課文詳注 Further notes on the text
1．What about some steak? 來(lái)點(diǎn)牛排嗎？
句中What可以換成How，用來(lái)征求對(duì)方看法或意見(jiàn)。請(qǐng)參看Lessons 31～32課文詳注。
2．to tell(you) the truth, 老實(shí)說(shuō)，說(shuō)實(shí)話。
它常用于句首，作句子的附加成分，表示說(shuō)話人對(duì)所說(shuō)話語(yǔ)的態(tài)度：
To tell you the truth, I don't like his new car at all.給你講實(shí)話，我一點(diǎn)兒也不喜歡他的那輛新車。
3．序數(shù)詞13th～24th
13th----thirteenth 14th----fourteenth 15th----fifteenth
16th----sixteenth 17th----seventeenth 18th----eighteenth
19th----nineteenth 20th----twentieth 21st----twenty-first
22nd----twenty-second
23rd----twenty-third
24th----twenty-fourth
語(yǔ)法 Grammar in use
1．選擇疑問(wèn)句
含有or的問(wèn)句稱為選擇疑問(wèn)句。or之前的部分讀升調(diào)，之后的部分讀降調(diào)。這種疑問(wèn)句不能簡(jiǎn)單地用Yes或No 來(lái)回答。選擇疑問(wèn)句把選擇的余地縮小在數(shù)目有限的事物、行動(dòng)等上面，可以有無(wú)限性的選擇、3項(xiàng)選擇以及兩項(xiàng)選擇。選擇疑問(wèn)句通?？梢圆捎每s略形式，如：
Beef or lamb? 牛肉還是羔羊肉？
選擇疑問(wèn)句的例句如：
What would you like to drink? 你喜歡喝什么？（無(wú)限性選擇）
Which/What would you prefer, tea or coffee? 茶和咖啡，你喜歡哪一種？（兩項(xiàng)選擇）
Would you like tea, coffee, or milk? 你喜歡茶、咖啡、還是牛奶？（3項(xiàng)選擇）
How shall we go, by bus or by train? 我們?cè)趺醋撸砍斯财囘€是坐火車？
Did you go there, or didn't you? 你去了那兒還是沒(méi)有去？
Did you or didn't you go there? 你是去了還是沒(méi)有去那兒？
2．一般現(xiàn)在時(shí)的單數(shù)第3人稱形式（可參見(jiàn) Lessons 47～48語(yǔ)法部分。）
詞匯學(xué)習(xí) Word study
1．too adv.
也，還（常用于肯定句，有時(shí)也用于疑問(wèn)句，但不能用于否定句。常見(jiàn)于句末，而且too前常有逗號(hào)；如果不在句末，too前后都應(yīng)當(dāng)有逗號(hào)）：
I like lamb, too. 我也喜歡小羊肉。
Can I come, too? 我也來(lái)，行嗎？
I, too, have been to Shanghai. 我也到過(guò)上海。
2．either adv. 也，而且（一般用于否定句，位于句末，前面通常有逗號(hào)）：
He doesn't like the house, and I don't like it, either. 他不喜歡這所房子，我也不喜歡。
If you do not go, I shall not go, either. 如果你不去，那么我也不去。
I haven't seen the film and my sister hasn't either. 我沒(méi)有看過(guò)那部電影，我妹妹也沒(méi)看過(guò)。
練習(xí)答案 Key to written exercises
Lesson 50
A
1 He likes coffee, but I don't.
2 She likes tea, but he doesn't.
3 He is eating some bread, but she isn't.
4 She can type very well, but he can't.
5 They are working hard, but we aren't.
6 He is reading a magazine, but I am not.
B
1 Yes, he does.
He likes cabbage, but he doesn't want any.
2 Yes, he does.
He likes lettuce, but he doesn't want any.
3 Yes, I do.
I like peas, but I don't want any.
4 Yes, she does.
She likes beans, but she doesn't want any.
5 Yes, I do.
I like bananas, but I don't want any.
6 Yes, he does.
He likes oranges, but he doesn't want any.
7 Yes, he does.
He likes apples, but he doesn't want any.
8 Yes, she does.
She likes pears, but she doesn't want any.
9 Yes, I do.
I like grapes, but I don't want any.
10 Yes, she does.
She likes peaches, but she doesn't want any.
