动词变单三形式英语教学PPT课件

stay ________
make ________
look_________
have_______
plant_______
ห้องสมุดไป่ตู้
teach_______
pass_______
fly ________
carry ____
study_______
come________
brush________
watch______
动词变单三形式
第三人称：
he she it 单个人名 如Jack
构成规则：
1.一般直接在此为加-s like---likes drive---drives read---reads cook---cooks open---opens write---writes
2.以字母o,s, x, ch, sh 结尾的动词
.
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用动词的适当形式填空。 1. He often ________(have) dinner at home. 2. Daniel and Tommy _______(be) in Class One. 3. Nick _______(not go) to the zoo on Sunday 4. What _______they often _______(do) on Saturdays？ 5. _______ your parents _______(read) newspapers every day? 6. The girl _______(teach) us English on Sundays. 7. Mike _______(like) cooking. 8. They _______(have) the same hobby. 9. She _______(go) to school from Monday to Friday. 10. The child often _______(watch) TV in the evening.
____________________________________
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精诚因你而精彩
Jingcheng is wonderful because of you
加-es。
guess --- guesses
watch --- watches
go ---
goes
wash--- washes
fix---
fixes
.
4
3、辅音字母+y结尾的动词， 先变y为i，再加-es
carry -- carries fly -- flies
study -- studies
.
5
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按照要求改写句子。 1. I do my homework every day.(改为一般疑问 句，作否定回答
___________________________________ 2. She likes milk.(改为一般疑问句，作肯定回 答)
___________________________ 3. Amy likes playing computer games.(改为一 般疑问句，作否定回答
变成一般疑问句的时候加上does，把单 三的s带走。怎么变呢？
Does he like watching TV? Does Jack play basketball? Does this boy read a book?
.
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练习: 写出下列动词的第三人称单数。
drink ________
go _______
3.辅音字母+y结尾的动词， 先变y为i，再加-es
4.be动词的第三人称单数分别为 is, have则为has
.
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例句： He likes watching TV. 他喜欢看电视。 Jack plays basketball. 杰克会打篮球。 This boy reads a book. 这个男孩在看书。
4.元音字母+y结尾的动词， 直接在动词后加-S
play---plays say---says
.
6
5.be动词的第三人称单数分别为 is, have则为has
am--- is is--- is
are--- is have--- has
.
7
Sum up:
1.一般直接在此为加-s
2.以字母o,s, x, ch, sh 结尾的动词 加-es。