高中英语人教版高二下讲解04

[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 1.

[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 2 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 3?

[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 4.

[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 5 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 6 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 7 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 8 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 9 in a year on average

[18:41.05]On Average she received 5 letters each day.

[18:49.51]The average age of students in Senior 10 II is seventeen.

[19:05.99]The average temperature in Wuhan during August can reach39C.

[19:21.56]Which living things in the oceans are mentioned on the text?

[19:46.51]Different types of whales,small fish squid 11.

[19:53.67]1)How do fish manage to live in the seas near Antarctica 12?

[20:16.71]Their blood contains a particular chemical

[20:26.14]to help them live in below zero sea temperatures.

[20:33.89]2)What is the difference between the sperm 13 whale and other whales?

[20:43.45]The sperm whale has teeth.

[20:55.52]3)What do other whales eat?

[21:01.69]Small fish.

[21:07.57]4)What do sperm whales eat?

[21:13.42]Squid.

[21:20.18]5)How deep can a pserm whale dive?

[21:28.65]It can dive to 1000 metres

[21:34.81](but on one occasion 14 it was recorded at a depth of 2250 metres.

[21:45.16]6)What body change occur 15 when the sperm whale dives?

[21:55.32]Its heart slows to half its normal speed,

[22:02.27]and the oil in its head is probably cooled at the same time.

[22:09.53]7)How does the sperm whale find its food?

[22:17.29]By using sound waves in the dark.

[22:27.87]Language points

[22:36.93]1)These fish swim together,

[22:42.99]often in a group that may be 4.5 metres thick and hundreds of metres long.

[22:51.25]There may be 63000 fish per cubic 16 metre.

[23:11.31]2)A whale may eat a ton of them at a time,

[23:18.57]and may enjoy four meals a day.

[23:29.93]at a time:

[23:36.46]Do one thing at a time.

[23:42.21]3)It cab 17 grow to a length of 15 metres.

[23:56.37]strong  strength

[24:11.52]deep   depth

[24:15.46]wide  width 18

[24:20.64]4)It(the squid)is eatch by a type of whale called the sperm whale,

[24:29.39]which is over 18 metres long.

[24:57.05]5)The sperm whale does not feed on small fish like other whales.

[25:07.63]feed on

[25:29.78]Sheep feed on grass.

[25:34.93]6)When it dives,its heart slow to half its normal speed.

[25:57.60]Slow down before you reach the crossroads.

[26:07.27]The train slowed its speed as it came near to the station.

[26:27.83]The head contains a lot of oil,and this is probably cooled at the same time.

[26:43.58]Please warm this milk.

[26:49.51]The rain has cooled the air.

[26:58.57]7)The sperm whale therefore has to look for the squid using sound waves.

[27:31.93]They crossed the river using small boats.

[27:42.98]1)(I)Haven't seen you for a long time.

[28:32.46](Do you)Want anything else?

[28:38.20]2)(Have you)read any good books recently?

[28:51.66](Does)anybody know her address?

[28:58.71]3)Where's Tom?

[29:04.17]I don't know(where he is).

[29:10.54]4)(I am) Sorry.

[29:24.10](Are you)tired?

[29:27.76]5)Would you like to go shopping?I'd love to (go shopping).

[29:39.23]Mary didn't come,though we had invited her to(come).