八年级英语下册 Unit 3 Amazing AnimalsLesson 21课件 冀教版

Lesson 21 Fun at the ZooLead in1. Have you ever been to the zoo ?2. What animals can people usually see in the zoo ? 3.What signs can you see in the zoo?n.进入；入口进入；入口entranceexitadj.发怒的；发怒的；疯的疯的madn. 出口出口n. 危险危险dangerPresentationNew wordscagen.笼子笼子What animals can you see in the zoo ?Beijing Entrance Exit Danger!Do not feed the animals!No Photos！Then dont take photos of me. Im fierce, too. Danger! Wild dinosaur! Grrr!Im tired!Me, too. Lets go home. Wheres the exit?I see it. Thats where we go out.Listen to the tape and answer the questions :1. Can they take photos? Why?2. Can Danny give donuts to a bear?No, they cant. It would surprise the animals.No, he cant.Its dangerous.1. They go through the entrance. 他们穿过入口。他们穿过入口。through 介词，意为介词，意为“穿过穿过”，across和和through 两者都两者都有有“穿过穿过”的意思，的意思，across指指“从表面通过从表面通过”，through指指“从里面（中心）穿过从里面（中心）穿过”，尤其指森林、人群。例如：，尤其指森林、人群。例如：I walked across the square to the museum.我走过广场到达博物馆。我走过广场到达博物馆。We walked through the forest.我们穿过森林。我们穿过森林。Language Points2. Its nearly noon, and hes still sleeping. 都快中午了，他还在睡觉。都快中午了，他还在睡觉。（1）nearly和和almost表示表示“几乎差不多几乎差不多”，在多数情况，在多数情况下，没有什么差别，但下，没有什么差别，但almost表示的程度比表示的程度比nearly更接近更接近一些。另外一些。另外nearly不能用于修饰否定词，但可以被不能用于修饰否定词，但可以被not修修饰，如饰，如 We are nearly there！ 我们快要到那了！我们快要到那了！We are almost there. 我们就到那了。我们就到那了。（2）sleep 在此句中是动词在此句中是动词“睡觉睡觉”，也可以作名词，也可以作名词，如如go to sleep “入睡入睡”，asleep是其形容词，表示状态，是其形容词，表示状态，常和系动词连用，如常和系动词连用，如fall asleep 入睡入睡 be asleep 睡着睡着 3. Thats where we go out. 那是我们出去的地方。那是我们出去的地方。where we go out 是表语从句，是表语从句，where是表语从句的引导是表语从句的引导词，词，where, what, because等词都可以引导表语从句，如等词都可以引导表语从句，如Thats what he said.那就是他说的话。那就是他说的话。The problem is which is heavier.问题是哪一个更重一些。问题是哪一个更重一些。Thats why I am so worried.那就是我如此担心的原因。那就是我如此担心的原因。用所给词的适当形式填空用所给词的适当形式填空1. When and where _ we _ (have) the meeting tomorrow?2. Do you mind my _ (open) the window?3. She likes _ (ask) questions.4. The newspaper is here. It _ (come) a moment ago. I _ (not read) it yet.5. If it _ (not rain) this Sunday, well go _ (fish) in the river.will haveopeningaskingcamehavent readdoesnt rainfishingPracticeHomeworkIn a group of three, act out a trip to the zoo. Each group member takes one of the three roles (Brian, Jenny or Danny). Try changing the story. Be creative！A merry heart goes all the way.心旷神怡，事事顺利。