2024九年级英语下册Unit2GreatpeoplePeriod5TaskSelf-assessment课件牛津译林版

Period5Task&Self-assessmentUnit2GreatpeopleAAmywantstowriteaboutYuanLongping,aricescientist.Hereistheinformationshehasfound.YuanLongping—FatherofHybridRiceName:YuanLongpingTitle:aricescientist,amemberoftheAcademyofEngineerinDateofbirth:7September1930Majorevents:1953:workedasateacherinanagricultureschoolaftergraduatingfromcollege1960:sawpeopledieofhunger,sobeganresearchintohybridrice1964:happenedtofindanaturalhybridriceplantthathadmanyadvantagesoverothers

①温馨提示：此符号表示“考点精讲点拨”链接。立德树人·勇于探究具有好奇心和想象力；不畏困难，有坚持不懈的探索精神。1975:developedanewtypeofhybridriceplant,whichproduced20%morericeperunitthanothercommonkinds1979:thisnewtypeofhybridricewasintroducedintotheUSAAtpresent:over100countriesinAsia,AfricaandAmericahavegrownhybridriceContribution:hisachievementshaveincreasedriceproductionby20%—30%,andinsomeplacesevenmore②WhyIadmirehim:hasspentallhislifeontheresearchanddevelopmentofbetterriceplants;

③

hassolvedtheproblemofhungerformanypeople动词形式为developBAmyiswritingherarticle.Helphercompleteit.UsetheinformationinPartAonpage32tohelpyou.IthinkYuanLongping,aricescientistandamemberoftheChineseAcademyofEngineering,isoneofthegreatestpeoplethathaveeverlived.Hewasbornon(1)______________________.In1953,hebeganworkingasa(2)____________

inanagricultureschoolafterhegraduatedfromcollege.In1960,hesawpeopledieof(3)

____________,sohebeganresearchintohybridrice.In1964,hehappenedtofindanaturalhybridriceplantthathadmany(4)____________overothers.7September1930teacherhungeradvantagesAfternearlytenyearsofhardwork,heandhisteamfinallydevelopeda(5)____________ofhybridriceplant,whichproduced(6)__________________perunitthanothercommonkinds.In1979,thisnewtypeofhybridricewasintroducedinto(7)

____________.Atpresent,over100countriesinAsia,AfricaandAmericahavegrownhybridrice.newtype20%morericetheUSABecauseofhisachievements,(8)__________________

hasbeenincreasedby20%—30%,andinsomeplacesevenmore.Heisconsideredthe(9)“____________________”.YuanLongpinghasspentallhislifeontheresearchanddevelopmentof(10)

__________________.Hehassolved(11)

_____________________

formanypeople.ThatiswhyIadmirehimsomuch.

