新概念英语第一册74课ppt课件.ppt

一般过去时 基本结构 主语 动词过去式 其他 否定形式 was were not 在行为动词前加didn t 同时还原行为动词 一般疑问句Did 主语 do 其他 1 2 Lesson74Whatdidtheydo 他们干了什么 3 Newwordsandexpressions hurriedlyadv 匆忙地cut割 切thirstilyadv 口渴地gov 走greetv 问候 打招呼 4 形容词 副词 形容词是什么 副词又是什么 我们用一个句子来说明 Sheisagoodstudent andsheworkshard 本句中 good就是形容词 而hard则是副词形容词用来修饰名词或代词 表示人或事物的性质 状态 和特征 副词是一种用来修饰动词 形容词 副词或全句的词 说明时间 地点 程度 方式等概念 5 形容词变副词 1 一般情况下在形容词词尾直接加 ly 如 real really helpful helpfully careful carefully hopeful hopefully slow slowly quick quickly quiet quietly quick quickly 6 2 以辅音字母加y结尾的形容词要变y为i 然后再加 ly 如 busy busily angry angrily easy easily happy happily 7 3 某些以辅音字母加不发音的字母e结尾和以 ue结尾的形容词要先去掉e 然后再加 y或 ly 如 terrible terribly true truly gentle gently 8 需注意 friendly motherly lovely等词是形容词而非副词 在英语中 有些词既可以作形容词 又可以作副词 如early much fast little wide loud等 由于这类词词性虽不同 但词形却一样 这就需要大家学会在特定语境中判断它们各自的词性 adv 副词adj 形容词 9 例句 Thankyouverymuch adv Thereismuchwaterintheriver adj Themusicistooloud Pleaseturnitdown adj Hespeaksloudenough Soeveryoneintheroomcanhearwhathesaid adv 另外 还有一类副词和形容词词义相同 但拼写却不同 如well和good Hespeaksgood adj English HespeaksEnglishwell adv hard hardlate lategood well 10 注意下面的词 quick quickly thirsty thirstily careful carefullyExample Shesmiled pleasant Shesmiledpleasantly Completethesesentences 11 模仿例句完成以下句子 1Hereadthephrase slow 2Heworked lazy 3Hecuthimself bad 4Heworked careful 5Thedooropened sudden BLookatthistable slowly lazily badly carefully suddenly 12 hurriedlyadv 匆忙地hurryv 匆忙hurryup快点 13 Heshavedhurriedlythismorningandcuthimselfbadly shavevt 刮胡子hurriedlyadv 匆忙地 14 Igavehimaglassofmilkandhedrankitthirstily thirst口渴thirstyadj口渴的Heisthirsty thirstilyadv口渴地 15 Thebuswentslowlyyesterdayafternoonandwearrivedlate 16 Weenjoyedourselvesverymuchlastnight 17 Hetookacakeandateitquickly 18 Imethiminthestreetthedaybeforeyesterdayandshegreetedmewarmly 19 Theyworkedveryhardthismorning 20 Heswamverywellthisafternoon 21 1 Theman speak veryslowly butIdidn tunderstandhim 2 Thetourist lose hiswayinHongKong 3 Myfriend meet meattherailwaystation 4 Jill sfather give herthekeytothefrontdoor 5 Mrs Mills is inLondonlastweek spoke lost met gave was 22 6 She go toParislastyear 7 Theman drink theirteaveryquickly 8 We see ourfriendsatthebusstop 9 Thestudents understand mebecauseIspokeveryslowlyandcarefully 10 Theboy find somemoneyand take ittohisteacher went drunk saw understood found took 23 11 We swim intheseayesterday 12 Thatman do averygoodjobforus 13 The