1、We are having a class.We are having an English class.What are we doing now?What class are we having now?現在進行時現在進行時1She readisingnow.2Heplay football isingnow.3He do his homeworkisingnow.4He eatisingnow.56 一、概念（用法）一、概念（用法） 1. 表示現在（說話瞬間）正在進行或表示現在（說話瞬間）正在進行或發生的動作。發生的動作。如：如：He is watching TV now. 現在他正在看

2、電視。現在他正在看電視。2.還可以表示當前一段時間內的活動還可以表示當前一段時間內的活動或現階段正在進行的動作。或現階段正在進行的動作。如：如：Im reading a book this week. 這一周我在看一本書。這一周我在看一本書。7 二、構成二、構成 動詞現在分詞 助動詞be隨人稱變為 am, is, arebe + 動詞動詞-ing8三、動詞的現在分詞變化規則三、動詞的現在分詞變化規則 1. do- watch- read- eat- play - 2. dance- write- 3. run- swim- doing watching reading eating playi

3、ng running swimming dancing writing 9現在分詞的變化規則現在分詞的變化規則一般在動詞原形后+ing do ask doing asking以不發音的e結尾的，去e，+ing write take dance writing taking dancing結尾，末尾只有一個輔音字母的，雙寫這一字母，再+ing get run swim put getting running swimming putting101.音節是讀音的基本單位。一般來說，一個元音音素可構成一個音節，一個元音音素和一個或幾個輔音音素結合也可以構成一個音節。 如：congratulation

4、祝賀kn gr tu le n2.音節按讀音可以分為開音節和閉音節。1.閉音節閉音節：指元音字母后面有輔音字母（輔音字母r除外）構成的音節，如：leg, cross 2.重讀閉音節：重讀閉音節： 指在雙音節或多音節詞中有一個發音特別響亮的音節，叫重讀音節，用重音符號“ ”標于相應位置，其他音節為非重讀音節，如begin /bi gin/; 單音節詞作重讀處理，但不標重音符號，如：stop / stp /. 11askingdrawingsinginghavingseeing cleaningexercisingputtingaskdrawsinghaveseecleanexerciseput1

5、2Listen! The bird is singing.13 they watch TVingnow.areLook,14They cleanareingnow.15Is he doing his homework?Yes, he is.16Is he listening to the teacher?No, he isnt.He is sleeping.17Are they eating hamburgers?No, they arent.They are eating apples.18Is she taking a shower?No, she isnt.She is washing

6、the dishes.19She is not making breakfast.She is washing the dishes.What is she doing?20What are they doing?They are playing basketball.They are not playing soccer.21四、三種句式四、三種句式1.肯定句：主語肯定句：主語+be+動詞動詞ing+其他。其他。2.疑問句：疑問句：Be+主語主語+動詞動詞ing+其他？其他？ Yes, 主語主語+be。/ No, 主語主語+be+not。3.否定句：主語否定句：主語+be+not+動詞動詞i

7、ng+其他。其他。22Lets play a game:It / he / she is + v-ing.They are + v-ing.23They are dancing.What are they doing now?24What is the dog doing?It is eating.25Whats she doing?Is she eating?Yes, she is. She is running.No, she isnt.Is she running?Is she jumping（跳）?No, she isnt.26What is the girl doing?Is she

8、 doing her homework?Oh , she is eating.No, she isnt.Is she drawing?No, she isnt.27Are they watching TV?What are they doing?No, they arent.Are they playing the drums?Yes, they are.28練一練 用括號中動詞的適當形式填空： 1. My parents _ _（watch）TV now. 2. Look. Three boys _ _ （run）. 3. What _your mother _（do） now? 4. _y

9、our dog _ now?（sleep） 5. -_ you _（listen） to music? -Yes, I am.arewatchingarerunningisdoingIssleepingArelistening29 選擇填空： （ ）1. Who _ in the room now? A. singing B. sing C. is singing （ 2. Its nine ten. They _ a music class. A. have B. having C. are having （ ）3. Listen! The boy_. A. crying B. is crying C.