Present continuous tense 现在进行时

现在进行时（Present continuous tense） 1.He is playing tennis. 2.Nancy is singing. 3.The students are listening to the teacher.

1.现在进行时的定义：现在进行时表示现在或当前 一段时间正在进行的动作。 He is watching TV now. I am writing a book these day. 2.句型结构： 现在进行时是由be(am/is/are)+动词-ing形式构成的。 Be 随人称的变化而变化。 I __am__buying a book. They __are__playing football. She ___is__enjoying her food. Be 动词用法口诀： I用am, you 用are, is 用于它,他,她 单数is 复数are

动词分词(V-ing)的构成 1.一般在动词原型后加ing 如： read---reading, drink---drinking eat---eating, 2.以不发音e结尾的动词，去掉e再加ing 如： write---writing, make---making,ride---riding, 3.以辅音字母+元音字母+辅音字母结尾的重读闭音节结尾 的动词，双写末尾的辅音字母再加ing 如： sit----sitting, swim---swimming,put---putting, 注：die的-ing形式为dying，lie的-ing形式为lying， picnic的-ing形式为picnicking

写出下列动词的现在分词 calling do--- call--- go--- come--- wash--- play--- tell--- open--- get--- shop--- lie--- walk--- doing coming going washing playing telling opening getting shopping lying walking

Let's practice: What is he/she doing? He/she is......

What are they doing? They are......

判断是否是现在进行时的标志 常与现在进行时态连用的时间状语有：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 the flowers.

Correct the mistakes 1.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 Wu. He are giving Simon and me some presents.

用括号中动词的正确形式填空： 1. My parents （watch）TV now. are watching 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. are watching are running is playing are waiting are having is singing

把下面句子变为进行时态： 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.

选择填空： C 1. Who ______ over there now? A. singing B. are sing C. is singing 2. It's 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. Don't talk here. Grandparents ______. A. sleep B. is sleeping C. are sleeping 5. Is the man ______ tea or milk? A. drinks B. drink C. drinking C B C C_

Homework 1.Look! The cat____________(run)up the tree. 2.The twins__________(have)breakfast. 3.He________(clean) the blackboard? 4.Tom__________(play)the piano in the room.Please ask him to come here. 5.Listen! They____________(sing)in the classroom. 6. 他正在游泳。(swim) 7.听！有人在哭泣。(weep)