Unit7ADaytoRememberSectionA(1a1d)Pronunciation课件人教版英语七年级下册

ADaytoRememberUnit7SectionA(1a-1d)&PronunciationLearningobjectivesInthisunit,wewill:1.talkaboutthingsthathappenedinthepastbyusingthesimplepasttense.2.talkaboutschooltripsandwhatwecanlearnfromthem.3.learntowriteadiaryentry.4.reflectonspecialexperiences.LearningobjectivesInthislesson,wewillbeableto:1.talkaboutthingsthathappenedinthepastbyusingthesimplepasttense;2.usethesimplepasttensetotalkabouttheweekend;3.pronouncewordswiththesounds/k/,/s/,/g/,/dʒ/,/ks/correctly;4.understandthepronunciationof-edindifferentsituations.ThinkandshareWhatDoTheseSentencesHaveinCommon?"Icleanedmyroomyesterday.""Weplayedintheparklastweekend.""Shewatchedacartoonwithherfriendlastnight."Pre-listening1.Wherearethestudentsinthephoto?2.Whataretheydoing?Aretheyworkinghard?3.Wouldyouliketotrythiskindofwork?Theyareinateagarden.Theyarepickingtealeaves.Yes,theyareworkinghard.Yes,I’dloveto.Itsoundsinterestingtopicktealeavesinthegarden.Pre-listening1aWritetheactivitiesintheboxunderthepictures.Didyoudoanyoftheseactivitieslastweekend?playedbadminton cookedfood metupwithfriendswentswimming didhomework visitedasciencemuseumvisitedasciencemuseumcookedfoodwentswimmingLearnfromyesterday!1Listenandrepeat.Addonemorewordtoeachgroup.cckgx/k//s//k//g//dʒ//ks/cooknicepickgameagesixcatchbicycleclockgivelargenext______________________________PronunciationcarecitycheckgetcageboxA.removesmallthingsfromthewater.B.itwaseasytogetcleanwater.C.dirtywatercleanagain.D.removelargepiecesofwastefromthewater.E.intotheplant.While-listening2bReadtheconversationandmatchthesentenceparts.1.Theplantmakes2.Dirtywatergoes3.Machinesinsidetheplant4.Screensinsidetheplant5.HelenusedtothinkA.removesmallthingsfromthewater.B.itwaseasytogetcleanwater.C.dirtywatercleanagain.D.removelargepiecesofwastefromthewater.E.intotheplant.While-listeningSummarizetheprocessofwastewatertreatment.Source——————————————————————————Steps——————————————————————————Thedirtywaterfromhomesentersthewastewaterplant.1.Specialscreensremovelargepiecesofwastefromthewater.过去式要牢记，一

般词尾加ed。called

learned

helped词尾若有哑音e，直接加d就可以。lived

smiled

hoped元音＋辅音重读闭音节：元辅重闭做尾巴，双写之后加ed。stopped

planned

slipped若是辅音加上y，变y为i加ed。cried

tried

buried动词过去式规则变化中间有双e,去e尾加t：keep-keptsleep-sleptfeel-felt结尾

d要变t：spend-spentbuild-built

遇见i,

a来替：sing-sangswim-swambegin-began若是买来想打仗，战甲ought要换上：buy(买)-boughtbring(带来)-broughtthink(想)-thoughtfight(打仗)-fought

ow，aw都要变成ew：know-knewdraw-drew

放让读切，全不变：put-putlet-letread-readcut-cut动词过去式不规则变化3.句式结构：（2）含有实义动词的一般过去时：一般疑问句：Did+主语+动词原形+其他?肯定回答用“Yes,主语+did.”；否定回答用“No,主语+didn't.”——Didyoucleanyourroomthismorning?你今天早上打扫房间了吗？——Yes,Idid.是的，我打扫了。/No,Ididn't.不，我没打扫。特殊疑问句：疑问词+did+主语+动词原形+其他?Whatdidyoudolastweekend?你上周末做了什么？Wheredidtheygofortheirholiday?他们去哪里度假了？一般过去时4.基本用法：（1）表示过去某个时间或某一段时间内发生的动作或存在的状态，常和表示过去的时间状语连用。一段时间+ago、yesterday、yesterdaymorning/afternoon、lastnight/week/month/year、thedaybeforeyesterday(前天)、in+过去的时间(in2024)等。Ifinishedmyhomeworkanhourago.我一小时前完成了作业。Wevisitedthemuseumyesterdayafternoon.我们昨天下午参观了博物馆。Theyhadapicnicthedaybeforeyesterday.他们前天去野餐了。一般过去时1一般过去时——用法表示主语过去的特征或性格AtthattimeshewasverygoodatEnglish.那时她英语学得很好。一般过去时有时可以表示现在，多与want,hope,wonder,think,intend等动词连用，使语气更委婉Iwonderedifyoucouldhelpme.不知你能不能帮我一下。

有时用一般过去时也是时态一致的需要Ididn’tknowyouwerehere.没想到你在这里。1一般过去时——动词过去式变化系动词be的过去式有两种形式：was（am和is的过去式）

和were（are的过去式）实义动词的过去时分规则动词的过去时和不规则动词的过去时的两种。规则动词的过去时变化规则：(1)一般在动词后加-ed：offer—offered,weigh—weighed,(2)在以字母e结尾的动词后，只加-d：provide—provided,hate—hated(3)在以“辅音字母+y”结尾的动词后，则改y为i，再加ed：supply—supplied,fly—flied(4)在以单短元音的重读闭音节结尾且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ed：refer—referred,regret—regretted4.lastnight,stop,thedoctor,work,atteno’clock___________________________________________________5.MsLi,lastWednesday,meet,inthestreet,oneofherfriends____________________________________________________Thedoctorstoppedworkingatteno’clocklastnight.MsLimetoneofherfriendsinthestreetlastWednesday.你能将这些正确排序的陈述句转换成否定句、一般疑问句及作肯定和否定回答吗？Putthewordsinorder.Writethesentencesusingthecorrecttenses.Whattensedidthewriteruse?Howdoyouknow?LanguagepointsLanguagepoints1.Wesawtheplantmakedirtywatercleanagain.我们看到工厂使得脏水又变干净了。辨析：seesbdosth与seesbdoingsthseesbdosth：看见某人做某事（强调看到了动作的全过程或动作经常发生）seesbdoingsth：看见某人正在做某事（强调看到的动作正在进行）Weoftenseeherplaythepianointhemusicroom.我们经常看到她在音乐教室弹钢琴。WhenIwalkedin,Isawhimreadinganovel.我走进来的时候，看到他正在读小说。Practice3cCompletethepassagewiththecorrectformsoftheverbsinthebox.see learn be walk think workWe___________alongthemountainroadsand___________aboutthepast.Manypeoplebackthen___________hardtocreatewhatwehav