寒假自習課 2025春初中英語八年級下冊滬教版上課課件 5.2 Grammar

英語（牛津版）八年級下冊EnglishUnit5SavetheendangeredanimalsGrammarLearntosay!Usingthestructure“itis+adj+of/fortodo”tohelpyou!importantprotectItisimportantforustoprotectgiantpandas.important,save,endangeredanimalsItisimportantforustosaveendangeredanimals.Learntosay!Usingthestructure“itis+adj+of/fortodo”tohelpyou!Learntosay!Usingthestructure“itis+adj+of/fortodo”tohelpyou!cruel,kill,wildanimalsIt’s

very

cruel

of

people

to

kill

wild

animals.Learntosay!Usingthestructure“adj+enough+todo”tohelpyou!strong,carrytheboxes.Theyarestrongenoughtocarrytheboxes.old,gotoschoolbythemselvesTheyareoldenoughtogotoschoolbythemselves.Learntosay!Usingthestructure“adj+enough+todo”tohelpyou!Theadjectiveinthissentencepatterndescribes(theperson/theaction)WorkouttheruleItisadj.fornoun/pronounto+verbItisimportantforustoprotectgiantpandas.goodpeopletosaveendangeredanimals.AUsingItis+adjective+for+noun/pronoun+to+verb2課堂活動Itisimportantforustoprotectgiantpandas.例如：It’simpossibleforustogetalongwithher.=Togetalongwithherisimpossible.

形式主語真正的主語語法講解（1）在句型“Itis+adj.+for+n./pron.+to+v.”中，it是形式主語，不定式是真正的主語。（2）此句型中的形容詞表示句中動作的特征，如可能性、必要性、重要性、緊迫性、頻繁程度以及價值判斷等。

常用于這一句型的形容詞有：common，easy，right，good，(un)important，(un)necessary(im)possible，(un)usual等。1.It’sverydangerousforchildrentocrossthebusyroadbythemselves.對孩子們來說，獨自穿過繁忙的馬路很危險。=Tocrossthebusystreetbythemselvesisverydangerousforchildren.2.It’sdifficultforustofinishthework.對我們來說，完成這項工作很困難。=Tofinishtheworkisdifficultforus.Waystoprotectendangeredanimalslearnaboutendangeredanimalsinthearea---- importantbuyproductsmadefromendangeredanimals---- wrongreportanyhuntingofendangeredanimals---- helpfulprotectthehomesofendangeredanimals----rightReadthenotesbelow.Thenwriteashortnoticetoremindyourclassmatesabouthowtoprotectendangeredanimals.Protectingendangeredanimals:Itisimportantforpeople/usto2.Itiswrongforpeople/ustobuyproductsmadefromendangeredanimals.3.Itishelpfulforpeople/ustoreportanyhuntingofendangeredanimals.4.Itisrightforpeople/ustoprotectthehomesofendangeredanimals.learnaboutendangeredanimalsinthearea.Theyarestrongenoughtoprotectthemselves.BUsingadjective+enough+to+verbBadj.+enough+to+v.句型“somebody/something+be+adj.+enoughtodosomething”意思是“某人或某物足夠……，可以做某事”。注意enough放在形容詞后面，表示達到必要的程度。如：Heisstrongenoughtoliftthebigstone.他強壯得足以舉起這塊大石頭。Theroomisnotbigenoughtohold20people.這個房間不夠大,容納不了20人。拓展：此句型的否定形式可與too...to...(太……以致于不能……),so...that...(太……以致于……)句型互相轉(zhuǎn)換。如：Theroomistoosmalltohold20people.Theroomissosmallthatitcannothold20people.這個房間太小，容納不了20人。SimonistalkingabouthistriptothenatureparkwithEmma.Completetheirconversationwiththeadjectivesandverbsinbrackets.Simon:Someonewasthrowingrocksataduckinthepark,butI_________________________(brave/tell)himtostopdoingit.Ifeelreallysorryaboutit.Emma:That’sOK,Simon.Atleast,you’re____________________(honest/say)youwerewrong.Whathappenedtotheduckthen?wasnotbraveenoughtotellhonestenoughtosaySimon:Itflewawayfromus.Ithinkitcameclosebecauseitwas

hungry.Someotherpeopleintheparkwere______________

(kind/give)itsomefood,soitwasfine.

