2022人教版高中英语选择性必修第四册Unit1 Science Fiction教学课件.ppt

6.The sun and moon looked as if they were being thrown across the sky,but soon there was division between night and day.(Page 8) 太阳和月亮看起来似乎正被抛向天空,但是很快就有了昼夜之分。 ★division n.分开;分隔;差异;除(法) In groups discuss what the possible work division was between men and women in the past. 分组讨论以前的男女分工可能是什么样的。 There are deep divisions in the party over the war. 党内对于这场战争存在着严重的分歧。 【合作探究】 读一读·细观察　 阅读下面句子,写出句中黑体词的词性、词组和含义 The fence divided the garden into two. 词性 动词 含义 分开 词组 o... 含义 把……分成…… 想一想·善辨析　 divide 常用词组“o...”指把整体分成若干部分,即破坏原有的完整性 separate 常用词组“separate...from...”指把原来连在一起或靠近的人或事物分隔开,个体没有遭到破坏 说一说·勤归纳　 division n.分开;分隔;差异;除(法) divide vt.分开 o...把……分成…… 【即学即用】 单句语法填空 ①We decided to divide the class 　　　　　three groups.? 选词填空(divide/separate) ②The apple 　　　　　　into two equal parts.? ③It is hard to 　　　　　　　these good apples from those bad ones.? into　 is divided separate 7.I had a strong urge to look at the random things that were being flashed before my eyes!(Page 8) 我有一种强烈的欲望,想看看眼前那些随机闪现的东西! ★(1)urge n.强烈的欲望;冲动 I never felt an urge to learn any sign language before. 我以前从没有学习手势语的欲望。 Having enough fat and salt in your meals will reduce the urge to snacks between meals. 吃饭时摄入足够的脂肪和盐将减少两餐之间想吃零食的欲望。 【合作探究】 读一读·细观察　 阅读下列句子,写出句中黑体部分的词性、句型和含义 ①They urged me to pay more attention to my study. 词性 动词　含义 催促;力劝;大力推荐 ②He urged that we (should) take immediate steps. 句型 urge that...(should) do...　含义 催促……做某事? ③Every minute of the day is filled with urgent matters. 词性 形容词　含义 迫切的 说一说·勤归纳　 urge n.强烈的欲望;冲动　vt.催促;力劝;大力推荐 urge sb to do sth催促某人做某事 urge that...(should) do...催促……做某事 urgent adj.迫切的 ★(2)random adj.随机的;不可思议的 The information is processed in a random order. 信息是按随机顺序处理的。 He grabbed a pair of random jeans and an old red shirt. 他抓了一条随意拿到的牛仔裤和一件旧的红衬衫。 【合作探究】 读一读·细观察　 阅读下列句子,写出句中黑体词组、词性和含义 ①Names were chosen at random from a list. 词组 at random　含义 随机地? ②The winning numbers are randomly selected by computer. 词性 副词　含义 随意地 说一说·勤归纳　 at random 随机地 randomly adv.随意地 【即学即用】 单句语法填空 ①The citizens urged the govern