4.元音字母+y结尾的动词， 直接在动词后加-S
play---plays
say---says
5.be动词的第三人称单数分别为 is, have则为has
am--is--are--have---
is is is has
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。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 加-es。
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.
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
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。
guess --watch --go --wash--fix---
guesses es es watches es goes washes es es fixes
3.辅音字母+y结尾的动词， 先变y为i，再加-es
y -- carries ies carry y -- flies fly ies y -- studies study ies
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?
练习: 写出下列动词的第三人称单数。 drink ________ go _______ stay ________ make ________ look_________ have_______ plant_______ teach_______ pass_______ fly ________ carry ____ study_______ come________ brush________ watch______
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 ____________________________________