分析 18岁的米兰.卡基住在尼泊尔的一个村子里,他用头发替代硅,它是在太阳能电池板中很普通但很昂贵的部分.卡基是从一本史蒂芬.霍金的书上获得这个想法的,那本书解释了如何用头发产生能量.卡基说通过用头发作替代品,可以用23英镑生产太阳能电池板.卡基展示的设备能产生18瓦的能量.
解答 49.B 50.A 51.C 52.A
49.B.推理题,结合Milan Karki,who is 18 years old and lives in a village,used human hair to replace (代替)silicon,which is a common but expensive part of solar panels.18岁的米兰.卡基住在村子里,他用头发替代硅,它是在太阳能电池板中很普通但很昂贵的部分,可知因为头发便宜,故选B
50.A.词意理解题.结合A Nepalese teenager had made a£23solar panel (太阳能电池板) using human hair可知是制造了太阳能电池板,The device (设备) that Karki has showed can produce 18w of energy--plenty to charge a mobile phone可知能为手机充电,故选A.
51.C.推理题,根据A Nepalese teenager had made a£23 solar panel (太阳能电池板 ) using human hair.一个尼泊尔的少年已经用头发制造了一个23英镑的太阳能电池板,可知是聪明的,结合He said,"First I wanted to provide energy for my home,then my village.Now I am thinking for the whole world."可知他是乐于助人的,故选C.
52.A.主旨题.根据A Nepalese teenager had made a£23 solar panel (太阳能电池板 ) using human hair.一个尼泊尔的少年已经用头发制造了一个23英镑的太阳能电池板,可知选A
点评 本题首先要通读全文,了解大意,紧紧抓住上下文语境所提供的信息,然后明确词意和词的搭配,并注意上下连贯,合乎逻辑,最后通读全文,细心检查.
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
Kitchen ■Keep all knives away from children,so that they won't cut their fingers.■Teach your children that the cooker is hot and they mustn't touch it,so that they won't burn their fingers.■Don't leave matches lying about Children could bum their fingers or start a fire. | Electricity ■Cover all electrical outlets (接口) that are not in use to protect children from electric shocks. |
| Doors & Windows ■Don't leave anything near a window if children can climb on top of it. ■Fix safety glass in large windows and French doors so that they won't break if a child falls against them. | |
| Bathroom ■Keep medicine and cleaning supplies out of reach of children,so that they won't be poisoned (中毒). | Stairs ■Fix safety gates on all open stairways to avoid falls. ■Never leave anything on the stairs that someone can trip over. |
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:阅读理解
查看答案和解析>>
科目:初中英语 来源: 题型:填空题
查看答案和解析>>
科目:初中英语 来源: 题型:填空题
| polite Africa dead allow help |
查看答案和解析>>
科目:初中英语 来源: 题型:选择题
| A. | to take; to make | B. | taking; making | ||
| C. | to take; making | D. | taking; to make |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com