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ID:59321914
大小:1.12 MB
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时间:2020-09-20
《外研版七年级上册Module 8 Choosing presents Unit 3Language in useppt课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit3Languageinuse教学目标能正确使用一般现在时态。能正确运用动词第三人称的单数形式。能掌握频度副词always,often,usually,sometimes,never的使用及在句中的位置。一般现在时表示经常或习惯性的动作、现在的状态、客观存在的普遍真理等,常与下列词语连用:always/usually/often/sometimes/neveronSundays/Mondayafternooneveryday/week/month/yearinthemorning/afternoon/eveningGrammaralways(总是),u
2、sually(通常),often(经常),never(从不),sometimes(有时)等是频度副词,放在助动词之后或行为动词之前。我经常在六点半起床。Ioftengetupathalfpastsix.2.他通常在星期六上午打篮球。HeusuallyplaysbasketballonSaturdaymorning.3.他们从来不玩电子游戏。Theyneverplaycomputergames.4.我们总是在下午踢足球。Wealwaysplayfootballintheafternoon.Heneverlistenstomusic.Shealwayswears
3、schoolclothes.Itofteneatsmeat.比较下列两组句子Wehavedinneratschool.Yousingverywell.TheygotoschoolonSunday.当主语为he/she/it/单数名词时,谓语动词要用第三人称单数形式。其否定句在谓语动词前加doesn’t(doesnot),并把行为动词变为动词原形。例如:Shelikesnoodles.她喜欢面条。Shedoesn’tlikenoodles.她不喜欢面条。动词第三人称单数词尾变化有三种形式。(1)一般动词在词尾加-s,-s在清辅音后读/s/,在浊辅音或元音后读/
4、z/,ds读/dz/,ts读/ts/。如:help→helps,know→knows,get→gets,read→reads(2)以字母s,x,ch,sh结尾的加-es,-es读/iz/。如:guess→guesses,fix→fixes,teach→teaches,wash→washes(3)以辅音字母+o结尾的加-es,-es读/z/。如:go→goes,do→does(4)以辅音字母+y结尾的动词,先变y为i,再加-es,-ies读/iz/。如:carry→carries,fly→flies注:在play→plays,say→says中,字母y前为元音
5、字母,第三人称单数形式直接在动词后面加-s。(5)特殊词例外。如:be→is,have→has写出下列动词的第三人称单数形式1.eat_________2.get_________3.like_________4.make_________5.drink_________6.play_________7.love_________8.read_________9.listen_________10.do_________11.go_________12.watch________13.wash________14.finish________15.have_
6、________eatsgetslikesmakesdrinksplayslovesreadslistensdoesgoeswatcheswashesfinisheshas用括号所给词的一般现在时形式完成下列句子,并把句子改成否定句。I___________(live)inBeijing.Idon’tliveinBeijing.2.He_________(watch)TVeveryevening.Hedoesn’twatchTVevery.3.LiHongoften_________(listen)tothemusic.LiHongdoesn’toftenl
7、istentothemusic.4.She_________(feel)happy.Shedoesn’tfeelhappy.5.They___________(can)playchess.Theycan’tplaychess.6.Lily_________(be)fromEngland.Lilyisn’tfromEngland.livewatcheslistensfeelscanis1.Damingalwaysgetsbirthdaypresents!2.Sheoftengoestothecinema.3.WhatdoyouusuallydoataChine
8、sebirthdayparty?4.Wesometi
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