2019-2020年高一人教版英語必修二課時(shí)作業(yè)：Unit3puters（1）含答案一、單項(xiàng)選擇( )1. It is SO nice to hear from her.，we last met more than thirty years ago AWhatS more BThat is to say CIn other words DBelieve it or not( )2一Its been a wonderful eveningThank you very much 一 _ AMy pleasure BIm glad to hear that CNo，thanks DItS OK( )3一Im sorry Im calling you SO late _okay AThis is BYoure CThatS DI，m( )4What happened to the priceless works of art? _ _ AThey were destroyed in the earthquake BThe earthquake was destroying them CThey destroyed in the earthquake DThe earthquake destroyed them( )5一Im taking my driving test tomorrow 一_ ! ACheers BGood luck Ce on DCongratulations二、閱讀理解 Without the atmosphere(大氣)there would be no weather，no wind，rain，snow，or clouds Air is an around us；we live at the bottom of a great ocean of airIt is invisiblebut we can feel it when it movesThere are miles of air above US，pressing down with great weight on the earth and everything on itBecause air presses down on us from all directions at the same timeAnd because we are able to bear(忍受)this weight，we do not seem to feel itBut scientists have proved that air has this weight，and that anything that has weight creates(產(chǎn)生)a force called pressure(壓力)As changes in air pressure take place，they make air move Air is a gas that expands(膨脹)when heated，gets lighter，and moves upwardWhen air is cooled，it gets heavier，sinks close to the earths surface(表面)，and flows like water in a great riverAs warm air rises，cold air rushes in to take its placeThus winds originate(起源)The winds that blow high above US are caused by the warmer air running away from colder airThe wind we feel near the earthS surface is the heavy colder air trying hard to catch the warmer air Changes in temperature(氣溫)cause the air to moveAnd of course there are many changesSO air movements are taking place practically all the time( )1The first paragraph mainly tells US the causes of_why we dont feel air Bwhy atmosphere is important to us Cwhy there is air surrounding(包圍)US Dwhy there is air pressure( )2Air moves under such conditions that_ Athere is air pressure Bthe air is heavy Cair pressure doesnt remain the same all the time Dair es up and down( )3Which of the following pictures best tells the movements of warm air and cold air?( )4According to the passage，in some areas if farmers who grow grapes(葡萄)light fires in the early morning，that is because the farmers want to Adrive away warm air Bprevent cold air from ing to harm their plants Ccause more wind Dstop warm air running away三、根據(jù)下面提供的情景，寫出你的想法。詞數(shù)不少于30。 On a sunny morning，Xiao Hong from Orange Town was on her way to her friends housie Green Hill，a small town she had never been to beforeAt a crossroads，she found the sign post(路標(biāo))showing the directions had fallen overShe got lostHow could she find out which way to go? Consider two or three different ws of working out the problem_-Keys:一、單項(xiàng)選擇 1D 2A 3C 4A 5B二、閱讀理解 1A 2C 3B 4B三、根據(jù)下面提供的情景。寫出你的想法One possible version First of a11，Xiao Hong could ask a passerby for directionsSince it was a sunny day，she could also use the position of the sun to tell the directionsAnd finally she could also replace the signpost SO that it correctly named the direction she had e fromThen it would be correct for all the other directions