微课 -望城区职业中专-高中英语-肖杜

grammar,一般过去式,1、动词be的变化,Am/is.wasare.were2.助动车do的变化：dodid(在过去时里助动词do没有人称和数的变化）如：Didyouplaysocceryesterday?Didsheplaysocceryesterday?,3、实义动词的变化：,实义动词的变化分规则变化和不规则变化，规则变化有以下几种：（1）一般情况再动词词尾加-ed.play-playedvisit-visitedwalk-walkedclean-cleaned(2)以不发音的字母e结尾的词，直接在词尾加-d.note-notedlike-likeddance-dancedname-named,(3)以一个元音加一个辅音字母结尾的重读闭音节结尾的单词，要先双写这个辅音字母再加-ed.stop-stoppeddrop-dropped(4)以辅音字母加y结尾的单词，先改y为i，再加-ed.study-studiedcarry-carried不规则变化要按照一定的规律来进行记忆。,在本单元出现的不规则动词有以下几个：,dodidgo-wentread-readsee-sawget-gotsit-sathave/has-hadam/is-was,规则动词-ed的读音：清念/t/,元浊/d/;/t/d/之后念/id/.,说明：1.清念/t/,即ed在清辅音后面念/t/.例如：finished,helped,passed,cooked.2.元浊/d/,即ed在元音、浊辅音后面念/d/.例如：borrow,enjoyed,called,moved.3./t/d/之后念/id/,即ed在/t/d/音后面念/id/,例如；wanted,shouted,needed,counted.,句法结构,1.肯定形式主语+动词过去式+其他Sheboughtanumbrellabecauseitrainedsuddenly.因为突然下起雨来，她买了把伞。Thestarsweresobeautiful.星星真漂亮。,否定形式,1）was/were+not2)在行为动词前加didnt,同时还原行为动词。TherewasntaGiftShophere.这里没有礼品店。Ididntknowyouaresobusy.我不知道你这么忙。,一般疑问句,1）did+主语+do+其他？2）was/were+主语+dosth?Didyouhavefuncamping?你的野营时间愉快吗？Werethestrawberriesgood?那些草莓好吃吗？,根据句意，用括号所给的词的适当形式填空。,1、theycame(come)toChinatomonthsago.2.wherewas(be)shelastweek?3.Thetwinswere(be)atschoolthismorning.4.Didhetell(tell)youastorylastSunday?5.Wedidntwatch(notwatch)TVlastnight.,Translateandwritethemdown.,1.最后他们坐校车返回学校。Finally,theytooktheschoolbusbacktoschool.2.别担心，你还有点时间呢。D