常用说明方法:举例子、列数字、作比较、打比方;分类别、下定义、列图表。
说明方法的作用:
(1)举例子:准确具体地说明了……
(2)列数字:准确具体地说明了……
(3)作比较:通过比较,更突出地说明了……
(4)打比方:生动形象地说明了……(事物加特点);
(5)下定义:科学准确地指出了……事物的本质特点
(6)分类别:条理清晰地说明了……
(7)列图表:直观形象地说明了……
John can hardly understand Russian, ______ ______?
2. Tom said to Alice, Can you help me with the work? (宾语从句
Tom asked Alice _____ she _____ help him with the work.
3. The Red Cross has helped the homeless people in the floods four times since last
year.(划线提问
_____ _____ times has the Red Cross helped the homeless people in the floods since last year?
4. Tom didnt watch TV that evening. He listened to music. (句意不变
Tom listened to music ______ ______ watching TV that evening.
5. Will you go home tomorrow? the mother asked her son. (保持句意不变
The mother asked her son ________ he ________go home the next day.
6. They will move into the new school in a month. (对划线部分提问
________ ________ will they move into the new school?
7. Mr. Smith wanted to know where he could get the information. (保持句意不变
Mr. Smith wanted to know ________ ________ get the information.
8. You can do it in class. You can also do it at home. (保持句意不变
You can do it ________ in class ________ at home.
(1)下定义,要用“什么是一种什么”的句式。
(2)概述其形成过程、原理等,一般从原文中找,但需要把零散的意思归纳到一个完整的大句子中。
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