2021鼎尖教案九年级英语最新.docx
2021鼎尖教案九年级英语2021鼎尖教案九年级英语1 一、教学目标： 1. 语言学问目标： 1) 学习驾驭下列词汇：fridge,low,somebody, translate, lock, earthquake,sudden, allof asudden,biscuit,cookie, instrument 2)进行一步复习巩固学习Section A 部分所学的生词和词组。 3)进一步学习运用一般过去时态的被动语态。 4) 驾驭主动语态变被动语态的方法，并通过不同方式的练习，来娴熟运用。 2. 情感看法价值观目标： 培育想象力，擅长视察事物。面对难题，用主动的看法去解决，发挥想象力，相识世界，改造世界。 二、教学重难点 1. 教学重点： 1) 学习生词fridge,low,somebody, translate, lock, earthquake,sudden, all of a sudden, biscuit,cookie,instrument 2) 复习巩固Section A 部分所学的生词和词组，达到娴熟运用的目标。 2. 教学难点： 1) 一般过去时态的句子变为被动语态。 2) 综合运用所学的学问进行练习运用。 三、教学过程 . Warming- up and revision 1. Haveadictationof the new words learned in the last class. 2. Reviewsomemainphrases we learned in the last class. Check the homework. 3. Let someSstellsomething about how tea was invented by accident. Tellsomethingabouthow tea was invented by accident. One day ShenNongwasboiling drinking water over an open fire. Some leaves from a tea plantfellintothe water and remained there for some time. It producedanicesmell so he tasted the brown water. It was quite delicious and oneoftheworldsfavoritedrink was invented. TellsomethingaboutLu Yu and his Cha Jing. Lu Yu “thesaintoftea” mentioned Shen Nong in his book Cha Jing.The bookdescribes how teaplants were grown and used to make tea. It alsodiscusses wherethe finest tealeaves were produced and what kinds of water wereused. It isbelievedthattea was brought to Korea and Japan during 6th and 7th centuries.InEngland, teadidntappear until around 1660. The teatrade from China toWestern countries tookplace in the 19th century. . Grammar Focus. 1. 学生阅读Grammar Focus中的句子，然后做填空练习。 拉链是什么时候被独创的? _the zipper _? 它于1893年被独创。 It_in 1893. 它是由谁独创的? _itinvented _? 它是由惠特科姆贾得森独创的。 It_ Whitcomb Judson. 茶叶什么时候被带到朝鲜去的? _tea_to Korea? 茶叶在六到七世纪之间被带到朝鲜。 It _toKorea _the 6th and 7th centuries. 热冰淇淋勺用来做什么? What _thehotice-cream _ _? 它用于挖很冷的冰淇淋。 Its_ _ really cold ice-cream. 电话机在1876年被贝尔所独创。 Thetelephone_ _ Alexander Graham Bell in 1876. 贝尔于1876年独创了电话机。 AlexanderGrahamBell _ the telephonein 1876. 2. 学生们依据记忆，看大屏幕来完成填空练习。 3. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。 . Grammar 一般过去时态的被动语态的构成 英语有两种语态：主动语态和被动语态。主动语态表示主语是动作的执行者，而被动语态则表示主语是动作的承受者。如：Wecleanedtheclassroom yesterday.我们昨天打扫了教室。(主动语态，主语we是clean这一动作的执行者) Theclassroomwascleaned yesterday. 教室昨天被打扫。 (被动语态，主语the classroom是clean这一动作的承受者) 一、一般过去时被动语态 一般过去时被动语态的结构为“主语+ was /were +及物动词的过去分词(+by+动作的执行者).”。如： Treeswereplantedlast spring. 去年春天种了树。 1. 确定句： 主语 + was/were +及物动词的过去分词 +其他. Paper wasinventedbyChinese people two thousand years ago. 纸是中国人在二千多年前独创的。 2. 否定句： 主语 + was/were not +及物动词的过去分词 + 其他. Womenwerenotallowed to take part in the games at first. 起先妇女不允许参与奥运会。 3. 一般疑问句： Was/Were +主语 +及物动词的过去分词 + 其他? Werethesepictures drawn by your sister? 这些图片是由你妹妹画的吗? 二、被动语态的用法： 1. 不知道谁是动作的执行者，或没有必要指出谁是动作的执行者。 e.g.Englishisspoken all over the world.全世界都在说英语。 2. 须要突出或强调动作的承受者。 e.g.Thisdictionaryis used by most students. 这本字典是大多数学生在用的。 三、主动语态变被动语态应留意的问题 1. 有些短语动词相当于及物动词，变为被动句时介词或副词不能去掉。 They putoffthe meeting because of theweather. Themeetingwas put off because of theweather. 