四年級下冊英語同步拓展優(yōu)質(zhì)課件-Module2 Unit 3 Home life 現(xiàn)在進行時 牛津上海版(一起)

1、 四年級下冊英語同步拓展優(yōu)質(zhì)課件-module2 unit 3 home life 現(xiàn)在進行時 牛津上海版(一起)lets sing a song! are you sleeping are you sleeping brother john brother john morning bells are ringing morning bells are ringing ding ding dong ding ding dong 【知識梳理1】 現(xiàn)在進行時的用法 現(xiàn)在正在進行或發(fā)生的動作 例：tom and jerry are reading a book now. 當前一段時期內(nèi)的活動或現(xiàn)階

2、段正在進行的動作 例：they are living in beijing these days. 【知識梳理2】 動詞現(xiàn)在分詞的構(gòu)成 一般在動詞尾加ing play eat go look 以不發(fā)音字母e結(jié)尾 的動詞，去e加ing make have leave 以重讀閉音節(jié)結(jié)尾， 末尾只有一個輔音字 母，先雙寫這一輔音 字母，再加ing put sit run swim playing eating going looking making having leaving putting sitting running swimming 【知識梳理3】 與現(xiàn)在進行時連用的時間狀語有 now，

3、these days，look!，listen!， hurry up!，be quiet!，it is seven oclock 例： i am watching tv now. look! the boy is playing with his friends. listen! the birds are singing in the tree. be quiet! your it is nine oclock. grandpa is sleeping peter is having an in his bedroom. english class. what is she doing? s

4、he is swimming. what are they doing? they are boating. what are they doing? they are running. 【例題精講】 saying 例1. be quiet! my teacher is _ (say) something. 例2. its 8 oclock. they _a_re_h_a_v_in_g_ (have) an english class. 例3.shes skating on a skateboard.(劃線提問) what is she doing on a skateboard? 例4.th

5、ey are having a picnic in the park now. they _a_r_en_t _h_a_v_in_g_ a picnic in the park now.（否定句） _a_re_they _h_av_i_n_g_ a picnic in the park now?（一般疑問句） _w_h_a_t _ are they _d_o_i_n_g_ in the park now? （劃線部分提問） 【看圖說話】 its fine today. the children are playing in the park. look! some girls are playing games. helen is climbing up a tree. a girl is standing behind a house. beibei is looking for her. there is a boy over there. whats he doing? he is flying a kite. they are all having a good tim