(一)数词的词形 (1)在1-12中.1-12为基数词中的数词,序数词1-3为特殊变化.序数词4-12在基数词词尾加-th.[注意 fifth 和 twelfth 的特殊拼写] (2)在13-——青夏教育精英家教网—

(一)数词的词形 (1)在1-12中.1-12为基数词中的数词,序数词1-3为特殊变化.序数词4-12在基数词词尾加-th.[注意 fifth 和 twelfth 的特殊拼写] (2)在13-19中.13-19基数词在数词3-9后加-teen构成.其中13 和15 发生拼写变化 thirteen 和 fifteen 相应序数词在基数词后加-th构成.13-19岁的少年用teens (in one’s teens在某人十多岁时) (3)在20-90整十位数.在基数词2-9之后加-ty构成.其中20.30.40.50拼法特殊.在构成相应的序数词时.将词尾y变i.再加-eth.表示二十多岁等用twenty 等的复数twenties. (in one’s twenties 在某人二十多岁时) (4)十位数之间的数.由十位数加个位数构成.中间用连字符.构成序数词时.连字符前为基数词.后为序数词.如:二十五 twenty-five; 第九十九 ninety-ninth. (5)100以上数词,整百位数由1-9加 hundred构成.序数词在词尾加-th,整千位数由1-9加thousand构成.序数词在词尾加-th.在百位和十位.个位间(没有十位时.在百位和个位须加and),如:141 one hundred and forty-one,1001 one thousand two hundred and one 构成序数词只将最后一个数变成序数词. 【查看更多】

如今,越来越多的学生近视(near-sighted),请根据以下提示,写一篇短文说明保护眼睛的重要性及应采取的措施。
提示:
1. 看书时间不能太长 2.读书时眼睛与书保持一英尺的距离 3. 不能在车上或躺在床上看书 4. 坚持每天做眼保健操
protect(保护), foot(英尺)
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情景对话（共5小题，每小题1分，满分5分）
根据对话情景和内容，从对话后所给的选项中选出能填入每一空白处的最佳选项，并在答题卡上将该选项涂黑。选项中有两个为多余选项。注意：E涂AB     F涂AC    G涂AD
(Jerry is at a hotel in Xi’an. He is talking to a clerk.)
Clerk: What can I do for you, sir?
Jerry:        6
Clerk: At what time?
Jerry:        7
Clerk: We have a computer wake-up service.        8      That is to say, dial 2 and then 0615 for the time.
Jerry: I see. Then it is 20615. Thank you.       9
Clerk: Just dial your new wake-up time. The computer will record the new wake-up time.
Jerry: If I dial 20700, I will be waken up at 7:00 a.m. Am I right ?
Clerk:       10
Jerry: Thank you. Good night.

A．Yes, that’s right.

B．6:15 a.m, please.

C．I’d like a room for two days.

D．Please dial us for the service.

E. Please dial 2 for the service first and then the time.
F. By the way, if I want to change my wake –up time, what shall I do?
G. I’m Jerry in room 528, and I want a wake-up call tomorrow morning.

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如今,越来越多的学生近视(near-sighted),请根据以下提示,写一篇短文说明保护眼睛的重要性及应采取的措施。

提示:

1. 看书时间不能太长 2.读书时眼睛与书保持一英尺的距离 3. 不能在车上或躺在床上看书 4. 坚持每天做眼保健操

protect(保护), foot(英尺)

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书面表达。

如今,越来越多的学生近视(near-sighted),请根据以下提示,写一篇短文说明保护眼睛的重要性及应采取的措施.
提示:
1. 看书时间不能太长
2.读书时眼睛与书保持一英尺的距离
3. 不能在车上或躺在床上看书
4. 坚持每天做眼保健操
protect(保护), foot(英尺)
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请按要求描述出Rose一天的生活片段。

1. 请根据前三幅图画，在下面空白处填入恰当的内容。
Rose likes her weekend. Last Sunday morning she (1)______________ first, then one hour later she played
tennis (2)_____________. In the afternoon she (3)______________ on Moon Lake …

1 2 3 4
2. 请结合第四幅图画，用一或两句话续写结尾，使上下文连贯、完整。
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