新概念第一册lesson125-126电子教案
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You have to leave early. Do you have to leave early? You don’t have to leave early.
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He has to decide at once. Does he have to decide at once? He doesn’t have to decide at once.
Lesson125
v. 浇水
I water my flower every day.
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terrible [ˈterəbl]
adj.可怕的;危害极大的
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terribly /ˈter.ə.bļ/ adv. 非常
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adj. 干燥的,干的 The summer is hot and dry.
Exercises
Must I take care of my grandma? Yes, you ____./No, you ______. (must; needn't)
Does she have to come home before 7? Yes, she _____./No, she __________. (has to; doesn't have to/needn't)
......
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He must travel by ship. ......
......
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You don’t have to tell him about it. 你不必把此事告诉他。 You don’t need to tell him about it. 你不必把这件事情告诉他。 You needn’t tell him about it. 你不必把这件事情告诉他。 You mustn’t tell him about it. 你一定不要把这件事告诉他。 在否定结构中:don’t have to =don’t need to 表示 “不必”, mustn’t 的语气更强硬表示“禁止”。
陈述句
Does she have to leave early? Must she leave early?
疑问句
She doesn’t need to/ have to leave early. She needn’t leave early.
否定句
have to 与must 1. must 表示主观的认为有必要,有义务
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surprise
The movie is _s_ur_p_r_i_s_in_g. I’m _s_u_r_p_ri_s_e_d_.
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nuisance
浇水 非常
惊奇,意外的事 water
干的
surprise
terribly
mean
讨厌的东西或人
dry
意味着;意思是
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We have to take a taxi.
......
......
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They have to walk to school.
......
......
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Julie has to meet him.
......
......
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源自文库
He must get up early. Must he get up early? He needn’t get up early.
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新概念第一册lesson125-126
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Let's practice: deed,feel,breeze The bees like something sweet. The queen sees the tree.
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I can read: Mr. Neal goes on the wheel. Mr. Neal sees the trees. Mr. Neal goee on the wheel. Mr. Neal feels the breeze.
My brother was very ill, so I had to call the doctor in the middle of the night.
I had to go home by ship last night. 我昨晚不得不乘船回家。 (有可能没有赶上其他的航班或者火车,没 选择才坐船。)
Grammars
Must I arrive on time? -Yes, you must. -No, you needn't.
Do I have to arrive on time? -Yes, you have to. -No, you don't have/need to.
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We must sweep the floor. Must we sweep the floor? We needn’t sweep the floor.
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They must wait the bus. ...... ......
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He must telephone me. ......
dry
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adj. 湿的
wet
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nuisance ['njuːsns]
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meant
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Hmeeamn teoadnos to get out from the jail.
Nodding means “No ”
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surprise
n./v.
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To my surprise , he is a thief.
1.Can't you come in and have tea now, Peter?
Can’t you do it yourself?
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你就不能来帮帮我吗?
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every day
Grammars
She has to leave early. She must leave early.
have to 表示含有客观的环境方面的需要, 除了“必须”之外,还有“不得不”。
2. must 没有时态和人称的变化 I must ,he must have to 有时态和人称的变化 I have to, he has to eg. I must work hard. 我必须努力工作。 (我觉得有必要这么做。)