5．The frog was_caught_in the net.

　　青蛙陷在网里了。

　　6．Tolerance is one_of_her_many_strengths.

　　宽容是她许多优点中的一个。

　　7．He has so_many_books_that I can't count them.

　　他有很多书，我数也数不清。

　　8．I consider_it_no_use_quarrelling with him about it.

　　我认为为这件事和他争吵是没用的。

　　9．There appears_to_have_been a mistake.

　　看来一直就有错。

　　10．I have so_little_money_that I cannot afford a car.

　　我的钱太少，买不起车。

　　Ⅳ.课文语法填空

　　Sandstorms 1.have_been (be) a major disaster for many Asian countries for centuries. Scientists have tried many ways 2.to_solve (solve) this problem and in China, a mass campaign 3.has_been_started (start) to help solve it.

　　Sandstorms are strong, dry winds that carry sand. They are often 4.so thick that you can't see the sun, and the wind is sometimes strong enough 5.to_move (move) sand dunes.

　　Northwest China is part of the sandstorm center in Central Asia. Sandstorms begin in desert areas. Sandstorms sometimes affect Beijing. Citizens wake up to an orange sky and strong winds 6.that cover the city in a thick, brown­yellow dust.

　　The Chinese Central Weather Station can forecast a sandstorm some weeks 7.before it arrives in Beijing, but the 8.strength (strong) of the storm sometimes surprises people.

　　Ⅴ.串点成篇微表达

　　昨天中央电视台预报(forecast)了一场可怕的(terrifying)沙尘暴(sandstorm)即将袭击中国内陆地区(inland)。今天当市民们(citizen)出行(go out)时都为此作了准备。他们带着面纱(mask)保护(protect)自己免受沙尘(dust)之苦。沙尘暴的确骇人(frightening)，使得在街上行走很困难；风刮得很猛，携带着大量(a mass of)沙尘，空中满是尘土。街上，人们不得不用尽力气(strength)骑车(cycle), 有些人被迫步行。由于(as a result of)沙漠化(desertification)，近几年中国的沙尘暴好像是增多了。这是一个漫长的过程(process)，一旦形成，就很难改变。

Yesterday_the_CCTV_station_forecast_that_a_terrifying_sandstorm_would_hit_inland_areas_in_China._Today_citizens_prepare_for_it_when_they_go_out._They_wear_masks_to_protect_themselves_from_dust._The_sandstorm_is_really_frightening,_which_makes_it_d