2020-2021学年Grammar评课ppt课件

这是一份2020-2021学年Grammar评课ppt课件，共17页。PPT课件主要包含了行为动词，行为动词的形式，Be的形式，have的形式等内容，欢迎下载使用。
Simple present tense f the verb t d行为动词的一般现在时用法：1：经常性、习惯性的动作2：目前的爱好、能力等3：不受时限的客观事实
行为动词指除动词be和have以外，一切可以单独作谓语的动词。动词be和动词have-般表示状态，而行为动词大都用来表示动作，如wrk,study, sw im等。
用括号内动词的适当形式填空。He ften ________(have) dinner at hme. 2. Daniel and Tmmy _______(be) in Class One.3. We _________(nt watch) TV n Mnday. 4. Nick __________(nt g) t the z n Sunday.5. ______ they ________(like) the Wrld Cup? 6. What _______they ften _______(d) n Saturdays?7. _______ yur parents _______(read) newspapers every day? 8. The girl _______(teach) us English n Sundays.
用下列词的适当形式填空She and I _______(take) a walk tgether every evening. 2. There ________(be) sme water in the bttle.3. Mike _______(like) cking. 4. They _______(have) the same hbby.5. My aunt _______(lk) after her baby carefully. 6. Yu always _______(d) yur hmewrk well.7. I _______(be) ill. I’m staying in bed. 8. She _______(g) t schl frm Mnday t Friday.
【变式练习】Liu Ta _______(d) nt like PE. 2. The child ften _______(watch) TV in the evening.3. Su Hai and Su Yang ____(have) eight lessns this term. 4.  －What day _______(be) it tday? － It’s Saturday.5 We ften ___________ (play) in the playgrund. 6. He _________ (get) up at six 'clck. 7. ________ yu ______ (brush) yur teeth every mrning? 8. What ______(d) he usually ________ (d) after schl?
【达标检测】What____ (d) he usually _____(d) after schl?Danny ______(study) English, Chinese, Maths, Science and Art at schl. Mike smetimes _______(g) t the park with his sister. At eight at night, she ________(watch) TV with his parents. ________ Mike________(read) English every day?Hw many lessns ______yur classmate_____(have) n Mnday? 10. What time ____his mther_____(d) the husewrk?
11. He ften ______(have) dinner at hme. 13.Daniel and Tmmy___ (be) in Class One. 13. We_________ (nt watch) TV n Mnday. 14. Nick __________(nt g) t the z n Sunday. 15. They_______ (like) the Wrld Cup. 16. What ____they ften ____(d) n Saturdays 17. Yur parents________ (read) newspapers every day. 18. The girl______ (teach) us English n Sundays. 19. She and I _______(take) a walk tgether every evening. 20. There_______ (be) sme water in the bttle.
通过题目，我们发现了一般现在时的什么规律？
①主语为三单或单数名词时，谓语动词也是三单形式；He enjys ftball.②主语非三单，为第一、二人称单复数以及第三人称复数时，谓语动词用原型。I enjy cffee.
①主语为三单或单数名词时，用is.②主语非三单，为第一人称单数用am，第二人称单复数以及第三人称复数时，用are
①主语为三单或单数名词时，用has.②主语非三单，为第一、二人称单复数以及第三人称复数时，用have
写出下列动词的第三人称单数形式wrk______ read______ clean______ write____2. teach________ wash_______guess_______ watch______3. g___________ d___________4. study__________ fly__________ cry___________ play_______5. have__________
行为动词第三人称单数变化规则：1：大多数动词后直接加s： likelikes2：以s、x、ch、sh结尾的动词加es： watchwatches ; washwashes
3：以辅音字母+y结尾的动词，变y为i，再 加es ： carrycarries 以元音字母+y结尾的动词直接加s ：enjyenjys4:以辅音字母+结尾的动词加es: gges5:特殊变化：havehas
行为动词一般现在时句型结构：肯定句：主语+行为动词否定句：主语三单+desn’t +动词原形 主语非三单+dn’t + 动词原形