Unit 3 语法讲解及习题：现在进行时（The Present Continuous）2025-2026学年沪教版英语七年级下册

沪教英语七下 Unit3 语法讲解及习题 现在进行时(The Present Continuous) 一、现在进行时(The Present Continuous) 1. 定义 现在进行时表示此时此刻正在进行或发生的动作,也可以表示现阶段正在进行但此刻不一定正在进行的动作。 2. 结构 肯定句:主语 + am/is/are + 动词-ing 否定句:主语 + am/is/are + not + 动词-ing 一般疑问句:Am/Is/Are + 主语 + 动词-ing + 其他? 特殊疑问句:疑问词 + am/is/are + 主语 + 动词-ing + 其他? 3. 动词-ing 变化规则 动词形式 变化规则 例句 一般动词 直接加-ing work working feel feeling 以不发音的e结尾 去e,加-ing write writing make making 以ie结尾 变ie为y,加-ing tie tying lie lying 重读闭音节(辅元辅) 双写末尾辅音,加-ing run running stop stopping 4. 现在进行时的核心用法 用法 例句 ① 表示此刻正在进行的动作 They are watering the trees.他们正在给树浇水。 ② 表示现阶段正在进行的动作 We are working on our group project.我们正在做小组项目。 ③ 表示即将发生的动作(仅限移动性动词) He is leaving for Beijing tomorrow.他明天要去北京。 5. 不用于现在进行时的动词 表示状态、情感、感官的动词通常不用现在进行时,而是用一般现在时。 表情感:like, love, hate, want, prefer 表认知:know, believe, understand, realize 表感官:hear, see, smell, taste, feel 例句: I like eating apples. (不用 am liking) He knows the answer. (不用 is knowing) 二、练习题 (一)写出下列动词的-ing形式 1. eat _ 2. feel _ 3. move _ 4. wait _ 5. give _ 6. enjoy _ 7. run _ 8. write _ 9. tie _ 10. stop _ (二)用括号内动词的正确形式填空 1. Right now, insects _ (eat) my bark. 2. I _ (feel) pain! 3. Look! It _ (move) carefully on the trunk. 4. It _ (wait) to become a bird’s meal. 5. The tree _ (give) off a smell. 6. The ladybug _ (enjoy) its free lunch. 7. They _ (water) the trees in the garden now. 8. My father _ (work) on a project these days. 9. We _ (not watch) TV at the moment. 10. _ you _ (listen) to me? (三)单项选择 1. —What _ you _ now? —I _ a video about trees. A. do; do; make B. are; doing; am making C. are; do; make D. do; doing; am making 2. Look! The insect _ on the tree trunk. A. moves B. moving C. is moving D. move 3. He _ to music now. A. listens B. is listening C. listen D. listening 4. The tree _ a smell to call for help. A. gives B. is giving C. give D. giving 5. —_ they _ a project? —Yes, they are. A. Are; work on B. Do; working on C. Are; working on D. Do; work on 6. I _ pine trees because they are strong. A. like B. am liking C. liking D. likes 7. We _ to the park tomorrow. A. go B. are going C. goes D. going 8. She _ her homework now. A. do B. does C. doing D. is doing 9. My parents _ away this week, so I _ with my grandmother. A. are; am staying B. are; stay C. is; am staying D. is; stay 10. —What _ the ladybug _? —It _ the little bug. A. does; do; catches B. is; doing; is catching C. is; do; catch D. does; doing; is catching (四)句型转换 1. They are watering the trees. (改为一般疑问句) _ they _ the trees? 2. The tree is giving off a smell. (改为否定句) The tree _ _ off a smell. 3. We are working on our group project. (对划线部分提问) _ are you _? 4. I am staying with my grandmother. (对划线部分提问) _ are you _ with? 5. The insect is moving carefully. (改为复数句) The insects _ _ carefully. 三、答案与详细解析 (一)写出下列动词的-ing形式 1. eating 2. feeling 3. moving 4. waiting 5. giving 6. enjoying 7. running 8. writing 9. tying 10. stopping 解析: run 是重读闭音节,双写 n 加-ing write 去 e 加-ing tie 变 ie 为 y 加-ing (二)用括号内动词的正确形式填空 1. are eating (right now 表示此刻正在进行) 2. am feeling (表示此刻的感受) 3. is moving (Look! 提示动作正在进行) 4. is waiting (表示此刻正在等待) 5. is giving (表示树正在释放气味) 6. is enjoying (表示瓢虫正在享受午餐) 7. are watering (now 表示此刻正在进行) 8. is working (these days 表示现阶段正在进行) 9. are not watching (at the moment 表示此刻没在做) 10. Are; listening (一般疑问句,询问对方是否在听) (三)单项选择 1. B (now 提示现在进行时,结构为 are doing / am making) 2. C (Look! 提示动作正在进行,用 is moving) 3. B (now 提示现在进行时,用 is listening) 4. B (表示树正在释放气味,用 is giving) 5. C (一般疑问句,现在进行时结构为 Are + 主语 + doing) 6. A (like 是表情感的动词,不用进行时,用一般现在时) 7. B (表示即将发生的动作,用 are going) 8. D (now 提示现在进行时,用 is doing) 9. A (this week 表示现阶段,用 are away / am staying) 10. B (询问此刻正在做什么,用 is doing / is catching) (四)句型转换 1. Are; watering 2. isn’t giving 3. What; doing 4. Who; staying 5. are moving ( 1 ) 学科网(北京)股份有限公司 $