2021_2021学年高中英语Unit3Inventorsandinventionsperiod1WarmingUp&Reading1作业含解析新人教版选修.doc
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1、Unit 3 Inventors and inventionsPeriod 1.词汇基础A单词拼写1Save selected message to a _(文件)2I am looking forward with great _(期望) to visiting your country in the near future.3He made wonderful scientific _(发现)4He _(使扬名) himself by his courage at that time.5I keep my reference books near my desk for _(方便)6The
2、 manager received twenty _(申请书) for the position.【答案】1.file2.expectation3.discoveries4.distinguished5convenience6.applicationsB句型转换1The road is so narrow that there are bound to be traffic jams now and then.The road is so narrow that there are bound to be traffic jams _ _.2I want to continue my stud
3、y in Fudan University, supporting myself by working at the same time.I want to continue my study in Fudan University, supporting myself _ _ _ by working.3He said he was a doctor but later he proved to be a cheat.He said he was a doctor but later he _ _ _ _ a cheat.【答案】1.at times2.in the meantime3.tu
4、rned out to beC完成句子1你只有亲眼看见她之后,才能知道她有多么美。_ _ _ _ her _ your own eyes can you know how beautiful she is.2当我给在乡下的妈妈打电话时,她正感到心烦。When I _ _ my mother in the countryside _ the telephone, she was very upset.3五点对你来说方便吗?Will 5 oclock _ _ _ you?4这里好像总在下雨。It seems _ _ _ all the time here.5这些表格应按字母顺序归档。The for
5、ms should _ _ alphabetically.【答案】1.Only after you see;with2.called up;on3be convenient for4.to be raining5.be filed.能力提升A阅读理解阅读下面短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。Machines in the home have a short history.Sewing machines, washing machines and tumble dries are common enough today, but a hundred years ago
6、few people could even imagine such things.However, inventors have designed and built a wide range of household machines since then.In most cases the inventor tried to patent(申请专利) his machine, to stop anyone copying it.Then he tried to produce a lot of them.If the machine became popular, the invento
7、r could make a lot of money.In 1790 the first sewing machine was patented.The inventor was an Englishman called Thomas Saint.There was nothing to match his machine for forty years, and then someone built a similar device.He was a Frenchman, Bartelemy Thimonier.Neither of these early machines worked
8、very well, however.It wasnt until 1846 that an inventor came up with a really efficient sewing machine.He was an American, Elias Howe,and his machine was good enough to beat five skilled sewing women. He didnt make much money from it, however.The first commercially successful sewing machine was pate
9、nted by Isaac Singer five years later.Today, we take washing machines for granted, but there was none before 1869.The revolving drum(旋转桶) of that first machine set a pattern for the future, but it was crude by todays standards.The drum was turned by hand, and needed a lot of effort.Eight years passe
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