

7/14第一篇场景下
; t7 Q) ]2 ~1 d' P% B* G G地理(地球学)" T, _3 u% \& D2 f& E4 w- W( I6 s
做错一题,(一题猜的,错的那道粗心,没有看清楚)/ f2 f+ k9 `/ h/ L. d
1 u6 [$ s3 ]: P' L: w* B z兰的:拼错! M8 Q& ~0 b3 c8 u N
红的,听不出,复述不出的9 C! A* j. h' E) h" @
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& ]8 ?, k. m6 k$ a放大的是考点
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笔记:
4 ^% q5 c/ n l! l& kTp: earth , 人,change day
1 A/ m6 ^# r* I! DCauses: 1) 人原因,reservoir---water near equator, 不同latitude--à不同ways
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Reservoir --àwater faster--àday decrease--à人类第一次对earth motion
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6 Q6 o( c, X$ i) Q+ o9 yWe have been talking about some of (the affects that) the human effect (being so act ) on the earth. one (that) you might (may) not be awear,(aware of this) is that we actually began to change the of the life
: w5 N* B: _/ L* u- U(length of the) day. (the) other (we say that one day is the amount of time the earth need to spend) thing we might think is that the earth's spinning commpletely arounded (on axis) effectives. (为什么?And the imagery line runs through the )the large amount of around through the center of the earth from North to South. and of course there are lot of causes affect (the spinof the earth rotation) but there is (only) one that directly the result of human activity. sine (1950) human being (have )built (about ten thousand artificial reservoirs) resours all over the world. these resourve (reservoirs
! T$ u1 o5 _8 j# Zhave redistributed) tremendous amount of the (earth) water. (when they are) water used to be in the aera near the equator (and imagery line on the surround). the middle of the Earth. it is (now the reservoirs) resour (in the areas of) has its different latitude. the latitude (matters because) well think of (the earth and its) axis, the equator contain(s) the (areas) (on) the (earth that are the farthest) way from it.(axis)
' f! r* o2 ^0 G: p! B- Rso (water has been redistributed from the equator reasons, then) where (wherever)is the water is , it's closer to the (earth) axis. it's like (when) the iceskater (put their arms enclose to their bodies they spin faster) of spining, but most spin close the body () faster. so the earth (is spinning) becomes faster because the resoruv (reservoirs have redistributed) distract the water close(r) faster, (closer to its axis) and because the earth (is spinning faster) becomes faster in + n; h: |' M: a4 f% ^ X }
(since 1950 the length of) the day decreased (by) about (8 millionth of a second) i know that it doen't sound like much about it, but it is significant (in that this is), and it's the first time human being (ever had) have (miserable affect) measurable on the earth erovision (motion)% D( @2 E2 A& h- s
: I" p7 F& v4 b# }3 F8 D" g+ c: i1. What is the talk mainly about?
6 j1 ^. ?* [" ^5 J5 D$ pWhy the length of a day has changed
# c: b* G# Y0 {4 z; ~0 M- T! e注意文章开头
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2 L3 Q* o g2 E3 z! ]5 J2. Why does the professor discuss reservoirs?; P& d! F, @# A# ]+ P6 q3 [
To explain how human activity has affected the rotation of the Earth
0 ?$ Y4 v5 `9 b( L注意文章结构,reservoirs是在说causes后面说出的,那么就是解释topic( J: K: p# \/ q& e( Y
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3. How have reservoirs affected the water on the surface of the Earth?
4 b( Q" N/ |% b |0 p2 eThey have redistributed it.
+ p1 g& z- u E; Y文章中有说because,要非常注意because和其带出的result的内容,这个是general idea,必须细听!后面是跟描述,可以粗听
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. ~( g; ^: I; {4. What does the professor say has happened to the length of a day since 1950 ?; q" H( g' F/ E# E
It has gotten slightly shorter.
r7 D; G) R1 P4 i1 B文中because后带出的结果。2 o! U+ r; K) S, k$ V% J
我错选了D. 我笔记记了day decrease, 看到decrease就选了,没有想到其意思,结果选错了,day decrease就是gotten shorter,选项答案变形了!而且也不可能greatly的2 Q! L" \: O* L$ u# X
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5. Why does the professor describe the spinning of an ice skater?9 d( R9 b! e* X) T% {
To compare it to the spinning of the Earth8 s! o) f+ q, d# `% H/ S d' S
文中有Like,一般like都是起compare的作用!2 f' a9 l% k% U$ S* U2 R% A# p# A
这道猜的,听得时候没有听到ice skater。因为一般有例子出现不是解释,就是比较。既然题目选项都有spinning,我选了compare.幸好对了