时态复习 现在进行时: 表示现在正在进行的动作或正在发生的事。 一般现在时: 表示经常发生的事情,动作或存在的状态,一般用来描述日常生活。 一般过去时: 表示过去某个时间发生的事情或存在的状态 。 一般将来时: 表示将来某个时间要发生的动作或存在的状态常与表示将来的时间状语连用。 A 、构成形式: 主语 +be 动词 + 动词的 ing 形式 + 其他。B 、判断依据: 句中往往有 now 、 look 、 listen 等词。 注意:千万不要忘了一定得有 be 动词。C 、句型变换:现在进行时 动词加 ing 的变化规则1. 直接加 ing ,如: cook-cooking2. 去 e 加 ing ,如: make-making, taste-tasting 3. 双写末尾的辅音字母,再加 ing ,如: sitting getting puttingRunning planning swimming chatting jogging stopping shopping travelling 一.选择填空:1. What are you doing? I________. A. eat B. can eat C. eating D. am eating2. We are _________ books now. A. reading B. am reading C. read D. to read3. That boy isn’t ________ the teacher . A. listen B. listens C. listening D. listening to练一练: 4. It’s eight o’clock. Jimmy’s parents __________ TV. A. is watching B. are watching C. watch D. to watch 5. My mother is _____ a cake _____ my birthday. A. making ; to B. making ; for C. doing ; to D. doing ; for 6. ____ you ___ the window? —Yes, I am. A. Do, clean B. Is, cleaning C. Are, cleaning D. Do, cleaning 二 用动词的适当形式填空1. What are you _________(do) now? I ___________(eat) bread.2. It’s nine o’clock. My father_______________(work) in the office.3. Look, the boy____________(put) the rubbish into the bin.4. _______ he ________(clean) the classroom? No, he isn’t. He __________(play).5. Where is Mike? He___________ (run) in the playground.6. Listen, who____________ (sing) in the music room? doingam eatingis workingis puttingIs cleaningis playingis runningis...