Great women and their achievements教案
答案:liu xiang is loved and respected as an athlete who could face failure with great courage.【模仿2】怀特先生,作为外国教师在没有任何报酬的情况下愿意帮助贫困学生,受到尊敬和爱戴。_______________________________________________________________________________答案:mr. white is loved and respected as a foreigner teacher who is willing to help the poor students without any pay. 三、单元自测 1完形填空 阅读下面短文,掌握其大意,然后从21—30各题所给的a、b、c和d项中,选出最佳选项,并在答题卡上将该项涂黑。字数:158完成时间:13分钟 难度: in recent years scientists' investigation of comets has increased because of a growing interest in the origin of the sun and planets. scientists want to learn how comets are 21 . they think that such information will help 22 the origin of the solar system. the word "comet" comes from greek and means "hairy object". in history comets have a special 23 . people believed that they brought 24 of death, destruction or military victories. the tails of comets provide 25 with spectacular sights at night. comet tails are millions of kilometers long. the tails 26 reach lengths of 250 million kilometers and 27 . the most famous comet of history is called halley's comet, which appears every 76 years. it was named for edward halley, a british astronomer. he 28 the appearance of the comet in 1758, 16 years after his death. halley's comet is 29 bright and has two tails. in the 20th century it 30 in 1910 and 1986.21. a. constructed b. formed c. created d. composed22. a. explain b. solve c. answer d. demonstrate23. a. site b. place c. spot d. mark