Questions 31 to 35 are based on the following passage:
Just seven years ago, the Jarvik-7 artificial heart was being cheered as the model of human creativeness. The sight of Barney Clark - alive and conscious after trading his diseased heart for a metal-and-plastic pump - convinced the press, the public and many doctors that the future had arrived. It hadnt. After monitoring production of the Jarvik-7, and reviewing its effects on the 150 or so patients the U.S. Food and Drug Administration concluded that the machine was doing more to endanger lives than to save them. Last week the agency cancelled its earlier approval, effectively banning the device.
注:1.cheer 欢呼、喝彩
2.convince 使 相信
3.monitor 监视
4.review 回顾
5.the U.S. Food and Drug Administration 美国食物药品管理局简写FDA
●成果型文章:
1.文章中只有一个成果,作者正评价
2.文中出现新、老两个成果,新成果正评,老成果负评,抓住正负评价原因
3.抓住新老成果各自技术特点
The recall may hurt Symbion Inc, maker of the Jarvik-7, but it wont end the request for an artificial heart. One problem with the banned model is that the tubes connecting it to an external power source created a passage for infection . Inventors are now working on new devices that would be fully placed, along with a tiny power pack, in the patients chest. The first sample products arent expected for another 10 or 20 years. But some people are already worrying that theyll work - and that Americas overextended health-care programs will lose a precious $2.5 billion to $5 billion a year providing them for a relatively few dying patients. If such expenditures cut into funding for more basic care, the net effect could actually be a decline in the nations health.
注:1.recall 取消,re 有 向后 含义
2.看到Symbion Inc.就把32题标在这里;看到new devices就把33题标在这里。
3.external 外部的,passage 通道
4.work 可行、有效,they 指代前文 the first sample product
5.providing 引导现在分词做状语
指代题做法:1.将代词所在句代词之前部分的名词以及代词之前句子的名词划出;
2.根据单复数缩小范围;
3.注意结合动词判断所指代为人、事或物。
阶梯英语歌谣:那是我家
SAT备考:最后30天冲刺计划
精挑细选SAT 2考试科目
阶梯英语歌谣:你是我的阳光
阶梯英语歌谣:听我说
SAT临考前一月复习方案
阶梯英语歌谣:清洗和擦干
解析SAT考试认识的误区
阶梯英语歌谣:好笑的脸
阶梯英语歌谣:盒子里有什么?
阶梯英语歌谣:早上好
看SAT大神如何拿下2340高分
阶梯英语歌谣:对不起,我们迟到了
阶梯英语歌谣:我准备好了
SAT备考心态调整
阶梯英语歌谣:你好吗?
最后一个月如何备战SAT
考SAT必知的20条Tips
SAT考试2300分的网友经验分享
阶梯英语歌谣:再做一次
亲历香港SAT考试
阶梯英语歌谣:非常感谢你
阶梯英语歌谣:15只小鸟
小学一年级阶梯英语歌谣汇总
阶梯英语歌谣:猜猜看
SAT备考材料选择
阶梯英语歌谣:写说拼擦
阶梯英语歌谣:苹果橙子番茄土豆
阶梯英语歌谣:没有啦!
SAT高分经验全面分享
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |