Guangdong Overseas Chinese High School
1 Unit 6 Electricity
Class:__________ Name:__________ No.:__________
I. Sources of Electricity
Watch a short video about where electricity comes from in the US. Fill in the blanks below.
Your Notes:
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II. Save Electricity: Discussion
Step 1: Find out how much your family spends on electricity in one month.
Step 2: Compare with your group members and discuss the two questions below.
Q1: Whose family spent the most on electricity? Why?
Q2: Whose family spent the least on electricity? Why?
8B Unit 8 More practice习题含答案
一．用所给词适当形式填空
1. After ______ (do) my homework, I went back to my room to rest.
2. I ______ (open) the door of the classroom at 7:00am this morning.
3. Women like going ______ (shop) with friends together.
4. ______ (sudden) a light went on and it got bright at once.
5. What ______ (happen) to Mike’s fridge when it was working.
二．阅读理解
At the Barber's Shop
Jack went to a barber's shop and had his hair cut, but when he came out, he was not
happy with the result(结果). When his friend Bob saw him, he laughed and said, "What
has happened to your hair, Jack?" Jack said, "I tried a new barber's shop today, because
I wasn't quite satisfied with my old one, but this one seems even worse." Bob agreed(同意). "Yes, I think you're right, Jack. Now I'll tell you what to do when you go into a
Tom and Becky walked into the cave.They held their candles high and saw
names and dates which were written on the walls by other people. Suddenly
they were in a part of the cave without any writing on the walls. They used
candle smoke to write their own names on the rock and then walked on.
汤姆和贝基走进洞穴。他们把蜡烛举得很高，看到了别人写在墙上的名字和日期。突然他们来到来到洞穴的一个墙上没有任何文字的地方。他们用蜡烛烟在岩石上写上他们自己的名字，然后继续走。
Soon they came to a little stream of water. The cave wall looked like a
frozen waterfall. Tom went behind the stone waterfall and found an opening in
the rock. They started to walk down into the earth. They went deeper and
deeper into the cave. Tom and Becky made candle smoke marks on the walls
to show the way back. It was exciting.
很快他们来到一条小溪流旁。洞穴墙看起来像结冰的瀑布。汤姆走到石瀑后面，发现在岩石上有个入口。他们开始走进地下。他们在洞穴里越走越深。汤姆和贝基在墙上做了许多蜡烛烟雾的标记来指示返回的路。这令人激动。
practice的比较级和最高级
“practice”是一个在英语中广泛使用的动词和名词，意为“练习”或“实践”。当我们谈论“practice”的比较级和最高级时，我们是在讨论如何表达这个行为或技能的增加或减少。
首先，我们来看“practice”作为动词时的比较级和最高级形式。在英语中，动词的比较级通常通过在动词后加“-s”或“-es”来形成，而最高级则是在动词后加“-est”。但需要注意的是，像“practice”这样的不规则动词并不遵循这一规则。它的比较级形式是“practices”，表示某人更频繁或更努力地练习某事。而它的最高级形式是“practices the most”，表示在所有比较的对象中，某人练习得最频繁或最努力。
接下来，我们来看“practice”作为名词时的比较级和最高级形式。作为名词，“practice”的比较级和最高级形式是通过添加形容词或副词来构建的。例如，“more practice”表示更多的练习，而“the most practice”表示最多的练习。这里，“more”和“most”是形容词或副词的比较级和最高级形式，它们用来修饰名词“practice”，表示数量的增加。
总的来说，“practice”的比较级和最高级形式反映了在英语中对这个词汇灵活和精确的使用。无论是作为动词还是名词，“practice”的比较级和最高级都帮助我们更准确地描述某人练习或实践的频率和程度。通过使用这些形式，我们可以更有效地传达关于技能、习惯或努力程度的信息。
