现在进行时Zhang Elieen 1 现在进行时•现在进行时: 表示正在进行的、发生的动作 通常在句子中有以下的词：now, look, listen. At the moment just 句子的结构如下：• be am is are +动词 ing•肯定句：be + doing •否定句：be not + doing• 疑问句：Be + 主语 + doing• We are waiting for you.• What are you doing? •Some one’s knocking at the door． Unit53 •如： 肯定句：•1.I am listening to the music now.•2. The students are drawing pictures now. •3. Listen! She is singing .• 4. Look! Mr Li is riding a bike. 5I am reading a book.What are you doing? 6What is he doing?He is cleaningthe house. 7I am doing my homework.What are you doing? 8What is she doing? She is looking at the blackboard. 9What is he doing?He is having dinner . 10What is he doing?He is listening to her. Unit511What are you doing?I am drinking tea. 12I am reading a book.What are you doing?I am doing a book.I am drinking tea.What is he doing?He is cleaning the houseHe is eating some meat.He is listening to her.What is she doing?She is looking at the blackboard. •2.当前一段时间一直进行着或发生的动作可视为未完成的动作：He’s talking to his friends in the classroom.可用 still 一词强调动作的持续性He’s still talking to his friends in the classroom •3. 表示长期的或重复性的动作,说话时动作未必正在进行．Mr. Black is writing another article.Don’t take that book away. Your father’s using it.She is learning piano under Mr. Black. •4.现在进行时可用来表示不会长期发生的动作或情况,或被认为在短期内正在进行的动作或存在的情况（these days this week this morning )：What’s your brother doing these days? He’s studying English at Oxford University. Unit516你说是这样吗？ n一般情况下，在动词原形后加ING，如： reading listening cleaning drinking write--writing make--making give--giving have—having come--comingn 以重读闭音节且末尾只有一个辅音字母的动词，先双写这个辅音字母，然后再加ING，如：Getting letting running putting beginningn以不发音字母E结尾的动词，先去取E字母，再加ING，如： 写出下列动词ing形式•Help______ think ______•Come_____ spell_______•Swim_____ meet_______•Eat______ run_______•Give_____ ask______•Find_____ swim______•Sit_____ sell_______•Write_____ read______17 18Thank you for watching 。