澳大利亚中学英语b UNIT6-7
时间：2018-12-29 作者：英语课 分类：澳大利亚中学英语
英语课
[00:00.00]Unit 6 In the laboratory 1
[00:04.70]1.Listen,read and practice in pairs.
[00:11.47]Do you like to do experiments in a laboratory?
[00:16.54]What is a science class like? Let's see what these people are doing.
[00:23.90]Teacher:Good morning,everyone.
[00:28.34]In this experiment we'll observe seeds as they develop into plants.
[00:34.82]Now,watch me closely 2.First....(The teacher shows the strdents all the steps)
[00:43.08]OK,it's your turn
[00:47.93]Work in groups of three and get the things you need from the front.
[00:53.89]LiMeng:Peter,I'll go and get them...
[00:58.57]Here you are,two dishes,some seeds and a piece of cotton wool.
[01:04.21]Peter:Good.I want to see what the seeds look like under the microscope.
[01:10.16]Daniel:I'm sure they'll look pretty big.
[01:14.14]Let us have a look too after you finish.
[01:17.98]Peter:I can't see them clearly.Is there anything wrong with this microscope?
[01:23.85]LiMeng:Let me do it.I know how to work this thing.
[01:28.29]Teacher:How are you doing here?Need some help?
[01:32.84]Daniel:We're fine,Sir.
[01:36.47]LiMeng:I've got them.You need to turn this knob 3 very slowly,you know.
[01:41.90]Daniel:I think we need to put the seeds in the dishes quickly now.
[01:47.05]Peter:Wait.What's Step One?Lay some cotton wool in the dishes.
[01:53.21]Sprinkle water over the cotton....
[01:57.29]5.Listen,read and answer.
[02:02.85]LiMeng is now worried about his seeds in the lab.
[02:07.61]He needs to go there every day to check their growth.
[02:12.75]LiMeng:Daniel.Look at the shoots.Where's our ruler?
[02:18.32]Let me take one out and you measure them.Now,do it gently.
[02:24.17]Daniel:OK,write this down:
[02:28.14]the shoot is 3mm(millimetres)in height and the root is 1 mm in length.
[02:34.20]LiMeng:This is Day 5,isn't?
[02:38.85]Daniel:Don't forget to put in your notes the colour and shape of these shoots.
[02:45.22]LiMengL:Yeah.It's all here.I wish I could grow grow as fast as these shoots.
[02:51.57]Daniel:I've got an idea.Why don't we do another experiment at the same time.
[02:58.05]We can measure how quickly you grow and report to your mum.
[03:03.33]LiMeng:Will you stop it?It'd take you years to finish that one.
[03:08.97]On second thoughts,it might be a good idea to see how tall I am now.
[03:15.32]My trousers all seem to be short lately.
[03:20.15]Daniel:We'll have to do that when we get back home,
[03:25.19]but I'm sure you must be over 5 feet 10 now.
[03:30.05]7.Listen,read and discuss.
[03:35.90]Gregor Mendel
[03:39.66]Growing plants in the school laboratory can be fun and interesting.
[03:46.32]Have you ever tried such an experimen?
[03:50.69]If you haven't,don't worry.You may have a chance to do it in the future.
[03:56.25]A man who became very famous by growing plants was Gregor Mendel.
[04:02.73]He was a scientist and it was his study of peas that helped other scientists
[04:09.99]and now many other people,
[04:13.52]to understand some important new things.
[04:18.56]Gregor Mendel was born on July 22,1822 in a small town in a country
[04:27.21]which is now called the Czech Republic.
[04:31.28]His parenhts were not rich so he was not able to go to school.
[04:36.14]When he was young,his parents taught him to read and write.
[04:41.39]He also learnt how to grow fruit trees in his father's garden.
[04:46.64]He loved growing plants.
[04:50.61]He became very interested in trying to grow flowers
[04:55.86]which were of the same beautiful colour.
[05:00.02]He tried to do this in many different ways and he wrote down exactly what he did.
[05:07.28]He did many experiments like this
[05:11.35]and he always wrote down exactly what hqppened in his experiments.
[05:17.31]As he grew older,Mendel wanted to learm more.
[05:22.77]He became a monk 4 and was then able to study at a university.
