新概念英语第二册课件Lesson41（共44页）

这是一份新概念英语第二册课件Lesson41（共44页），共44页。
New wrds and expressins 生词 和 短语
rude adj. 无礼的mirrr n. 镜子 hle n. 孔
remark v. 评说remind v. 提醒lighthuse n. 灯塔
语法讲解：need主要有两种用法
1.作为“实义动词”表示“需要”。2.在needn’t结构中need作为“情态动词”。needn’t用于否定句，表示“不必”、“没必要”.首先来看need作为“实义动词”表示“需要”。其各种形式的变化都和普通动词一模一样的：
I need a new hat. I must buy ne. 我需要一顶新帽子。我必须买一顶。 He needs a haircut. He must have ne. 他需要理发。他一定要理发。 I wn't buy that. I dn't need it. 我不会买那个，我不需要它。 D yu need a car? 你需要一辆车吗？
再来看看在needn’t结构中need如果要作为“情态动词”的情况。 这里所谓的“情态动词”，就是指和can、must、may等一样的情态动词，它们是没有时态和单复数的变化。 那么这种needn’t可以做为must疑问句的否定回答，表示“不必”、“没必要”。比如： A：Must I d all these exercises？ 我必须做所有的这些练习吗？ B：N, yu needn’t. 不，你不必。 如果你要表达“你必须”的意思时，就用“Yes, yu must.”
当然了，needn’t也可以单句使用，比如来看我们这课课文中的几次使用： Yu needn't be s rude abut it. 你说话没必要这样不客气。 Yu needn't have said that. 你没必要这么说。 We mustn't buy things we dn't need. 我们不应该买我们不需要的东西。 I needn't remind yu f that terrible tie yu bught yesterday. 我也不必提醒你昨天买的那条糟糕透了的领带。
2. 这里needn’t还可以用dn’t have t来代替： Yu needn't wait fr me.＝Yu dn't have t wait fr me. 你不必等我。（还没有等） Yu needn't have waited fr me.＝Yu didn't have t wait fr me. 你不必等我的阿。（已经等过了。）
3. mustn’t和needn’t的区别 Needn’t上面讲过是表示“不必、没必要”。而mustn’t就表示“不应该”。同时，needn’t也是可以用dn’t have t来代替。 Yu mustn't make a nise. The children are asleep. 你不应吵闹，孩子们都睡了。（这里mustn’t表示“不应该”。
Yu needn't drive s quickly; we have plenty f time. 你不必开得那么快，我们有足够的时间。 Or: Yu dn't have t(haven't gt t) drive s quickly; we have plenty f time. Yu needn't cme with us if yu dn't want t. 如果你不想去，你不必和我们一道去。 Or: Yu dn't have t (haven't gt t) cme with us if yu dn't want t. 教材188页 c 练习本语法
Lessn 41 课文讲解：D yu call that a hat? Call我们知道最常用的是“打电话”的意思。同时，call还可表示 “把…叫做、称为”，常用于口语和非正式文体中。在第10课中我们讲到过 name 和 call 的区别，这里再复习一下： name 通常表示给一个新产生的人或物命名, “给…取名”，是学名，比较正式，如： His parents named him Rbert, but the bys call him Bb.
