专题十三 主谓一致与there be句型-【精彩三年】2023中考英语语法专题课件PPT（外研版）

浙江良品图书有限公司 精彩三年 中考 英语 (外研版) 专题十三 主谓一致与there be句型 单击此处编辑母版文本样式 1 阅读下面短文，体会、领悟加黑谓语动词的单复数形式，并找出与这些谓语动词对应的主语。 What should you do if you have a headache? In modern times, people often take aspirin (阿司匹林). But is aspirin actually a modern medicine? More than 4，000 years ago, ancient Egyptians used dried leaves to treat pain. Later, a medicine made from tree bark was__used to treat fevers. European scientists discovered that both dried leaves have the same chemical which was__used to make a modern medicine—aspirin. Some of the medicines we 单击此处编辑母版文本样式 have today come from traditional Chinese medicine. In the third century B.C., some people began studying the human body. They tried many different ways to treat the patients and recorded their results. For more than 2，000 years, what they found was__recorded in books. These ancient books are still useful today. Tu Youyou, a Chinese medical researcher, found that in the past, people used a herb with yellow flowers to treat fevers. After studying it, she developed a medicine that saved millions of people from dying. For centuries, Western medicine paid little attention to 单击此处编辑母版文本样式 traditional Chinese medicine. But today, scientists are studying traditional treatments to develop new medicines. 单击此处编辑母版文本样式 [用法体悟] 1．take对应的主语是__________ 2．is对应的主语是____________ 3．第一个was used对应的主语是 _____________________________________ 4．have对应的主语是_______________________ 5．第二个was used对应的主语是_____________________ 6．come对应的主语是____________________________________ 7．was recorded对应的主语是_________________________ people aspirin a medicine (made from tree bark) both dried leaves the same chemical some of the medicines(we have today) what they found 单击此处编辑母版文本样式 8．found对应的主语是_______________ 9．saved对应的主语是______________ 10．paid对应的主语是___________________ Tu Youyou a medicine Western medicine 单击此处编辑母版文本样式 一、语法一致原则 主谓在语法上一致是指谓语动词与主语在单复数形式上保持一致。 单击此处编辑母版文本样式 单击此处编辑母版文本样式 二、意义一致原则