会议因天气的原因被推迟了。 2. 含有双宾语的主动句变为被动句时，通常把指“人”的间接宾语变为主语，指“物”的干脆宾语保留不变;假如把指物”的干脆宾语变为主语，则在间接宾语前加to或for。 My auntgaveme an e-dictionary yesterday. I was givenane-dictionary yesterday. Ane-dictionarywasgiven to me yesterday. 3. 主动句中感官动词see/hear/watch/feel等和使役动词make/let/have等后跟省略to 的动词不定式，变为被动语态时应加上不定式符号to。 I saw aheavymanenter the house. A heavy manwasseento enter the house. 4. 系动词、不及物动词或某些短语动词(happen, takeplace,come true, fall asleep)没有被动语态。 What happenedtoMr.Brown? 布朗先生发生了什么事? . Exercises 练一练 将下列句子变为被动语态。 1. He chosesixstorybooks the other day. Six storybooks_ by him the other day. 2. UncleLeegaveJack a large cake for he painted the wall wonderfully. Jack _alarge cake for he painted the wall wonderfully. 3. A mouseatehalfof the cake last night. Half ofthe_ _ by a mouse last night. 将下列句子变为主动语态。 4.Werethesemachines invented by Edison? _Edison_these machines? 5. The postcardwassent to Linda by Paul. Paul _thepostcard _ Linda. 6.Americawasdiscovered by Columbus. _Columbus discovered _? . Practice Work on 4a: 1. Tell Sstoreadthe sentences in 4a and rewrite the sentences using the passive voice. 2. 做题方法点拨示例： 点拨：原句为一般过去时态，原句的谓语动词为sold，宾语为thefridge;改为被动语态时，应将the fridge作主语，谓语动词用wassold的形式。 They soldthefridgeat a low price. The fridgewassoldat a low price. 点拨：分析原句的句子结构可知，stole是谓语动词，mycamera是句子的宾语;改为被动语态句时，应将my camera作句子主语，谓语动词用wasstolen的形式。 Somebodystolemycamera from my hotel room. My camerawasstolen from my hotel room. 学生们自主将其他三个句子变成被动语态。 3. 最终，老师与同学们一起校对答案，并对学生们有疑问的地方进行说明，或做出合理的分析点拨。 Wherewerethese photos taken? Wewereadvised not to go out alone. The bookwastranslated into differentlanguages by different writers. Workon4b:Completethe sentences with correct forms of the verbs in the box. 1. 让学生们阅读方框中的词汇，了解词汇及句子的意思，为进行填词做好打算。 eat,like,invite,tell, lock, ring, break, bring 2. 仔细阅读每个句子，依据上下文确定空格处应填的意思。 3. 逐句进行分析推敲，然后分析句子的时态及语态，用适当的形式填空。 1)You_to the party last night, werent you? Why didnt you go? 2)Theearthquakehappened all of a sudden, but luckily the villagers _toa safeplace. 3)Thedoor_ when we arrived, so we _ the bell. 4)Thestudents_ not to eat or drink inclass,butRuby _ the rule when she started eating a biscuit inscience class. 5)Thecookies_ by the hungry kids in less than 20 minutes, and theyreally_them. 4. 最终，通读一遍全部句子，进行综合理解，看句子的意思是否通顺，合理。 5. Checktheanswerswith the Ss. 1.wereinvited2. were brought 3. was locked,rang(前一句中，门是被锁的，故应用被动语态;后一句中，我们去按门铃，是主动语态。) 4. were told,broke(前一句中，学生们是被告知不要做这些事情，故应用被动语态;后一句中，Ruby违反规则，则是主动语态。) 5. wereeaten,liked(前一句中，饼干是被孩子们吃掉了，故应用被动语态;后一句中，孩子们喜爱这些饼干，则是主动语态。) . Practice Work on4c:Decidewhether active or passive forms should be used in these sentences.Writethecorrect forms in the blanks. 1. 先通读小短文，了解大意。 Thetelephone_(invent) by Alexander Graham Bell. He _ (born)in 1847.Mr. Bell_ (work) on the invention of the telephone with ThomasWatson. In 1875,Mr.Bell_ (learn) how to send musical notes through an instrument similartoatelephone. Finally, the telephone _ (invent) in 1876.Thefirstsentence that _ (say) on the telephone by Mr. Bell was “Mr.Watson,comehere; I want to see you.” Today thetelephone _(use) around theworld. 