Unit1AnimalFriendsSectionAGrammarfocus(3a-3d)語法課件人教版英語七年級下冊

Unit1AnimalFriendsSectionAGrammarfocus(3a-3d)Learningobjectives1.Understandandapplyspecialinterrogativesentencesguidedby“what”,“where”and“why”.2.Understandandapplycausaladverbialclausesguidedby“because”toexpresstheirpreferencesanddislikesforanimals.3.Masterthesingularandpluralformsofcommonanimalnounsandtheirusage.4.Knowthecharacteristicsofeachanimalandplayananimalguessinggame5.Cultivateloveforanimalsandenhancetheawarenessofprotectingthem.Lead-inLookatthepictureandreadtheinformationaboutpanda.Name:Looks:Home:Food:

Ability:PandaBlackandwhite,cuteSichuanBambooClimbtreesLookatthepictureandmakesomequestionsaccordingtotheinformationabove.1.What’syourfavouriteanimal?2.Whydoyoulikethem?3.Wherearetheyfrom?4.Whatdotheylikeeating?5.Whatcantheydo?Lead-inwhy,what和where引導(dǎo)特殊疑問句Readthesentences.Circlethewordthatintroducesareason.GrammarFocus--3aWhat’syourfavouriteanimal?It'sthemonkey.Wherearepenguinsfrom?They'refromAntarctica.Why

doyoulikepenguinssomuch?Becausethey'reverycute!Whydon'tyoulikesnakes?Becausethey'rereallyscary.What'syourfavouriteanimal?It’sthemonkey.Wherearepenguinsfrom?They'refromAntarctica.Whydoyoulikepenguinssomuch?Becausethey'reverycute!Whydon'tyoulikesnakes?Becausethey'rereallyscary.Readthesentencesagain.Whendoweusewhat,whereandwhy?whatwherewhyaskingaboutthings/objects/activitiesaskingaboutplacesaskingforreasonsWh-questionsGrammarFocus--3a總結(jié)What+助動詞+主語+動詞原形+其他？What+be動詞+主語?What+名詞+助動詞+主語+動詞原形十其他？What+名詞+一般疑問句?What+一般疑問句?GrammarFocus--3bCompletetheconversationwiththewordsinthebox.Underlinetheanimalnouns.They’redon’twherebecausedoWhat’swhereWhat’sThey’redobecausedon’t名詞按其所表示事物的性質(zhì)可分為可數(shù)名詞和不可數(shù)名詞。不可數(shù)名詞一般只有一種形式,沒有復(fù)數(shù)形式;可數(shù)名詞有單數(shù)和復(fù)數(shù)兩種形式。1.名詞復(fù)數(shù)形式的構(gòu)成:一般情況詞尾加-sdesk-desks以輔音字母加y結(jié)尾的詞變y為i,再加-esbaby-babiesstory-stories以s、x、ch、sh等結(jié)尾的詞詞尾加-esbox-boxeswatch-watches以f/fe結(jié)尾的詞通常把f/fe變?yōu)関,再加-esleaf-leavesknife-knives以o結(jié)尾的詞加-es或-sphoto-photostomato-tomatoesGrammarFocus--3c:名詞復(fù)數(shù)可數(shù)名詞單數(shù)變復(fù)數(shù)形式的特殊變化詞尾發(fā)生變化child-children

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改變詞中的字母man-men

男人woman-women

女人foot-feet腳由man或woman與另一個可數(shù)名詞組成的復(fù)合名詞變?yōu)閺?fù)數(shù)時,兩部分都發(fā)生變化。如:womenteachers女教師mendoctors男醫(yī)生單復(fù)數(shù)同形Chinese-Chinese中國人sheep-sheep綿羊deer-deer鹿GrammarFocus--3c:名詞復(fù)數(shù)

