冀教 七年级 下册 英语 Unit 4《单元语法沙龙》课件

单元语法沙龙Unit4Myfriends观察下面的句子，找出句子中体现时态的动词(短语)和时间状语1.ShecanceledthetripbecauseofthebadweatherlastSunday.___________________________________________________2.Weusedtodependonourparentsforeverything,butnowweareusedtodoingchoresbyourselves.___________________________________________________canceled,lastSundayusedto;areusedto,now3.Iheldoutmyhand,butshebowedtome.___________________________________________________4.IwaslateforschoolyesterdaymorningbecauseIoverslept.___________________________________________________5.MyparentsandIhadapicnicbesidetheriverlastweekend.___________________________________________________heldout;bowedwaslatefor;overslept,yesterdaymorninghad,lastweekend考点1规则动词过去式的构成记忆口诀:规则动词过去式的变化规则动词变化不难记，一般末尾加-ed。如果词尾有个e，紧跟其后加个-d。辅音字母加y结尾也好记，变y为i加-ed。一般过去时（二）构成规则例词一般在动词原形末尾加-ed。look—looked（看）以不发音的e结尾的动词，加-d。live—lived（居住）以重读闭音节结尾且末尾只有一个辅音字母，双写这个辅音字母，再加-ed。stop—stopped（停止）以“辅音字母+y”结尾的动词，变y为i，再加-ed。study—studied（学习）考点2不规则动词过去式的构成不规则动词的过去式没有统一的构成规则，需要逐个记忆。部分过去式的变化规则属于同一类别。类别例词be动词am/is—wasare—were过去式与动词原形拼写相同let—letcut—cutread—readput—put中间元音变化i—aswim—swambegin—begansit—satring—rangi—oride—rodedrive—drovewrite—wrotewin—wono/a—edraw—drewthrow—threwgrow—grewhold—held类别例词过去式以o（a）ught结尾bring—broughtteach—taughtcatch—caughtthink—thought结尾的d变为tbuild—builtspend—spentsend—sentlend—lent含有双写字母的词，将双写改为单写，在词尾加tfeel—feltkeep—keptsmell—smeltsleep—slept一用所给动词的适当形式填空。1.He________(begin)hisworkearlyyesterdaymorning.2.Thecat________(catch)amouselastnight.3.We________(bring)somegiftstothepartythedaybeforeyesterday.4.She________(choose)areddressfortheconcertlastweek.5.Thebird________

(fly)awayafewminutesago.begancaughtbroughtchoseflew二用所给动词的适当形式完成句子，每词限用一次。6.Heisagreatwriterandhe________twobookslastyear.7.WhatsubjectdidKittylikebestwhenshe________inherprimaryschool?enter,write,study,win,teachwrotestudied8.Molly________

thelibrary,foundaseatbythewindowandstartedtowork.9.OnSeptember30,2022,theChineseteam________

thebasketballmatchagainsttheAustralianteam.10.Myuncle________mehowtoplaythe