2. 逐句分析每一句话的意思，确定句子主语和谓语动词之间主动或被动关系。 3. 结合句子的时态，填上正确的形式。 4. 复读短文，看是否通顺。 5. Check theanswers Homework 补全下列主动句变被动句。 1. Jennyputherclothes in the suitcase last night. Herclothes_in the suitcase last night. 2. The twinssanganEnglish song that day. An Englishsong_ _ by the twins that day. 3. Did theybuildabridge here a year ago? _ abridge_here by them a year ago? 4. They soldoutthelight green dresses yesterday. Thelightgreendresses _ _ _ out. 2021鼎尖教案九年级英语2 一、教学目标： 1. 语言学问目标： 1) 学习驾驭下列词汇：cream, workday,pie, show up, bean, market, by the endof, 2)进行一步复习巩固学习Section A 部分所学的生词和词组。 3)巩固过去完成时的用法 2. 情感看法价值观目标： 1)能运用所驾驭的语法，句型和词汇进行沟通。 2)能比较流畅地讲解并描述自己曾经有的特殊的经验。 二、教学重难点 1. 教学重点： 1) 复习巩固Section A 部分所学的生词和词组，达到娴熟运用的目标。 2) 总结过去完成时的不同句型。 3)总结过去完成时的用法。 2. 教学难点： 过去完成时的用法 三、教学过程 . Revision 1. Have adictationof the new words learned in the last class. 2. Review somemainphrases we learned in the last class. Check the homework. 把下列短语翻译成英语 1. 即将2. 倒杯咖啡 3. 排队等候4. 起床 5. 出去6. 迟到 7. 到时候 8. 闹铃响 9. 起先做某事 10. 搭便车 3. Revision 过去完成时的构成：had+动词的过去分词 II. Lead-in T: What happenedtoyou on a bad morning? Ss 引导学生用过去完成时回答。 III. GrammarFocus. 1. 过去完成时讲解。 2. 学生阅读Grammar Focus中的句子，然后做填空练习。 1)当我到达学校的时候，我才意识到我把书包忘在家里了。 When I gottoschool, I realized I _ _ my backpack at home. 2)到我返回学校的时候，铃声已经响过了。 _ _ _Igot back to school, the bell _ _. 3)我到达公共汽车站之前，汽车已经离开了。 Before I _the bus stop, the bus _ _ _. 4)我确定先买一杯咖啡，然后再打算去办公室， I _ go up to my office when I decided to get a coffee first. 5)就在我和别的工作人员一起排队等候的时候，听到了一个巨大的声响。 As I _ _ with the other office workers, I _ _ _. Keys: 1.hadleft 2. By the time , had rung3. got to,had left4. was about to5. waswaiting in line , heard a loud sound 3. 学生们依据记忆，看大屏幕来完成填空练习。 4. 学生们完成填空试题后，可以打开课本检查答案，对错误的句子，单独进行强化记忆。 IV. Try to Find 1. 由when, by the time, before等引导时间状语从句时，若描述发生在过去的事，主句常用过去完成时(had + 过去分词)表示动作发生在过去的过去。 2. be about todo,be doing等表示即将或正在做某事时，常用when引导从句表示突然发生的动作，when可省略。 . Practice 1. Work on 4a. Ask Ss tomakesentences using by the time or before on their own. 1) Ask fivestudents to the blackboard to writetheir sentences. 1. Tim went intothebathroom. Mary got up. By the timeMary got up, Tim had already goneinto the bathroom. 2. The coffeebecamecold. I put cream (n. 奶油) in the coffee. _ 3. Theteachercollected the math homework. I got to school. _ 4. I completedthework for my boss. The workday (n. 工作日) ended. _ 5. Themoviestarted. I arrived at the cinema. _ 6. Mymotherfinished making the apple pie (n. 果馅派). I gothome from my language course. _ 2) Correcttheir sentences together in class. 2. Work on 4b. 1) Let Ss readthewords or phrases in the box and try to understand the meanings of them. 2) Fill intheblanks with the correct forms of the words by themselves. 1. By the timeIarrived at the party, everyone else_ already _. 2. When he putthenoodles into a bowl, he realized he_ toadd the green beans (n. 豆). 3. By the timemymother came back from the market (n. 市场), I _ already _ the door to gofor mypiano lesson. 