1 Book IV Module 6 Unexplained Mysteries of the Natural Word 1 课前学习目标 1 To get to know some expressions related to animals 2 To get familiar with the words on page 51 53 and try to grasp some words if possible 3 To solve some difficulties by consulting dictionaries surfing the Internet and so on 4 To learn to value science and develop a right attitude towards natural world 学法指导 自主 探究式 一 热身导航 1 预习课本第51 页的内容并完成练习1 和练习 2 2 通过略读和详读相结合 了解P52 53 文章的主要大意 并完成练习1 和 4 二 预习成果小验收 1 Chose the same meaning 1 A sighting is when someone a sees something b finds something c puts something somewhere 2 A seal is a a kind of animal b a swimmer c a kind of boat 3 If you claim something you a say it true b say it is not true c are not telling the truth 4 A hornis a type of bone which comes out of an animal s a tail b head c back 5 If you repeat something you a do it again b stop doing it c do it many times 6 Calm water is not a dangerous b deep c moving 7 If you are sceptical about something you a know nothing about it b believe it to be true c don t really believe it 2 Why the temperature in Tianchi is low Because Lake Tianchi which is meters high is the lake in the world And in places it is more than metres deep 三 热身加油站 Complete the description with these words creature fame lake legend 传奇 neck Scotland sighting existence The lakes of North America also have their share of mysterious creatures There have been 1 of curious creatures in most big 2 None of these monsters are as 3 as Nessie who live in Loch Ness in 4 but some have become local 5 For nearly four hundred years there have been sightings of a strange 6 living in lake Champolion It is said to have a long 7 and a very small head All the photographs of this monster are not clear so no one knows if it really 8 2