可數(shù)名詞復(fù)數(shù)形式的不規(guī)則變化sheep—two

Chinese—fourchild—threeman—twotooth—sheepChinesechildrenmenteethmouse—twogoose—fourfish—threewoman—twofoot—twomicegeesefishwomenfeetGrammarFocus--3cMakethenounsintheboxplural.Thenusethepluralnounstocompletethesentences.GrammarFocus

3cmicesnakeseaglesfoxesgiraffespenguinssharkssheepwhalesbearsIlike_______becausethey’recute/smart/interesting/funny/huge/...Idon’tlike_______becausethye’redangerous/scary/...penguinssnakesThinkofananimal.Askandanswerquestionswithapartnertoguesseachother'sanimal.Istheanimal’staillong?No,itisn’t.Isitblackandwhite?Yes,itis.tailWhere’sitfrom?It'sfromChina.It’sapanda!Yes,you'reright!GrammarFocus--3dThinkofananimal.Askandanswerquestionswithapartnertoguesseachother'sanimal.Istheanimal’staillong?No,itisn’t.Isitblackandwhite?Yes,itis.tailGrammarFocus--3dThinkofananimal.Askandanswerquestionswithapartnertoguesseachother'sanimal.Where’sitfrom?It'sfromChina.It’sapanda!Yes,you'reright!GrammarFocus--3dGrammarWh-questionsWhat/Where/Why引導(dǎo)的特殊疑問句PluralformsTheusageofadjectivesSummarySelf-assessment(自我評價)Assessment(評價)TotalstarsYourstarsIcanusewh-questionstoaskaboutanimals.★★★★★Icanwritethepluralnounscorrectly.★★★★★Icandescribeanimalsaccuratelyusingdescriptiveadjectives.★★★★★根據(jù)句意及首字母或漢語提示填寫單詞1.Idon'tlikelionsbecausetheyaretoo

(danger).2.These

(嚇人的)tigerscomesfromAfrica.3.Sometimeswecan_________(猜測)themeaningofthenewwordinthesentence.4.It’sa________(巨大的)parkwhereyoucangohiking.5.Withoutafin,a_________(鯊魚)cannolongerswim.dangerousscaryguesshugeExercise1shark從方框中選擇合適的詞并用其適當(dāng)形式填空。childeggcarrottoothstrawberrysheep1.—Doyouseethecuterabbits?—Yes,theylike__________.2.—What’syourfavouritefruit?—Ilike__________best.3.—Howmany________doyouhaveforbreakfast?—Onlyone.4.MrsZhanghasthree________andthey’reverysmart.5.Wecanseelions,tigersand_______atthezoo.6.Makesuretobrushyour________twiceaday.carrotsstrawberrieseggschildrensheepteethExercise21．Ilikegiraffesverymuch.(就畫線部分提問)

doyoulike?2．—ArethelionsfromAfrica?(作肯定回答)—

,they

.3．Idon’tliketigersbecausetheyarereallyscary.(對畫線部分提問)

youliketigers?WhatanimalsYesareWhydon’t4.Ilikemonkeysbecausetheyarecute.（對劃線部分提問）____doyoulikemonkeys?5.TheyarefromChina.（對劃線部分提問）________aretheyfrom?6.Myfavoriteanimalisthepanda.（對劃線部分提問）______isyourfavoriteanimal?WhyWhereWhatExercise3按要求寫出正確的單詞、詞組或句子。1.蛇(名詞)__________2.可怕的(形容詞)___________3.猜測(動詞)__________4.鯊魚(名詞)__________5.鯨魚(名詞)__________6.巨大的(形容詞)__________7.危險的（形容詞）__________8.為什么你不喜歡蛇？___________________________9.因為它們非常可怕。_______________________10.動物的尾巴長嗎？___________________snakescaryguesssharkwhalehugedangerousWhydon’tyoulikesnakes?Becausethey’rereallyscary.Istheanimal’staillong?Exercise4makeacardaboutyourfavouriteanimal,then