4. Before she gottothe airport, she _ _about the earthquake. 5. Whenshe_ the movie theater, she _ remembered she had forgotten to feedherdog. 6. Before she gotachance to say goodbye, he _ the building. 3) Correcttheiranswers together. Work on 4c. 1) Let Ssthink about his/her day yesterday. 2) Let themwrite two true statements and onefalse statement about their day yesterday. 3) Ask theirclassmates to guess the falsestatement. e.g. 1. By thetimeI left for school in the morning, _. 2. By the end oftheschool day, _ 3. By dinnertime,_ VI. 假如有时间的话，再做以下练习吧! 用括号里所给词的适当形式填空。 1. When Tim getbackhome, he started to realize that the thief _ (come) to his house. 2. By the timeIreceived the letter, I _ (tell) the content of it. 3. When I wasborn,I _ (cry) heavily the first time in my life. 1. had come2.hadbeen told3. cried 翻译下列句子： 1.当他到达学校的时候，老师已经起先上课了。 2.当我出来的时候，我爸爸已经离开家了。 3.在我拿书包以前我把门锁上了。 4.在她做完作业之前我妈妈已经回来了。 VII. Homework 1. 复习Grammar Focus 中的内容。Try tomakesentences with before, by the time and be doing when, and make use of the pastperfect tense. 2. 写作：描述一次难忘的经验。 2021鼎尖教案九年级英语3 学习目标 1.重点单词：repeat，note，pal，physics，chemistry，memorize，pattern 2.重点短语：take notes，write in an English diary，using an English dictionary 3.重点句式： Do you learn English by reading aloud? Yes，I do.It helps my pronunciation. How can I improve my pronunciation? One way is by listening to tapes. 学习重点 1.学习英语的方法 2.How 对方式提问及用by+doing进行回答 学习难点 1.学习英语的方法 2.How 对方式提问及用by+doing进行回答 自主学习 一、预习课本P4新单词并背诵，完成下面的汉译英。 1.重复_2.笔记_3.挚友_ 4.物理_ 5.化学_ 6.模式_ 二、仔细预习Grammar Focus-4c找出下列短语和句型。 1.做笔记 2.写英语日记 3.运用字典 4.你通过大声朗读来学习英语吗? 是的，它对我的发音有帮助。 5.我怎么能提高我的发音? 一个方法就是听录音。 课堂导学 Step 1情景导入 Teacher：How do you study English? Student1：I study English by working with friends. Teacher：How do you study for an English test? Student2: I study for anEnglish test by asking the teacher for help. . 环节说明：通过师生互动问答，对前两节课所学的重要的句型和短语进行了复习。 Step 2完成教材Grammar Focus的任务 1.学生大声朗读Grammar Focus中的句子。(2分钟) 2.小结训练。(2分钟) 环节说明：通过对Grammar Focus 句型的填空练习使学生更好地来理解驾驭本单元的重点语法和句型。 Step 3完成教材4a-4c的任务 1.仔细阅读4a中的两组句子，然后依据实际状况将两组句子匹配，完成后集体核对答案，然后两人一组练习对话，并让几组学生表演对话。(5分钟) 2.依据实际状况谈谈你是怎么学习4b方框中的科目的，然后仿按例句的形式写下来。完成后小组内沟通学习方法并探讨谁的方法是最好的，完成4b。(5分钟) 3.仔细阅读4c表格中的学习方法，标出你学习英语的方法并写出访用这些方法的频率，然后利用4c中的询问方式向你的搭档进行提问，并依据结果完成4c中的表格。(3分钟) 参考案例 A：Do you learn English by doing grammarexercises? B：Yes，I do. A：How often do you do them? B：. 4.小结训练。(3分钟) (A)1.How do you learnnew words? I learn them _. A.By listening to a tapeand repeating out aloud B.By writing emails to my pen pals C.By taking notes D.By memorizing sentencepatterns (D)2.He does well in playingbasketball，becausehe practices _ it every day. A.to playB.playsB.playedD.playing (C)3.I think _ isa good way to learn English well. A.writing in a Chinese diary B.writing in a English diary C.writing in an English diary D.write in an English diary (C)4.How often do youlearn English by listening to tapes? _. A.Four days B.Twotimes C.Every day D.Onceone week 环节说明：通过本环节的学习，让学生驾驭了询问方式的特别疑问句及答语，同时小结训练更是对重要学问点进行了巩固深化。 Step 4问题探究 ()1.You don't have to _ notesun
