新概念第一册31、32课精品.ppt

clean /kli:n/ 清洗，清扫 tooth /tu:θ/ (单数) teeth /ti:θ/ (复数) 牙齿 dust /d?st/ 掸灰 dressing table /?dresi? ?teibl/ 梳妆台 cook /k?k/ 烹饪 meal / mi:l / 餐，饭 drink /dr??k/ 喝 milk / m?lk / 牛奶 sweep /swi:p/ 打扫 floor / fl?: / 地面 sharpen /??ɑ:p?n/ 削 pencil / ?pensl / 铅笔 turn on /t?:n ?n/ 打开 light / la?t / 灯 turn off / t?:n ?f/ 关 tap / t?p / 水龙头 put on /p?t ?n/ 穿上 shirt / ??:t / 衬衫 take off / teik ?f/ 脱下 coat / k??t / 外套 现在进行时的结构：be + v + ing be（am, is, are）要随人称变化 她正在看一份报纸。 She is reading a newspaper. 他的弟弟正在爬树。 His brother is climbing the tree. 他们正在看电视。 They are watching TV. 我正在穿外套。 I am putting on my coat. 我们正在看一只猫。 We are looking at the cat. 现在进行时的否定句就是在系动词后面加not。 她正在看一份报纸。 She is reading a newspaper. She is not reading a newspaper. 他的弟弟正在爬树。 His brother is climbing the tree. His brother is not climbing the tree. 他们正在看电视。 They are watching TV. They are not watching TV. 现在进行时的否定句就是在系动词后面加not。 我正在穿外套。 I am putting on my coat. I am not putting on my coat. 我们正在看一只猫。 We are looking at the cat. We are not looking at the cat. 现在进行时的疑问句就是在系动词提前。 她正在看一份报纸。 She is reading a newspaper. Is she reading a newspaper? Yes ,she is. No, she is not. 他的弟弟正在爬树。 His brother is climbing the tree. Is his brother climbing the tree? Yes ,he is. No ,he is not. 现在进行时的疑问句就是在系动词提前。 他们正在看电视。 They are watching TV. Are they watching TV. Yes, they are. No, they aren’t. 我正在穿外套。 I am putting on my coat. Are you putting on your coat? Yes ,I am. No, I am not. 现在分词： 1. 一般情况下，直接在动词后加-ing work ---- working sleep ----- sleeping study ----- studying 2. 动词以不发音的－e结尾，要去－e加－ing take ----- taking make ----- making dance ----- dancing 特别注意：be, see，的现在分词是：being, seeing 3.以重读闭音节结尾的动词，如结尾只有一个辅音字母，应先双写这辅音字母，再加—ing。 cut ----- cutting put ----- putting begin ------ beginning 二、用现在进行时完成下列句子: 1. ______ you__________(fly) a kite? Yes,_______. 2. ______you___________(sit) in the boat? 3. ______he_____________(talk) with me? 4. We_______________(play) football now. 5. What__