2016届高考英语一轮复习配套课件：Unit19Modernagriculture（必修1，共37张PPT）_高考复习指南

2016届高考英语一轮复习配套课件：Unit19Modernagriculture（必修1，共37张PPT）

　　等等(表示列举未尽) 3．__________________

　　对……有影响 4．________________

　　引进 5．________________

　　对……有害 6．________________

　　对……友好 7．________________

　　代表 8．________________

　　换句话说 9．________________

　　种种 10．________________

　　违反，违背 depend on/upon and so on have an effect on bring in be harmful to be friendly to stand for in other words a variety of go against 典型句式 1．Some of the land in China is __________________ crops. 中国的有些土地太潮湿，不能种植庄稼。 2．___________ as much use of the land as possible，two or more crops are planted each year __________________. 为充分利用土地，在有条件的地方，人们每年种植两季或两季以上的庄稼。 too wet to grow To make where possible 3．___________ from the early 1990s ________ scientists started to develop new techniques to increase agricultural production without harming the environment. 从20世纪90年代早期开始，科学家们开始开发既能增加农业产量又不破坏环境的新技术。 4．________________________ the best thing would be to... 据我所知，最好的事情…… 5．The temperature is controlled with computers，________________ the weather is outside. 不论外边天气如何，室内的温度是由电脑控制的。 It was that As far as I can see no matter how 考点串讲讲练互动单词精研 1.practical　adj.　实际的，实践的，实用的，有实际经验的 (教材P48)Jia Sixie’s book is a practical guide to farming.贾思勰的书是实用的农耕指南。 ①(朗文P1595)We have to be practical and not spend much money.我们必须实际点，不能花这么多钱。 ②It’s an interesting idea，but there are many practical difficulties.这是一个很有意思的想法,但存在许多实际困难。归纳拓展 practice n．& v. 实践，练习 practice/practise(doing)sth.练习(做)某事 ③(牛津P1551)She is determined to put her new ideas into practice.她决心要把自己的新想法付诸实践。 ④You’d better practise/practice speaking English as possible as you can.你应该尽可能地练习说英语。 [即境活用] 1．(2011·高考湖北卷)An unhappy childhood may have some negative effects on a person’s character；however，they are not always ________. A．practical