初中英语广州版4A 03

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[00:00.00]和谐英语学习网 Unit 3  Plants and us    Lesson 9
[00:05.09]New word and expression
[00:09.04]taste
[00:10.51]v.品尝；吃起来
[00:11.99]either
[00:14.21]也（不）
[00:16.43]not...either
[00:18.70]不...也不
[00:20.98](be)good for
[00:22.80]对...有好处
[00:24.63]true
[00:26.21]adj.真的；真实的；忠诚的
[00:27.79]member
[00:29.53]n.成员，会员
[00:31.27]sound
[00:33.15]v.听起来 发出声音 声音
[00:35.03]sweet
[00:36.72]adj.甜的
[00:38.40]light
[00:39.77]n.光线
[00:41.14]turn(...)in to
[00:43.43]把  变成
[00:45.71]soft
[00:47.44]adj.软的，柔软
[00:49.16]Lesson 9
[00:52.95]Exercise 1Sally and Annie are having lunch.
[01:00.32]Listen and then answer the questions
[01:06.17]S:I've got some bread for lunch today.It tastes really good.
[01:17.32]A:I've got something delicious,too.
[01:21.29]I've got some grass and leaves and flowers.Would you like some?
[01:28.35]S:Grass? No,thanks! Cows eat grass and I'm not a cow.
[01:36.21]A:Have some leaves and flowers, then.
[01:40.47]S:No,thanks. I'm not a horse, either!
[01:45.53]A:But, my food is very good for you!
[01:50.68]S:Have you really got grass and leaves and flowers to eat for lunch?
[01:57.24]I don't believe you!
[02:01.08]A:Oh,it's true.But we usually call them something different.
[02:07.61]S:So,what are the usual names for your grass and leaves and flowers?
[02:14.37]A:Well,I've got rice,
[02:18.81]rice is a member of the grass family and two kinds of vegetables,
[02:25.48]a green kind and a white kind.
[02:29.63]The green kind is a leaf.The white kind is a flower!
[02:35.69]S:Oh,ha ha! That sounds much more delicious!
[02:41.75]Maybe I will try some,thanks.
[02:46.11]Lesson 10
[02:49.48]New word and expression
[02:53.74]less
[02:55.20]adj.更少
[02:56.67]less than
[02:58.43]不到；少于
[03:00.19]go on
[03:01.83]继续
[03:03.46]living thing
[03:05.29]生物
[03:07.12]ground
[03:08.70]n.地面；土地；运动场
[03:10.28]smell
[03:11.95]v.闻，嗅，散发气味闻起来有...气味
[03:13.62]Lesson 10    Exercise 1
[03:18.35]Which are more important people or plants?
[03:23.91]Read and find out Then answer ffie questions.
[03:29.76]Most of us think that people are the most important things on Earth,
[03:35.04]but we aren't.
[03:38.28]We are really much less important than plants!
[03:43.35]If all the people on Earth die tomorrow,life will not stop.
[03:49.51]The plants animals and everything else will go on living.
[03:54.79]But,if all the green plants die,Earth will become a very different place.
[04:02.16]The air will change and neither animals nor people
[04:07.72]will be able to live in that air.
[04:11.66]All living things need plants to make the right kind of air.
[04:17.23]But they also need them for something else-food.
[04:22.27]Living things need food to grow,but only plants can make their own food.
[04:28.75]Green plants get light from the sum
[04:33.79]and water from the gorund and turn it into food.
[04:39.25]Nothing else can do that!Plants are not difficult to grow.
[04:45.52]If you look after them well,they will grow well.
[04:50.38]But plants need a clean place to grow.
[04:54.50]They need clean air and clean water.
[04:58.95]If people go on making Earth dirtier and dirtier,the plants will die.
[05:06.00]And,if they die, we all die.
[05:10.73]Lesson 11
[05:13.91]New word and expression
[05:18.46]pick
[05:20.20]v.摘；挑选
[05:21.93]coal
[05:23.66]煤
[05:25.38]Lesson 12
[05:29.43]New word and expression
[05:33.58]sweet
[05:35.06]adj.香的
[05:36.54]insect
[05:38.46]n.昆虫
[05:40.38]hair
[05:42.01]n.毛；茸毛
[05:43.64]touch
[05:45.36]v.触摸；接触
[05:47.09]find
[05:48.72]v.发觉；感到
[05:50.35]ant
[05:52.18]n.蚂蚁
[05:54.01]percent
[05:55.44]百分比
[05:56.86]keep...away from
[05:59.09]避开
[06:01.33]sunlight
[06:03.40]n.阳光
[06:05.48]shoot
[06:06.90]n.嫩芽
[06:08.33]Lesson 12  Exercise 1
[06:12.58]Read about these plants and then,in groups,answer the questions.
[06:19.56]Not all plants are useful to us,but all of them are very interesting.
[06:25.91]Did you know that some plants even eat insects and small animals?
[06:32.39]These plants can't get enough food from the ground,