初三英语unit15整单元课件听课.ppt

Unit 15 Were trying to save the manatees! Revision Reviewing goals: In this class, well review the words and phrases in Unit15:pound, weigh, tiny, model ,society, planet.care for, pull down, be made of/from, be suitable for And we can express our own opinions about something, such as : I am against building a zoo in our city. I think thatI agree withLove life ,protect our nature. 自主复习： 根据汉语默写单词和短语 1.磅 2.教育.培养 3.表达方式 4.多余的.空闲的 5.关怀.照顾 6.适 合某人做某事 7.惊讶的做某事 8. 废纸回收 9.关灯 10.一位不寻 常的女性 11.用废旧电视制作模型玩 具 12.捐钱 .13反对做某事 _ enormous gray playful fast noisy playful gentle shy spotted fast aggressive furry Do you think they are happy? Do you think zoos are good for animals? The zoos provide homes for many endangered animals. Zoos are like living textbooks for young people. Help to educate the public about caring for them. 课文复习:Retell the article using the mind map. (Section 3a and 3b ) ZOOS pros cons Zoos are important. Zoos are terrible. Keep animal s in cages living textbooks Educate the public . Eat food once a day. Read 3a P122 and fill in the blanks You have probably never _ (hear) of Amy Winterbourne, but she is a most unusual woman . She lives in a house that she built herself out of trash . Well, the stuff used to _( call ) trash ,but now its called “recycled” material. The windows and doors _ (come) from old buildings around the town that were being pulled down. The walls are made from old glass bottles that _ (glue) together. The roof is made from discarded tiles. And the fence _( build )out of used soda cans. Amy recently won an award from the Help Save Our Planet Society. The president Jackson Smith said, “Amy is an inspiration to us all.” And what does Amy do in her spare time? She _ (make) model toys out of old TVs and_ ( sell) them _ (raise) money for the Childrens Hospital. 合作探究 Ive visited a lot of zoos in my life，and I have never seen one I liked or that was suitable for animals to live in. 英译汉:_ (1) one I liked or that was 是_句，one 为_ 词， that是_词。 （2）be suitable for_ e.g. 她适合做班长吗？ _. You have probably never heard of Amy Winterbourne. 你可能从没听说过艾米 温特波尼。 hear 听见 (过去式_, 过去分 词_) hear sb. do / doing sth. 听见某人做/正在做某事。 如: I listened carefully but heard nothing . 我仔细听但是什么也没听到。 I often hear him _ (sing) in the next room. 我常听他在隔壁唱歌。 词组: hear of /about “_”, 强调从 别人那里间接得到的信息.其否定形式表示 “不同意”, “不予考虑”。 如: I dont know the writer, but I have heard of him. 我不认识这位作家,但是听说过他。 I wont hear of such a thing. 我不赞同此事。 hear from “_”, 与词组_ 或 receive a letter from sb. 同义。 如: I havent heard from him for a long time. 我好长时间没收到他的来信了。 现在完成时 Grammer 基本结构基本结构 have / has + done 助动词 （可以帮助 构成肯定、疑问和 否定句） He is full. He has had a big breakfast. 功能 1.过去某一时间点发生的动作对现在产生影响。 What are the key words for the Present Perfect Tense? Someone has broken the window. (窗户现在是坏的) I have already lost the key. (我现在没有钥匙) I havent read that book yet . (不了解书的内容) I have just cleaned my hands. (手是干净的) 常与already(已经), yet(已经), just(刚刚),ever(曾经)等词连 用. already: 常用于肯定句中. yet: 常用于否定句,疑问句尾. I I have learnedhave learned English for ten years English for ten years 2.过去某一时间点发生的动作持续 到现在或还将持续下去。 She has learned English for 5 years. He has lived in Beijing since ( 自从)he was born . Have you stayed here since ( 自从) 3 oclock? What are the key words for the Present Perfect Tense? For： Since： 注意：动词必须延续 Do you know their another way? 1.borrow_2. buy_ 3.die _ 4.begin_ 5.finish _6. leave _ 7.join_8. come_ 9.open _ 10.Close _ 11.become _ 12.marry _ 13.fall asleep_ 14.catch a cold _ eg: His father _(die) for two years. His father _(die) two years ago. 用for 或since填空 1.Mr. Brown has had his TV 2. Ive taken driving lessons _ last month. 3.We havent used our car _ a long time . 4.Tom has worn glasses _ he was 7 years old. _15 years . _15 years ago . Learning more about present perfect tense A: Where is your father? Steve? Meaning: 2. A: Where have you been these days Tom? B: I have been to Tibet. A: Oh, really? Was it great fun? B: Yes, very exciting. Meaning: have/has been to sw : have /has gone to sw: What have you learnt in the class ? 当堂评价 1. I _ already _ (make) the bed . 2. They _ just _ (go) . They will be back soon . 3. When _ you _(meet) him ? Last night or this morning ? 4. She _(not come) here recently . 5.She _(never see) the man before . 6.I _ (meet) him before , but I forget his name 7.He _(write) five stories so far . 8.She _(be) a teacher for ten years , she likes her job very much. 当堂评价 1.获知他是法国人，我们很吃惊。 We _ _ _learn that he was French. 2.我强烈要求所有的读者们尽快来参观我们精彩的动物园。 I _all of your readers _ _our wonderful zoo soon. 3.他们反对呆在家里。 They _ _ _ at home. 4.That apartment block is old and dangerous .It_.(应该被拆除) 5.他们正在为他们的新教学楼筹款。 Theyre _their new teachin