重点句子 1. It is so wet there that the trees are extremely tall, some measuring over 90 metres.

2. There is more fresh water in Canada than in any other country in the world. 重点语法 同位语从句（见语法部分） 语言要点（模块）

Ⅰ.词语辨析 (旨在提供完形填空所需材料)

1. within / in 【解释】

within指在时间或距离范围之内，表示"在这一范围内"，"不到"或"不超过"，常和一般将来时，一般现在时或一般过去时连用

in 是经过若干时间，表示"过多少时间"时，通常和一般将来时连用

[经典例句] I' ll be there within an hour.（一小时之内）/ I' ll be there in an hour.（一小时之后） 【练习】根据句子意思用within或in填空。

1). My birthday is six days away. = My birthday is ______ six days' time / is ______ six days.

2) He finished drawing the horse ______ ______five minutes.

3). Keep the dictionary _______ your reach. the ground is all wet.

4). My house is_____ walking distance of my university.

答案：1). in; in 2). in / within 3). within 4). within 2. broad / wide / widely / broadly 【解释】

broad adj. 宽阔的(着重于幅面的宽广)；可修饰背、肩、胸、心胸等的宽阔；开朗

wide adj.&adv. 宽阔的(着重于一边到另一边的宽度)；广泛的

widely adv. 很开(阔)；广泛(多用于引伸意义中)

broadly adv. 广泛地；大体上(generally) 【练习】根据句子意思用broad，wide，widely，broadly填空。

1). The hotel manager was shocked and stoof there with his mouth ______ open.

2). He was six feet tall, with ______ shoulders.

3). English is _______ used all over the world.

4). _______ speaking, I agree with you.

5). The room is three metres long and two metres _______.

答案：1). wide 2). broad 3). widely 4). Broadly 5). wide / broad 3. in / on / to (表示方位) 【解释】

in "在......之内"，即一个小地方处在一个大地方的范围(疆域)之内。

on "在......端／边"，即一个地方在另一个地方的某一端或某一边，两个地方只是相邻或接壤，却互不管辖。

to "在......面"，即一个地方在另一个地方的范围之外，互不管辖。尤其当两个地方相隔较远，且有湖泊、大海等区域相隔时，通常用to。把河流、山脉、铁路等事物当做两地的分界线或基点，且不说明河流、山脉、铁路等是属于哪一方，通常使用介词to，译为"以......(方向)"。此外，表示一个地方离另一个地方有多远，也用to。 【练习】根据句子意思用in，on，to填空。

1). China faces the Pacific ______ the east.

2). China lies ______ the east of Asia and ______ the east of Japan.

3). North Korea is ______ the northeast of China.

4). Taiwan is ______ the southeast of Fujian Province.

5). The little town lies about one hundred miles ______ the west of Guilin.

答案：1). on 2). in; to 3). on 4). to 5). to