新概念英语第一册第31-32课

新概念英语第一册第31-32课第1页/共52页第2页/共52页第3页/共52页第4页/共52页第5页/共52页garden第6页/共52页undertree第7页/共52页climb第8页/共52页Who?第9页/共52页runafter第10页/共52页grassglass第11页/共52页across第12页/共52页cat第13页/共52页garden

/`ga:dn/under/`ʌndə/tree/tri:/climb/klaim/Newwordsandexpressionsn.花园prep.在…之下n.树v.爬，攀登pron.谁who/hu:/第14页/共52页Grammar--现在进行时态1.Definition(定义)在英语中，表示说话时正在进行的动作或事件，要用动词的现在进行时。2.Structure(结构)be+V.-ing(现在分词)am/is/are动词第15页/共52页现在进行时主语+be动词+动词现在分词Be＋V-ing第16页/共52页Tomplayfootball.isingLucyisreadabook.ing第17页/共52页TheywatchTV.areingHeisstanding.第18页/共52页V-ing1.直接+ing:singing2.以不发音的e结尾,去e+ing:take-taking3.辅元辅结构重读闭音节,双写末尾辅音字母再+ing:run-running,swim-swimming第19页/共52页4.以ie结尾，变ie为y再+ing,如：lie-lyingtie-tyingdie-dying第20页/共52页Exercisesclimb---run---write---play---sit---eat---drink---dance-cook---clean-tie--see--第21页/共52页type第22页/共52页letter第23页/共52页basket第24页/共52页eatbone第25页/共52页clean第26页/共52页toothteeth第27页/共52页cook第28页/共52页milk第29页/共52页mealdrink第30页/共52页tap第31页/共52页typeletterbasketeatbonecleantoothteethcookmilkmealdrinktapv.打字n.信n.篮子v.吃n.骨头v.清洗n.牙齿n.牙齿（复数）v.做（饭菜）n.牛奶n.饭，一顿饭v.喝n.水龙头第32页/共52页第33页/共52页be动词用法口诀我用am你用are，is跟着他她它；单数is复数are，weare,youare和theyare；变疑问往前提，句末问号莫丢弃；变否定更容易，be后not别忘记。第34页/共52页现在进行时——重点句型(一)①特殊疑问句

Whatareyoudoing？②

肯定句Iam+v.–ing.④一般疑问句Areyou+v.-ing

？③

否定句Iamnot+v.-ing.第35页/共52页注意：当肯定句主语为第一人称，变疑问句时要变为第二人称肯变疑，一变二第36页/共52页driveWhatareyoudoing?Iamdriving.Iamnotdriving.Areyoudriving?watchWhatareyoudoing?Iamwatchingtelevision.Iamnotwatchingtelevision.Areyouwatchingtelevision?drivingwatching第37页/共52页现在进行时——重点句型（二）①特殊疑问句②

肯定句③

否定句④一般疑问句Whatishe/she/itdoing?He/She/Itis+v.-ing.He/She/Itisnot+v.-ing.Ishe/she/it+v.-ing?第38页/共52页现在进行时肯定句变疑问句和否定句口诀。肯变一般疑，只需把be句首提，句末问号加上去。肯变特殊疑，特殊疑问词放句首，其后句序一般疑问句。肯变否，be后not必要有。还有肯变疑，一要变作二。以上规则记心间，否定疑问任你变。第39页/共52页Whatishe/she/itdoing?He/She/Itisdrinking.He/She/Itisnotdrinking.Ishe/she/itdrinking?drinkdrinking第40页/共52页2).(Tom\watchTV)3).(They\sitonthefloor)4).(he\readabook)5).(she\playthepiano)1).(Jane\havedinner)Janeishavingdinner.TomiswatchingTV.Theyaresittingonthefloor.Heisreadingabook.Sheisplayingthepiano.变为现在进行时第41页/共52页Whatishedoing?Heisdrinkingwater(now).Ishedrinkingwater(now)?Yes,heis.第42页/共52页Whatisshedoing?Sheiscleaningthehouse.Isshedoingherhomework?No,sheisn’t.第43页/共52页Whataretheydoing?Theyarerunning.Aretheywriting?No,theyaren’t.第44页/共52页e.g.Makethebed！(she)

Sheismakingit.

Emptythebasket！(he)

Heisemptyingit.

Lookattheblackboard！(we)

Wearelookingatit.Cleantheblackboard！(they)

Theyarecleaningit.将祈使句改为现在进行时PartA.第45页/共52页WhatisNicoladoing?（特殊疑问句）Issheemptyingthebasket?（一般疑问句）No,sheisn’temptyingthebasket.（否定句）She’stypingaletter.（肯定句）Nicola/emptyingthebasket/typingaletterPartB第46页/共52页ListeningWhereisSally?Whoisclimbingthetree?What’sthedogdoing?第47页/共52页Where’s

Sally,Jack?She’sinthegarden,Jean.What’sshedoing?She’ssittingunderthetree.IsTiminthegarden,too?Yes,heis.He’sclimbingthetree.Ibegyourpardon?Who’sclimbingthetree?

第48页/共52页★Text

Timis.Whataboutthedog?Thedog’sinthegarden,too.It’srunningacross

thegrass.It’srunningaft