Lesson29-30（课件）-2025-2026学年新概念英语第一册

There be 的否定句和一般疑问句 记住下面的口诀: There be句型有特点,主语放在be后边; 变否定,很简单,be后要把not添; 变疑问,也不难,把be提到there之前； 肯定句中用some, 否定/疑问把any换。 Lesson 29 Come in , Amy ! Lesson 30 What must I do ? New words the clean air n. 空气；大气 I want to go to Shanghai by air. = by plane 乘飞机 Then put these clothes in the wardrobe. Sentences Open the door ,please. Shut the door ,please. untidy tidy The bedroom’s very untidy. What must I do, Mrs. Jones ? You must eat all. must 必须 You mustn’t smoke . mustn’t 禁止 The cup isn't empty. Empty it! The window isn't clean. Clean it! The door isn't shut. Shut it! The wardroe isn't open. Open it! 小试牛刀 祈使句表现形式 (一) 肯定结构: Sit down,please. 请坐下。 Stand up ,please. 请起立。 Come in ,please.请进来。 1. 动词原形开头 Let me help you. 让我来帮你。 Let us play games. 让我们来玩游戏吧。 2. Let + 宾语 + 动词原形 + 其它成分 二．造句。 1.打开音响。_________________________________. 2.脱掉你的外套。_________________________________. 3. 掸掉橱柜上的灰。_________________________________. 4.穿上你的鞋。_________________________________. 5.读一读这本杂志。_________________________________. Turn on the radio. Take off your coat. Dust the cupboard. Put on your shoes. Read this magazine. (二）否定结构: Don't放在动词前，如果有please，please放在句尾。 二．造句。 1.打开音响。_________________________________. 2.脱掉你的外套。_________________________________. 3. 掸掉橱柜上的灰。_________________________________. 4.穿上你的鞋。_________________________________. 5.读一读这本杂志。_________________________________. Turn on the radio. Take off your coat. Dust the cupboard. Put on your shoes. Read this magazine. 三．将上列句子变成否定句。 1. ______________________________________. 2. ______________________________________. 3. _____________________________________. 4. ____________________________________. 5. ______________________________________. Don’t turn on the radio. Don’t take off your coat. Don’t dust the cupboard. Don’t put on your shoes. Don’t read this magazine. 四．将下列句子变成同义句。 1.Don’t take off your hat. _________________________________. 2.Don’t open this box. _________________________________. 3.Don’t clean the blackboard. _________________________________. Take on your hat. Close this box. Dirty the blackboard. Come in, Amy MRS. JONES: Come in, Amy. Shut the door, please. This bedroom's very untidy. AMY: What must I do, Mrs. Jones? MRS. JONES: Open the window and air the room. Then put these clothes in the wardrobe. Then make the bed. Dust the dressing table. Then sweep the floor. Come in, Amy MRS. JONES: Come in, Amy. Shut the door, please. This bedroom's very untidy. AMY: What must I do, Mrs. Jones? MRS. JONES: Open the window and air the room. Then put these clothes in the wardrobe. Then make the bed. Dust the dressing table. Then sweep the floor. 一、汉译英。 1.进来__________ 2.开门______________ 3.关门__________ 4.给房间通通风 ______________ 5.把这些书放进箱子里____________________________ 6.整理床铺________________ 7.掸掉梳妆台上的灰______________________ 8.扫地_____________________ 9.打开（电器）________ 10.关掉(电器)____________ 11.脱掉、飞机起飞 _____________ 12.穿上_______________ come in open the door shut the door air the room put these books in the box make the bed dust the dressing table sweep the floor turn on turn off take off put on $$