内容正文:
现在进行时态 Present Continuous Tense I am jumping. We are studying. They are practicing. She is laughing. Jake is running. The Present Continuous Tense is used to describe something that is happening at the same time we are talking. am is are Be +verb(ing) What is the Present Continuous Tense(现在进行时)? 2 Let's play a guessing game. What is the boy doing? He is playing football. play football 3 Let's play a guessing game. What is the man doing? He is swimming. swim 4 Let's play a guessing game. What is the woman doing? She is riding a horse . ride a horse 5 Let's play a guessing game. What is the girl doing? She is playing badminton. play badminton 6 Let's play a guessing game. What are the players doing? They are playing basketball. play basketball 7 Let's play a guessing game. What are they doing? They are playing table tennis. play table tennis 8 Let's play a guessing game. What is this girl doing? She is playing the guitar. play the guitar 9 Let's play a guessing game. What is the cat doing? The cat is playing the piano. play the piano 10 Spelling rules for adding “ing” to a verb. Add “ing”to the end of the verb. _ 11 teach go sleep work study teaching going sleeping working studying take ride dance have write give Rule1:If the verb ends in a silent “e”,we take off the “e”,and add ing. taking riding dancing having writing giving see seeing make ing ride dive move bake ing ing ing ing Change the verb into its “ing” form. lie tie die Rule2:If the verb ends with ie,change ie to y.Add ing. lying tying dying swim run stop put sit drop Rule3:If the verb ends in CVC,we double the last letter and add ing. swimming running stopping putting sitting dropping a,e,i,o,u visit open listen answer Rule4:If the verb ends with CVC and the last syllable has no stress,add ing. visiting opening listening answering Rule 3 and 4 2. General rule:Verb+ing. Special rules: 1.One silent e,take off the e,add “ing”. 2.Ie y,add “ing”. 3.CVC,double the last letter,add “ing”. 4.CVC,the last syllable h