Unit1-lesson6:课后习题知识点
1. The boy didn't stop running until he reached the finish line.这个男孩直到终点线才停止奔跑。
1.1not...until直到……才……
1.2the finish line终点线，
the start line起跑线。
2. Water turns into ice at zero degrees Celsius.水在零摄氏度变成冰。
2.1turn into变成
2.2at zero degrees Celsius.在零摄氏度。
3. The temperature in Shijiazhuang can be as low as -3℃ in spring.在春天，石家庄的气温可低至零下3℃。
3.1as...as... ①意为“和……一样”，表示同级的比较，其中接形容词或副词的原级，使用时要注意第一个as为副词，第二个as为连词，其基本结构为：as adj./ adv. as
I am as tall as you.我和你一样高。
②在否定句中，第一个 as 也可换成 so。其否定式为not as/so adj./ adv. as.
He doesn't study as/so hard as his brother. 他学习不如他弟弟努力。
③若涉及数量或程度，可用“as much 不可数名词 as”和“as many 可数名词复数 as”。
He doesn’t drink as much water as we do / as us. 他没我们喝的水多。
There are not as many books as there were. 现在书没有过去多了。
④其间接形容词时，有时该形容词还可修饰另一名词，但这个名词应带有不定冠词(注意词序)。
I have as good a voice as you.
我的声音和你一样好。
⑤几个关于as...as的常见句型：
i.as...as possible
Please answer my question as soon as possible.
请尽快回答我的问题.
ii.as...as usual/before
She looks as pretty as before.
她看起来和以前一样漂亮.
iii.as long as... (引导条件状语从句)
As long as you tell the truth，I’ll try to help you.只要你告诉我实情，我会尽力帮助你。
iv.as far as
He walked as far as the railway station yesterday evening.
昨天傍晚，他一直散步到火车站.
v.as well as
She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。
4. In my hometown, the temperature can drop below zero at night.在我的家乡，夜晚气温会降到零度以下。
4.1drop below zero降低到零度以下
4.2at night在晚上。
5.Winter is long, cold and dark, so people stay inside most of the time. When spring arrives, people turn their thoughts to the outdoors. People don't need to wear heavy clothes to keep warm. They like to wear light shirts and blouses on warm spring days.冬天很漫长,寒冷又阴暗,所以人们大部分时间都待在室内。当春天来临的时候,人们将心思转移到户外。人们不需要穿厚衣服来保暖。在温暖的春天,他们喜欢穿轻薄的衬衫和短上衣。
5.1stay inside待在室内。
stay outside呆在外面
Don't stay outside in the damp.
别呆在外面的潮湿空气中。
5.2most of the time绝大部分时间。
5.3turn sth. to sth.将......转变为......”
5.4thought作为“想法；心思”时是可数名词,作为抽象意义的“思想”,不可数。
5.5outdoors作名词时意为“户外”(可数名词)。作形容词时意为“户外的”。作副词时意为“ 在户外”。
outdoor形容词，户外的；野外的；露天的。
5.6cloth表示布、布料，不可数 ，a piece of silk cloth；
clothes名词，衣服，衣物，永远是复数形式。
5.7keep warm保暖。
5.8on warm spring days在温暖的春天。
6.What fun outdoor activities do people like to do in spring? There are lots of activities: cycling, in-line skating and picnicking in the park. Many schools have soccer teams and other clubs for their students. Spring is a time to look forward to flowers and fresh food from the garden. Many people go outside and work in their gardens.在春天,人们喜欢做什么有趣的户外活动？有很多活动:骑自行车、轮滑以及在公园野餐。很多学校都有可供学生们参加的足球队和其他俱乐部。春天是一个期待花园里鲜花和新鲜食物的季节。很多人到外面去并且在他们的花园里干活。
6.1outdoor activities户外活动。
6.2activity①不可数名词：活动性；活力；②不可数名词：繁忙的或充满活力的活动；③可数名词：【尤作复数】所做的事情，活动，工作，消遣。
6.3in-line skating轮滑。
6.4soccer teams足球队。
6.5look forward to期待，盼望;预期，预料。
6.6go outside到外面去。
7.Spring is a season of hope. Everyone loves spring.
春天是一个(充满)希望的季节。每个人都喜爱春天。
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