課文詳注 Further notes on the text
1．What about some steak? 來點(diǎn)牛排嗎？
句中What可以換成How，用來征求對方看法或意見。請參看Lessons 31～32課文詳注。
2．to tell(you) the truth, 老實(shí)說，說實(shí)話。
它常用于句首，作句子的附加成分，表示說話人對所說話語的態(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
語法 Grammar in use
1．選擇疑問句
含有or的問句稱為選擇疑問句。or之前的部分讀升調(diào)，之后的部分讀降調(diào)。這種疑問句不能簡單地用Yes或No 來回答。選擇疑問句把選擇的余地縮小在數(shù)目有限的事物、行動等上面，可以有無限性的選擇、3項(xiàng)選擇以及兩項(xiàng)選擇。選擇疑問句通?？梢圆捎每s略形式，如：
Beef or lamb?
牛肉還是羔羊肉？
選擇疑問句的例句如：
What would you like to drink?
你喜歡喝什么？（無限性選擇）
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?
我們怎么走？乘公共汽車還是坐火車？
Did you go there, or didn't you?
你去了那兒還是沒有去？
Did you or didn't you go there?
你是去了還是沒有去那兒？
2．一般現(xiàn)在時的單數(shù)第3人稱形式
（可參見 Lessons 47～48語法部分。）
詞匯學(xué)習(xí) Word study
1．too adv.
也，還（常用于肯定句，有時也用于疑問句，但不能用于否定句。常見于句末，而且too前常有逗號；如果不在句末，too前后都應(yīng)當(dāng)有逗號）：
I like lamb, too.
我也喜歡小羊肉。
Can I come, too?
我也來，行嗎？
I, too, have been to Shanghai.
我也到過上海。2．either adv.
也，而且（一般用于否定句，位于句末，前面通常有逗號）：
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.
我沒有看過那部電影，我妹妹也沒看過。
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? 來點(diǎn)牛排嗎？
句中What可以換成How，用來征求對方看法或意見。請參看Lessons 31～32課文詳注。
2．to tell(you) the truth, 老實(shí)說，說實(shí)話。
它常用于句首，作句子的附加成分，表示說話人對所說話語的態(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
語法 Grammar in use
1．選擇疑問句
含有or的問句稱為選擇疑問句。or之前的部分讀升調(diào)，之后的部分讀降調(diào)。這種疑問句不能簡單地用Yes或No 來回答。選擇疑問句把選擇的余地縮小在數(shù)目有限的事物、行動等上面，可以有無限性的選擇、3項(xiàng)選擇以及兩項(xiàng)選擇。選擇疑問句通?？梢圆捎每s略形式，如：
Beef or lamb?
牛肉還是羔羊肉？
選擇疑問句的例句如：
What would you like to drink?
你喜歡喝什么？（無限性選擇）
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?
我們怎么走？乘公共汽車還是坐火車？
Did you go there, or didn't you?
你去了那兒還是沒有去？
Did you or didn't you go there?
你是去了還是沒有去那兒？
2．一般現(xiàn)在時的單數(shù)第3人稱形式
（可參見 Lessons 47～48語法部分。）
詞匯學(xué)習(xí) Word study
1．too adv.
也，還（常用于肯定句，有時也用于疑問句，但不能用于否定句。常見于句末，而且too前常有逗號；如果不在句末，too前后都應(yīng)當(dāng)有逗號）：
I like lamb, too.
我也喜歡小羊肉。
Can I come, too?
我也來，行嗎？
I, too, have been to Shanghai.
我也到過上海。2．either adv.
也，而且（一般用于否定句，位于句末，前面通常有逗號）：
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.
我沒有看過那部電影，我妹妹也沒看過。
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.