外研版高中英语新教材必修一 Unit 5 Into the wild 课时2 Understanding Ideas 教学课件.pptx

教学教材：外研版高中英语新教材必修一;Lesson 1 Starting out vocabulary 与动物有关的英文习语、英国人饲养宠物的情况;;+;+;+;4. Which are migratory animals? (more than one answer) ;How to skim? 如何略读？;;;Skim and match the main ideas with each part Finish textbook Task 3 on p52;Choose where you are most likely to find the passage. (p52 T3);;;How do monarchs migrate? What is the problem that monarchs are facing? Why does the problem occur?;a. The monarch butterfly is able to tell___________________. b. Using these two pieces of information, the monarch butterfly determines _____________. c. The monarch butterfly measures ____________________with its eyes. d. The monarch butterfly reaches __________________________________.;Humans _________ trees. The ________________________________where monarchs can be found is destroyed. Humans use chemicals that ____________ that monarch caterpillars eat. The monarch butterfly’s population___________ in the last few years. ;What can we do to protect monarch butterflies? (Underline the answers);What can we do to protect monarch butterflies?;the time of day;What impresses you most about the monarch butterfly? (relate to the materials you find online) For me, it is the cross-generational efforts that monarchs take to complete a migration cycle;;;The Monarchs continue to breed through June, July and August. Normally, 2-3 generations of monarchs are seen during summer. ;Starting in autumn, the monarchs begin to migrate. Unlike the spring migration, they will complete this journey in one generation, and arrive at their overwintering sites by November.;Are there any other endangered animals? What can we do to protect them?;The Migration of Asian Elephant in Yunnan (云南亚洲象迁徙);Why do Asian elephants step outside their nature reserve? Overlapping habitats Higher-than-usual temperature The public’s increasing awareness of animal protection …;Its population in China decreased to 170 in 1970s;Its population in China decreased to 170 in 1970s; Find out more about endangered animal Previe