(
课件网) A video about the monarch butterfly The monarch's journey Unit 5 Into the Wild Step 1: Lead in Viewing Look at the pictures and guess what these animals are doing They are migrating. migrate /ma ɡre t/ v.迁徙 migration /ma ɡre n/ n. Do they migrate a b c monarch butterfly / m n k/ 黑脉金斑蝶/帝王蝶 Siberian crane /sai'bi ri n/ /kre n/ 西伯利亚鹤 Atlantic salmon / t l nt k/ / s m n/ 大西洋鲑鱼 Step 1: Lead in red panda 小熊猫 killer whale 虎鲸 African lion 非洲狮 d e f Do they migrate Monarch butterfly The introduction of the monarch butterfly The monarch butterfly(黑脉金斑蝶) is a kind of beautiful insect with black and orange wings. The monarch usually has a lifespan(寿命)of 6 weeks. Let’s start our journey to explore monarch butterflies together! Step 2: Read for the main idea 1.What's the main idea of the text A. The monarch's migration. B. The reasons for the monarch's migration. C.How the scientists do the research about monarchs. Para 1: The of migration Para 2: The_____of the monarch's migration Para 3: The of the monarch's migration Para 4: The monarch's ____ . Para 5: The of the monarch. definition and purpose research trouble and its reason protection definition and purpose research trouble and its reason protection Step 2: Read for the main idea Read the passage and match the main idea of each paragraph. time and place time and place Step 3: Read for the details Read the passage carefully and fill in the blanks. Para.1 The definition and purpose Migration refers to animals_____at certain times of the year. They migrate to _____, _____, or_____. Para.3 The research The monarch butterfly is able to_____and uses its eyes to_____ allow it to _____ Eventually, it manages to_____. find food seek a partner in search of warm weather determine the way to go reach the destination tell the time of the day measure the position of the sun Para.2 The time and place Every_____(time), they travel around _____ kilometers to _____. California or Mexico autumn 4,000 move from one place to another Step 3: Read for the details Read the passage carefully and fill in the blanks. Para.4 The trouble and its reason The population has_____. _____ is the main reason. ——— People are destroying_____. They _____ Para.5 The protection _____ the number of monarch butterflies _____ _____. crashed Human activity cut down trees use chemicals the natural environment record its migration make sure enough food for it to feed on increases People work together to Humans play an important part in protecting animals. What else can people do to help protect the monarch butterfly Protect the natural environment. Live in harmony with nature. Do not use chemicals that kill the plants as much as possible. ... Step 4: Think Share Step 5: Summarize the structure 1. What's the type of this passage A. Narration(记叙文)--to tell a story B. Exposition(说明文)--a full explanation of sth. C. Argumentation(议论文)--to exp ... ...
