第2课时
导入
1. 今天记了几个单词？
知识要点
语言点
11.  Aunt Polly warned me to do it well.
warn动词，意为：警告，提醒
warn sb. of /about sth. 警告某人某事
warn sb. (not) to do sth.
They warned him of the dangers of sailing alone.
He warned me (not,tell) others his secrets.
但广大民众已被提醒要小心虚假的声援。
12. I’ll give you half my apple.
half 此处用作形容词，意为：一半的。一般放在冠词，物主代词或指示代词之前。 Half the workers come from Shandong.　　
要掀起另一场革命，可能还需半个世纪。
他把他的一半财产捐赠给了这家医院.
【拓展】
1）half还可做名词，意为：一半。
The journey takes an hour and a half.
该桥被分成两部分进行重建。
2）half of...意为：半数的
Half of the students from China.
Half of his life (spend) making inventions.
13.  Without making a noise or sound.
without介词,
意为：无，没有。后接名词，代词或动名词。
Fish can’t live without water. He left without saying a word.
I couldn’t do it without your help.
她没有考虑我的意见就离开了学校。
14.trick other boys in doing the work for him.
trick 此处用作动词，意为：欺骗，哄骗
trick sb. into doing sth.诱使某人做某事
They tricked me into making a great mistake.
He always tricks me 【拓展】trick作名词，意为：诡计，花招
play a trick on sb. 捉弄某人
How did she look through his trick?
More practice部分
1.The cave looked like a frozen waterfall.
frozen形容词，意为：被冻结的，被冷却的
freeze动词，意为：冻结，结冰
freezing形容词，意为：冰冻的，严寒的
Frozen food is very popular now. 
Water freezes at 0 degree. 
It’s still April. The sea is freezing cold.
2.so he took Becky’s hand to hurry her away,but one of the bats followed and put out Becky’s candle with its wings.
1）hurry away 意为：匆忙离开
I must hurry away to catch the train.
2) put out 意为：扑灭，熄灭
We put out all the ship's lights.
Careless people forget to put out their barbecue fires.
3......and at last they got away from the bats.
get away from 意为：逃离，远离
We had to get away from the noisy room.
from the situation for a moment while you think about the problem.
Practice
精选习题
一、完成句子
1．他细心考虑，然后提出了一个好主意。
He thought carefully and then had ___________ ___________ __________ .2-1-c-n-j-y
2．他会说几种语言 ，例如汉语，英语和日语等等。
He can speak several languages such as Chinese ,English ,Japanese ________ __________ __________. 
3． 莉莉没有休息，她继续写小说。
Lily didn’t take a rest .She _________ _________ _________ the novel .
二、写出下列短语
1. 休息一下                                2. 想象到
3. 出现                                    4. 真可惜
5. 不停的做                                6.沉默的
7.过了一会儿                               8.使翻转
9.诱使某人做某事                               
小结
1.重要语言点
课后练习
一、语法填空
We are all busy talking about and ___1___ (use) the Internet, but how many of us ___2___ (know) the history of the Internet?
Many people are ___3___ (surprise) when they find that the Internet was not set up in the 1960s. At the time, computers were large ___4___ expensive. Computer networks didn’t work well. If one computer in the network broke ___5___, then the whole network stopped. So a new network system had to be set
up. It should be good enough to be used by any different computers. If part of the network was working,
information could be sent ___6___ another part. In this way the computer networks system would keep
on ___7___ (work) all the time.
The Internet was only used by the government in the 1960s, but in the early 1970s, universities, hosp-
itals and banks were allowed to use it too. However, computers were still very expensive and the Internet was difficult to use. ___8___ the start of 1990s, computers became cheaper and easier to use. Scientists had also developed software that made “surfing” the Internet more ___9___ (adj.方便的) Today it is easy
to get online and it is said that millions of people use the Internet every day. ___10___e-mail is more and more popular among students.
The Internet has now become one of the most important parts of people’s life.
课后记