2023学年完整公开课版bUnitAsiaGrammar

GrammarUnit1AsiaAUsingitasapronounHaveALk1.Lookat.Itissosmall.2.Anotherfamousattractionis.

Itrunsforover6,000kilometresacrossnorthernChina.3.Myauntwillhavesoon.Shehopesit

willbeagirl.4.,isn’tit?5.

Itisgreatfun.thepandatheGreatWallababyRidingaroundthecountrysideispopularinGuilinTouristsliketotakeaboattripalongtheLijiangRiver.it指代前文提到的人、事和物1.Lookatthepanda.___issosmall.2.Anotherfamousattractionis_____________.___runsforover6,000kilometresacrossnorthernChina.3.Myauntwillhave______soon.Shehopes___willbeagirl.4._____________thecountrysideispopularinGuilin,isn’t____?5.Touristslike________________alongtheLijiangRiver.____isgreatfun.theGreatWall

It

itababyRidingaround

itto

takeaboattripIt

It

goReady?翻译下列句子。约翰在学校足球队。它是在去年成立的。—猫在哪儿？—它在花园里。那个婴儿怎么了，一直在哭。—谁在敲门？—是邮递员。英语很重要，我们都知道。Johnisintheschoolfootballteam.Itwasreorganizedlastyear.—Whereisthecat?—Itisinthegarden.

What’smatterwiththebaby?Ithasbeencrying.—Whoisthatatthedoor?—It’sthepostman.

Englishisveryimportant,andweallknowit.以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。实义的it作代词时用来指代具体的内容：1.指代上文提过的生物或非生物。复数形式为they。2.指代上文提过的性别不明或无须指明性别的小孩。3.作主语时指代上文提过的人，后跟系表结构，用以指明该人的身份。4.指代上下文或一定语境所表明的情况、事件等。it作代词的用法注意：指代宠物时，常可用he或she来代替it。如：他有一只宠物狗。她是他最好的朋友。Hehasapetdog.Sheishisbestfriend.theSummerPalacethelakethelakebridgeunknownperson46TheexchangestudentsvisitedtheSummerPalaceyesterday.Keviniswritingaboutit.Readthepassagebelowandfindoutwhateachitrefersto.Writeyouranswersintheblanks.(P12)ABUsingitasanimpersonalpronounHaveALkIt’snineo’clockinthemorning.Itis1Januarytoday.ItisNewYear’sDay.Itrainedallday.Itisonlyafive-minutewalkfrommyhometotheschool.InBeijing,itiscoldandwindyinwinter.指代时间指代日期指代天气指代距离指代天气___isnineo’clockinthemorning.___is1Januarytoday.___isNewYear’sDay.

___rainedallday.___isonlyafive-minutewalkfrommyhometotheschool.InBeijing,___iscoldandwindyinwinter.ItItItItItItgoReady?翻译下列句子。现在十二点十分。距离海滩两英里远。今天早晨下雨了。今天是十月一日，国庆节。It’stenpasttwelve.It’stwomilestothebeach.Itwasrainingthismorning.It’s1Octobertoday.ItisNationalDay.以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。

在表示时间、日期、天气或距离的表达方式里，我们用it作形式主语。此时，it无实际意义但不可以省略。如：Itishalfpasttwelve.Itis25Novembertoday.Itisfinetoday.Itistwokilometrestothepostoffice.it作非人称代词TheexchangestudentsleftforShanghai.Kevinhasmadesomenotesinhisdiary.Rewritehissentenceswithit.(P13)BItis22FebruarytodayItisabout1,300kilometresItwas5a.m.Itwasonly2℃.

itisverycoldanddryinBeijing.ItwasasunnydayItwasnoonIt’snotfarCUsingittoreplacetherealsubjectorobjectHaveALk

Itisverytiringtoclimbthesteps.

Itispopulartohireabicycleandridearoundthecountryside.3.Itisnousecryingoverspiltmilk.4.Itwasfortunatethattherewasadoctoratthespot.5.Itdoesn’tmatterwhathethinks.6.Shethinksiteasytocookmeals.it作形式主语,替代不定式短语、动名词短语及从句it作形式宾语,替代不定式短语不定式短语动名词短语从句不定式短语1.__isverytiring_______thesteps.2.__ispopular______abicycleand___________thecountryside.3.

__

isnouse_______overspiltmilk.4.__wasfortunate_____therewasadoctoratthespot.5.

___

doesn’tmatter______hethinks.6.Shethinks___easy_______meals.IttohireItcryingItthatItgotoclimbItwhatittocookridearoundReady?以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。it作形式主语时，替代不定式短语、动名词短语及从句，把这类较长的主语移至句尾，使句子显得匀称。例如：

Itisagreatpleasuretobeworkingwithyou.Itisnecessaryforyoutoobeytheorder.Itwasfortunatethattherewasadoctoratthespot.Itdoesn’tmatterwhathethinks.it作形式主语it作形式宾语，替代不定式短语、动名词短语及从句，后接宾语补足语，把这类较长的宾语移至宾语补足语之后，使句子显得匀称。例如：

Weconsideritfoolishofhimtomeether.Janefounditdullworkingatthekitchensinkallday.Georgemadeitclearthathedisagreed.Itakeitforgrantedthatyouallknowthis.it作形式宾语注意：

it作形式主语，常用于下列句型中：

Itis+形容词+(of/for…)+todosth.Ittakessb.sometimetodosth.Itissaid/reported/…+that从句.it作形式宾语，常见于“主语+think(s)/find(s)+it+easy/difficult/hard/…+todosth”句型中。写出5个用“it”作为形式主语或形式宾语的句子并指出其成分。Example:(1)ItisgenerousofBillGatestodonatehismoneytothepoor.(2)Itisimpossibleforsuchalittleboytocarrytheheavybag.(3)Itisnousecryingoverspiltmilk.(4)Itisamazingthathediditonhisown.(5)Ifinditdifficulttounderstandhisidea.形主形主形宾形主形主itiseasyIt’ssunnytostayItissaidItisfunnyitcomfortableItiskinditMissThompson,aBritishteachertravellingwiththeexchangestudents,iswritingdownwhatshethinksaboutShanghai.Helphercompletehernoteswithit.(P14)C请点击word图标Tohaveagoodknowledgeofhistoryisveryhelpfulforallofus.Tolearnaforeignlanguageisveryusefulforascientist.Tofinishthisworkinthreehoursi