‘D yu call that a hat?’ I said t my wife. ‘Yu needn’t be s rude abut it, ‘my wife answered as she lked at herself in the mirrr. … needn’t be s rude…这里的needn’t表示“不必要、没必要”。 英语中实际上有两个 need。 一个是普通动词need，是表示“需要”的意思。 比如：I need a car（我需要一辆汽车。）； 另一个是情态动词need。是表示“必要”。情态动词的need和can，may等情态动词一样，后接动词原形，但只用于否定和疑问句，肯定句用must，have t，ught t或 shuld。也就是说情态动词的need只能表示“不必要”（needn’t）或是“有必要吗？”（D yu need…）。而如果要表示“有必要、必须”就使用must，have t，ught t或 shuld。
We mustn't buy things we dn't need. 首先，这句话中mustn’t表示“不应该”，是表示一种“禁止”的意思。大家知道：must是表示“必须做某事”，而其否定形式就是mustn’t，表示“不应该，不准、禁止”干某事。而和我们前面说的needn’t做比较可以看出，needn’t表示“不必要，没必要”干某事，但仍可以干。试比较： Yu needn’t shut; he can hear yu.你不必喊，他能听到你。 Yu mustn’t shut; Tm is sleeping.你不准喊，汤姆在睡觉。 在we dn’t need中，这个need是个普通动词，是个实义动词，表示“需要”。所以things we dn’t need就表示“我们不需要的东西”。
Ten minutes later we walked ut f the shp tgether. My wife was wearing a hat that lked like a lighthuse! 10分钟以后，我们一道走出了商店。我妻子戴着一顶像灯塔一样的帽子。 Wear在这里是表示“穿、戴”的意思，再比如： Wear a black dress穿一件黑衣服 Wear a diamnd earrings 戴一对钻石耳环 Wear the glasses 戴眼镜 Wear perfume 用香水 The girl wears t much make-up. 这个女孩妆化得太浓了。
本课必须熟记的词组： lk at neself in the mirrr 照镜子 the chair with hles 带网眼的椅子 in frnt f 在…前面 regret ding sth. 后悔做了某事 remind sb. f sth. 提醒某人某事 can’t…t…再…也不过分 walk ut f 走出 wear a hat 戴帽子 lk like 看起来象
Lessn 41 D yu call that a hat? 你把那个叫帽子吗？
'D yu call that a hat?' I said t my wife. 'Yu needn't be s rude abut it,' my wife answered as she lked at herself in the mirrr.
“你把那个叫帽子吗？”我对妻子说。 “你说话没必要这样不客气，”我的妻子边回答边照着镜子。
I sat dwn n ne f thse mdern chairs with hles in it and waited. We had been in the hat shp fr half an hur and my wife was still in frnt f the mirrr.
我坐在一个新式的满是网眼儿的椅子上，等待着。我们在这家帽店已经呆了半个小时了，而我的妻子仍在镜子面前。
'We mustn't buy things we dn't need,' I remarked suddenly. I regretted saying it almst at nce.'Yu needn't have said that,' my wife answered. 'I needn't remind yu f that terrible tie yu bught yesterday.'
“我们不应该买我们不需要的东西，”我突然发表意见说，但马上又后悔说了这话。“你没必要这么说，”我妻子回答说，“我也不必提醒你昨天买的那条糟糕透了的领带。”
'I find it beautiful,' I said. 'A man can never have t many ties.''And a wman can't have t many hats,' she answered. Ten minutes later we walked ut f the shp tgether. My wife was wearing a hat that lked like a lighthuse!
“我觉得它好看，”我说，“男人有多少领带也不会嫌多。”“女人有多少帽子也不嫌多。”她回答。 10分钟以后，我们一道走出了商店。我妻子戴着一顶像灯塔一样的帽子。
1 ‘call that a hat’ - t my wife2 ‘needn't - s rude’ - answered3 sat - mdern chair - hles - waited4 half an hur - wife - still - mirrr5 ‘mustn't buy - dn't need’ - remarked6 ‘needn't - said that’ - answered7 ‘remind - terrible tie - yesterday’8 ‘a man - never - t many’ - I said9 ‘a wman - many hats’- answered10 ut - shp - wife - hat - lighthuse
Tell the stry
Cmprehensin questins：1 Were yu in a shp r a theatre? A shp.2 Wh were yu with? My wife.3 She was trying a hat n, wasn't she? Yes, she was.4 What did yu say t yur wife? ‘D yu call that a hat?’
5 Did she think yu were being rude? Yes, she did.6 Hw lng had yu been in the hat shp? Half an hur.7 What was the remark yu suddenly made? ‘We mustn't buy things we dn't need.’8 Hw sn did yu regret saying it? Almst at nce.
9 What did yur wife remind yu f? The terrible tie I bught yesterday.10 D yu think it's terrible r beautiful? Beautiful.11 Can a man have t many ties? N, he can't.12 What abut a wman and her hats? A wman can't have t many hats either.
