Unit4 Topic3 SectionD 精品学案

一、话题导学：（学习目标）

1. 学会正确拼读识记生单词

result, grammar, dictionary, expensive, improve, look up

2. 复习Section A/B/C的重点语法和句型。

3. 学会如何使用电脑进行英语学习。

1) Learning English on the Internet is easy and fun!

2) Finally, it is possible to look up new words in an online dictionary.

3) Life in the future will be different from life today.

二、预习导纲

1、单词互译与记忆

1) result___________

2) grammar___________

3) Dictionary___________

4) expensive___________

5) improve___________

2、短语互译与记忆

1) change..into…___________

2) tell sb. about___________

3)查阅___________

4)和……不同___________

5)便宜得多___________

3、句子理解与熟读

1) Learning English on the Internet is easy and fun!

2) Finally, it is possible to look up new words in an online dictionary.

3) Life in the future will be different from life today.

三、课文解读：

1）Finally, it is possible to look up new words in an online dictionary.

最后，在网络词典里面查新单词是有可能的。 

look up 查阅。当后面跟的是名词时，一般放在后面；但如果是代词时，一定要放在中间。

e.g. Would you please look up the word in the dictionary for me?

　　Would you please look them/it up in the dictionary for me ?

2) Travelling will be much cheaper…  旅游将会变得便宜得多…

   much 修饰形容词或副词的比较级，表示 “…得多”

四、课堂导练：

1、选词填空

result, grammar, look up, expensive, dictionary, improve

1. If you don’t know some words, _______ them ______ in a _________________.

2. If you keep working hard, you will __________ your English sooner or later.

3. Wu Mei’s spoken English is good but her ______________ is not so good.

4. The computer is so ______________ that I won’t buy it.

5. They felt very excited to hear the good ______________.

2. 单项选择。

（  ）1. ---I don't’ know this word. Can you tell me?

　　　  ---Sorry, I don’t know, either. Please ________ in a dictionary.

      A. look for it     B. look it over    C. look up it    D. look it up

（  ）2. The man _____ the children work 10 hours a day.

      A. asks     B. keeps      C. gets       D. makes

（  ）3. The Smiths lived here ______________.

      A. in the 1990    B. in 1990s    C. in the 1990s    D. on the 1990s