Unit2Lesson6RolesofPlantParts（课件）-学年北京版英语五年级下册

Unit2Lesson6RolesofPlantParts北京版英语五年级下册Contents01.Let'sRead(课文学习)02.KeyWords(重点单词)03.KeyPhrases(重点短语)04.GrammarFocus(语法聚焦)05.PracticeTime(综合练习)Let'sRead(1)Guide:Differentpartsofaplanthavedifferentroles.Baobao:Whatdorootsdo?Guide:Rootskeeptheplantintheground.Theyalsotakeinwaterfromthesoil.Sara:Whatdostemsdo?Guide:Theyhelptheplantstandup.Theyalsocarryfoodandwatertootherplantparts.Let'sRead(2)Baobao:Howabouttheleaves?Guide:Leavesmakefoodfortheplant.Sara:Whatdoflowersdo?Guide:Theymakeseeds.Littleseedsgrowintoplants.Sara:So,thefruitcanprotectseeds,right?Guide:Yes,youareright.Allpartsofaplanthelpitgrow.Baobao&Sara:Howamazingtheyare!Thinkaboutit!Q1.Whatisthemainideaofthedialogue?这篇对话的主要内容是什么？Q2.Whataretherolesofroots,stems,leaves,flowersandfruit?根、茎、叶、花和果实的作用分别是什么？MainIdeaRootsKeeptheplantintheground,takeinwater.StemsHelptheplantstandup,carryfoodandwater.LeavesMakefoodfortheplant.FlowersMakeseeds.FruitProtectseeds.KeyWords(1)rootn.根Thepartundergroundstemn.茎Themainstalkleafn.叶子Plural:leavespartn.部分Apieceofsomethingrolen.作用，角色ThefunctionofsomethingWordPractice(1)1.______2.______3.______KeyWords(2)flowern.花Thebeautifulpartoftheplant.seedn.种子Cangrowintoanewplant.fruitn.果实Partcontainingseeds.groundn.地面Thesurfaceoftheearth.soiln.土壤Toplayerwhereplantsgrow.WordPractice(2)flowerseedfruitgroundsoil种子花土壤地面果实KeyPhraseskeep...in...使...保持在...Rootskeeptheplantintheground.takein吸收Rootstakeinwaterfromthesoil.standup站立Stemshelptheplantstandup.carry...to...把...运送到...Stemscarryfoodandwatertootherparts.makefood制造食物Leavesmakefoodfortheplant.growinto成长为Littleseedsgrowintoplants.PhrasePractice1.Roots______（吸收）water______（从）thesoil.

2.Stemshelptheplant______（直立生长；站立起来）.

3.Leaves______（制造养料）fortheplant.

4.Littleseeds______（长成）bigplants.

GrammarFocus:TheSimplePresentTense核心用法(Usage)表示经常性、习惯性的动作或状态，或客观事实。句型结构(Structure)肯定句(+):主语+动词原形/三单(+其他)否定句(-):主语+don't/doesn't+动词原形疑问句(?):Do/Does+主语+动词原形?经典例句(Examples)Rootskeeptheplantintheground.根把植物固定在土壤里。Leavesmakefoodfortheplant.叶子为植物制造养分。Whatdorootsdo?根有什么作用？GrammarPractice(1)1.Roots______(keep)theplantintheground.2.Astem______(carry)foodandwater.3.What______leaves______(do)?GrammarPractice(2)Exercise1:NegativeSentenceOriginal:Leavesmakefoodfortheplant.Task:Changeitintoanegativesentence.Exercise2:GeneralQuestionOriginal:Stemshelptheplantstandup.Task:Changeitintoageneralquestionandgiveapositiveanswer.PracticeTime-MultipleChoice1.______makeseedsfortheplant.A.RootsB.FlowersC.Leaves2.Rootstakein______fromthesoil.A.foodB.seedsC.water3.Stemscarryfoodandwatertoother______.A.plantsB.partsC.soilPracticeTime-MatchingRootsStemsLeavesFlowersFruitkeeptheplantinthegroundcarryfoodandwatermakefoodmakeseedsprotectseedsThinkaboutit!Summary核心词汇KeyVocabularypart,root,stem,leaf,flower,seed,fruit,ground,soil核心短语KeyPhra