illustrate the effects of convection in the mantle
0 Y! M! O! r* }+ n, V4 d( ishow how temperature differences depend on the positions of the continents . H6 m9 K! I/ M' u. l; e. o9 |8 Q
demonstrate the linear nature of the Mid-Atlantic Ridge 2 I% H& o+ }0 w) Q i
describe the complicated motions made possible by back-coupling , G# L% `. o- b7 @
account for the rising currents under certain mid-ocean ridges4. The author regards the traditional view*4(大-小+) of the origin of the oceans with态度题(混合评价的表达方法:由but和and连接的两个不同方向的评价词;由修饰词限定的评价词——本题)
5 B0 W x9 c6 I2 C, j1 S$ D! Zslight apprehension恐惧(极端)
7 ?+ z6 h6 u8 m/ E5 g: t- U, Zabsolute indifference(过于中庸)
5 j' m8 q: I/ O* U3 c ^% i; zindignant anger愤慨的愤怒(人身攻击) }# c- R2 W3 f
complete(程度过强) disbelief
, M, w6 L. L2 \; {+ K. A. R) l% ?guarded skepticism
" B' O" u3 _) W# T" L0 S3 o5 q4 E9 i
2 ~ p8 a f. F. H5 o5. According to the passage, which of the following are separated by a plate that is growing on both sides*5?直接事实题(细节,极难定位,没时间可舍)
' e$ k+ _, G1 z3 Q5 H; _) A6 O% @( EThe Pacific Ocean and the Sea of Japan
L: d3 E( Q- k0 A( vThe South Atlantic Ridge and the North Sea Ridge 5 c9 a" U/ q/ ]; p+ m: U. I( v( q
The Gulf of Mexico and the South Atlantic Ridge
7 Q9 L" U2 S; o1 g* p+ A% RThe Mid-Atlantic Ridge and the Indian Ocean Ridge*5D
5 b5 y+ @7 ]+ d( N- N/ y h& d+ hThe Black Sea and the Sea of Japan & n3 ]* L% A# H6 U
( g+ Y$ z. {0 ]$ b- ^: _9 F# b6. Which of the following, if it could be demonstrated, would most support the traditional view*6 of ocean formation?改善题(找理论一的缺点,取非) % d+ D% B5 S3 z7 U
Convection usually occurs along lines*6A. 8 o" K) L6 b$ F" F
The upper mantle behaves as a dense solid.
0 S! ]" j2 J1 ?Sedimentation occurs at a constant rate. m6 U/ @- R$ H2 E
Sinking plates cool the mantle. ' s9 Q# n* M: u. T3 c( {1 ~3 M
Island arcs surround enclosed seas.
: j, j. B( i6 n5 s4 F
/ j1 Z# i2 [. J7. According to the passage, the floor of the Black Sea*7(最后一段) can best be compared to a题(有定位)ACDE无
o% U2 A0 F2 A4 D# ~9 rrapidly moving conveyor belt*7A(第一段) * ^/ r f" G# |2 A- A6 d$ u
slowly settling foundation(Sediment*7B)
& ?" z8 U1 ]) v# w; }! arapidly expanding balloon
1 @* O4 S9 t3 t1 h8 \8 Qviolently erupting volcano
3 }0 ` R4 n0 G5 m& f# G. N. Hslowly eroding mountain
! L' J' K4 m: {6 j" s7 l P+ u- y% @+ M& p' S4 n: m& W# n
8. Which of the following titles would best describe the content of the passage?主题题(内容性,三出现做法:重要关键词必须出现,细节和新内容不能出现)
9 @ {* O. z% x1 P8 F# G7 ^6 I* z" aA Description of the Oceans of the World(范围过大)
; \' }7 Y- q4 v1 D$ OSeveral Theories of Ocean Basin Formation
3 C: b S( _$ E* i% IThe Traditional View of the Oceans(细节)
& \' C8 e; `3 o& LConvection and Ocean Currents(细节)(B) 8 O+ ?/ |% R& h+ l5 ^
Temperature Differences among the Oceans of the World(细节) |