1、2.两人一组仿照所给对话形式练习对话,并邀请几组学生表演对话。参考案例3.认真听录首,将lb中的句子补充完整,完成后集体核对答案。4.两人一组利用1a和1b中信息仿照1c的形式编练新的对话,完成后要求几组学生表演对话。5.小结训练。( D )(1)I think she is of all the girls.A. beautiful B. more beautifulC. most beautiful D. the most beautiful( B )(2) How tall he is!Yes,he is student in his class.A. tal B. talerC. ta
2、llest D. more tall环节说明:听说结合,第一时间向学生传达语言目标,通过结对对话练习和小结训练,使语言目标得以强化。Step 3完成教材2a2d的任务1.听录音,根据听到的顺序为句子标号,集体核对答案。2.再认真听一遍录音,将2a中的数字填在合适的句子中,完成后集体核对答案。3.听第三遍录音,学生跟读。4.两人一组利用2a句子中的信息,仿照2c的形式编练的,邀请几组学生表演新的对话。5.大声朗读2d中的对话,读熟后与同伴结对练习,分角色表演对话。6.邀请三组来表演对话。7.小结训练。据我所知,世界上没有墙和长城一样长。As far as I know,no other wall
3、s are as long as the Great Wall. Step 4问题探究中国人口非常多。 Chinas population is large/big .=China has a large/big population .=There are many people in China.教学反思本课时中数字较多,而且也较大。要求学生熟读数字,并且注意听数的读法。多听多读才能对数字敏感起来。Section A 第2课时(3a4c)(Show a picture of Qomolangma) This is the highest mountain in the world,and
4、its very dangerous for people to climb. But many people try to climb this mountain. Do you know who has reached the top? What can we learn from the climbers? And what does the spirit of the climbers tell us? Now lets read the passage on Page 51.Step 2完成教材3a3c的任务1.快速阅读短文,将方框中的三个段落和段意匹配,完成后让学生展示答案,教师点
5、拨。2.认真阅读短文,根据短文内容完成3b中的表格,请几名学生展示答案,完成后教师点拨。3.再次认真阅读短文,用3a中的短语来完成3c 中的句子填空,完成后请学生展示答案,教师点拨。4.熟读短文,识记并背诵知识要点。( C )The policeman showed great bravery _ danger.A. in the face B. in the front ofC. in the face of D. before通过阅读分析文章,学生的阅读分析 能力在这一环节得到提升;小结训练又及时地巩固强化了重要的知识。Step 3 完成 Grammar Focus 4c 的任务1.学生朗
6、读Grammar Focus中的句子。2.参考学案上的单元语法精讲精练,引导学生归 纳语法知识。3.阅读4a中的生词并完成4a的练习。4.阅读4b中的句子,然后仿照4b的形式根据所给出的提示来写出两组比较的句子,小组交流答案。5.写出5个含有比较级及最高级的句子。6.小结训练。( A ) (1) Shanghai is bigger than _ in Japan.A. any other city B . all the other cities C. any city D. the other cities( C ) (2)She looks _ than she does.A. the
7、more older B. very olderC. much older D. more older( C )(3)Jim is _ among our class.A. tall B. tallest C. the tallest D. the tallerStep 4问题探究 ( B )1. He works so hard that Im sure his dream _ . A. to achieve B. will come trueC. achieve D. come true因为主语是something (his dream),所以动词用come true.(如果主语是人则动词
8、用achieve).2.She sings as well as (和一样好)the famous singer,Coco. (as as 中间用原级式)本课时通过提问引入新课的方式激发学生的学习兴趣,并在讲练结合的基础上帮助学生掌握比较级和最高级,从而达到了较好的教学效果。Section B 第3课时(1a1d) 1.自学生词,并记住拼读及拼写。 2.预习课本,找出重点短语及句子。 3.读记后完成自学导练作业。(Show two pictures to the students. One is a picture of a panda and the other is an elephant
9、.) Whats this? Its a panda.S2: Its an elephant.T :Can you say something about the two animals with Comparative Forms of Adjectives and Adverbs?由图片引导,用比较级对两者进行比较,引出1a的教学内容,过渡自然,易于理解及引起学生的学习兴趣。Step 2完成教材1a1d的任务 认真阅读1a中所给的信息,然后用这些信息仿照给出的例句对大象和熊猫进行t k较,邀请几位学生说出自己所想的句子。 请学生朗读出1b方框中的数字,教师纠正读音。为听力做好准备。 听录音
10、,标出你所听到的数字,集体核对答案, 完成1c练习。 再听一遍录音,用正确的数字来补全句子,请学生展示答案。 再细心听录音并跟读,整体感知对话。 游戏接龙:根据听力信息或自己熟知的有关熊 猫的内容,小组内轮流说出有关熊猫的句子,比一比 谁说得多说得好,邀请几组学生来展示。A: A baby panda cannot see.B: An adult panda weighs many times more than a baby panda. 7.小结训练。( A )(1)Jim is funnier than in his class.A. any other boy B. any boyC
11、any other boys D. all the boys (B ) (2)Why dont you buy this book?Because it is of the two books.A .expensiveB. more expensiveC . most expensiveD. the most expensive通过听力训练和对话练习,让学生掌握了比较级的用法和倍数的表达;小结训练让学生熟 练并巩固了比较级的用法。Step 3问题探究 ( B ) 1. Li Ming is much clever than student in their class.A. any B. an
12、y otherC . others D. the others“主语+比较级+ than any other”结构表示: 主语所描述的事情比其他任何一个都,比较级形式表示最高级含义。( D )2. Our school is than yours.A. bigger twice B. bigger twoC. two bigger D. twice bigger本题考查倍数的表达方法,用到的句型是:A is times larger/ higher/longer/wider than B.还有经常用到的句型:A is times the size /height/length/ width o
