1、 Tom,how many people are there in your family?Do you have a sister or brother?Is there a garden behind your house?Do you often play in the garden?Today we are going to meet a family.Father,mother and two children.Lets see what they are doing.Lesson 31Where is Sally?New words and expressions 生词和短语生词和
2、短语gardengd()n n.花园花园 undernd prep.在在之下之下treetri n.树树climbklam v.爬，攀登爬，攀登whohu;h pron.谁谁run rn v.跑跑grassgrs n.草，草地草，草地after ft prep.在在之后之后acrosskrs prep.横过，穿过横过，穿过cat kt n.猫猫garden n.花园vgarden 花园花园vpark 公园公园v房子后面有一个花园房子后面有一个花园vThere is a garden behind the house.sit /st/坐/nd/在下面tree /tri:/草坪草坪 tree n.
3、树v在树下在树下 vunder the tree v一颗苹果树一颗苹果树 van apple tree 家谱家谱 a family tree tree n.树v树上有只鸟。树上有只鸟。vThere is a bird in the tree.（不是树本身所有的，用（不是树本身所有的，用in the tree）v树上有一些苹果树上有一些苹果。vThere are some apples on the tree.（树本身所有的，比如树上结的果子，（树本身所有的，比如树上结的果子，就用就用on the tree）climb v.爬，攀登vm是鼻音，而是鼻音，而b是爆破音，爆破音失去爆破。是爆破音，爆
4、破音失去爆破。v爬山爬山vclimb the hillv爬树爬树vclimb the treev不要爬树。不要爬树。vDont climb the tree.who 谁v你是谁？你是谁？vWho are you?v他是谁？他是谁？vWho is he?v谁是你的老师？谁是你的老师？vWho is your teacher?run after 追逐追逐 across 横过，穿过横过，穿过 表示的是在物体表面上横着穿过表示的是在物体表面上横着穿过v跑过草坪跑过草坪vrun across the grassv横游过河横游过河vswim across the riverv横穿过街道横穿过街道vwalk
5、 across the streetv坐在草地上坐在草地上vsit on the grass cat n.猫猫（口小猫（口小猫 kitty）It rains cats and dogs.=It rains heavily.倾盆倾盆大雨。大雨。Listening1.Where is Sally?2.Who is climbing the tree?3.Whats the dog doing?Wheres Sally,Jack?wheres =where is 询问某人或某物的位置询问某人或某物的位置Shes in the garden.shes=she is 介词短语做介词短语做表语表语，表示位
6、置表示位置Whats she doing?Whats=What is be(is,am,are)+doing 表示正在做某事表示正在做某事Shes sitting under the tree.在树下在树下is sitting 正坐在正坐在is sitting 在句子中做在句子中做谓语谓语介词短语作介词短语作状状语，表语，表示地点示地点Is Tim in the garden,too?把这句话变成肯定句把这句话变成肯定句Tim is in the garden,too.too,表示也，用于肯定句和一般疑问句中。否定句中表示也用表示也，用于肯定句和一般疑问句中。否定句中表示也用either Ti
7、m is not in the garden,either.Yes,he is.Hes climbing the tree.is climbing 表示正在爬树表示正在爬树 I beg your pardon?=Pardon?Whos climbing the tree?is climbing 正在爬正在爬whos=who isTim is.省略省略(climbing the tree).v=How about the dog?What about the dog?What about 用法：用法：后边接人或物或后边接人或物或doing，意思是意思是“怎嘛怎嘛样？样？如何呢？如何呢？”vwha
8、t about+n.vWhat about an apple?vWhat about some milk?v介词后面介词后面 动词的动词的-ing形式形式vwhat about+v.-ingvWhat about(drinking)a glass of beer?常用于向对方提出建议或请求常用于向对方提出建议或请求The dogs in the garden,too.Its running across the grass.Its running after a cat.run across跑着穿过跑着穿过 run after 追赶追赶介词短语做表语，表示位置介词短语做表语，表示位置1.在花园
9、里在花园里2.坐在树下坐在树下3.爬树爬树4.从草地上跑过从草地上跑过5.追赶一只猫追赶一只猫6.呢呢1.in the garden 2.sit under the tree 3.climb the tree 4.run across the grass5.run after a cat 6.what about=how about 一、现在进行时的含义1.表示表示现在现在正在进行正在进行的动作。的动作。2.表示表示现阶段现阶段正在进行正在进行着的动作着的动作。-What are you doing now?-We are having our English class.She is sit
10、ting in the garden.He is climbing the tree.It is running across the grass.It is running after a cat.现在进行时：现在进行时：在英文中表示说话时正在进行的动作或事件，要用现在进行时。在英文中表示说话时正在进行的动作或事件，要用现在进行时。现在进行时的构成：现在进行时的构成：主语主语+be(am,is,are)+V.ing(现在分词现在分词)+二.现在进行时的基本结构1.肯定句：主语+be动词（am,is,are)+动词ing+其他IamHe/SheWe/You/They isarewriting.