[05:29.12]He grew peas in the garden at the monastery 5 and by carefully breeding 6 his pea plants,
[05:37.66]he found a way to grow mostly smooth round peas instead of lumpy and wrinkled 7 peas.
[00:04.70]1.Listen,read and practice in pairs.
[00:11.47]Do you like to do experiments in a laboratory?
[00:16.54]What is a science class like? Let's see what these people are doing.
[00:23.90]Teacher:Good morning,everyone.
[00:28.34]In this experiment we'll observe seeds as they develop into plants.
[00:34.82]Now,watch me closely 2.First....(The teacher shows the strdents all the steps)
[00:43.08]OK,it's your turn
[00:47.93]Work in groups of three and get the things you need from the front.
[00:53.89]LiMeng:Peter,I'll go and get them...
[00:58.57]Here you are,two dishes,some seeds and a piece of cotton wool.
[01:04.21]Peter:Good.I want to see what the seeds look like under the microscope.
[01:10.16]Daniel:I'm sure they'll look pretty big.
[01:14.14]Let us have a look too after you finish.
[01:17.98]Peter:I can't see them clearly.Is there anything wrong with this microscope?
[01:23.85]LiMeng:Let me do it.I know how to work this thing.
[01:28.29]Teacher:How are you doing here?Need some help?
[01:32.84]Daniel:We're fine,Sir.
[01:36.47]LiMeng:I've got them.You need to turn this knob 3 very slowly,you know.
[01:41.90]Daniel:I think we need to put the seeds in the dishes quickly now.
[01:47.05]Peter:Wait.What's Step One?Lay some cotton wool in the dishes.
[01:53.21]Sprinkle water over the cotton....
[01:57.29]5.Listen,read and answer.
[02:02.85]LiMeng is now worried about his seeds in the lab.
[02:07.61]He needs to go there every day to check their growth.
[02:12.75]LiMeng:Daniel.Look at the shoots.Where's our ruler?
[02:18.32]Let me take one out and you measure them.Now,do it gently.
[02:24.17]Daniel:OK,write this down:
[02:28.14]the shoot is 3mm(millimetres)in height and the root is 1 mm in length.
[02:34.20]LiMeng:This is Day 5,isn't?
[02:38.85]Daniel:Don't forget to put in your notes the colour and shape of these shoots.
[02:45.22]LiMengL:Yeah.It's all here.I wish I could grow grow as fast as these shoots.
[02:51.57]Daniel:I've got an idea.Why don't we do another experiment at the same time.
[02:58.05]We can measure how quickly you grow and report to your mum.
[03:03.33]LiMeng:Will you stop it?It'd take you years to finish that one.
[03:08.97]On second thoughts,it might be a good idea to see how tall I am now.
[03:15.32]My trousers all seem to be short lately.
[03:20.15]Daniel:We'll have to do that when we get back home,
[03:25.19]but I'm sure you must be over 5 feet 10 now.
[03:30.05]7.Listen,read and discuss.
[03:35.90]Gregor Mendel
[03:39.66]Growing plants in the school laboratory can be fun and interesting.
[03:46.32]Have you ever tried such an experimen?
[03:50.69]If you haven't,don't worry.You may have a chance to do it in the future.
[03:56.25]A man who became very famous by growing plants was Gregor Mendel.
[04:02.73]He was a scientist and it was his study of peas that helped other scientists
[04:09.99]and now many other people,
[04:13.52]to understand some important new things.
[04:18.56]Gregor Mendel was born on July 22,1822 in a small town in a country
[04:27.21]which is now called the Czech Republic.
[04:31.28]His parenhts were not rich so he was not able to go to school.
[04:36.14]When he was young,his parents taught him to read and write.
[04:41.39]He also learnt how to grow fruit trees in his father's garden.
[04:46.64]He loved growing plants.
[04:50.61]He became very interested in trying to grow flowers
[04:55.86]which were of the same beautiful colour.
[05:00.02]He tried to do this in many different ways and he wrote down exactly what he did.
[05:07.28]He did many experiments like this
[05:11.35]and he always wrote down exactly what hqppened in his experiments.
[05:17.31]As he grew older,Mendel wanted to learm more.
[05:22.77]He became a monk 4 and was then able to study at a university.
