英语人教版七年级下册unit11.ppt

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1、REVIEWUnit11Howwasyourschooltrip?watchedTVWhatdidyoudolastweekend?visitedafriendRevisioncleanedtheroomplayedcomputergamesplayedbasketballstayedathomePairworkDidyou…?Yes,Idid./No,Ididn’t.gotothebeachvisityourauntgofishinggoskateboardingsurftheInternetplaysoccerGrammar知识结构构成用法常用时间动词的过去式1.表示过去某个

2、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。yesterdaylastnight/weekin1990OnSundaymorning一般过去时1.动词be的变化：waswereamisare2.助动词do的变化：do→did(在过去时里助动词do没有人称和数的变化)如：Didyouplaysocceryesterday?Didheplaysocceryesterday?3.实义动词的变化：实义动词分规则变化和不规则变化。规则变化有以下几种：(1)一般情况下在动词后加-ed。play—playedvisit—visitedwalk—walkedclean—clea

3、ned(2)以不发音的e结尾的词，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不规则变化需要按一定的规律逐个记忆。规则动词-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/

4、d/。例：borrowedenjoyedcalledmoved3./t//d/之后念/id/,即ed在/t//d/音后面念/id/例：wantedshoutedneededcounted清念/t/,元浊/d/;/t//d/之后念/id/do—didgo—wentread—readsee—sawget—gotsit—sathave/has—hadam/is—was在本单元中出现的不规则动词有以下几个：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。Thestarsweresobe

5、autiful.星星真漂亮。句法结构2.否定形式：1)was/were+not;2)在行为动词前加didn’t，同时还原行为动词Therewasn’taGiftShophere.这里没有礼品店。Ididn’tknowyouaresobusy.我不知道你这么忙。3.一般疑问句1)Did+主语+do+其他?2)Was/Were+主语+dosth?Didyouhavefuncamping?你的野营过得愉快吗？Werethestrawberriesgood?那些草莓好吃吗？Ⅰ.根据句意，用括号内所给动词的适当形式填空。1.They______(come)toChinatwomonthsa

6、go.2.Where______(be)shelastweek?3.Thetwins______(be)atschoolthismorning.4.______he______(tell)youastorylastSunday?camewaswereDidtell5.We__________(notwatch)TVlastnight.6.Letme______(help)you.7.Listen!Sue___________(sing)anEnglishsong.8.I______________(help)mymotherdohouseworktomorrow.9.Tomalw

7、ays______(get)upatsixo’clockinthemorning.10.__________(notclose)thedoor.didn’twatchhelpissingingamgoingtohelpgetsDon’tcloseDearBill,How___(is)yourschooltripyesterday?____(Do)you___(go)tothezoo?_____(Do)youtakeanyphotos?____(Do)you____(see)any