高一英语新人教版必修4精品课件unit2sectionwarmingupreading.ppt

Unit 2 Working the land;一、根据课文内容，选择最佳答案;2．Yuan Longping likes to be called a farmer for ________. A．he used the land as the resources for his research B．his appearance is like that of a farmers C．he struggled for the farmers D．he was born into a farmers family 3 ． Why is Dr Yuan now circulating his knowledge in other;4．What is Para.2 mainly about?________ A．The present situation of Yuan Longping. B．A brief introduction of his background. C．His achievements. D．Both B and C. 5．It can be inferred from the text that ________. A．Yuan knows the importance of rice export B．Yuan is interested in playing the violin C．Yuan is proud of his achievements D．Yuans rice is grown in many countries;Para.;三、课文内容复述; 四、在空格处填上适当的词概括课文 Yuan Longping, one of Chinas most famous (1)__________， has made great achievements in (2)________ the world of (3) ________ by growing super hybrid rice.(4)___________，he cares little about fame and money and enjoys (5)________ a simple life.; Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for;拓展 struggle for 为……而斗争 struggle with/against 与……作斗争 struggle to do sth.努力做某事 运用 完成句子 ①He has been ________________ ( 为……而斗争) success;Dr Yuan searched for a way to increase rice harvests; 拓展 (1)expand 可以指尺码、数量、面积、体积等的扩大、 增加，也可以指重要性的增强。 (2)extend 着重指长度的延伸，也可指面积、范围的扩大， 还可用于表示时间的延长。 (3)enlarge 意为“扩大；放大”，主要指体积、范围的扩大， 一般用作及物动词。 运用 用 expand, extend, enlarge 的适当形式填空 ①In ten years the citys population ___________ by 12%.; Thanks to his research, the UN has more tools in the battle to rid the world of hunger.多亏了他的研究，联合国在消除世界 饥饿的战斗中又多了些方法。 3．thanks to 幸亏；由于；因为; 拓展 (1)because of 意为“因为；由于”，多用于表示直接 原因，通常只作状语，不作表语。后面可接名词、代词、分词 等。;运用 用 thanks to, because of, owing to, due to 填空 ①This accident was ________________ the drivers;4．rid...of 摆脱；除去;运用 完成句子; Dr Yuan is quite satisfied with his life.袁博士很满意他的生 活。 5．be satisfied with 对……感到满意 典例 Both he and I are satisfied with the result. 我和他都对结果很满意。 拓