Unit 3 Trees and us 单元语法复习学案最新（Word版+ ppt版答案）新沪教版七年级下册

7B Unit3 Grammar课型:新授课 日期:2025.03.05 班级:_____ 姓名:_____ 小组:_____ 自我评价:_____ 综合评价:_____ 现在进行时（the present continuous） Part I. 朗读对话，注意文中黑体部分是什么时态。 Li Na: Hi Wang Jie. What are you doing now Are you at home Wang Jie: No, my parents are away, so I’m staying with my grandmother this week. I’m watching a TV programme about trees. Li Na: Really Su Su and I are working on our group project. It’s about trees. Could you help us Wang Jie: Sure, no problem! We can meet up tomorrow after school. Self-observation(自主观察) 1.现在进行时的定义 ①现在进行时态表示_____ ②现在进行时态还可以表示_____ 2.现在进行时的谓语结构_____ Part II. 现在进行时的结构 1）We form the present continuous tense like this:主语be 动词主要动词Iam(not)reading.You/We/Theyare (not)He/She/ltis (not)2）We form Yes/No questions and short answers in the present continuous tense like this:Am I reading Yes, I am.No, I am not/’m not.Is he/she/it readingYes, he/she/it is.No,he /she/it is not.Are you/we/they reading Yes,you/we/they are.No,you/we/they are not/aren’t/’re not.3）We form Wh-questions in the present continuous tense like this:What are you doing now Why is he sleeping here 总结1：现在进行时的结构1.肯定句:_____+_____+_____+其他. 2.否定句:_____+_____+_____+_____+其他.3.一般疑问句:_____+_____+_____+其他 4.特殊疑问句: _____+_____+_____+_____+其他 Part III.现在分词的构成规则 主要动词 -ing 形式 例子 Most verbs +ing feel→feeling Verbs ending in -e 去e+ing take→taking Verbs ending in -ie 去ie+ ying die→dying Some verbs ending in a vowel letter+a consonant letter Double the consonant letter+ing run→running 总结2：现在分词的构成规则1)_____; eg：eat→_____ study→_____ work→_____ play→_____2)_____;eg：write→_____ close→_____ give→_____come→_____ make→_____ leave→_____3)_____; eg：tie→_____ die→_____ lie→_____4)_____;eg：get→_____ sit→_____ run→_____ put→_____ swim→_____ stop→ _____ begin→_____ plan→_____ 即学即练 Lily is at a party with her classmates. She is telling her mom what everyone is doing. Look at the picture below and complete the conversation with the verbs in brackets. Lily: Hi, Mom. We (1) _____ (have) a wonderful time at the party. Mom: What (2) _____ everyone _____ (do) Lily: Jack (3) _____ (sing) a song on the stage. Mary and Sue (4) _____ (dance) together. Tom (5) _____ (eat) a big piece of cake. David (6) _____ (play) the guitar. Lisa (7) _____ (stand) near the window. She (8) _____ (look) at the decorations. Ben (9) _____ (chat) with his friends. And I (10) _____ (call) you, Mom. Part Ⅳ. believe hear like prefer smell understand have(有) hate know love realize taste want decide 总结3:情感，认知，偏好，感官，瞬间类动词不用现在进行时，可以用于_____中。I know the answer now. √I am knowing the answer now. XShe likes this poem. √She is liking this poem. X 堂清测试 一、根据规则写出下列动词的-ing形式 。 1. play 8. die 15. cut 2. dance 9. sit 16. enjoy 3. run 10. write 17. get 4. lie 11. shop 18. ride 5. swim 12 ... ...