新概念第一册第87课

3. They are still working on it.
• 这里still是现在进行时的标志词，表示 “仍然, 还在”。
• work on 表示“从事，做某事”。 • -Have you finished your homework yet?
-No, I’m still working on it.
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复习现在完成时: 肯定句式： 主语+have (has)+动词的过去分词(动词+ed) 否定句式： 主语+have (has)+not +动词的过去分词(动词+ed) 一般疑问句： Have (Has)+主语+动词的过去分词(动词+ed) ？
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复习现在完成时: I’ve already had a cup of tea. Have you had a cup of tea? I haven’t had a cup of tea.
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Is my car ready yet? 我的汽车已经修好了吗? (一般现在时 yet)
Have your mechanics finished yet? 你们的机械师修好了吗?(现在完成时yet)
They are still working on it. 他们还在修呢。
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Didn’t you have a crash? 您难道没有撞车吗? I brought the car to you three days ago. 我是三天前把车给你们送来的。 They are trying to repair the car. 他们正在设法修车呢。
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含不规则动词的现在完成时
contents
现在完成时与过去时句型练习
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步骤
复习 课文讲解
课堂练习
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我刚刚去过巴黎. I’ve just been to Paris. 我上周去的巴黎. I went to Paris last week. 哥哥去上海了. Brother has gone to Shanghai.
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我刚刚洗完衣服. I’ve just washed the clothes. 我半小时前洗的衣服. I washed the clothes half an hour ago. 妈妈刚刚做完饭. Mom has just cooked a meal.
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孩子刚刚喝完牛奶. The child has just had/ drunk milk. 孩子一小时前喝的牛奶. The child had/ drank milk an hour ago. 我刚刚打开电视. I’ve just turned on the TV.
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4. ★ have a look at sth.看一下 have a crash 撞车
➢Have dinner, have an apple, have a cup of tea (lesson 83-84) ➢Have a haircut, have a bath ➢Have a good time, have a holiday
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Listen to the tape and answer the question: can the mechanics repair Mr. Wood’s car?
087&088－A Car Crash.mp3
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Attendant Bring Garage Crash Lamp-post Repair try
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2. Bring sb. sth./ bring sth. to sb.
➢他给我们带来了食物. ➢He brings uቤተ መጻሕፍቲ ባይዱ food. ➢He brings food to us. ➢他给我们带来了钱. ➢He brings us money. ➢He brings money to us.
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2. When did you bring it to us? (1) bring sth. to sb.给某人带来某物 (2) Bring sb. sth.给某人带来某物
➢He brings an apple to us every day. ➢He brings us an apple every day.
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1. ★ yet 已经 (1) 一般现在时 ➢ Is my car ready yet? (2) 现在完成时 ➢Have your mechanics finished yet?
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1. ★ yet 已经 ➢ 常与现在完成时连用的副词:ever, never,
already, just ➢ Have you ever been to Japan? ➢ I have never been to the U.S.A. ➢ I have already been to Shanghai. ➢ I have just had breakfast.
➢I’ve tried my best.我已经尽力了.
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6. Isn’t that your car? 难道…?
• 否定疑问句
(1)表示请求; (2)表示责备;(3) 表示惊讶
• 难道你不能等到下午吗？
• Can’t you wait till afternoon?
• 你难道不幸运吗？
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Aren’t you lucky?
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• 5. ★ try v. 努力，设法 • Try to do sth. 努力做某事; 试图做某
事
➢They try to repair the car. ➢He tries to move the table. ➢He tries to cook a meal.
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• 5. ★ try v. 努力，设法 • Try one’s best 尽最大的努力 • Try one’s luck 试试某人的运气 • Have a try 试试.
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动词原形 过去式
过去分词
Buy
bought
bought
I buys an apple every day.
I bought an apple yesterday.