初中英语人教新目标 (Go for it) 版九年级全册Section B精品ppt课件

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section B精品ppt课件，文件包含人教新目标版9下英语Unit13WeretryingtosavetheearthSectionB2a-2e课件ppt、人教新目标版9下英语Unit13WeretryingtosavetheearthSectionB2a-2e导学案doc、Unit13SectionB2b朗读wav、22个变废为宝的生活小技巧mp4等4份课件配套教学资源，其中PPT共44页， 欢迎下载使用。
Unit 13 We’re trying to save the earth.SectionB2a---2e导学案学生姓名 班级 序号 课题内容Unit 13 We’re trying to save the earth!Section B 2a---2e学习目标与核心素养1.Curriculum words:  upside, gate, bottle, president, inspiration, iron, work, metal, creativity        2.Useful expressions: throw away, put sth. to good use, pull … down,upside down, bring back, build… out of, be known for   3. Reading strategies: ①借助文章标题和插图对于阅读篇章内容进行合理预测；  ②能在阅读中借助上下文语境和构词特征猜测部分词汇的含义。4.通过对文章的学习，有回收利用变废为宝的意识。学习重点掌握文章中的重点单词短语及句子。学习难点宣传、教育、加强环保意识，要注意回收利用变废为宝。   一. 根据中文意思写出下列重点单词。1. 大门 n. _______   2. 瓶子n. _______ 3. 负责人；主席；总统 n. _______ 4. 灵感；鼓舞人心的人(或事物) n. _______5. 铁n. _______6. (音乐、艺术)作品n. _______ 7. 金属n. _______8. 创造力；独创性n. _______ 二. 认真阅读课文，找出下列重点短语。9. 扔掉；抛弃 _______  10. 好好利用某物 _______ 11. 拆下；摧毁 _______ 12. 一艘倒过来的旧船 _______ 13. 成为……的榜样 _______14. 建立一个网站 _______ 15. 一个“金属艺术”主题公园 _______16. 以……而闻名 _______ 三. 用以上重点短语完成下列句子。17. 你曾经考虑过怎样把这些东西充分地利用起来吗？Have you ever thought about how these things can actually ____ ____ ____ ____ ____?18. 王涛希望建一个“金属艺术”主题公园来向人们展示环境保护的重要性。Wang Tao hopes to ____ ____ ____ ____ ____ ____ ____ to show people the importance of environmental protection. 探究一： 篇章理解Task1.Pre-readingWhat can you see in the pictures?What is it/ are they made of?Do you think it is a good way to protect the environment?Can you guess what the passage is about? Task2.Fast reading1. How many people are mentioned in the passage? Who are they?2.Where do they come from? 3.Work on 2b.NamesWhat materials did they use?What did they make?         4.Match each paragraph with the main idea.Para. 1  Wang Tao uses materials from old cars to make beautiful art pieces. Para. 2  Many old things can be put to good use.Para. 3  Jessica Wong uses old clothes to make bags.Para. 4  Amy Hayes built a house out of rubbish.Task3:Careful readingRead Para.1 and finish the tasks.1.Can we throw away things we don't need anymore?Why? 2.What should we have if we want to use old things? Read Para.2 and finish the tasks.  Did Amy win an award? What was it from?   Where did her windows and doors come from? 3.Complete the chart.Read para.3 and then finish the tasks.Tell true (T) or false (F) and correct.1.Jessica Wong is good at recycling.  2. Jessica Wong  sells her bags at home3. Jessica Wong writes her book in order to sell her bags.Fill in the blanks.Jassica Wong  is also good at_____________. She likes to make______with___________especially _____that people don't wear________.She has been doing this for ____________ now.She opened____________to_____________.She has ________________to sell her bags online.Her bags are ______and __________.She plans to _____________about new ways to ____________________.Read para.4 and then finish the tasks.1.What does Wang Tao hope to set up?Why? 2. Translate the sentence “Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity.” into Chinese. 3.Fill in the blanks.探究二： 知识点解读1.Do you often throw away things you don’t need anymore?你经常扔掉你不再需要的东西吗？ throw away 1) 扔掉, 丢弃浪费 (机会、优势或好处)    2) 错过(机会等)，放过；未能很好利用(机会等)     3) 浪费(时间、金钱等)乱花(钱等)e.g.I never throw anything away. 我从来不扔任何东西。You are throwing away your chance of becoming a success. 你在错过成功的机会。You are throwing your money away, buying such useless things. 你买这些没有用的东西是在浪费钱。2.The windows and doors come from old buildings around her town that were pulled down.【解读】pull down有以下几种意思：①把……拉下。②破坏；拆毁（建筑物）。e.g. His hat was pulled well down over his eyes so that nobody would guess his true identity. 他把帽沿拉得很下，几乎遮住了眼睛，使人猜不清他是谁。It is easy to pull down the old world than to build the new. 破坏旧世界容易，但要建设新世界就难了。 【拓展】pull down有以下几种意思：③挣得。④使身体虚弱。e.g. He pulls down quite a lot of money in his new job. 新工作使他挣了许多钱。Tow always pulled down the highest grades in school. 汤姆在学校总得最高分。A really bad cold pulls you down and leaves you feeling very miserable. 重感冒会使你身体虚弱，让你感到很难受。3．The top of the house is an old boat turned upside down. 房子的顶部是一条翻转过来的旧木船。【解读】turned upside down 意为“被翻转过来的; 被颠倒过来的”，作后置定语修饰boat。英语中短语和从句用作定语时, 一般置于名词之后, 作后置定语。 e.g. the sigh on the wall  墙上的标志牌 (介词短语后置作定语)the children boating on the lake湖上泛舟的孩子们(现在分词短语后置作定语)the stories invented by eight-and nine-year-olds 八九岁小孩子编写的故事(过去分词短语后置作定语)4.了解英语构词法(Word Formation)和前缀(prefix)、后缀(suffix)英语单词构成有其规律，很好的掌握了构词规律，才可以很好、很快的、准确的记忆单词。常见的构词法有合成(Compounding)、派生(Derivation)和转化(Conversion)。前缀和后缀属于派生法。英语单词的核心部分，在于词根(root)，词的意义主要是由组成单词的词根体现出来的。词根可以单独构成词，也可以彼此组合成词，通过前缀(prefix)后缀(suffix)来改变单词的词性和意义。也就是说，单词一般由三部分组成：词根、前缀和后缀。词根决定单词意思，前缀改变单词词义，后缀决定单词词性。单词中位于词根前面的部分就是前缀。前缀，可以改变单词的意思。常见的前缀有如下几类：前缀意义举例di/ dis否定disagree 不同意il/im/in/ir否定illegal非法的；impossible不可能的；impolite不礼貌的；irrational不合理的mid中间midnight半夜；midsummer仲夏non否定nonsmoker不抽烟的人over过度overwork工作过度un否定unusual 不寻常的mis错，坏misunderstand误会；misspell拼错re回，再return返回; review复习后缀：英语单词中的后缀没有任何实在意义，只表示词性。常用的后缀有三种：动词后缀、名词后缀和形容词后缀。例如：后缀意义举例able 形容词化可…的；能…的comfortable舒适的；reusable可重复利用的ance, ence 名词化状态，行为，性质importance重要性；confidence自信ful 形容词化具有……的性质helpful有帮助的；useful有用的ion, tion, sion名词化情况，状态，性质，行为expression表达； suggestion建议；celebration庆祝less 形容词化否定useless无用的；fearless无畏的ness 名词化状态；性质kindness善良；sadness悲伤；darkness黑夜;  happiness快乐en 动词化使……shorten (v.) 缩短