1、The Monarchs Journey Which animals migrate? a. monarch butterfly b. Siberian crane c. Atlantic salmon d. red panda e. killer whale f. African lion Guess : What are they doing ? Migration So whats the migrartion ? Para 1. 1. What s the migration ? 2. Why do the animals migrate ? lets learn about the
2、monarch butterflies migration Read each paragragh and think of these questions. Para2. when ? where ? how long ? But how did they do that ? Para3. 1.Who has found the answer? 2. The ways: By_ _ By _ telling the time of day measuring the position of the sun with its eyes Para4. the reasons destroy th
3、e natural environment cut down trees use chemicals human activity Significance So from the migration of the monarch butterflies, what have you learnt from ? Para5. tell ? The more _, the greater_. we know about this lovely creature the chance it will survive and keep its place in the natural world f
4、or a long time to come Choose where you are most likely to find the passage. 1 In a scientific research paper about the monarch butterflys migration. 2 In a popular nature magazine introducing the monarch butterfly. 3 In a travel leaflet encouraging people to visit North America. a. The monarch butt
5、erfly 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 _. a/c b c/a d the time of day the way to go the position of the sun the places where it will spend the winter h e.
6、 Humans _ trees. f. The _where monarchs can be found is destroyed. g. Humans use chemicals that _ that monarch caterpillars eat. h. The monarch butterflys population_ in the last few years. cut down natural environment of many places kill the plants has crashed e/g f g/e h 1. What impresses you most
7、 about the monarch butterfly? It s high time that we should think over about the cause and take measures. 2. What can people do to help protect the monarch butterfly? Plant native milkweed species to feed on Do not use chemicals that kill the plants as much as possible Protect the natural environmen
8、t from.to. certain migration in search of somehow manage to do sth. find out use sth. to do sth. 从到 adj. 确定；肯定； pron. 某些 迁徙；移民 搜寻；寻找 不知为什么 设法做某事（成功） 调查；查明；弄清 使用某物做某事 measure. allow sb. to do sth. find ones way to a solution to. as much as destroy natural environment lead to n.方法；v.测量 允许某人做某事 找到去.的路 .的解决方法 多达 破坏；毁坏 自然环境 引起；导致
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