【正文】 t?,Yes, I can.,No, I can’t.,He can eat.,Can he eat?,Yes, he can.,No, he can’t.,He can eat.,第十九頁，共八十一頁。,否定句的構成,主語 + 情態(tài)動詞 + not + 動詞原形 + 其他,can not = could not = must not = will not = would not = should not = may not = Shall =,can’t,couldn’t,mustn’t,wouldn’t,won’t,shouldn’t,mayn’t,shalln’t,第十七頁，共八十一頁。,1.You must_____( go/ going). 2.He can___(play/plays) football. 3.Mother can ___(cook/ cooking). 4. Father can __(drive/drives) the bus, but he is not___(drive/ driving) now. 5. Must I ___(clean/cleans) the room? 6. You can’t ___(cross/crossing) the street now. 7. Linda mustn’t ___(eat/eating). She wants to keep thin. 8. I can’t __(eat/eating) and __(is/be)beautiful. 9. You must __(do/did) your homework first. 10. May I ___(sitting/ sit) here?,第十五頁，共八十一頁。,We are in the library. They are at school. You are a good boy. I am hungry. My mother is an office worker. 7.Dad is in a black car. 8. Lily and Lucy are good friends. 9.This is my shirt. 10.That is Julie’s cat. 11.These sweaters are old. 12.The man under the tree is my father. 13. The woman in a red coat is my teacher. 14. He is a student.,將下列句子變成否定句,第十三頁，共八十一頁。,含有be動詞的肯定句變一般疑問句一般規(guī)則： 一提二改三問號,一提：be 動詞提前 二改：更改大小寫 三問號：句號改成問號 第一人稱變成第二人稱: 遇到I變成you，遇到my變your， 遇到we變成you，遇到our 也變成your,第十一頁，共八十一頁。,Kitty (not) an English girl. We (not) students. I ___ (not) from Taizhou. She (not) tall. Lucy and Lily （not）good friends. Those chairs (not) broken. The bag (not) mine.,isn’t,aren’t,am not,isn’t,aren’t,aren’t,isn’t,第九頁，共八十一頁。,Exercise,Kitty an English girl. We students. I from Taizhou. She tall. Lucy and Lily good friends. Those chairs broken. The bag mine.,is,are,am,is,are,are,is,第七頁，共八十一頁。,Be動詞的一般現(xiàn)在時,肯定句構成：,主語 + be + 其他,be 包 括 哪 些 ？,is am are, 什么時候用is？ 什么時候用am？ 什么時候用are？,取決于主語是單數 還是復數,The girl is my friend.,第五頁，共八十一頁。 3.表主語具備的性格和能力等： e.g. She likes noodles. They speak French. 4.表示不受時間限制的普遍真理和自然規(guī)律： e.g. Two and four is six. The moon goes around the earth.,第三頁，共八十一頁。,第二頁，共八十一頁。He is a student.,Jack does homework after school every day.,We are playing in the park.,The train is coming.,He went to Beijing last night.,一般現(xiàn)在時,We go to school from Monday to Friday.,第一頁，共八十一頁。,一般現(xiàn)在時,表示現(xiàn)在經常反復發(fā)生的動作、存 在的狀態(tài)或習慣性的動作的時態(tài)。,1.表示現(xiàn)在的狀態(tài)： e.g. He’s twelve. She’s at work. 2.表經?；蛄晳T性的動作： e.g. I get up at 6:30 every day. He reads English every morning. 常用的狀語：often , sometimes , usually , every day 等。,一般現(xiàn)在時的構成,一、系動詞be的一般現(xiàn)在時 二、情態(tài)動詞的一般現(xiàn)在時 三、實義（行為）動詞的一 般現(xiàn)在時,第四頁，共八十一頁。,主語為第三人稱單數時――→ 主語為第二人稱以及復數時――→ 主語為“I”時 ――→,is,are,am,第六頁，共八十一頁。,否定句的構成:,主語 + be + not + 其他,is not = I am not= are not=,isn’t,I’m not,aren’t,He is a doctor.,He is not a doctor.,I am busy.,I am not busy.,We are playing.,We are not playing.,含有be動詞的肯定句變否定句的一般規(guī)則：在be動詞后面直接加not,第八頁，共八十一頁。,含有be動詞的肯定句變一般疑問句： I am hot.,Are you hot?,Yes, I am.,No, I am not.,He is tall.,Is he tall?,Yes, he is.,No, he is not.,They are Chinese.,Are they Chinese?,Yes, they are.,No, they aren’t .,第十頁，共八十一頁。,We are in the library. They are at school. You are a good boy. I am hungry. My mother is an office worker. 7.Dad is in a black car. 8. Lily and Lucy are good friends. 9.This is my shirt. 10.That is Julie’s cat. 11.These sweaters are old. 12.The man under the tree is my father. 13. The woman in a red coat is my teacher. 14. He is a student.,將下列句子變成一般疑問句,第十二頁，共八十一頁。,情態(tài)動詞的一般現(xiàn)在時,構成,主語 + 情態(tài)動詞 + 動詞原形+其他,She can speak English.,注意：情態(tài)動詞后的動詞一定要用原形,Eg: They should(應該) be right.,.,常見的情態(tài)動詞：can may must will shall