初中英语人教版七年级下册11 b 2a2c.ppt

Tolearntousesimplepasttense TolearntouseHowquestions TolearntouseYes Noquestionsandshortanswers Tolearntouseadjectivesofdescription Objectives PartIWords ExpressionsPartIIGrammarFocusPartIIIExercises PartIWords Expressions Let slearnsomenewwords milk cow milkacow horse rideahorse feedchickens farmer farm pick countryside flower sun museum fire firestation painting robot guide gift PartIIGrammarFocus KeyStructures 1 Howwasyourschooltrip Itwasgreat 2 Didyougotothezoo No Idid t Iwenttoafarm 3 Didyouseeanycows Yes Idid Isawquitealot 4 DidCarolrideahorse No shedidn t Butshemilkedacow 5 Werethestrawberriesgood Yes theywere No theyweren t 一 一般过去时 KeyPoints 一般过去时表示过去某个时间发生的动作或存在的状态 常和表示过去的时间状语连用 如 lastweek month year yesterday in1990 twodaysago等 也可以表示过去经常反复发生的动作 常和often always sometimes等频度副词连用 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 yesterdaylastnight week time daysagoOnSundaymorning am is wasare were陈述句 Hewasathomeyesterday 否定句 Hewasn tathomeyesterday 疑问句 Washeathomeyesterday Yes hewas No hewasn t 系动词be的过去时 陈述句 主语 动词过去式 其他Igotothemovie Iwenttothemovie 否定句 主语 助动词didn t 动词原形 其他Idon tgotoschooltoday Ididn tgotoschool 一般疑问句 Did 主语 动词原形 其他 Doyouhavebreakfast Didyouhavebreakfast Yes Ido No Idon t Yes Idid No Ididn t 行为动词的一般过去时 规则动词过去式的构成 规则动词过去式词尾 ed的读音 清念 t 元浊 d t d 之后念 id gocomegetridedoisarehaveeatbuysee 记住下列不规则动词的过去式 wentcamegotrodedidwaswerehadateboughtsaw 动词一般过去时 表示过去发生事 be用was或用were have has变had 谓语动词过去式 过去时间做标志 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 巧记一般过去时 PartIIIExercises 趁热打铁 一 写出下列动词的过去式1 do 2 am 3 is 4 are 5 take 6 eat 7 buy 8 stop 9 study 10 visit did was was were took ate bought stopped studied visited 二 单项填空1 you anycows Yes Idid A Did seeB Did sawC Do seeD Do saw2 Tomvisitedhisgrandpa A onweekendsB everyweekC lastSundayD tomorrow A C 3 Weclimbedthemountainsand manybeautifulflowersthere A pickB pickingC picksD picked4 Don tworry him Hecanlookafterhimself A withB aboutC onD at D B 5 Whatdidyoudoafterschoolyesterday I basketballwithmyfriends A playB playingC playsD played D 二 用括号中所给词的适当形式填空1 I m luck tobeyourstudent 2 Wehave difference ideas 3 Itisnotgoodforyoutoeattoomany candy 4 There be somejuiceandapplesinthefridge 冰箱 5 We dlike ride ourbikestothepark lucky different candies is toride 1 Sheoften go totheparkonweekends butyesterdayshe go tothezoo 2 Lastweekshe have funonafarm 3 What they do ontheschooltrip They ride horsesand climb themountains 三 用所给词的适当形式填空 goes went had diddo rodeclimbed 4 How theirschoolt