11、singing.running.构成：主语+be+动词ing+其他Tom is doing his homework.填一填填一填I _ doing my homework.You/We/They_ doing homework.He/She/It _ doing homework.Helen _ doing homework.My brothers_ doing homework.口诀：我用口诀：我用am，你用，你用are，is用在他她它。用在他她它。单数名词使用单数名词使用is，复数名词使用，复数名词使用are。amareisisare标志性词语：标志性词语：now现在 Look!看 Li
12、sten!听 Look，he is reading a book.看，他正在看书。看，他正在看书。She is watching TV now.她现在在看电视。她现在在看电视。2.否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他I am swimming in the sea.I am not swimming in the sea.I am=ImHe is playing football.He is not playing football.is not=isnt2.否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他They are eatin
13、g hamburgers.They are not eating hamburgers.are not=arent练习2.否定句：主语否定句：主语+be动词动词+not+动词动词ing+其他其他现在进行时3.3.一般疑问句：一般疑问句：Be Be动词动词+主语主语+动词动词ing+ing+其他其他I am swimming in the sea.Am I swimming in the sea?Are you肯定回答：肯定回答：Yes,Yes,主语主语+be+be动词动词.否定回答：否定回答：No,No,主语主语+be+be动词动词+not.+not.肯定回答：肯定回答：Yes,I am.否定
14、回答：否定回答：No,Im not.现在进行时He is playing football.Is he playing football？肯定回答：Yes,he is.否定回答：No,he isnt.3.一般疑问句：Be动词+主语+动词ing+其他肯定回答：Yes,主语+be动词.否定回答：No,主语+be动词+not.现在进行时She is running in the playground.Is she running in the playground？肯定回答：Yes,she is.否定回答：No,she isnt.3.一般疑问句：Be动词+主语+动词ing+其他肯定回答：Yes,主语
15、+be动词.否定回答：No,主语+be动词+not.现在进行时He is drinking water.What is he doing？4.特殊疑问句：疑问词+be动词+主语+动词ing+其它变特殊疑问句They are drinking water.Who is drinking water？现在进行时的句式陈述句陈述句肯定句肯定句主语主语+be+动词动词ing+其他其他否定句主语+be+not+动词ing+其他疑问句一般疑问句Be+主语+动词ing+其他特殊疑问句疑问词+Be+主语+动词ing+其他肯定句：肯定句：She is watching TV.否定句：否定句：She is not
16、 watching TV.一般疑问句：一般疑问句：Is she watching TV?特殊疑问句：特殊疑问句：What is she doing?口诀主语放在句首，am,is,are紧随其后。动词ing跟着走，其它成分不能丢。表示动作正进行，Look!Listen!now做标记。一般疑问这样变，把be提到主语前。否定句式也简单，be后再把not添三.现在分词1.一般情况下，直接加ing，如：play-look-catch-playinglookingcatching三、现在分词2.以不发音的e结尾去e加ing，如：make-take-have-ride-makingtakinghavingr
17、iding三、现在分词3.如果词末是一个元音字母和一个辅音字母，双写最后一个辅音字母，再加ing，如：run-runstop-stopswim-swimninggetgetpmtingingingUnit551 练习练习1.1.写出下列动词的写出下列动词的inging 形式形式.1.help_ 1.help_ e_e_3.swim_ 3.swim_ 4.eat_4.eat_5.give_ 5.give_ 6.do_6.do_7.sit _ 7.sit _ 8.write8.write_helpingcomingswimmingeatinggivingdoingsittingwriting用所给
