10月22日# |- U4 T' F" T( K
+ S+ C3 F8 G5 Z
场景分类上) D3 t5 x" P+ v
地球科学类 第一篇 恐龙消失
* u' L5 G3 x L* T; F+ `5 w7 l. n) C) q7 n3 a$ r8 V; J
漏听:绿色;识别问题:红色;拼写问题:蓝色;连读:金黄色 答案出处:褐色下划线 信号词:天蓝色加粗
4 j) o" s8 M% v9 G" l3 V7 @2 X
) k* U$ C2 |% b) LW: I think you would have enjoyed my geology class this morning.1 {5 s5 m% W9 ~+ \
M: Don't bet on it. I('ve) never cared much about rocks.
w$ l% P8 u% Y" T7 }3 W7 u2 k9 NW: But you do care about dinosaurs……功能题 I (recall 回想,记起<漏听re->) and today we discuss the geological evidence about what may have killed off the dinosaurs at least here in North America.……主旨题; [+ k8 h! n1 p; w* n
M: Oh,sure. They got a hit by comet or something. I think.
6 n4 @1 g) U. P! e; P, g& s. YW: Well,yeah, about 60 million years ago, a huge comet (did) crash (into) earth down in Mexico and it plowed out (as an enormous<连读>) crater over a hundred miles across.+ S7 I( ~3 c( V6 e" J' s7 ?& T- n7 D
M: And that's what why (death<语调轻>) the dinosaurs, right?4 Y8 F, h- x% q1 D
W: Well, it wasn't exactly the impact itself but what happened right (afterward 然后<以为是after world,识别出现问题>). You see researchers figured out from the shape of the crater……细节题 that the comet must be coming in pretty low across the Atlantic and so right after the impact a huge (cloud<误认为是crowd,识别问题>) of fire (river) must have swept clear across the North America, (all in<连读>) just a few minutes. And that what probably kill off not just the dinosaurs but a lot of different species of plants and animals.8 g9 l/ @$ s7 ?" e, I1 p
M: Amazing!6 |' O8 F, P! Q" M! r$ E; ?
W: Yeah! And even 2000 miles from the impact, plants (would have been burst<连读>) in the flames.
7 E6 a/ L( A% W) k% lM: And the fire that intense must destroy just about everything!
" M$ i! U* Y/ @. v/ s1 ~, l. mW: Well, above ground anyway.# E6 U/ A+ z1 ^# G: d3 N& a
M: Above ground? Say! I wonder if it that explains why the dinosaurs all disappeared but some other animals, like maybe small mammals, living underground managed to survive……细节题.
! g& @8 |- a' z- [( x4 [W: Make sense. Anyhow later on the tons of dusts that thrown away (out into<介词连读>) the atmosphere may have caused some global climate change. So (eventually) the comet probably affected plants and animals species all around the world but nowhere as much as North America.3 N2 o5 L- ^- Y) ?' ?
1 j# d2 O8 e. b" H: _. ~
8 }% k8 g% G1 K! i6 g# W" _/ \1.plow 犁,耕;开沟,作畦;挖沟槽
: c4 d( I$ `, |2.Atlantic 大西洋的
$ J j+ |% N/ E. @+ w, M
$ v9 D. }% F; e$ ^" e
* U$ m8 N( Z4 _5 I0 ^- v# f: D( z
[ 本帖最后由 zhixinxiao 于 2008-10-22 22:15 编辑 ]