山东省威海二中高中英语 Book IV Module 6 Unexplained Mysteries of the Natural Word 1学案 外研版必修4

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 possible3. To solve some difficulties by consulting dictionaries, surfing the Internet and so on4. 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 22. 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 somewhere2. A seal is __________. a ) a kind of animal b) a swimmer c ) a kind of boat3. If you claim something you ________ a ) say it true b) say it is not true c ) are not telling the truth4. A horn is a type of bone which comes out of an animal’ s __________. a ) tail b) head c ) back5. If you repeat something you _________. a ) do it again b) stop doing it c ) do it many times6. Calm water is not __________. a ) dangerous b) deep c ) moving7. 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 wordscreature fame lake legend （传奇） neck Scotland sighting existenceThe 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 12