[10-20 18:10:12] 来源：http://www.67xuexi.com 高二英语 阅读：85595次
▲ fill...with... 意为"装满...'充满"。如：① Then she filled everyone's cup with steaming tea. 然后她给大家斟上热腾腾的茶。② His heart filled with pleasure. 他满怀喜悦。③ The fire filled the room with smoke. 大火使房间里充满了烟。④ The announcement filled her with excitement. 那项声明使她激动不已。
【注】fill with常用过去分词作表语或定语。如：⑤ These days were filled with important and exciting events. 这些日子发生了许多重要的激动人心的事。⑥ The hall was at once filled with great joy. 大厅里顿时一片欢腾。 ⑦ In the hall were found twenty-six chests filled with valuable objects.在大厅里，发现了26个箱子，里面装满了珍贵物品。
23. ... and a lot of fish are caught in estuaries. 很多鱼也是在河口捕获的。(p.23 第一段 倒数第1行)
▲ catch用法归纳 (1) 接住；抓住 The dog caught the ball in its mouth. 狗用嘴巴接住了球。(2) 逮住(动物) Cats like to catch mice. 猫喜欢抓老鼠。(3) 无意中发现Mother caught me stealing from the shop and scolded me severely.母亲看到我偷商店里的东西，把我大骂一顿。(4) 赶上火车 We had to drive very quickly in order to catch
the train. 我们要开快车才能赶上火车。(5) 卡住 I caught my dress on a nail. 我的衣服被钉子钩住。(6) 打 I caught him on the head with a heavy blow. 我用力一拳打到他的头上。(7) 吸引(注意力) The boy knocked on the window to catch my attention. 小孩敲窗户引我注意。(8) 看到，注意到I caught sight of my old friend in town today. 今天在城里，我一眼瞥见我的老朋友。(9) 起(火)；发动(车子) The wind was so strong that the fire caught quickly. 风很大，火很快地烧起来。The plane's engine is having difficulty in catching, so the flight will be late in leaving.飞机的引擎打不着火，因此班机将会延误起飞。(10) 听得懂I didn't catch what you said, please repeat it. 我听不清你的话，请再说一遍。
24. Estuaries are great places for nature's young ones. 河口是自然界生物繁衍的极好场所。(p. 23 第二段第1行) ▲ it，that和one作为替代词的用法
(1) it代替的是前面提到的同一名称的同一事物，即同名同物。所代名词可以是可数名词也可以是不可数名词。例如：① And today, if you go to Salt Lake City, you can see a mountain with seagulls on top of it. (it代替可数名词mountain) 今天，如果你去盐湖城，你会看到一座山，在山顶上有很多海鸥。② He cast his net for the first time, and drew in the body of an animal. He cast it a second time... (it代替可数名词net)他第一次撒下网，拖上一具动物尸体。第二次他撒下网......③ Hibernation is more than sleep. It is a very deep sleep. (it代替不可数名词hibernation)冬眠不仅仅是睡眠；它是沉睡。
(2) one代替的是前面提到的同名异物中的任何一个。所代名词只能是可数名词。其前可带冠词，还可被this，that或形容词修饰，其后也可有定语。例如：① The population problem may be the greatest one of the world today. (one代替可数名词problem)人口问题或许是当今世界上最大的问题。② -- Which jacket is yours? 哪一件上衣是你的?-- The white one. (one代替可数名词jacket)白的。
(3) that代替前面提到的同名异物中特指的事物，所代替的名词可以是可数名词也可以是不可数名词，但其前不能有修饰语。例如：① The doctor in our school is younger than that in their school. (that代替可数名词doctor，不能用one代替，但可用the one代替)我们的校医比他们的年轻。② The weather of this week is worse than that of last week. (that代替不可数名词weather)本周的天气比上周的天气要糟。③The quality of iron produced in your factory is better than that in their factory. (that代替不可数名词quality) 你们厂生产的铁的质量比他们厂
的好。
(4) 如果前面提到的名词是复数形式，为避免重复，则可视具体情况分别用they，them，ones或those代替。例如：① -- What's in these cups? 什么在这些杯子里? -- There's some tea in them. (them 代替cups)有些茶。② He thought it over carefully and concluded that heavy objects always fell faster than light ones. (ones代替objects) 他仔细考虑并且推断出重的物体比轻的物体落得快。③ Those weren't the right men, professor. (those代替men) 那些人不合适，教授。
(5) it和that可代替前面整个句子的意思, 而one却不能。例如：① -- We'll try our best to catch them. 我们将尽最大努力赶上他们。-- It's not necessary, inspector.不必要，检察官。②Dr Brown said they had talked about my invention．But that was not possible. 布朗博士说他们谈过我的发明，但那是不可能的。
▲ 注意：间或it可以先出现，用以代替后面分句中的某一名词或整个分句的意思，而that和one则不能。
(6) that可引导一个限制性定语从句，代替某个先行词(单复数名词均可)，it和one则不能。例如：① A plane is a machine that can fly. (that指代先行词machine). 飞机是能飞的机器。② The students that don't study hard will no pass the examination. (that指代students)不努力学习的学生不会通过考试。
(7) it可以代替不定式、动名词或从句，用作形式主语或形式宾语，而one和that则不能。例如：① It is a great pleasure to see you again. (it代替to see you again)见到你真高兴。② It is no use calling him up. (it代替calling him up) 给他打电话是没用的。③ We found it impossible that they would finis the work in two days. (it代替that they would finish the work in two days) 我发现两天后完成工作是不可能的。
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