九年级英语全册Unit6WhenwasitinventedSectionB1课件人教新目标版

新目标九年级英语Unit6SectionA（1a-2d）习题含答案Unit 6 When was it inventedSection B (1a—2b)Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。

1. Paul was very brave. We all regarded him asa h .2. Laura added too much salt to the soup. Now it tastestoo s .3. The potato chips are thin and c . Please havea try.4. Many people use cloth bags and bamboo b to do their shopping.5. Oranges taste sweet and a bit s and they are full of vitaminC.6. The main purpose of the advertisement ismaking c spend money.7. Norman Bethune was a C doctor. He waswell-known for helping Chinese people in the war.Ⅱ. 根据汉语意思及括号内所给英文提示语，将下列句子翻译成英语。

1. 乔(Joe)梦想去欧洲。

(dream of)____________________________________________2. 我们应该阻止吉尔(Jill)离开。

(stop ... from ...)____________________________________________3. 刚才贝姬(Becky)无意中拿了我的手机。

(by mistake)____________________________________________4. 大部分年轻人仰慕体育明星和歌星。

九年级英语Unit 6When was it invented?词汇练习第四课时Section B(1a～1e)一、根据句意及首字母提示填写单词。

1．I want to buy the bicycle，but I don't have e___________ money.2．Tom played computer games u___________ 12：00 last night.3．I don't like lemons because they're too s_________．4．Lucy and Lily are twins. People often m____________ them for each other.5．For a restaurant，c______________ are the most important.6.The fish was too s___________because my mom put too much salt on it.7.We often put the food into the f_____________ to keep it fresh in summer.二、用所给词的适当形式填空1. Potato chips ___________________(invent) by mistake.2. The customer said they weren’t __________________(salt) enough.3. ____________ (skate)on real ice is very exciting.4. It is____________(report) that a new bridge will_______________(build) here.5. I wasn’t____________________(invite) to the party yesterday.6. They’re used for_________________(see) in the dark.7. He is used to_________________ (go) to work by bike.8. It used to______________(rain) here in summer. But now it doesn’t often rain.9.I have a good friend _______________(call) Mike.10.My mother bought ten eggs and three _______________(potato) just now.11.He worked out the math problem by __________(join)“A”and “B”together.12.Tony is __________________(quiet) than his brother Jim.三、阅读短文，并用括号内所给动词的适当形式填空，必要时，可加助动词或情态动词If you travel around China, you 1__________ (notice) a very popular activity everywhere you go-basketball. This much-loved sport 2 __________ (enjoy) by many, for fun and exercise.It 3__________ (believe) that on December 21st, 1891, the first basketball game in history was played. Then in 1936 in Berlin, it became an Olympic event. A team from China 4__________ (take) part, and although they 5__________ (win), they 6__________ (use) the experience to help develop the game at home. Since then the popularity of basketball 7__________ (rise) worldwide, and the number of foreign players in America's NBA 8__________ (increase). Basketball has become a more popular sport for people to watch, and many young people dream of 9__________ (become) famous basketball players.1.___________2.___________3.__________4._____________5.____________6.___________7.___________8.__________9.____________第五课时Section B(2a～2e)一、根据句意及首字或汉语母提示填写单词。

难点：如何引导学生积极参与讨论，克服紧张和恐惧心理，提高口语表达能力。
（二）教学设想
1.针对重难点，采用以下教学策略：
a.利用多媒体和实物展示，生动形象地展示发明物品，帮助学生更好地记忆和理解新词汇。
b.创设情境，让学生在实际语境中练习一般过去时的被动语态，加强语法知识的应用。
c.设计不同难度的问题，引导学生积极参与阅读理解活动，培养他们的阅读策略和信息获取能力。
3.学生跟随教师一起朗读课文，注意语音、语调的模仿。
4.教师针对课文中的重点词汇和短语进行讲解，如“invent”, “telescope”, “radio”, “photograph”, “electricity”, “convenient”等，并让学生进行实际操作，加深记忆。
5.学生结合课文内容，运用一般过去时的被动语态进行句子练习。
1.教师设计一系列练习题，包括填空、选择、改写句子等，让学生巩固一般过去时的被动语态。
2.学生独立完成练习题，教师巡回指导，解答学生的疑问。
3.教师选取部分学生的练习题进行讲解，分析错误原因，并进行纠正。
4.学生进行角色扮演，模拟采访和新闻报道，运用所学知识进行口语表达。
（五）总结归纳
1.教师带领学生回顾本节课所学内容，包括一般过去时的被动语态、发明相关的词汇和短语等。
d.以小组合作的形式，让学生进行角色扮演，模拟采访和新闻报道等，提高口语表达能力。
2.教学过程设想：
a.导入：通过展示一些发明物品的图片，激发学生的好奇心，引导他们猜测和讨论这些物品的发明时间和发明者。
b.新课内容呈现：呈现课文内容，引导学生关注一般过去时的被动语态，并通过实例讲解和练习，帮助学生掌握这一语法点。
b.设计形式多样的评价任务，如小组讨论、角色扮演、阅读理解等，全面评估学生的学习效果。

-学生对一般过去时态的准确运用，特别是在描述发明历史时的正确时态使用。
-学生在听力训练中，对细节信息的捕捉和推理能力的提升。
2.过程与方法方面的重难点：
-如何引导学生通过合作学习，提高口语表达和书面表达能力。
-如何设计有效的课堂活动，让学生在实践中掌握英语知识。
3.情感态度与价值观方面的重难点：
-培养学生对于科技发明的兴趣，以及对于创新精神的重视。
-结合我国科技发展的实际案例，激发学生的民族自豪感。
-引导学生探讨科技发明对生活的影响，培养他们的创新意识和实践能力。
四、教学内容与过程
（一）导入新课
1.教师通过展示一张包含各种发明物品的图片，如电话、电视、电脑等，引发学生对发明创造的思考，激发学生的学习兴趣。
-提问：“Can you guess what these things are? How do you think our lives would be without these inventions?”
2.学生分享他们对发明的认识和看法，教师总结并引出本节课的主题：“When was it invented?”
3.教师通过播放一段关于发明历史的短视频，让学生了解人类发明创造的伟大历程，为新课的学习做好铺垫。
（二）讲授新知
1.教师带领学生学习本节课的核心词汇和短语，如"invent", "telescope", "radio", "flight", "electricity", "translate"等，通过例句、图片和实物展示等方式，帮助学生理解和记忆。
（三）情感态度与价值观
1.培养学生对科学发明和创新的兴趣，激发学生的探究欲望，使学生认识到科技对社会发展的推动作用。