1、Present continuous tense現(xiàn)在進行時現(xiàn)在進行時（Present continuous tense）1 1.HeHe is playingis playing tennistennis. .2.2.NancyNancy is singing is singing. .3.The students 3.The students are listeningare listening to to the teacher.the teacher.1.現(xiàn)在進行時的定義：現(xiàn)在進行時表示現(xiàn)在或當前一段時間正在進行的動作。He is watching TV now.I am writing

2、 a book these day.2.句型結(jié)構(gòu)：現(xiàn)在進行時是由be(am/is/are)+動詞-ing形式構(gòu)成的。Be 隨人稱的變化而變化。I _am_buying a book.They _are_playing football.She _is_enjoying her food.Be 動詞用法口訣：I用am, you 用are,is 用于它,他,她單數(shù)is 復數(shù)are動詞分詞(V-ing)的構(gòu)成1.一般在動詞原型后加ing 如：read-reading, drink-drinkingeat-eating, 2.以不發(fā)音e結(jié)尾的動詞，去掉e再加ing 如：write-writing, m

3、ake-making,ride-riding,3.以輔音字母+元音字母+輔音字母結(jié)尾的重讀閉音節(jié)結(jié)尾的動詞，雙寫末尾的輔音字母再加ing 如：sit-sitting, swim-swimming,put-putting,注：die的-ing形式為dying，lie的-ing形式為lying，picnic的-ing形式為picnicking寫出下列動詞的現(xiàn)在分詞do- call-go- come-wash- play- tell- open-get- shop- lie- walk- doinggoingwashingtellinggettinglying callingcomingplayin

4、gopeningshoppingwalkingLets practice: What Lets practice: What is is he/shehe/she doingdoing? ? He/sheHe/she is is. What are they doing? They are. 常與現(xiàn)在進行時態(tài)連用的時間狀語有：now, at this moment ,look, listen等。1.They are playing basketball now. 2.Listen! She is singing an English song.3. Look！They are watering

5、 the flowers.判斷是否是現(xiàn)在進行時的標志Correct the mistakesCorrect the mistakes1.Look! Simon and I having a birthday party. 2.There are many friends at our party.Millie and Kitty is sitting on the floor. 3.Some of my friends is singing and danceing. 4.Daniel is chating with Simon about football. 5.Here comes Mr

6、Wu. He are giving Simon and me some presents. 1. My parents （watch）TV now.2. Look. Three boys （run）.3. Look, Miss Chen football.（play） 4. Tom and his sister （wait）for you over there. 5. Now Class 3 and Class 4 （have）a test. 6. Listen, someone （sing）in the classroom. 用括號中動詞的正確形式填空：are watching are ru

7、nningis playingare waitingare havingis singing把下面句子變?yōu)檫M行時態(tài)：1.You look at the blackboard.2.We drink coffee.3.He does his homework.4.They sit under the tree.You are looking at the blackboard.We are drinking coffee.He is doing his homework.They are sitting under the tree.1. Who _ over there now? A. sing

8、ing B. are sing C. is singing 2. Its 9 am . The students _ a music class. A. have B. having C. are having 3. Listen! The boy _. A. crying B. is crying C. cries 4. Dont talk here. Grandparents _. A. sleep B. is sleeping C. are sleeping 5. Is the man _ tea or milk? A. drinks B. drink C. drinking 選擇填空：CCBCC_1.Look! The cat_(run)up the tree. 2.The twins_(have)breakfast. 3.He_(clean) the blackboard? 4.Tom_(pl