Science-and-scientists---Learning-About-languag

人教新版选择性必修二Unit1Build upyour vocabulary教学设计第5课时授课教师陈恒艳学校、年级高二课型词汇课时长分钟40教学设计理念本节词汇课的设计主要是基于课堂教学以学生为主要中心以及以练带学的理念活动设计遵循“发现——归纳一一练习一一运用”的思路引导学生“自主探究式”学习通过活动让学生感知派生词特点，学会分析在文中推测派生词的语义，引导学生发现并总结语言规律文本解读[What]选择性必修二第一单元Science andscientists中的Build upyour vocabulary是本单元的第五个课时，主要内容是学习派生词及词汇运用[Why]本课时通过练习对学生的词汇及语法进行巩固[How]本课时是词汇课通过大量的相关练习巩固词汇和语法知识并实行语言运用输出达学以致用学情分析本节课授课对象是高二学生本班学生英语基础参差不齐，大部分同学对派生词了解程度较低，词汇记忆能力较弱教学目标本节课是本单元第3个课时，设计如下学生通过本课时的学习，能够

1.让学生掌握本单元的重点词和表达

2.使学生能灵活使用句型

3.训练学生通过练习获得一些技能教学重难点教学重点

1.让学生掌握本单元的重点词和表达

2.使学生能灵活使用句型教学难点

3.训练学生通过练习获得一些技能教学资源PPT,黑板，多媒体活动层学习效时活动形式与步骤活动意图果评价间教学次目标Activity1引导学生归纳词A1感知通过练l.Find the words fromthe previouspages with the缀，并学会使用与注习再总following prefixesor suffixes.1hen addtwo words构词法整理、记结发现思for eachprefix orsuffix.忆词汇前缀和A2获取re-retell recycle-ory theorycontradictory后缀的sis・disappoint dislikeaction invention与梳理micro・Microsoft microphonebeneficial official特点trans transformtransport Ptogybiology geologymi$・misunderstand misleadingQl naturalactualun-unlike unhappy-or actorinventormulti-multiple multinational**st biologistscientist教学Summary1目标0Meaning Examples Change3prvfh re-againdis-not iiiscovcr.disappcandislikc,disablc FeaningmicrosmallIrans-completechangczthrough.acrossMeaning ExamplesChange、ory orrelating（o part ofuflh ion iction or process、pccchH沁ial lavingthe»ubstantial.Gnancial.ofllcial.conunci山araclcrislics ofHalologyi branchofknowledgeActivity2Review A1感知词汇和语法复以练带与注十.

1.A sudden____________（转变）in thewind习学，巩固A2获取前面所warned of the comingstorm.通过词汇填空，与梳理学的词选词填空，语法

2.he alwaysfinds_____________with me.B3内化汇及语填空和词意转换与运用法

3.The charactersin thenovel is________________等多种方式强化presented.学生的词汇和知

4.It neverrains butit_____________（彳顷侄U）识最后表语从教学句的练习，继续

5.She____________him asignificant smile•（向・••目标巩固本单元的语投微笑）法

136.Ear_________are commoninkids.（感染）

027.we mustbe________with ourkids.（严格的）

38.He________me oftaking hismoney.（怀疑）

9.They____________the failureonJohn.（责备）

10.1would liketo____________________to thismagazine.（订阅）（shift;fault;vividly;pours;cast;infections;severe;susp）ected;blamed;subscribe

2.Fill in the blankswith thefollowing phrases.Subscribe tosuspect sbof sthblame...for sthlink sthto sth

1.Many scientiststhe viewthat itis humanactivity thathas causedglobal warming.

2.He wasto theaccident becausehe droveon thewrong sideoftheroad.3The manbeing behindthe robberywas seencrossing thestreet.4Since heartdisease isoftenour lifestylechoices,we needto makehealthy livingan importantpartofour lives.subscribe to;blame for;suspected of;linked to

5.单句语法填空

5.1feel itis bothof youwho areblamefor thespoiled child.

2.The newstudent issincere thatallclassmates wantto makefriends withher.

3.seemed thatthe sealion didntmind beingwith thetourists atall.

4.Wang Pengsat inhis emptyrestaurant feelingvery frustratebecause nocustomers hadcometo hisrestaurant eversince hegot upin themorning.

5.The waythat hedid thingswascontradiction towhat he had saidearlier thisweek.

6.Your subscribewill beautomatically renewedeach monthwithout noticeuntil you cancelit.

7.He iscoming herepure becausehe wantsto participatein thefootball championshipsagain.

8.The policesuspect himhaving apartinthejewel robbery.

9.The vaccineis developedto protectthe wholepopulationagainst________________infectofCOVID-

19.

10.It wasreported thatGermany hadtaken alot ofmeasuresto slowthe rateof infection,includingclosing hairand beautystudios.Other non-essential shops__________________shut already.toblame;so;It;frustrated;contradictory subscription;purely;of;infection;had beenshut

5.Replace theunderlined partswith suitablewordsfrom thebox.raw a household namesubstantial statisticshandle

1.It is not unusualfor anathlete tobe wellknownwhile heis active,and quicklyforgotten whenhisathletic careeris over.

2.Im sureshell dealwiththechanges verywellbecause shesvery adaptable.

3.He wasready toserve dinnerto hisfriends whenherealized thathehadforgotten toturn onthe ovenandthe meatwas notcooked yet.

4.He usedhis greatinfluence tochange thethinking ofthescientific communityon thisissue.

5.Scientists havecollected moredata thanexpected toprovethe theory.；；；；ahouseholdname handleraw substantialstatistics

6.Read thispassage aboutmedical science.Completeit usingthewordsbelow.infection multipledecrease severetransform proofblamesubstantialBritish scientistsbelieve theymay havefound away tofightthe commoncold.It blocksa keyprotein inthebody cellsthat isto forthe spreadof cold-causingvirus.Targeting hehost ratherthan wasa bitnon-traditional butmade sensebecause itwas trickytotarget thevirus.Cold-causing virusare notonly of_______________kinds,they alsorapidly,meaning theycan quicklydevelop resistancetomedicine.Researchers areworking onmaking aformof medicinethat canbe takendirectly intoones lungs,to_____________the chanceof sideeffects.Though thesescientists havemade advancesin theirresearch,further_______is neededtomake suresuch drugsare notso_________________that theyharm thebody.Made.；；；；；blame infectionmultiple transformdecrease；；substantial proofsevere

7.Fill ineach blankwith aword orexpression thatintroducesa predicativeclause.Science issimply____________youcando.Anddoing sciencemakes youa scientist.So whatdoscientists doActually,what mattersisnotonly___________theyobserve intheworld aroundthem andwhat questionsthey ask,bu talso_______they useevidenceor datato answerthe questions.They identifyuseful dataand takenew measurements.what;what;how板书设计\ffix MeaningExamples Changeprvfivre-againdis notmeaning-mic rosmallIra$-compleienchangczthrough.acrossAffix MeaningExamplesChange-ory forrelating o:ontnidiclor;ad\isoryxompulsor,part ofsuffix-ionictionorprocess、pccch-ial lavingthe ubstantial.Gnancial.ofllcial.conunci:Jianicicribtks ofialologyi branchofknowledge。