13、f B.本课时通过展示两种动物的图片,由提问引入, 加强了师生互动,从而引导学生针对展示的动物发表 各自的见解,听、说、练结合,再加上教师适当的点拨 和指导,强化了学生对比较级和数字类知识的掌握和运用。Section B 第4课时(2a2b)(Show some pictures of pandas to the students) Do you know what they are? Yes, they are pandas. They are very lovely. Many people like them very much. Do you like them? There are
14、only less than two thousand pandas in China. We should play a part in saving the animals. Do you want to know what the difficulties are? And how do people protect the animals? If you want to know the answers,lets read the article on Page 54.以熊猫数量减少以及饲养过程中出现 的难题为导入点,抓住学生想探寻原因的心理,引起 学生的好奇心,激发他们的学习欲望。S
15、tep 2完成教材2a2b的任务 1.利用方框中的单词两人一组互相谈论熊猫的 情况,完成后请几位学生来展示谈论的成果。 2.通读2b中的短文,找出10,1200和2000所代 表的含义,请几位学生展示答案,教师点拨。3.再次细心阅读短文,理解每一句话的意,思,小 组解决遇到的疑难问题。 4.教师点拨短文中出现的重点和难点。 5.熟读短文,识记并背诵知识要点。 6.小结训练。( B )(1)She prepared a nice breakfast us.A to B forC at D with( A )(2) He couldnt help jumping with when he hear
16、d the good news.A excitement B excitedC exciting D excite( B )(3)In a cold winter,wild animals can die lack of food.A of B fromC with D out( D ) (4) My kids spend hours on the phoneto their friends.A. chat B. to chatC. chating D. chatting( D )(5)I know the importance English,so I work hard at it.A.
17、to learn B. of learnC. for learning D. of learning( C ) (6) When you move somewhere new,the first thing for you is to find a place .A. to live B. living inC. to live in Step 3问题探究 ( B ) The old man died a traffic accident.A of B from C to D on “die of”和“die from”都是“死于”的意思。 若死因存在于人体之上或之内(主要指疾病、衰老等 自身
18、的原因),一般用介词of,如:die of cancer死于癌 症;若死因不是存在人体之内或之上,而是由环境造 成的(主要指事故等方面的外部原因),一般用介词 from,如:die from an earthquake (a traffic accident, a lightning stroke,and so on)死于地震(交通事故、雷 击等)。本课时以学生熟悉的动物开始,让学生有话可说。由此引入短文学习,也激发了学生的学习兴趣, 在加深学生对这种动物的了解的基础上也强化了对知识点的巩固。Section B 第5课时 2.预习课本,并找出重点短语及句子。 Last class we lea
19、rned the passage on page 54. If we dont look at the passage,can we answer the questions in 2c ?Step 2完成教材2c2e的任务 1.Let some students answer the questions in 2c. 2.学生阅读2b中的短文,检查2c中的问题的答案。 3.认真阅读课文,用短文中的单词或短语来补全 句子,并大声朗读句子。4. 熊猫是我国的国宝,我们每一个人都应该去保 护它们。把你的想法和建议写出来,然后小组内交流 讨论。通过2d环节让学生对文章有了更深刻的理解;2e环节使学生
20、知道了要爱护环境、爱护动物。Step 3 完成教材3a3b的任务 1.朗读3a中关于鲸的单词和短语,并完成表格。 2.校对答案。根据3a中有关描述Ife鱼的单词和 句子以及3b中所给出的句型提示来写一篇关于鲸鱼 的文章,并且写出它们为什么需要得到保护,以及人Whales are sea animals. They are very huge. They eat small fish and other sea animals. They are very interesting. They can jump out of the water. They can also sing and da
21、nce very well. But now some kinds of whales are in danger because there is more and more water pollution and people catch whales for meat,fat and oil. We should play a part in saving the whales because whale parts can be sold to make things like candles and soap. We should protect whales from disapp
22、earing. I think people should learn more about whales and the rules on whale protection. And I think people should stop putting rubbish into the sea.4.教师引导学生参考学案上的单元写作指导,然后完成拓展切丨练。( B )1. I,m hungry, can you give me cake?A other B anotherC. the other D. others此题表示想再吃一块蛋糕。other “其他的” the other指“剩余的”others泛指“其他的”表示复数。 another “另加的,另外的”。根据句意选B。( A ) 2. they run with excitement and some of them even walk their friends and fall 。A. over ; into ; over B. over ; over ; intoC . into; over D. into ;run over是“跑上前去;跑过去” walk into是“(走路时意外地)撞上” fall over是“摔倒,跌跤;倒下”。本课时要求学生对2b中的短文十分熟悉,抓住重要细节,掌握重要句型。
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