Lesson 1 Water
语块主题链接
degree Celsius摄氏度
the highest temperature最高气温 the lowest temperature 最低气温
between 15。C and 25℃气温在15~C--25。C之间 cold clouds 冷云 warm clouds 暖云 water cycle 水循环 water vapors水蒸汽 the warm air暖空气 dark cloud 乌云 white cloud 白云
语块荟萃
一、固定搭配
课文1．Where have you been for your summer holidays，Li Hui? 李辉，你暑假到哪里去了? summer holidays暑假 拓展：winter holidays寒假
例：My family will go to visit the Great Wall during the winter holidays。 我的家人打算在寒假期间去游览长城。
课文2．It was sunny all the time． 天气一直很晴朗。 a11 the time一直；始终 拓展：at the same time 同时
例：She was laughing and crying at the same time． 她又哭又笑。 课文3．They’ ve gone to Nanjing on a package tour． 他们已经参加包价旅游去南京了。 a package tour包价旅游 拓展：a study tour学习旅游
例：They went on their study tour last weekend．上个礼拜他们参加了学习旅游。 课文4．It isn't a good time to go sightseeing in Nanjing now. 现在不是去南京游览的好时机。
go sightseeing去观光 拓展：go shopping 去购物
例：Lily went shopping with her mother yesterday. 莉莉昨天和她妈妈去购物了。
课文5．Linda has already come back from Beijing．琳达已经从北京回来了。 come back 回来
拓展：come from来自；出生于
例：Where do you come from? 你来自哪里?
课文6．Rain is part of a very important cycle--the water 雨是一个重要循环——水循环中的一个环节。
part of ??的一部分
拓展：have no part of sth． 不参加某事
例：I have no part of the discussion． 我不参加讨论。
课文7．It falls from the clouds as rain． 它以雨的形式从云中落下。 fall from? 从??落下
拓展：fall behind? 落在??的后面 例：She soon fell behind the leaders． 她很快就落在领先者的后面。
课文8．The sun shines on the water in the earth，the rivers, the lakes, and the seas. 太阳光照在土地、河流、湖泊和海洋的水面上。
in the earth在土地中
拓展：on the earth在地球上；在世界上
例：I must be the happiest person on the earth! 我一定是世界上最幸福的人! ‘
语段连接词
课文In summer Nanjing is wet and hot like a sauna．你知道南京在夏季又潮湿又闷热，犹如桑拿室。
you know为插入语。插入语在句中的作用．主要是用来表示说话人对某事物的看法，态度和推测。有时起到解释、说明的作用，有时表示总结，有时可以用来引起对方的注意和思考。插入语在句子中的位置比较灵活．可设置在句首、句中和句尾：
拓展：as we know正如我们所知道的
例：As we know，the light travels faster than the sound． 正如我们所知道的，光速比声速快得多。
重点句型
课文1．It isn’t a good time tO go sightseeing in Nanjing now. 现在不是去南京游览的好时机：
It是形式主语，to do sth．是真正的主语：
例：It’S a good time to go swimming in summer．夏天是去游泳的好时机。 课文2．Linda has already come back from Beijing．琳达已经从北京回来了。 have done表示现在完成时
例：Tom has finished his homework before supper． 汤姆在晚饭前已经写好作业了：
社交套话
课文1．What’s the weather like today?
=How is the weather today?
用于询问天气情况，在回答此类问题时，可以用下列方式： It’s…
例：—what’s the weather like today，Tom? 汤姆，今天天气怎么样?-- —It s nice． 今天天气很好。
课文2．Where have you been for your summer holidays?
用于询问某人去哪里度假了，在回答此类问题时，要么直接回答度假的地点， 要么用下列方式： I have been to…--
例：Where have you been for your winter holidays， I have been to Shanghai． 我去上海了。 课文3．What was the temperature?
用于询问某地方的气温，在回答此类问题时， It was between…and… 可以用以下方式：
例：—What was the temperature in Beijing yesterday? 昨天北京气温怎么样? —It was between 8°C and 25°C。 气温在摄氏8度和25度之间。
重点语法
1．现在完成时中have been 和have gone 的用法比较
have been (to)表示“曾经去过某地(现在已经不在那里)”，have gone(to) 表示“已经去了某地(现在已不在说话人所在的地方)”
例：(1)I have been to Shanghai three times
(2)Li Ming has gone to the museum with his friends．
分析：在例(1)中，句子多表达的意思是“我曾去过上海三次了。但现在已经不再上海了)”，又如：
—Where have you ‘been recently，Jim? — I’ve been to Nanjing on a package tour． —吉姆，你最近去哪了?
— 我参加了包价旅游去南京（现在已经不再南京了）
在例(2)中，句子所表达的意思是“李明已和他的朋友去博物馆了。（现在已不在说话人所在的地方)”，又如：
一Where are your parents，Mary?
一They’ve gone to Huangshan Mountain for sightseeing· — 玛丽，你爸妈去哪了? — 他们去黄山观光了。（现在已不在说话人所在的位置了）
2．在英语中，how是个疑问副词，what是个疑问代词。在它们引起的句式中，有时可以互相换用，来表达相同或者相似的意思。
互相换用，来表达相同或相似的意思。 (1)问天气：How?? = What?like?
例：How was the weather yesterday? = What was the weather like yesterday? 昨天的天气怎么样?
(2)征求意见或建议：How about?? =What about??
例：How about going skating? = What about going skating? 去滑冰怎么样? (3)问年龄：How old??=What?age?
例：How old are you? = What’s your age? 你多大了? (4)问看法：How?like?? = What?think of／about??
例：How do you like this film? = what do you think of this film? 你认为这部影片怎么样?
(5)问价钱：How much?? = what?the price of??
例：How much is the book? = What’s the price of the book? 这书多少钱? (6)“how／what+可数名词单数”构成感叹句： How + adj. +a／an + n?! = What a／an + adj．+n?! 例：How clever a girl she is!=What a clever girl she is! 她是个多么聪明的女孩子啊!
(7)“how／what+可数名词复数或不可数名词’’构成感叹句，句子结构有所不同，汉语意思也稍有差异。
例：How high the mountains are! 这些山多高啊! What high mountains they are! 多高的山啊!
当然，有些由how引起的感叹句是不能用what进行转换的，如下列句子中的how不宜换用what。
例：How fast he is running! 他跑得多快啊! How time flies! 光阴似箭!
3．why does it rain?为什么会下雨?
此处it作主语。it可以表示时间、天气、距离等。 (1)指代前面提到过的事物
例：This is not my book．It is Jim’s．这不是我的书。它是吉姆的。 (2)用来代替指示代词this或that —what’s this?这是什么? —It’s a pencil．这是笔。 (3)指时间或季节
一what’s the time now?现在什么时间? 一It’s ten o’clock．十点。 (4)表天气
一what was the weather like there?，那里的天气怎么样? 一It’s sunny．晴天。 (5)表距离 ’
How far is it from your school to your home? 学校离你家有多远?
落实基础 学以致用
Exercise 1
I．Fill in the blanks with proper words． 1．What’s the w like today? 2．The lowest t is 8℃today. 3．I’ve been to Beijing for s . 4．In summer Nanjing is wet and hot like a s . 5．The sun s on the water in the earth．
6．It’ll be a r day tomorrow．You’d better take an umbrella with you． 7．The water v rises with the warm air．
Ⅱ．Fill in the blanks with the proper words according to the phonetic transcriptions.
1．A ／'sΛni／day in winter is colder than that in summer． 2．Our jacuzzi (按摩浴缸)and ／saun?／are relaxing and enjoyable．
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