Unit8第一课时：NewwordsandphrasesTeachingandLearningGoals：一、语言知识和语言技能:1.能争取使用下列词汇(Curriculumwords)whose,truck,picnic,rabbit,attend,valuable,pink,anyboday,noise,policeman,wolf,laboratory,coat,sleepy,land,suit,express,circle,Britain,review,leader,medical,purpose,prevent,energy,position,victory,enemy,period,hard-working,2.争取在具体情景下学会使用下列常用短语进行英语表达。（Usefulexpressions）runafter,atthesametime,3.能认读下列词汇：(Non-curriculumwords)happening,uneasy,outdoors,alien,mystery,historian,midsummer,burial,honor,ancestor,Stonehenge4.理解、翻译并复述运用本节课的新词汇所编写的故事，利用故事记忆单词。二、学习策略：1.依据图片理解和记忆词汇。（Understandandrememberthewordsandphraseswiththehelpofthepictures.）2.在语境中理解和记忆词汇。（Understandandrememberthewordsandphrasesinthecontext.）3.依据读音规则、构词规律理解和记忆词汇。（Understandandrememberthewordsandphrasesaccordingtophoneticrules,thestructuresofthewordsandphrases.）4.基于同伴互助的方式学习词汇，并运用新学词汇与同伴交流。（Learnandexpresswiththenewwordsingroups.）TeachingandlearningstepsStep1.WarmingupandleadinginT:Whatisthis?S1:It’sapen.T:Whosepenisit?S2:It’smine.T:OK,nowlet’slearnthewordsandphrasesofUnit8.OpenyourbookstoPage163-164.Lookatthenewwordsinthisunit.Step2LearntoreadthewordsonP163-1641.Askthestudentstoreadthewordsbythemselvesusingthephonetics,underlinethedifficultwords.2.Encouragethestudentstoreadthedifficultwordswiththeirpartners.3.Gettwoorthreemiddle-levelstudentstoreadallthewords,theotherslistenandcorrecttheirmistakesinpronunciation.Ifnecessary,theteacherhelpsthem.4.Readafterthetape,imitatethepronunciation.5.Thestudentsreadaloudtomemorizethewords.(Theteacherwalksaroundtoseewhetherstudentshaveanyquestions.)(设计意图：本环节通过学生自读—组内互读—朗读纠错—磁带跟读，达到正确熟练朗读本单元生词。音标学单词是学生学习英语的必备能力，所以要重点强调学生自读环节。在教学中要继续让学生试读单词，巩固和提高学生自学单词的能力，培养学生良好的学习习惯首先学生自己根据音标字读单词，并标出试读难点。接着组内读给同伴听，解决遇到的发音问题。然后教师检查学生朗读，及时纠正错音。最后让学生跟录音读。单词的学习坚持从个体—同伴—小组—整体的原则，培养学生自主学习和小组互助学习的能力,以保证所有学生都能熟练读出单词，语音纯正，发音准确。）Step3Learnthenewwords一．Rememberthewordsbyguessingthemeaningofpictures.T:Lookatthepicturesandtrytomemorizethenewwordsandphrases.truckn.卡车haveapicnic野餐Theyhaveapicnicbytruck.wolfn.狼rabbitn.野兔Thewolfisthenaturalenemyoftherabbit.coatn.外套suitn.西装；套装Ibuyapinkcoatandasuit.noisen.声音；噪音laboratoryn.实验室Pleasedon’tmakenoiseinthelaboratory.policemann.男警察alienn.外星人Thepolicemanpreventedthealienlandingontheearth.circlen.圆圈ancestorn.祖宗；祖先Therearemysteriesinthecircle.Thisisourancestor.Stonehenge巨石阵Britain大不列颠StonehengeisinBritain.(设计意图：利用图片、图画创设语境，教授新词，直观形象，先让学生猜测词义，可增加印象，使其轻松地把英语和汉语对应起来。运用图片能让学生直观地理解单词的意思，通过建立语境和语义之间的关系，促进理解、加深记忆，培养学生用英语思维的习惯，减少了学生对汉语的依赖，避免孤立地理解和记忆单词。通过授课，效果良好。）二．Rememberthewordsbyconversion(转换)、complexwords（合成）、derivative（派生）andcomparison（对比）(1)Derivative（派生）:在词根上加前缀或后缀构成另一个与原意略有变化或截然相反的词。①动词+er/ing/ion名词lead+er_...