18、动词的适当形式填空：用所给动词的适当形式填空：1._(open)your books ,please.2.She _(make)the bed now.3.What_you _(do)?I am running.4.What is Tim doing?He _(climb)the tree.5._Sally _(sit)under the tree?Yes,she is.6.Look!Lucy _(shut)the window.Openis makingaredoingis climbingIssittingis shutting二、用所给动词的适当形式填空二、用所给动词的适当形式填空1.L
19、ook!Andy_(fly)a model plane.2.Listen!Amy_(sing)in the next room.3.Many students_(play)football on the football field now.4.Father isnt at home.He _(work).5.Its seven oclock now.His father _(watch)TV.is singingare playingis workingis watching6.Kitty_(dance)with her friends.Cant you see?7.-Where is Mi
20、llie?-She_(chat)with her classmates in the classroom.8.-What_Simon_(do)?-He_(draw)a picture on the blackboard.9.-_the girls_(sing)?-No,they_(shout).10.Dont talk with me,please.I _(do)my homework.is dancingis chattingisdoingis drawingAresingingare shoutingam doing三、选择填空：三、选择填空：1.What are you doing?I_
21、 A.eat B.can eat C.eating D.am eating2._you _the window?Yes,I am.A.Do,clean B.Is,cleaning C.Are,cleaning D.Do,cleaning DC三、选择填空：三、选择填空：3.My mother is _TV.A.looking at B.seeing C.reading D.watching4.-_you _a book?-Yes,I am.A.Do,read B.Are,read C.Are,reading D.Are,looking5.Kate _,the others _.A.sing,l
22、isten B.is singing,is listening C.sing,are listening D.is singing,are listeningDCD一用所给动词的适当形式填空一用所给动词的适当形式填空.1.Look!The cat _(run)up the tree.2.The twins _(have)breakfast.3.-_he _(clean)the blackboard?-No,he isnt.4.Tom_(play)the piano in the room.Please ask him to come here.5.Listen!They_(sing)in th
23、e classroom.is runningis runningare havingare havingIsIs cleanincleaning g is playingis playing are singingare singing用所给动词的适当形式填空用所给动词的适当形式填空are havingis cleaning is havingare runningaredoing1、我的妈妈正在做早饭。、我的妈妈正在做早饭。My mother is making breakfast.、他正在弹吉他吗？、他正在弹吉他吗？Is he playing the guitar?、她不在拉小提琴。、她不
24、在拉小提琴。She isnt playing the violin.、她们在干什么？正在打篮球。、她们在干什么？正在打篮球。What are they doing?They are playing basketball.、Lucy 和和Mary正在打排球。正在打排球。Lucy and Mary are playing volleyball.二把下面的汉语翻译成英语三三.句型转换句型转换1.I am watering the flowers.(否定句否定句)2.Shes jumping now.(一般疑问句一般疑问句)3.The boys are playing cards.(划线提划线提问问)4.He is doing his homework.(复数句复数句)I am not watering the flowers.Is she jumping now?What are the boys doing?They are doing their homework.Exercises：John is playing football now.变为否定句：变为否定句：变为一般疑问句：变为一般疑问句：根据画线部分提问：根据画线部分提问：They are waiting for the bus.变为否定句：变为否定句：变为一般疑问句：变为一般疑问句：根据画线部分提问：根据画线部分提问：