[05:29.12]He grew peas in the garden at the monastery 5 and by carefully breeding 6 his pea plants,
[05:37.66]he found a way to grow mostly smooth round peas instead of lumpy and wrinkled 7 peas.
n.实验室，化验室
- She has donated money to establish a laboratory.她捐款成立了一个实验室。
- Our laboratory equipment isn't perfect,but we must make do.实验室设备是不够理想，但我们只好因陋就简。
adv.紧密地；严密地，密切地
- We shall follow closely the development of the situation.我们将密切注意形势的发展。
- The two companies are closely tied up with each other.这两家公司之间有密切联系。
n.球形把手，球形柄，旋钮，小块
- There is a knob of butter on the table.桌子上有一小块黄油。
- This knob is only held on by sellotape.这个旋钮只是用透明胶带固定住的。
n.和尚，僧侣，修道士
- The man was a monk from Emei Mountain.那人是峨眉山下来的和尚。
- Buddhist monk sat with folded palms.和尚合掌打坐。
n.修道院，僧院，寺院
- They found an icon in the monastery.他们在修道院中发现了一个圣像。
- She was appointed the superior of the monastery two years ago.两年前她被任命为这个修道院的院长。
n.繁殖
- the breeding of horses 马的饲养
- This area of the city has become a breeding ground for violent crime. 这个市区已成为暴力犯罪的滋生地。
adj.有皱纹的v.使起皱纹( wrinkle的过去式和过去分词 )；（尤指皮肤）起皱纹
- She smoothed down a wrinkled tablecloth. 她把起皱的桌布熨平了。 来自《简明英汉词典》
- A wrinkled purse,a wrinkled face. 手中无钱，愁容满面。 来自《简明英汉词典》
n.图表，图解，曲线图
- Such a graph is defined to be a contact network.我们把这样的图定义为一个接触网络。
- Our soundings are displayed in the form of a graph.我们的调查结果已用图表列出。
n.洗剂
- The lotion should be applied sparingly to the skin.这种洗液应均匀地涂在皮肤上。
- She lubricates her hands with a lotion.她用一种洗剂来滑润她的手。
n.飞盘(塑料玩具)
- We always go to the park on weekends and play Frisbee.我们每个周末都会到公园玩飞盘。
- The frisbee is a light plastic disc,shaped like a plate.飞盘是一种碟形塑料盘。
v.隐藏，隐瞒，隐蔽
- He had to conceal his identity to escape the police.为了躲避警方，他只好隐瞒身份。
- He could hardly conceal his joy at his departure.他几乎掩饰不住临行时的喜悦。
adj.奇迹般的，惊人的，了不起的
- It'seems to me a most marvelous book.这本书我觉得奥妙之至。
- I congratulate you on this marvelous opportunity.恭喜你获得这样一个极好的机会。
adj. 安静的, 宁静的, 稳定的, 不变的
- The boy disturbed the tranquil surface of the pond with a stick. 那男孩用棍子打破了平静的池面。
- The tranquil beauty of the village scenery is unique. 这乡村景色的宁静是绝无仅有的。
n.裸奔（指在公共场所裸体飞跑）v.快速移动( streak的现在分词 )；使布满条纹
- Their only thought was of the fiery harbingers of death streaking through the sky above them. 那个不断地在空中飞翔的死的恐怖把一切别的感觉都赶走了。 来自汉英文学 - 家（1-26） - 家（1-26）
- Streaking is one of the oldest tricks in the book. 裸奔是有书面记载的最古老的玩笑之一。 来自互联网
adj.慰藉的；使人宽心的；镇静的
- Put on some nice soothing music.播放一些柔和舒缓的音乐。
- His casual, relaxed manner was very soothing.他随意而放松的举动让人很快便平静下来。
adj.易传染的，有魅力的，迷人的，接住
- There are those who think eczema is catching.有人就是认为湿疹会传染。
- Enthusiasm is very catching.热情非常富有感染力。
adj.亲如手足的，密切的，暖和舒服的
- I like blankets because they are cozy.我喜欢毛毯，因为他们是舒适的。
- We spent a cozy evening chatting by the fire.我们在炉火旁聊天度过了一个舒适的晚上。
n.背景
- The play has its setting in Vienna.该剧以维也纳为背景。
- Where and when a story takes place is called the setting.故事发生的地点和时间称为故事背景。