新概念英语第一册第31 32课ppt课件.ppt

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1、Lesson 31Where is Sally?,garden,under,tree,climb,Who?,run,after,grass,glass,across,cat,garden/ga:dn/under/nd/tree/tri:/climb/klaim/,New words and expressions,n.花园 prep.在之下n.树v.爬，攀登pron.谁,who/hu:/,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/a

2、re,动词,现在进行时主语+be动词+动词现在分词BeV-ing,Tom,play,football.,is,ing,Lucy,is,read,a book.,ing,They,watch,TV.,are,ing,He,is,stand,ing.,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,4.以ie结尾，变ie为y再+ing,如：lie-lying tie-tyingdie-dying,Exercises,climb-run-wri

3、te-play-sit-eat-drink-dance-cook-clean-tie-see-,type,letter,basket,eat,bone,clean,tooth,teeth,cook,milk,meal,drink,tap,typeletterbasketeatbonecleantoothteethcookmilkmealdrinktap,v.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,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，we are,you are 和they are

4、；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。,现在进行时 重点句型(一),特殊疑问句,What are you doing？,肯定句,I am+v.ing.,一般疑问句,Are you+v.-ing？,否定句,I am not+v.-ing.,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,drive,What are you doing?,I am driving.,I am not driving.,Are you driving?,watch,What are you doing?,I am watching television.,I am

5、 not watching television.,Are you watching television?,driving,watching,现在进行时 重点句型（二）,特殊疑问句,肯定句,否定句,一般疑问句,What is he/she/it doing?,He/She/It is+v.-ing.,He/She/It is not+v.-ing.,Is he/she/it+v.-ing?,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

6、间，否定疑问任你变。,What is he/she/it doing?,He/She/It is drinking.,He/She/It is not drinking.,Is he/she/it drinking?,drink,drinking,2).(Tom watch TV),3).(They sit on the floor),4).(he read a book),5).(she play the piano),1).(Jane have dinner),Jane is having dinner.,Tom is watching TV.,They are sitting on th

7、e floor.,He is reading a book.,She is playing the piano.,变为现在进行时,What is he doing?,He is drinking water(now).,Is he drinking water(now)?,Yes,he is.,What is she doing?,She is cleaning the house.,Is she doing her homework?,No,she isnt.,What are they doing?,They are running.,Are they writ,ing?,No,they

8、arent.,e.g.Make the bed！(she)She is making it.Empty the basket！(he)He is emptying it.Look at the blackboard！(we)We are looking at it.Clean the blackboard！(they)They are cleaning it.,将祈使句改为现在进行时,Part A.,What is Nicola doing?（特殊疑问句）Is she emptying the basket?（一般疑问句）No,she isnt emptying the basket.（否定句

9、）Shes typing a letter.（肯定句）,Nicola/emptying the basket/typing a letter,Part B,Listening,Where is Sally?Who is climbing the tree?Whats the dog doing?,Wheres Sally,Jack?Shes in the garden,Jean.Whats she doing?Shes sitting under the tree.Is Tim in the garden,too?Yes,he is.Hes climbing the tree.I beg your pardon?Whos climbing the tree?,Text,Tim is.What about the dog?The dogs in the garden,too.Its running across the grass.Its running after a cat.,Key structures,I beg your pardon?=Pardon me?=Excuse me?,Homework,1.第31课课文熟读、会背。2.第31-32练习册做完。3.复习48个国际音标元音部分，下次来了默写。,