 动词过去式的构成 规则动词 不规则动词 构成 读音 规则动词过去式的构成 构成规则 例词 1 一般在动词原形末尾加 edlooklookedplayplayedstartstarted2 结尾是e的动词加 dlivelivedhopehopeduseused 3 末尾只有一个辅音字母的重读闭音节词 先双写这个辅音字母 再加 ed stopstoppedplanplannedtriptripped 4 结尾是 辅音字母 y 的动词 先变 y 为 i 再加 ed studystudiedcarrycarried 清念 t 元浊 d t d 之后念 id 规则动词词 ed的读音 说明 1 清念 t 即ed在清辅音后面念 t 例 finishedhelpedpassedcooked2 元浊 d 即ed在元音 浊辅音后面念 d 例 borrowedenjoyedcalledmoved3 t d 之后念 id 即ed在 t d 音后面念 id 例 wantedshoutedneededcounted 不规则动词表 infinitivepasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancould infinitivepasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell 用法 1 表示过去某个时间发生的动作或存在的状态 hewashereyesterday igotupatsixthirtyyesterdaymorning myfatherwasatworkyesterdayafternoon didyouhaveagoodtimelastsummer 2 表示过去经常或反复发生的动作 myfatheroftenwenttoworkbybuslastyear wheniwasachild ioftenlistenedtomusic 常用时间 常与一般过去时态连用的时间有 yesterdayyesterdaymorning afternoon evening lastnight week month year twodaysago aweekago threeyearsago in1990 in1998 practise 改写句子 1 lucydidherhomeworkathome 改否定句 lucy herhomeworkathome 2 hefoundsomemeatinthefridge 变一般疑问句 he meatinthefridge 3 shestayedthereforaweek 对划线部分提问 she there 4 therewassomeo