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人教版高二英语下册第3单元知识点:The water planet
【The water planet知识点】
1. Practise making suggestions and expressing opinions. 练习提出建议并发表观点。(p. 17
Goals 2)
practise vt. 练习
practise后面的动词一般要用-ing形式。类似practise这种接动词-ing形式作宾语的动词还有:finish, enjoy, mind,
give up, can't help, suggest, keep等。如:① I practise playing the piano every day.
我每天练习弹钢琴。② She had finished writing the letter when I went in. 我进去时她已写完信了。③He
enjoys skating very much. 他非常喜欢溜冰。④ Do you mind closing the window? 请你把窗
户关上好吗? ⑤ Mary couldn't help laughing at Tom's joke. 对于Tom的玩笑,Mary忍不住笑了。
拓展:practice n. in practice实际上put sth. into practice将...付诸实施
2. Fill one glass with fresh water and another glass with salt water.
在一个玻璃杯里装满淡水另一个玻璃杯里装满盐水。( p.17 Warming up No.4)
fill的用法 (1) 使满;填满 He filled the bath with water. 他把浴缸装满水。(2) 占有(地位),任(职位)
The position of the principal is not yet filled. 校长的职位还空着。(3) 供应(需求) ① His
answer did not fill our need. 他的回答无法满足我们的要求。② Fill in your telephone number.
请填写你的电话号码。③ The room was filled with laughter. 房间里充满了笑声。④ I have filled up the
bottle. 我把瓶子装满了。
拓展:fill in填写(事项,表格等) fill...with...把......装满 be filled with = be full of充满
fill up 装满;填写(= fill in)
3. What can we do to protect the water on our planet?
我们能做些什么来保护我们这个星球上的水呢?(p.17 倒数第1行)
protect保护,防御 常与介词against (from)连用,译为"保护......免遭"。① He is wearing sunglasses
to protect his eyes from the strong sunlight. 他戴着太阳镜以挡强烈的阳光。② The heavy rain
kept us from going out. 大雨使我们无法出去。
注意:stop (prevent)...from doing中from可省去;keep...from doing中from不可省。
拓展:keep...from...阻止(妨碍)...做...= stop... (from)... = prevent ... from ...
4. Who tells the story in the poem?谁讲了这首诗里的故事? ( p.18 Part 1 No. 1)
tell的重要句型归纳
(1) tell + n.(人) + n. = tell + n. + to + n. (人) Did you tell your parents the
news? =Did you tell the news to your parents? 你把这消息告诉你父母了吗?
(2) tell + n. (人) + (that)/wh... ① He told me(that)he would be back in an
hour. 他告诉我,一个小时内他就回来。② He told her what had happened. 他告诉她发生了什么事。
(3) tell + n. (人) + of (about) He told me of (about) his
worries.他告诉我他的烦恼。
拓展:
tell + n. + from + n. 辨别......和...... all told总共
Don't tell me! 不至于吧! I (can) tell you. 的确,真的
There is no telling. 不得而知;很难说。
to tell the truth 老实说
① It's sometimes hard to tell one twin from the other. 双胞胎有时很难分辨。② All told,
there were 350 people killed in the plane crash. 那次坠机事件中总共有350人丧生。③Don't tell me
you are going back to your hometown.你不至于要回到你的故乡吧。④It's a wonderful invention, I
(can) tell you. 那的确是个了不起的发明。⑤ There is no telling where he is. 无法知道他到底在哪里。
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