七年级英语下册 Unit9 How was your weekend Section A 2课件 人教新目标版.ppt

unit9howwasyourweekend 1 ivisitedmy aunt grandmother 2 ididmy homework sports 3 istudiedforthe science math test 4 iwenttothe pool beach 5 iplayed volleyball tennis e e b c c 2a2blistening teacher so dideveryonehaveagoodweekend studentchorus uh huh yeah sure msclark teacher good whatdidyoudolastweekend emma emma ivisitedmygrandmother andididmyhomework tapescript teacher great andhowaboutyou ben whatdidyoudo ben istudiedforthemathtest teacher uh huh carol howaboutyou whatdidyoudo carol iwenttothebeach andiplayedtennis teacher soundslikeyouhadfun 知识结构 构成 用法 常用时间 动词的过去式 grammar 一般过去时 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 yesterdaylastnight weekin1990onsundaymorning 1 动词be的变化 was were 2 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 e g play playedvisit visitedwalk walkedclean cleaned 2 以不发音的e结尾的词 在词尾加 d e g 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 e g stop stoppeddrop droppedplan planned 4 以辅音字母加y结尾的单词 先改y为i 再加 ed e g 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 finishedhelpedpassed2 元浊 d 即ed在元音 浊辅音后面念 d 例 borrowedenjoyedcalledmoved 清念 t 元浊 d t d 之后念 id 3 t d 之后念 id 即ed在 t d 音后面念 id 例wantedshoutedneededcounted 动词不规则变化 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 巧记动词过去时态 动词一般过去时 表示过去发生的事 be用was或用were have has变had 谓语动词过去式 过去时间作标志 一般动词加 ed 若是特殊得硬记 否定句很简单 主语之后didn t添 疑问句也不难 did放在主语前 如果谓语之前有did 谓语动词需还原 动词若是was were 否定就把not添 a whatdidyoudolastweekend b i a whataboutyourfriend b she he whatdidyoudo a i pairwork 1 wenttothemovies2 hadaparty3 didsomereading4 practicedenglish5 visitedgrandparents6 playedtennis7 studiedforthemathtest whatdidyoudolastweekend ivisitedmyfriend pairwork whataboutyourfriendcarol hestayedathome whatdidyoudo istayedathomeandpracticedenglish explanation 1 whataboutyourfriend carol 你的朋友卡罗尔干什么了 whatabout 相当于howabout 后可跟名词 代词 v ing形式 常用来征求意见 了解情况或者提出建议 意为 好不好 或 怎么样 e g howaboutthisfilm it sinteresting 这部影片如何 很有趣 howaboutplayingfootball goodidea 去踢足球如何 好主意 2 istudiedforthemathtest studiedfor 为 而学习study的过去式是studied 而play与stay的过去式是played stayed 1 lastsummermyfamilyandi go tothebeach 2 whenit rain istayedathomeandwatchedtv 3 whattime you get toschoolthismorning went rained did exercises get 4 they be alwayslateforclasslastyear 5 whatday be ityesterday were was lucydidherhomeworkathome 改否定句 lucy herhomeworkathome 2 hisfatherworkedalldaylastmonday 改一般疑问句 hisfather alldaylastmonday do did didn t work 3 iwasverybusylastweek 改否定句和一般疑问句 i verybusylastweek youverybusylastweek 4 therewassomeorangeinthecup 变一般疑问句 there orangeinthecup wasn t were was any a w