内容正文:
备战2022高考英语晨听晚训系列(四)教师版
(含听力+语法填空+词汇长难句)
Passage one
Part A:泛听并回答以下问题
1:What is a living descendant(祖先) of the woolly mammoth?
A: kangaroos B: the rhinoceros C: the Asian elephant
答案:C
解析:根据Scientists are working on bringing back the woolly mammoth. The giant creature is an ancestor of the Asian elephant.科学家们正在努力找回猛犸象。这个巨大的生物是亚洲象的祖先可知,答案选C
2:When did the woolly mammoth become extinct?
A: exactly 4,00: years ago B: over 4,000 years ago
C: around 4,0000 years ago
答案:B
解析:根据 It became extinct over 4,000 years ago它在4000多年前灭绝可知,答案选B
3:Where did scientists get woolly mammoth DNA from?
A: a lab B: chemicals
C: mammoth bones
答案:C
解析:根据 Scientists will use the DNA from the bones of a mammoth found in Siberia to revive the mammoth.科学家们将利用在西伯利亚发现的一只猛犸象的骨头上的DNA来复活这只猛犸象可知;答案选C
4:What is professor George Church an expert on?
A: gene editing B: woolly mammoths
C: ancient history
答案:C
解析:根据The lead scientist is professor George Church, a geneticist from Harvard Medical School. He is an expert in gene editing. 首席科学家是来自哈佛医学院的遗传学家乔治·丘奇教授。他是基因编辑方面的专家可知;答案选C
5:When might the first woolly members reappear on Earth?
A: next decade B: in the middle of the century
C: in the next four to six years
答案:C
解析:根据Ben Lamm, said: "Our goal is to have our first calves in the next four to six years."企业家本·兰姆说:“我们的目标是在未来四到六年里拥有我们的第一头小牛。”可知答案选C
6:What kind of company is Colossal?
A: a de-extinction company B: a technology and software company
C: a publisher
答案:B
解析:根据Ben Lamm is founder of a technology and software company called Colossal. 本·兰姆是一家名为“巨大”的技术和软件公司的创始人。可知答案选B
7:What else does Ben Lamm want to revive?
A: dinosaurs B: the Ice Age C:: other species
答案:C
解析:根据He said he has big plans to bring the mammoth back to life and to revive other species. 他说,他有一个大计划,要让猛犸象复活,并恢复其他物种。可知答案选C
Part B:精听并且填写缺少的单词(每空不多于3个单词)
Scientists are working on bringing back the woolly mammoth.