語法7-第三人稱單數(shù)講解和練習(xí)

1、動(dòng)詞第三人稱單數(shù)的變化規(guī)則動(dòng)詞第三人稱單數(shù)的變化規(guī)則1、直接在動(dòng)詞后、直接在動(dòng)詞后+s like- likes play-playsplays, sings, comes2、以、以s, x, sh, ch, 接尾的動(dòng)詞：接尾的動(dòng)詞：+es wash-washeswatch-watcheswash-washes teach- teaches 3、以輔音、以輔音+o接尾的動(dòng)詞：接尾的動(dòng)詞：+esgo-goes4、以輔音、以輔音+y接尾的動(dòng)詞：變接尾的動(dòng)詞：變y為為i+esfly-flies studystudies worryworries 哪些情況需要用第三人稱單數(shù)？（一）、人稱代詞he, sh

2、e, it是第三人稱單數(shù)。如： He likes watching TV. 他喜歡看電視 She has lunch at twelve. 她十二點(diǎn)吃午餐。 It looks like a cat. 它看起來像只貓。 （二）、單個(gè)人名、地名或稱呼作主語；是第 三人稱單數(shù)。 如： Han Mei looks like her mother. 韓梅看起來像她的母親。 Beijing is in China. 北京在中國。 Uncle Wang often makes cakes. 王叔叔經(jīng)常做蛋糕。 （三）、單數(shù)可數(shù)名詞或“this / that / 單數(shù)可數(shù)名詞”作主語時(shí)，是第三人稱單數(shù)。如：

3、A horse is a useful animal. 馬是有用的動(dòng)物。 This book is yours. 這本書是你的。 That car is red. 那輛小汽車是紅色的。 The cat is Lucys. 這只貓是露茜的。 Exercise 一、選出正確的答案： 1. She (like / likes) to play football. 2. He (like / likes) drinking milk. 3. I (like / likes) to watch TV. 4. We (like / likes) to play badminton（羽毛球）. 5. The

4、y (like / likes) to sing songs. 6. She (read / reads) books every day. 7. He (play / plays) computer games every day. 8. It (listen / listens) to the radio every day. 9. Linda (draw / draws) pictures every day. 10. Jane and Linda (play / plays) football every day. 1. I to school every day. A. go B.

5、goes C. going 2. He teeth every morning. A. brush（刷） B. brushes C. brushing 3. The birds singing. A. like B. likes C. like to 4. What does Lily doing? A. like B. likes C. to 5. you like eating apples? A. Do B. Does C. Doing 6. he swim every afternoon? A. Do B. Does C. Doing 7. Tom likes in the classroom. A. singing B. sing C. to singing 8. Does Sally like swimming? -No, she . 9. Peter and Mary milk every day.