2019年高考英語難點37講--難點26 斤斤計較的數字計算題
4.()the negotiation of china’s entering the wto has lasted about ________ years.
a.44. b.15. c.22. d.10
●案例探究
1. july
mon. tues. wed. thurs. fri. sat. sun.
ms. rossi owns the roadside motel(汽車游客旅館),which has 50 units.she wishes to keep a handy record of the number of units occupied(住房,占有).to do this she uses a calendar and writes the number of units occupied in a small box in the upper right-hand comer of each date.the following questions are based on the occupancy rate for july.
1.the total number of units occupied during the week of july 14 through july 20 was ______.
a.240 b.239 c.244 d.234
2.the average occupancy rate for thursday was ________.
a.27 b.31 c.29 d.28
3.ms. rossi regards a 90% occupancy rate as excellent.on how many days during the month did the roadside motel have a 90% or better rate of occupancy?
a.5. b.4. c.6. d.1.
命題意圖:考查學生的觀察能力、綜合運用多條信息進行數據處理的能力。屬五星級題目。
錯解分析:(1)讀圖不仔細;(2)對文章和題干中的關鍵詞匯把握不準確。
解題方法與技巧:(1)仔細閱讀本文的文字說明部分,準確把握圖表內容;(2)仔細分析題干,抓牢關鍵詞。(3)根據“she uses a calendar and writes the number of units occupied in a small box in the upper right-hand corner of each date”,可知第1題做法為:將7月14日~20日之間的數量相加;第2題做法是:將星期四的總數相加再取平均;根據“which has 50 units”,和題干的第一句話,可知第3題的做法為:50×90%=45,從表中選取大于或等于45的數目,可推出答案。
答案:1.d 2.a 3.b
2.“let’s go down one more,push your enter key…”says a volunteer helping senior citizens work a web session on the internet.
david lansdale has found a way to light up the lives of the elderly.he gets them wired to the internet.“if you hit your enter key,it will bring up this particular e-mail…”
pauline allen is one of those who has started using the internet.“i thought i was through with life,i was ready for a rocking chair,because i was 86 years old.and i haven’t found the rocking chair yet.”“you found the keyboard?”asks the reporter.“that’s right,i found the keyboard.”
the average age of lansdale’s students is around 68.all are in nursing or assisted care homes.he used family relationships to introduce them to the world wide web.