2020高考英语 Unit4《Astronomy：the science of the stars》挑战真题

2020高考英语 Unit4Astronomy：the science of the stars挑战真题 1(2020辽宁)There are over 58,000 rocky objects in _ space，about 900 of which could fall down onto _ earth.Athe；theB/；theCthe；/Da；the【解析】考查冠词。句意为：太空有58000多颗星体，其中有900颗左右可能坠落到地球上。第一空 in space“在太空”，固定用法，类似的还有in nature, in society等；第二空表示地球，独一无二的事物前须加定冠词the，如the moon, the sun等，所以选B。【答案】2(2020北京) _ some people regard as a drawback is seen as a plus by many others.AWhetherBWhatCThatDHow【解析】考查主语从句。句意为：一些人认为是劣势的东西，而另外许多人则会把它当作优势。从句谓语动词regard 后面缺少宾语，应用what来作宾语并引导从句。【答案】B3(2020浙江)It is uncertain _ side effect the medicine will bring about，although about two thousand patients have taken it.AthatBwhatChowDwhether【解析】考查名词性从句。句意为：尽管说已经大约有两千名病人服用了这种药品，但是这种药品会带来什么副作用还不明确。本题设空处需引导主语从句，that无实际意义，在从句中不作成分；what“什么”，在从句中可作主语、宾语或表语，还可修饰名词作定语；how“如何，多么”，在从句中作方式状语或修饰形容词；whether“是否”，在从句中作状语，不修饰名词。side effect为名词短语，故用what修饰，答案为B。【答案】B4(2020浙江)How about camping this weekend，just for a change?OK, _ you want.AwhichBhoweverCwhateverDwhoever6(2020上海)It is not immediately clear_the financial crisis will soon be over.AsinceBwhatCwhenDwhether【解析】考查名词性从句。it为形式主语。句意为：经济危机能否尽快结束现在还不清楚。根据句意，选D。【答案】D7(2020山东)_ was most important to her，she told me，was her family.AItBThisCWhatDAs【解析】考查名词性从句的引导词。what引导主语从句，同时在从句中作主语。句意为：她告诉我，对她来说最重要