1．What about some steak? 來(lái)點(diǎn)牛排嗎？
句中What可以換成How，用來(lái)征求對(duì)方看法或意見(jiàn)。請(qǐng)參看Lessons 31～32課文詳注。
2．to tell(you) the truth, 老實(shí)說(shuō)，說(shuō)實(shí)話。
它常用于句首，作句子的附加成分，表示說(shuō)話人對(duì)所說(shuō)話語(yǔ)的態(tài)度：
To tell you the truth, I don't like his new car at all.給你講實(shí)話，我一點(diǎn)兒也不喜歡他的那輛新車。
3．序數(shù)詞13th～24th
13th----thirteenth 14th----fourteenth 15th----fifteenth
16th----sixteenth 17th----seventeenth 18th----eighteenth
19th----nineteenth 20th----twentieth 21st----twenty-first
22nd----twenty-second
23rd----twenty-third
24th----twenty-fourth
語(yǔ)法 Grammar in use
1．選擇疑問(wèn)句
含有or的問(wèn)句稱為選擇疑問(wèn)句。or之前的部分讀升調(diào)，之后的部分讀降調(diào)。這種疑問(wèn)句不能簡(jiǎn)單地用Yes或No 來(lái)回答。選擇疑問(wèn)句把選擇的余地縮小在數(shù)目有限的事物、行動(dòng)等上面，可以有無(wú)限性的選擇、3項(xiàng)選擇以及兩項(xiàng)選擇。選擇疑問(wèn)句通?？梢圆捎每s略形式，如：
Beef or lamb? 牛肉還是羔羊肉？
選擇疑問(wèn)句的例句如：
What would you like to drink? 你喜歡喝什么？（無(wú)限性選擇）
Which/What would you prefer, tea or coffee? 茶和咖啡，你喜歡哪一種？（兩項(xiàng)選擇）
Would you like tea, coffee, or milk? 你喜歡茶、咖啡、還是牛奶？（3項(xiàng)選擇）
How shall we go, by bus or by train? 我們?cè)趺醋撸砍斯财囘€是坐火車？
Did you go there, or didn't you? 你去了那兒還是沒(méi)有去？
Did you or didn't you go there? 你是去了還是沒(méi)有去那兒？
2．一般現(xiàn)在時(shí)的單數(shù)第3人稱形式（可參見(jiàn) Lessons 47～48語(yǔ)法部分。）
詞匯學(xué)習(xí) Word study
1．too adv.
也，還（常用于肯定句，有時(shí)也用于疑問(wèn)句，但不能用于否定句。常見(jiàn)于句末，而且too前常有逗號(hào)；如果不在句末，too前后都應(yīng)當(dāng)有逗號(hào)）：
I like lamb, too. 我也喜歡小羊肉。
Can I come, too? 我也來(lái)，行嗎？
I, too, have been to Shanghai. 我也到過(guò)上海。
2．either adv. 也，而且（一般用于否定句，位于句末，前面通常有逗號(hào)）：
He doesn't like the house, and I don't like it, either. 他不喜歡這所房子，我也不喜歡。
If you do not go, I shall not go, either. 如果你不去，那么我也不去。
I haven't seen the film and my sister hasn't either. 我沒(méi)有看過(guò)那部電影，我妹妹也沒(méi)看過(guò)。
練習(xí)答案 Key to written exercises
Lesson 50
A
1 He likes coffee, but I don't.
2 She likes tea, but he doesn't.
3 He is eating some bread, but she isn't.
4 She can type very well, but he can't.
5 They are working hard, but we aren't.
6 He is reading a magazine, but I am not.
B
1 Yes, he does.
He likes cabbage, but he doesn't want any.
2 Yes, he does.
He likes lettuce, but he doesn't want any.
3 Yes, I do.
I like peas, but I don't want any.
4 Yes, she does.
She likes beans, but she doesn't want any.
5 Yes, I do.
I like bananas, but I don't want any.
6 Yes, he does.
He likes oranges, but he doesn't want any.
7 Yes, he does.
He likes apples, but he doesn't want any.
8 Yes, she does.
She likes pears, but she doesn't want any.
9 Yes, I do.
I like grapes, but I don't want any.
10 Yes, she does.
She likes peaches, but she doesn't want any.