四年級下冊英語課件－Lesson 9《I like summer》｜科普版（三起）(共21張PPT)

Lesson9I like summer我喜歡夏天。 當句中有be動詞，變一般疑問句時，將be動詞提前 第一人稱改為第二人稱 即 I 變you we變you We are in the room. Are you in the room? Yes,we are./No,we arent. 當句中沒有be動詞，但有情態(tài)動詞can時，變一般疑問 句時，將情態(tài)動詞can提前， 第一人稱改為第二人稱 即 I 變you we變you I can swim. Can you swim? Yes,I can./No,I cant.當句中既沒有be動詞又沒有情態(tài)動詞can時，變一般疑問句時，需要借助于助動詞do,將do提前,第一人稱改為第二人稱 即 I 變you we變you I have a new pen. Do you have a new pen? Yes,I do./No,I dont. 當句中有be動詞，變否定句時，在be動詞后面加not： They are in the box. They are not in the box./They arent in the box.當句中沒有be動詞，但有情態(tài)動詞can時，變否定句時，在情態(tài)動詞can后面加not： She can swim. She can not swim./She cant swim.當句中既沒有be動詞又沒有情態(tài)動詞can時，變否定句時，需要借助于助動詞do,在do后面加not： I like football. I dont like football. Words: seasonsizn季節(jié) favouritefevrt最喜愛的 spring spr 春天 summer sm 夏天 autumntm 秋天 winterwnt冬天 snowsn雪，下雪 busybz忙的 becausebkz因為復數(shù)：seasonsin spring 在春天in summer 在夏天in autumn 在秋天美式：fallin winter 在冬天Its cold in winter.I like snowing.反義詞：free Lets talk Look! How beautiful the snow is!看！雪多么漂亮呀！ Do you like snow?你喜歡雪嗎？ Yes,I do. What about you?是的，我喜歡。你呢？ I like snow,but I dont like winter because its too cold.我喜歡雪，但我不喜歡冬天因為天太冷了。 Whats your favourite season?你最喜歡什么季節(jié)？ I like summer because I like swimming.我喜歡夏天因為我喜歡游泳。 springDo you like spring? Yes, I do / No, I dont summerDo you like summer?Yes, I do / No, I dont autumnDo you like autumn?Yes, I do. / No, I dont. winterDo you like winter?Yes, I do. / No, I dont Do you like？Yes ,I do. / No, I dont. Spring is green .Summer is red . Autumn is yellow .Winter is white . fly a kiteeat mooncakes make a snowman swim Ask &Answer -Do you like spring ?-Yes, I do.-Why?-Because I can fly a kite. Dialog practise: Billy and Betty Spring is coming.Its warm.Billy likes spring.He sings and dances.春天來了，天氣很暖和。比利喜歡春天，他唱歌跳舞。 Summer is coming.Its hot.Betty likes summer.She sings and dances.夏天來了，天氣很熱。貝蒂喜歡夏天，她唱歌跳舞。 Billy and Betty Billy likes working.Now autumn is coming.Billy is busy.He gets lots of nuts for the winter.比利喜歡工作，現(xiàn)在秋天來了。比利很忙。他為冬天收集了很多堅果。 Betty doesnt like working.She likes playing.She sings and dances.貝蒂不喜歡工作。她喜歡玩。她唱歌跳舞。 Billy and Betty Now winter is coming.It is very cold.Billy is at home. He is not cold.He is happy.現(xiàn)在冬天來了，天氣很冷。比利在家里。他不冷，他很高興。 Betty has no home.She is very cold.She is sad.貝蒂沒有家，她很冷。她很傷心。 1.I like summer.（變一般疑問句，做肯定和否定回答） Do you like summer? 2.I sing and dance.（變否定句） I dont sing and dance. 3.My favourite season is spring. What is your favourite season? 4.I want a beautiful dress.（變一般疑問句和否定句） Do you want a beautiful dress? I dont want a beautiful dress. 5. I have a new bag.（變一般疑問句，做肯定否定回答） Do you have a new bag? Yes, I do./No,I dont. 將下列句子改為一般疑問句,并做肯定和否定回答。 1.We are friends. Are you friends? Yes, we are./No, we arent. 2.I have two hands. Do you have two hands? Yes, I do./No, I dont. 3.She can ride a bike. 4.We like riding. Do you like riding? Yes, we do./No, we dont. 5.I think she is right. Do you think she is right? Yes, I do./No, I dont. 6.I have the head of a horse. Do you have the head of a horse? 7.They call up. Do they call up? Yes, they do./No, they dont. 將下列句子改為否定句。 1.She is my sister. She is not my sister. 2.I like snow. I dont like snow. 3.You have the feet of a deer. You dont have the feet of a deer. 4.They can sing. They cant sing. 5.I want a long ruler. I dont want a long ruler. 6.We have a beautiful watch. We dont have a beautiful watch. 7.I call up. I dont call up. 將下列句子變?yōu)橐话阋蓡柧?并作肯定否定回答。 1.She can swim. 2.They are on the chair. 3.I like singing. 4.I have a new bike.將下列句子變成否定句。 1.He is my father. 2.We like snow. 3.I want a new book. 4.I can ride a horse. GoodbyeSee you tomorrow