Asking questins：Ask me if ⋯1 I was in a hat shp. (Where)2 I was with my wife. (Wh)3 she was trying n a hat. (What)4 it lked terrible. (Hw)5 we'd been in the shp fr half an hur. (Hw lng)
6 I sat dwn n a mdern chair. (Where)7 it had hles in it. (What)8 my wife was lking at herself in the mirrr. (What⋯ ding)9 I made a sudden remark. (What)10 I regretted it almst at nce. (Hw sn)11 I said we mustn't buy things we dn't need. (What)
Key t Summary writing1 .The writer's wife was trying n a hat but he did nt like it.2 .He sat dwn and waited fr her. 3 .Then they began arguing again. 4 .He had bught a tie the day befre but his wife did nt like it.5 .‘A man can never have t many ties,’he said. 6 .His wife used exactly the same argument and bught the hat. 7 .It lked like a lighthuse. (67 wrds)
Key t Cmpsitin1 My wife nt nly has t many hats but t many dresses as well.2 We have been invited t a party this evening but she des nt want t g.3 She keeps lking at all thse dresses and saying, ‘I haven't gt anything t wear!’
Key t KS ExercisesC1 mustn't 2 mustn't3 needn't 4 needn't5 mustn't
Key t SD Exercises1 remarked 2 nticed3 remarks 4 ntice
1. a 根据课文第一句 ‘D yu call it a hat?’ I said t my wife. (“你把那个叫帽子吗？”我对妻子说)，可以判断作者不喜欢那顶帽子，所以a. didn’t like the hat his wife had chsen 是正确答案。 其他3个选择都与事实不符。
2. a 根据课文第9-10行 ‘Yu needn’t have said that, ’ my wife answered. ‘I needn’t remind yu f that terrible tie yu bught yesterday’, 可以判断只有a. his wife reminded him that he had bught a terrible tie 与课文的实际情况相符，是作者为对他妻子粗鲁讲话而后悔的原因，其他3个选择都与事实不符，也不合乎逻辑。
3. c a. mustn't (不应该)；b. wnt(不想要)；c. needn't(不必)；d. dn't need(不需要)4个选择中只有c. needn't 与后面一句It isn't necessary(没必要)的含义相同，所以选c.
4. d a. still 和 d. yet 都有“还，仍然”的含义，但yet只能用于否定和疑问句中，表示“还没……”，still常用于肯定句中。前面一句是肯定句，用了still,本句是完成时态的否定句，因此只能选d. b. even(甚至)，c. als(也)都不合乎题目意思和语法
5. c a. needn't, b. need nt, d. haven't need 都有语法错误，只有c.最合乎题目意思和语法，所以只能选c. c. dn't need 不需要， 这里把need 当做实意动词。用助动词d 来帮助完成。 a. needn't 不是很清楚，我们既可以把它当做情态动词，又可以当做实意动词。所以我们不选a. 我们不能选一个模棱两可的答案。
6. b 本句是针对一个事物的性质或状态提问的，回答是beautiful. a. what （什么）； c. Hw much(多少)； d. where(哪里)这3个疑问词都不是问状态或性质的，只有b. Hw 是对状态或性质提问的，所以应该选b.
7. b 只有b. impssible(不可能的，办不到的)同前一句中的can never have(永远不能有)的意思比较接近，因此应该选b. a. unable(不能的，不会的)指人没能力，不能用it做主语。 c. imprbable(不大可能发生的，未必会的)语气不如impssible 强。 d. incapable(无能力的，不能的)指人没能力。
8. a a. reflectin(映像，反射的图像)， b. idl(偶像，神像)， c .imaginatin(想象，想象力 )， d. picture(图画，照片)，只有a.最符合题目的意思。照镜子所看到的结果应该是自己的映像reflectin,所以应该选a.
9. d 前一句的remind f 是"提醒你"的意思,本句需要选一个同这个词组意义相同的短语. a. recall yu(回想起你), b. remember yu(想起你), c. memrise yu (记住你), d. make yu remember (使你想起),只有d 与remind f 的含义相同,所以选d.
10. a 前一句中They walked ut tgether 中的they 是指作者和他的妻子两个人，因此应该选a. They bth(他们两个都)。 b. they all(他们大家都)，c. sme f them(他们中间的一些人)， d. Neither f them(他们两个都不)这3个选择都不合乎题目意思。
11. c 只有 c. had it n (戴着它)同前一句中的was wearing a hat (戴着一顶帽子)的意思相同，所以应该选c. had it n. a. was dressing it 中dress 作及物动词时候表示“给……穿衣服”，用作不及物动词的时候表示“穿衣服”；b. was putting it n (正在穿上或戴上)；d. was carrying it (正带着)。这3个选择的意思都不够恰当。