人教版八年级英语上册Unit1WheredidyougoonvacatioSectio

教学课件CleverLearningEnglishUnit1Wheredidyougoonvacation?SectionA(1a-1c)

教学目标1.通过PPT课件，熟记P1上的七个短语。2.通过对话和听力练习，会谈论过去发生的事。

教学重难点重点：会谈论过去发生的事。难点：

熟记过去式的构成。T:Hello,everyone.Didyouhaveagoodvacation?Wheredidyougoonvacation?IwenttotheGreatWallforvacation.

导：Wheredidyougoonvacation?Wheredidyougoonvacation?wenttothebeachstayedathome.Wheredidyougoonvacation?Ididn’tgoanywhere.Wheredidyougoonvacation?wenttoNewYorkCityWheredidyougoonvacation?wenttosummercampWheredidyougoonvacation?wenttothemountainsvisitedmuseumsWheredidyougoonvacation?visitedmyuncleWheredidyougoonvacation?visitedmuseumswenttosummercampvisitedmyunclewenttothebeachstayedathomewenttothemountainswenttoNewYorkCityLearninpairsImportantExpressions瞬间记忆拜访我叔叔2呆在家里

2去纽约2做作业2去夏令营3去爬山

3参观博物馆3去海滩3(如果你能用过去式说出短语，就能得到相应分数,快快加油呦！)1.stayedathomef2.wenttoNewYorkCity__3.visitedmyuncle___4.wenttosummercamp__5.wenttothemountains__6.wenttothebeach___7.visitedmuseums___1aMatchtheactivitieswiththepictures.acbgde

思：一般现在时，主语为第三人称单数时，谓语动词的变化。play-come-go-carry-have-watch-

playscomesgoescarrieshaswatches知识链接

知识链接1.现在进行时，谓语动词的变化。play-come-go-carry-have-watch-

playingcominggoingcarryinghavingwatching

思：

基础感知1.一般过去时，谓语动词的变化。play-come-go-carry-have-watch-

playedcamewentcarriedhadwatched

思：写出下列时间所对应的时态。now-________________

lastyear-________________

everyday-________________

yesterday-________________

often-________________twoyearsago-________________

基础感知

思：

议：对议：（1）同桌互做1b中词组的英汉互译。（2）做1b听力练习，并进行大声朗读，理解对话大意。1bListenandnumberthepeopleinthepicture[1-5].

1.Tina2.XiangHua3.Sally4.Bob5.Tom4532

议：Conversation1XiangHua:Hey,Tina.Wheredidyougoonvacation?Tina:Iwenttothemountainswithmyfamily.XiangHua:Dideveryonehaveagoodtime?.Tina:Oh,yes.Everythingwasexcellent.Wheredidyougo,XiangHua?XiangHua:IwenttoNewYorkCity.Conversation2Girl:Whatdidyoudoonvacation,Sally?Sally:Nothing.Ijuststayedathome.Girl:Anddidyoudoanythinginteresting,Bob?Bob:Yes,Ivisitedmyuncle.wewentfishing,butwedidn’tgetanyfish.Conversation3Boy:Didyougoanywhereonvacation,Tom?Tom:Iwenttosummercamp.Boy:Didyougowithanyone?Tom:Yes,Iwentwithmyfriends.Everyonehadagreattime.

议：2.对议：（1）一般过去时的含义：时间谓语动词形式。（2）一般过去时的各种句式特点。

展：1.让学生谈论假期中做的事和没有做的事。1cMakeconversationsaboutthepeoplein1a.

A:WheredidTinagoonvacation?B:Shewenttothemountains.c1.做1c练习。WheredidBobgoonvacation?Hevisitedhisuncle.gWheredidTomgoonvacation?Hewenttosummercamp.dWheredidSallygoonvacation?Shestayedathome.fWheredidXiangHuagoonvacation?HewenttoNewYorkCity.bWheredidhegoonvacation?Hewenttothebeach.a一般过去时构成用法动词的过去式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。(thedaybefore)yesterdaylastnight/weekin1990/justnow刚才twodaysago一般过去时常用时间

评：11.动词be的变化：waswere

amisare

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?动词过去式的构成规则动词regularverbs不规则动词inregularverbs3.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—visited

walk—walkedclean—cleaned

(2)以不发音的e结尾的词，在词尾加-d。

e.g.

note—noted

like—liked

dance—danced

name—named

(3)前两辅与后一辅夹一元，要先双写最后一个辅音字母，再加-ed。

e.g.stop—stopped

drop—dropped

plan—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—studied

carry—carried

不规则变化需要按一定的规律逐个记忆。4.句子构成:系动词be的过去时.am(is)→wasare→were陈述句：Hewasathomeyesterday.否定句：Hewasn’t

athomeyesterday.疑问句：Was

heathomeyesterday?Yes,hewas./No,hewasn’t.陈述句：主语+动词过去式+其它.Igotothemovie.→Iwenttothemovie.否定句：主语+助动词didn’t+动词原形+其它.Idon’tgotoschooltoday.→Ididn’tgotoschool.一般疑问句：Did+主语+动词原形+其它?Doyouhavebreakfast?→Didyouhavebreakfast?Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t.5.行为动词的一般过去时:some-any-every-no-人everyonenoone物anyonesomeonenothingsomethinganythingeverything复合不定代词：用法巧记：不定代词谓用单，修饰词语放后边。

评：2

cleanstayplaywatchvisitpracticestudydohaveam/isgo将下列词变为过去式cleanedstayedwatchedplayedvisitedpracticedstudieddidhadwaswent

检：1.TomandMary_______(come)toChinalastmonth.2.Mydaughter________(notgo)toschoolyesterday.3.—_____she_________(practice)herguitaryesterday?—No,she___________.4.There_______(be)threetreesaroundmyhouselastyear.5.—What_____you______(do)lastweekend?—I_________(study)mathonSaturday.camedidn’tgo用所给动词的适当形式填空。Didpracticewerediddodidn’tstudied

检：Lucydidherhomeworkyesterdayevening.(改为否定句)Lucy______________________yesterdayevening.2.Ihadlunchatmyfriend’shome.

(