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in the shade (在阴凉处) in the day time (白天) in the end (最终)

on the other hand (换句话说) on the contrary (相反)

［误］The little boy and girl walk along the street a hand in a hand.

［正］The little boy and girl walk along the street hand in hand.

［析］这是英语中的习惯用法，如： bit by bit (逐渐)

day after (by) day (一天又一天) day and night (日日夜夜) face to face (面对面) from A to Z (自始至终) from time to time (再三) hand in hand (手拉手)

shoulder by shoulder (肩并肩) (三) 例题解析

1 Mr Li is＿＿＿ old worker. A a B an C some D / ［答案］B.

［析］an用于元音音素开始的单词前。

2 English is＿＿＿ useful language in ＿＿＿ world.

A an, the B a, the C the, / D /,the ［答案］B.

［析］因useful的第一个音素是［j］，它是辅音音素。 3 What ＿＿＿ interesting book it is? A a B an C the D / ［答案］B.

［析］这是感叹句，因为移到原一般句前面的强调部分中有可数名词book,所以应加冠词，而interesting的第一音素是元音所以要加an。 4 He will be back in ＿＿＿ hour. A / B the C a D an ［答案］D.

［析］因hour的首字母h不发音。

5 There is ＿＿＿ map in the classroom. ＿＿＿ map is on the wall.

A a, A B the, The C a, The D the ,A ［答案］C.

［析］在文章中首次提到某人或某物时用不定冠词，而第二次再提到该物或人时应用定冠词。

6 Look at＿＿＿ picture! There's＿＿＿ house in it.

10

A a ,a B the, the C a, the D the, a ［答案］D.

［析］虽然是第一次提到，但在句中的语言是让对方看某一特定的图画，所以应选择D。

7 There is ＿＿＿ orange in the bottle. A a B an C the D / ［答案］D.

［析］这里的orange是指桔汁而不是一个个的桔子。 8 Beijing is ＿＿＿ capital of our country. A the B an C / D a ［答案］A.

［析］capital之后有of结构则要用定冠词。 9 If you work hard at English, you'll get ＿＿＿ “A” in the test.

A an B / C the D a ［答案］A.

［析］因字母A的第一音素是元音。

10 He usually goes to school on ＿＿＿ foot. A a B an C the D / ［答案］D.

［析］on foot意为走路上学，是习惯用法。