18A8A UnitUnit 4 4 WildWild animalsPeriodanimalsPeriod 8 8 CheckoutCheckout【学习目标】语言知识：1. 掌握 because, because of 的用法。2. 掌握 if 引导的条件状语从句。3. 掌握与野生动物有关的词汇和短语。课前延伸一、根据中文、英语解释及句意写出单词。1. If farmers keep taking the land, wild animals will have _（no place）to live. 2. Tigers are in danger because people like their fur and make _ from their bones. 3. Do you know the importance of _（保护）wild animals? 4. We can _ (support) the farmers to leave the reserve. 5. If you _ (go on) to play games all day, you will fail in the exam. 6. When Xi Wang was born, she just _ 100 grams. Keys: 1. nowhere 2. medicine 3. protecting 4. encourage 5. continue 6. weighed二、收集野生动物资料，并能通过声音、动作、文字、图片等进行描述。三、完成 Checkout 书上练习。自主学习记录卡21.自学本课内容后，你有哪些疑难之处？2.你有哪些问题要提交小组讨论？课内探究A. 同义句转换1. He is too fat, so he has no good suit to wear. He has no good suit to wear _ he is too fat. 2. Many tigers died because they lost their homes.Many tigers died _ _ _ their homes. 3. We were late because of the heavy rain.We were late because _ _ _. It _ _, _ we were late. Keys: 1. because 2. because of losing 3. it rained heavily, rained heavily soB. 用所给动词的适当形式填空 1. If Linda_(work) hard, she_ (pass) the exam easily. 2. If we _ (not protect) giant pandas, they _(die) soon. 3. If a polar bear is hungry, it _(catch) fish from the water. 4. If she _ (not be) busy, she will have supper with us. Keys: 1. works, will pass 2.dont protect, will die 3.will catch 4.isntC. Finish the table.wildwild animalsanimalsfoodfoodlivingliving areasareaswolfanimals, insects and snailslionon grasslandmonkeyin forestsgrass and leavesin the desertgiant pandabamboo shoots and leaves3D. Write a letter.If you are a wild animal, please write a letter to people. Tell them about your life, your problems and your hopes.（提示：happy, in the past, in the forest, but now, hunters, I hope.）Dear humans(人类),I am _Yours,Forever friend课后提升一、根据句意从方框中选择合适的词，并用其适当形式填空。1. I felt even _ after I walked for about two hours. 2. When the baby pandas are born, they look like little white _. 3. How much does she _? - 45 kg. 4. If there is _, what do male wolves do? 5. The poor child looked _ at his broken glasses. 6. Which is _, rice, noodles or porridge? Keys: 1. thirstier 2. mice 3. weigh 4. danger 5. sadly 6. the most delicious二、根据句意从方框中选择合适的动词，并用其适当时态填空。mouse weight sad delicious thirsty dangeroussing hunt take happen have not be41. When I walked past the room, I heard someone _in it. 2. We hope another charity show _ place in our school. 3. Please be quiet while they _ a meeting. 4. If a tiger is hungry, it _ for food. 5. If they _ tired, they will go on with their work. 6. An earthquake _ Haiti in January, 2010. Keys: 1. singing 2. will take 3. are having 4. will hunt 5. arent 6. hit三、单项选择( ) 1. What _ you do this weekend if it _?A. do, will rain B. will, rain C. do, rains D. will, rains ( ) 2. You must be tired. Why not _ a rest?A. stop taking B. to stop taking C. to stop to take D. stop to take ( ) 3. I find _ important for us to spend _ time _ our hobbies. A. it , some , on B. that , some , in C. that, much , on D. it，many, in Keys: DDACB四、同义句转换5