每天一句：2015考研英语第十六句

今天的万人讲座，和同学们说了一些心里话，希望对大家有所启发。


. l- g$ I% M7 K6 Q今天的经济学人有篇文章很有意思，标题是：


' p) }. F! m( _  o9 `Homo sapiens became black to beat cancer

8 N% U# E- A; J2 Q& L; G; M
% @4 v! ^) h' W7 a7 N; ~, e（现代人肤色变成黑是为了抗癌）


+ L2 J* \1 f) n0 U- ?2 b' n（经济学人是什么都有的杂志）
! m6 E7 I. G# `' ~, S
. g4 z5 j: U& r+ H& O
下面是文章的最后一段：，周末了就来点简单一点的吧！周末愉快！

% z- |9 Y- @& O' ?* x  Z
) `; [8 T( `6 s5 @Why human became naked apes is still a mystery. Explanations range from ease of heat loss to the selection of mates by the quality of their skin. Dr Greaves's study, though, removes any doubt about why a change of skin color was essential.
$ S$ e7 S- R  x. P; B3 v
7 R' s, r. D. v) W/ p+ ?
词汇突破： Homo sapiens 现代人

( P" l* U! L; P, Q9 `
; h3 V" t* f+ @$ T: YApes 猿

; F! k% ]: H6 L' m, n8 T; }
range from…to … 包括…和…


( l; g/ H; ~- Q! R5 E! q9 ythough: 两个, ,隔开的though=however

& N, W  e( A; P5 t, N
remove ： 1.Why human became naked apes is still a mystery.

7 i. L2 S8 A; H3 F5 w* J: u1 |8 B
( r" Q  ~" r1 j为什么人会变成“裸猿”还依旧是个迷。
# t1 ]$ H1 e) H. ~6 n2 N# K

2. Explanations range from ease of heat loss to the selection of mates by the quality of their skin.
. J( g$ q" g8 E主干：Explanations range from A to B.
' u7 w# y/ P, y! F

A= ease of heat loss


B= the selection of mates by the quality of their skin.


解释包括，易于散热以及可以通过皮肤的质量来选择配偶。


$ G% ~& T$ a) M  GDr Greaves's study, though, removes any doubt about why a change of skin color was essential.
" y9 z5 u1 G  D  u( t; P$ h
; s2 e- `8 _7 C" E
但是Greaves博士的研究已经使我们不再怀疑，为什么肤色的变化是有必要的。
2 K+ n) i4 S1 B