内容正文:
Period Ⅴ 单元知识回顾
授课提示:对应学生用书第88页
Ⅰ.语境识词——写出下列词汇的音标及在句中的词性和词义
1.melt [melt]
(1)Snow melts during spring. vi.融化
(2)A lot of the gold is melted (down) and used for making jewellery. vt.熔化
(3)Melt the block of butter in the pan. vt.软化
2.ecology [i'kɒlədʒi]
(1)Keeping the balance of ecology is important for human beings. n.生态
(2)The villagers here once suffered an ecological disaster. adj.生态的
(3)As a worldwide ecologist, she is famous to us. n.生态学家
3.release [rɪ'liːs]
(1)The government has released the latest trade figures. vt.发表,公布消息等
(2)The company is going to release its new phone next week. vt.发布(产品)
(3)The new movie will be released next week. vt.发行,放映
(4)He released her hand, leaving without any word. vt.松开
(5)She can expect an early release from prison.n.释放
4.habitable ['hæbɪtəbl]
(1)At last, these immigrants found the village habitable. adj.适宜居住的
(2)The grassland is a natural habitat for many wild animals. n.栖息地
(3)She has formed/developed/got into the habit of independent thinking.n.习惯
5.sustain [sə'steɪn]
(1)The massive increase in spending failed to sustain his life when he became seriously ill. vt.维持
(2)Anyhow, you couldn't let the company avoid sustaining losses of millions of dollars. vt.遭受
(3)The ice is so thin that it will not sustain your weight. vt.承受住
(4)It is vital to keep sustainable economic growth. adj.可持续的
6.comprehensive [ˌkɒmprɪ'hensɪv]
(1)The police officers decided to conduct a thorough and comprehensive review of the case. adj.详尽的,全面的
(2)Kylie goes to the local comprehensive school.n.综合中学
7.trend [trend]
(1)There is a trend towards bigger TV screens. n.趋向,趋势
(2)She always follows the latest trends in fashion. n.潮流
8.broadcast ['brɔːdkɑːst]
(1)The show is broadcast by this station every Saturday. vt.广播,播送
(2)We watched the live broadcast of the game last night. n.广播节目,电视节目
9.footprint ['fʊtprɪnt]
(1)We followed the footprints of a deer in the snow. n.足迹
(2)Ecological footprint and carbon footprint are two key aspects in our modern life. 生态