高中英语人教版高二下讲解04

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[00:00.00]和谐英语学习网 Unit 16 The sea
[00:45.58]1)Where Bruce like to go today?
[00:51.54]He wishes he could go to the seaside today.
[00:59.12]2)What are Bruce and Li Qun talking about?
[01:06.85]They are talking about the sea,holidays,jobs and Li Qun's cousin.
[01:15.68]Language points
[01:22.16]1)Beautiful day,isn't it?\=It's beautiful day,isn't it?
[01:37.20]Very cold,isn't it?=It's very cold,isn't it?
[01:43.68]Raining hard,isn't it?=It's raining hard,isn't it?
[01:51.62]2)I wish we could go to seaside today.
[02:49.69]I wish I could fly to the moon.=It's a pity I cannot fly go the moon.
[03:00.85]I wish she were able to pass the examination.
[03:07.40]=But in fact she is not able to pass the examination.
[03:19.76]I wish I had her telephone number.
[03:25.69]I wish I had attended the meeting yesterday.
[03:47.06]3)Pity we live so five from the sea.
[04:11.40]Pity you can't swim.=It's pity that you can't swim.
[04:18.53]4)Sounds like a good idea.
[05:11.38]Her voice sounds very sweet.
[05:15.82]The story of his life sounds very interesting.
[05:22.59]What he said sounded like a fairy tale.
[05:28.05]5)Take a deep breath and I'll time you.
[05:40.30]He took a deep breath and jumped intp the water.
[06:09.76]After running they stopped to take breath.
[06:17.42]To time a race is to see how long it takes.
[06:36.17]He timed her as she swam a mile.
[06:45.32]1)How does sea water stay clean?
[07:08.56]Seaweeds produce  chemicals that help sea water stay clean.
[07:17.94]2)How salty is the water in the ocean?
[07:26.09]3.5%,11% or 25%.
[07:39.15]3)Where is the saltiest lake in the world.
[07:46.42]In the USA.
[07:53.08]4)How much of the earth's surface is the sea?45%,56% or 71%?
[08:07.03](71%.about two thirds.)
[08:17.29]1)Which is the saltiest lake in the world?
[08:33.54]The Great Salt Lake in the USA.
[08:45.19]2)Where can you find coral?
[08:52.14]We can find coral in hot parts of the world where the sea is not deep.
[09:02.12]3)What plants keep sea water clean?
[09:10.58]Seaweeds keep sea water clean.
[09:18.63]4)Why don't you find coral near the mouths of the rivers?
[09:27.88]Because the river water has too much soil in it or because it is polluted.
[09:37.15]5)Where is the longest bed in the world?
[09:45.90]The longest coral bed in the world lies off the northeast coast of Australia.
[09:56.77]6)Why is it difficult to swim in the Dead Sea?
[10:07.71]The Dead Sea ti so salty that it is difficult to swim or dive,
[10:16.39]as your body floats on the surface.
[10:21.85]7)Why is the Dea Sea called the Dead Sea?
[10:29.11]It is called the Dead Sea because very few things can live in such salty water.
[10:38.67]8)What conditions are needed for coral to grow in the sea?
[10:48.52]Water temperature about 20 C.
[11:07.69]Plenty of light;Clear of light;Depth of less tham 60 metres.
[11:25.84]Language points
[11:33.50]1)Seen from the space,the earth looks blue.
[12:14.64]Seen from the plane,the houses look like tiny toys.
[12:34.31]2)This is because two thirds of the earth is make up of vast oceans.
[13:02.05]These stories make up the whole book.
[13:08.32]=The whole book is made up of these three stories.
[13:19.27]The coat and trousers make up a suit.
[13:24.73]=A suit is made up of the coat and trousers.
[13:35.60]3)Little of the earth's solid surface has been seen by humans,
[13:44.95]as much of it lies below the sea.
[14:32.41]I did it beacause I liked it.
[14:36.77]-Why don't you do it now?
[14:41.03]-Because I'm too busy.
[14:45.29]4)Most of the oceans contain 35 parts of salt per thousand parts of water.
[14:57.83]That is 3.5% by weight.
[15:28.68]These workers are paid by the day,but we are paid by the month.
[15:43.33]In England,sugar is sold by the pound,eggs by the dozen and cloth by the yard.
[16:02.59]5)It takes 80 years for mediterranean water to be changed with Atlantic water,
[16:13.77]as there is only one narrow entrance where the Mediterranean meets the Atlantic.
[17:05.52]6)The most famous salt lake in the world is the Dead Sea,in the Middle East.
[18:07.79]7)There is very little rain here,merely 60 nun in a year on average.