Unit 8 Green living Section 7 “‘White Bikes’ on the Road”的新知学习环节 课件（共64张）+学案（含答案）+练习（含答案）

Section 7�———�‘White Bikes' on the Road”的新知学习环节 课时目标 1.学习并掌握重点语言知识，包括单词、短语及句式等。 2.了解词性转化的相关知识，并能在具体语境中灵活运用。 一、阅读单词———知其义 1．the garden path　　　　　　 花园_____ 2．the brake pedal 刹车_____ 二、重点单词———写其形 1．_____ not easy to predict 因此很难预测 2．reach the _____ 到达目的地 三、活用单词———悉其变 1. 2. 3. 四、拓展构词———明其规(依据规律串记单词) 1．disappear：前缀“dis ”表示“不，无” 　 ①like→dislike　　　　　　 不喜欢 ②cover→discover 发现 ③obey→disobey 不遵从 ④believe→disbelieve 不相信 2．tracking： ing构成名词　 ①park→parking　　　　 　 (车辆等的)停放 ②paint→painting 刷油漆；绘画 ③run→running 跑步 ④draw→drawing 绘画 五、高级词块———通其用 1．_____　　　 想出，想到 2．_____ 大量；许多 3．_____ 因为；由于 4．_____ 左右；大约；……的问题 5．_____ 提出，提交；放入 6．_____ 由于，幸亏 1．Amsterdam is a good city for cycling because it's flat and therefore convenient for bikes. 阿姆斯特丹是个适合骑行的城市，它地势平坦方便骑行。 ★therefore adv.因此；由此 |用|法|感|知| ·(“健康”主题佳句)Therefore, I'm writing to tell you something about the benefits of doing some exercise regularly. 因此，我写信是为了告诉你一些定期锻炼的好处。 [名师点津]　therefore是一个副词，它不能连接并列句，只起承上启下的作用，前为因，后为果。so既可用作副词，也可用作连词，连接并列句。 |应|用|融|会| (1)选词填空(so/therefore) ①There's something wrong with his computer, and _____ he can't surf the Internet. ②It was raining heavily, _____ they had to stay at home. (2)替换加黑词汇 ③We do not own the building. Thus/As a result, it would be impossible for us to make any major changes to it. _____ 2．Soon after, however, problems came up and the “white bikes” all disappeared — thieves stole them all in a matter of weeks! 然而不久就出了问题，“白色自行车”全都消失了，小偷在几周内偷光了所有的车！ ★disappear vi.消失，不见 |用|法|感|知| ·(“环境问题”主题佳句)Over the past 50 years, about 17 percent of the rainforest has disappeared due to human activities such as agriculture and cattle farming. 在过去的50年里，由于农耕和养牛等人类活动，大约17%的雨林已经消失了。 ·(“表达观点”佳句)Personally, it is not the appearance but the inner beauty that matters. 就我个人而言，重要的不是外表，而是内在美。 [归纳点拨] (1)disappear from　　　　 从……处消失 (2)disappearance n. 消失；灭绝 (3)appear vi. 出现；似乎 (4)appearance n. 外貌，外观；出现，露面　　　　 |应|用|融|会| (单句语法填空/完成句子) ①David watched his mother's car until it _____ (disappear) from view. ②Police are looking into the _____ (disappear) of two children. ③His _____ (appear) was different from when he was in high school. ④_____ terrified the thief away. 那只狗的突然出现把小偷吓走了。 ⑤A year later, she _____ at Nashville's country music hall. 一年后，她在纳什维尔的乡村音乐大厅首次公开露面。 3．In the 1960s, a group of cycling fans came up with an idea. 20世纪60年代，一群骑行爱好者提出了一个想法。 ★come up wit ... ...