Emma:Didyouseeanyotheranimalsduringyourtrip?

Simon:Yes,Isawsomebirds,somehorsesandsomesheep.Ididalot

ofwalking.Iam_____________(tired/fall)asleeprightnow!kindenoughtogivetiredenoughtofallItisadj.ofnoun/pronountoverbItiscruelofthemtokillpandas.youtotrytosavethedog.kindCUsingItis+adjective+of+noun/pronoun+to+verbTheadjectiveinthissentencepatterndescribes(theperson/theaction)Workouttherule1)人類殺熊貓是殘忍的。2)你真好，試著救這條狗。It’sadj+ofsbtodosth“某人做了某事，他/她是……”Itiscruelofhumantokillpandas.Itiskindofyoutotrytosavethedog.

1.表示褒貶義的形容詞有polite,brave,foolish,stupid,clever,careless等。2.表示心情、心地善良或卑劣等的有：nice,kind,good,friendly,generous,thoughtful,unkind,naughty等。表示人的屬性的形容詞:ItisimportantforustolearnEnglishwell.“Itis+adjective+for+noun/pronoun+to+verb”句型中，形容詞通常是描述事物的，修飾的對象是動詞不定式。這個句型往往用于表達對某人如果做某件事情的看法，說話時這個動作可能并未完成。Itisveryniceofyoutolendmeanumbrella.“Itis+adjective+of+noun/pronoun+to+verb”句型中，形容詞多是描述人物的性格、品質(zhì)的形容詞，修飾的對象是句子的邏輯主語，即of后的名詞或代詞。而且，在說這句話之前，句中的那個動作通常都已經(jīng)完成。Whatisthedifferencebetweenthesesentences?用以下句子后括號中的單詞完成句子。Ilefthomewithoutmypublictransportationcard.It______________________mycard.(silly/forget)Ineededsomecash,soMarylentme￥100.It____________________________themoney.(generous/lend)Amanstoodupandofferedmehisseatonthetrain.It______________________hisseat.(nice/give)Idroppedmybooks,andaboypickedthemupforme.It______________________thebooksforme.(kind/pickup)Ifelldownthestairs.It___________________________thestairs.(careless/falldown)ImetSimon,andhelaughedatmynewhairstyle.It_______________________myhairstyle.(rude/laughat)wassillyofmetoforgetwasgenerousofhertolendmewasniceofhimtogivemewaskindofhimtopickupwascarelessofmetofalldownwasrudeofhimtolaughatBelowaresomepicturesofHelen'svisittothezoo.Writecaptionsforthepictures.Itwascleverofthemonkeytowave

bad clevercareless nicelose take show waveItwascarelessofHelentoloseItwasbadofthemonkeytotakebad clevercareless nicelose take show wave1.WehavelearnedhowtouseItis+adj.+for+n./pron.+to+v.2.Wehavelearnedhowtouseadj.+enough+to+v.3.WehavelearnedhowtouseItis+adj.+of+n./pron.+to+v.（一）選擇for或of填空。1Itispossible_______himtogetthereontime.2Itwassilly________youtoleavethekeysathome.3Isitimportant_________ustolearnaforeignlanguage?4Itwasnice_________hertogivetheseattoanoldman.5Itwasbrave_________himtosavethegirl.6Itisdifficult_________suchalittleboytorunfast.7Isitnecessary________allofustogothere?8Itwaskind_________youtohelpthosepoorchildren.9Itwasimpolite_______himtoleavewithoutsayinggoodbye.10Isn’titcruel________youtokillthebird?forofforofofforforofofof(二)單項選擇。1It’squiteeasy_______hertoanswerthisquestion.A.for B.of C.to D.with2Theclassroomisnot______formorethan40studentstogether.A.enoughlargeB.largeenoughC.solargeD.toolarge3_______dangerous_______childrentoclimehigh.A.Itis;of B.Thatis;ofC.Itis;forD.Thatis;for4Thewaterinthisvillageisnot_______.enoughcleantodrink