④riceproductionFatherofHybridRicebetterriceplantstheproblemofhungerCNowprepareyourownarticle.LookforinformationusingtheInternet,booksormagazines.Remembertomakesomenotesbeforewritingyourarticle.Self-assessmentIhavelearntDetailsResult1.aboutafamousastronaut.2.tousethenewwordstotalkaboutgreatpeople.3.tousethedifferenttensescorrectly.4.aboutformalandinformallanguage.Result:Perfect!Good!Notbad!Ineedtospendmoretimeon________.考点精讲①happenedtofindanaturalhybridriceplantthathadmanyadvantagesoverothershappentodosth.碰巧做某事happen意为“碰巧”，常见用法：（1）...happen(s)todosth.e.g.Ifyouhappentoseehim,pleasegivehimmyregards.如果你碰巧见到他，请代我向他问好。考点1考向考点精讲（2）...happen(s)tobe...e.g.That’sOK.Ihappentobefree.没关系，我正好有空。happentodosth.可与“Ithappens+that从句”互相转换。考点精讲拓展：happen作不及物动词，还可意为“发生”。e.g.Hehasn’tcomeyet.Whatdoyouthinkhashappenedtohim?他还没有来。你认为他怎么了？WhathappenedtoAmyjustnow?刚才埃米发生了什么事？happen常指具体事件的发生，特别指那些偶然的或未能预见的“发生”。takeplace常指（某事）按计划进行或按计划发生。辨析：happen与takeplace考点精讲e.g.Newthingsarehappeningaroundus.新生事物正在我们的周围发生。GreatchangeshavetakenplaceinChinasince1978.自从1978年以来，中国发生了很大的变化。happen与takeplace均没有被动语态。考点精讲happen（v.发生）的常见用法：①Sth.happen(s)/happenedtosb.某人发生某事。②Sth.happen(s)/happened+时间/地点.某时/某地发生某事。③Whathappenedtosb.?某人发生了什么事？速记小法happen和takeplace，相同又不同，泛指“发生”表相同，细分又不同，有计划、有预谋用takeplace，突然发生、不可预见用happen。考题1：[连云港]—HaveyoumetLukerecently?—Yes,I____________________________（碰巧看见他）inthesciencemuseumyesterdayafternoon.happenedtosee/meethim考点精讲考题2：[杭州]Iliketofollowthestoryandseewhatwillhnext.appen考点精讲advantage/əd'vɑːntɪdʒ/n.优势，有利条件advantage可作可数名词，常用big，great等形容词修饰。其复数形式是advantages。e.g.Foragoalkeeper,it’sagreatadvantagetohavebighands.对于一个守门员来说,有一双大手是很大的优势。Pollutionisjustoneofthedisadvantagesoflivinginthetown.污染只是生活在城镇里的不利条件之一。考点2考向advantage的反义词考点精讲advantage的常用词组：①haveanadvantageover胜过，优于②takeadvantageof利用……考题3：[武汉]—Peterwaspickedouttobeontheschoolvolleyballteam.—Hisheightgiveshimabig________.A.situationB.challengeC.achievementD.advantage【点拨】用词义辨析法解题。situation情况；challenge挑战；achievement成就；advantage优势。根据“Hisheightgiveshimabig”可知他的身高是一个大优势。D考点精讲返回温馨提示:可返回原文考点精讲②hisachievementshaveincreasedriceproductionby20%—30%,andinsomeplacesevenmoreincrease/ɪn'kriːs/v.增加(tobecomeortomakesth.greaterinamount,number,value,etc.)e.g.Readingwidelywillincreaseyourvocabulary.广泛阅读将增加你的词汇量。考点3考点精讲拓展：辨析increaseby与increasetoincreaseby“increaseby+倍数或百分数”，表示“增加了……倍或百分之……”。increaseto“increaseto+增长后的数字”，表示“增长到了……”。e.g.Thepopulationofthistownhasincreasedby5percent.这个镇的人口增长了5%。Thepopulationofourcountryhasincreasedtoabout1.4billion.我们国家的人口已增长到了大约14亿。考点精讲e.g.Wehadbetterincreasetheamount.我们最好把数量再增加一些。Iftheteaistoostrong,addsomehotwatertoit.如果茶太浓，加点热水。increase主要指自身数量、重量、价格、程度、力量等增加。add指将某物加在另一物上,使之在数量、体积、重要性等方面有所增加。辨析：increase与add考题4：Lisatravelsalotbecauseshewantsto_________（增加）herknowledgeoftheworld.increase考点精讲一语辨异：Iincreasedtheamountofwatertobeaddedduringcooking.烧饭时我增加了该加的水量。返回考点精讲③hasspentallhislifeontheresearchanddevelopmentofbetterriceplantsdevelopment/dɪ'veləpmənt/n.发展e.g.Thisisanewscientificdevelopment.这是一项新的科学研制成果。Newton’slawsofmotionplayanimportantroleinthedevelopmentofscience.牛顿运动定律对科学的发展起了很大作用。考点4多指某人或某物的抽象的进展。考点精讲拓展：withthedevelopmentof随着……的发展e.g.Withthedevelopmentoftechnology,ourlivesarebecomingmoreandmoreconvenient.随着科技的发展，我们的生活正变得越来越便利。考题5：[泰州]Withthe_____________(develop)ofthesociety,moreandmorepeopledevotetheirenergytocharity.【点拨】withthedevelopmentof...意为“随着……的发展”。development考点精讲返回考点精讲④ThatiswhyIadmirehimsomuch.Thatiswhy...那就是……的原因e.g.Heisverykindtoeveryone.That’swhyhehasmanyfriends.他对每个人都很好。那就是他有很多朋友的原因。Sheisalwayslateforclass.That’sbecauseshelivesfarawayfromtheschool.她上课总是迟到。那是因为她住得离学校远。考点5考点精讲Thatiswhy... 后接某事产生的结果。That’sbecause...意为“那是因为……”，后接某事发生的原因。辨析：Thatiswhy...与That’sbecause...考题6：那就是他喜欢看书而且在班上更努力学习的原因。____________helikesreadingbooksandstudiesharderinclass.That’swhy返回本单元的话题是谈论伟人。你校正组织以“Theheroinmyheart”为题的征文活动，请根据以下要点介绍王亚平的事迹并分享你对她的钦佩之情。单元话题话题写作话题写作经历与成就·出生于1980年，在学校里热爱学习，擅长体育·太空梦始于2003年，十年如一日艰苦训练、从不言弃·2013年加入神舟十号航天任务并在太空授课·中国首位在太空行走的女宇航员你的观点……（至少两点）注意：1.词数：100左右。2.文中不得出现与考生相关的真实姓名、校名等信息。3.参考词汇：theShenzhouⅩmission神舟十号航天任务TheheroinmyheartWangYapingisnotonlyanastronautbutalsoateacherinspace.______________________________________________________________________________________________________________________话题写作本文是写一篇记叙文。主要叙述“一位名人”并且表达钦佩之情。文章叙述的是过去的情况以及表达钦佩之情，因此文中时态用一般过去时和一般现在时，人称用第三人称和第一人称。审题指导话题写作“三段论法”写“我”心中的英雄写作方法话题写作Theheroinmyheart介绍点出“我”心中的英雄主体介绍他/她的事迹总结写“我”敬佩他/她的原因写作模板『三段论法』写『我』心中的英雄引出话题isnotonlya/an...butalsoa/an...介绍事迹·Bornin...,...lovedlearningandwasgoodat...whenhe/shewasinschool.·His/Her...dreamstartedin...·He/She...reallyhardandnevergaveup.·After...he/shejoined...·He/Sheisthefirst...who...inChina.概括总结·Itrulyadmirehim/herfor...·WheneverImeetdifficulties,Ishouldalsolearnfromhim/hertokeepontryingandneverloseheart.话题写作经典词句单词astronaut,space,dream,train,effort,join,wonderful,lively,as,admire,whenever短语inspace,begoodat,giveup,learnfrom,keepondoing,loseheart话题写作句子①WangYapingisnotonlyanastronautbutalsoateacherinspace.②Bornin1980,WangYapinglovedlearningandwasgoodatsportswhenshewasinschool.③Asastudent,ItrulyadmireWangYapingfordevotingherselftoherspacedream.④WheneverImeetdifficulties,Ishouldlearnfromhertokeepontryingandneverloseheart