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《Using LanguageⅠ》集体备课PPT课件优质课下载
Do you know about organic farming?
ORGANIC FARMING
Organic farming is simply farming without using any chemicals.
Scan the passage and get the main idea.
Chemical fertilizers can cause many
problems, so organic farming is
becoming more popular.
Why are chemical fertilizers so popular in farming today?
Answer the following questions after read the passage.
They are a great way to stop crop disease and increase production.
What is organic farming?
Organic farming means growing crops without using any chemicals.
1. Many of these chemicals can lead to cancer...
很多化学成份能导致癌症……
阅读下列句子, 注意lead to的意思和用法。
1) His carelessness led to the accident.
2) This test is obviously bad because it leads to incorrect learning.
3) Too much work and too little rest often leads to illness.
[自我归纳]
lead to意为“_________________”, 后多跟名词或代词。
导致、造成(后果)
[联想]
result in引起(某种结果)、使获得(某种成果)、结果…… 如：
The accident resulted in two deaths.
result from 由……造成、因……而产生如：Sickness sometimes results from eating too much.