2023學(xué)年完整公開課版IT用法上課

.carefulperson.Theuseof"It"GammarMakeittakeiteasyitalldependsit’suptosb成功,做到

不要慌，別擔(dān)心

視情況而定由...負(fù)責(zé)，取決于…Doyouknowwhattheymeans?Usageof“It”II.用在固定句型中的it

I.用作代詞的itIII.用作形式主語的itIV.用作形式賓語的it【觀察句子】(1).Idroppedmywatchand__broke.(2).—whereisthedog?--itisinthebedroom.

1.it指物時(shí),可代指上文提到的事和物。I.用作代詞的it【例句】(1).--Whoisthelovelybaby?--___isMr.Black’s(2).-Someoneisknockingatthedoor,whois__?

2.It指人主要用于指不明性別的嬰兒或身份不明的人。(2).what’stimenow?(3)Itisalongwaytotheschool.1、用作代詞(1)--What’stheweatherliketoday?

It還可用以指代季節(jié)、天氣、時(shí)間和距離、環(huán)境等。1.Itwasmyfatherwhoboughtmethebikelastyear.強(qiáng)調(diào)句“Itis/was+被強(qiáng)調(diào)的部分+that連剩余部分”.

這種句型不能強(qiáng)調(diào)謂語動詞。如果強(qiáng)調(diào)的部分是人，可用who/whom代替that。eg.ImetTom

intheparkyesterday①②③④II.用在固定句型中的it

2.含it

的其他常見句型Itwillbesixmonthsbeforeyougraduatefromtheschool.ItwasthefirsttimethatXieLeihadeverlefthermotherland.ItishightimethatweshouldtakestepstoprotectourenvironmentIttakessb．＋一段時(shí)間＋todosth

1.形式主語

Itisdifficult_____(stop)smokingItishardforhim__________(做決定)Itissokindofyou______(help)them.【完成句子】：（1）It替代不定式在句子中做主語構(gòu)成“It+be+adjtodosth”或itbe+adj.for(of)sbtodo

III.用作形式主語的

it

1.形式主語

【翻譯句子】.很明顯他不喜歡這首音樂（clear）.大多數(shù)男生不喜歡英語這是事實(shí)（fact）.據(jù)說宇宙起源于一次大爆炸（say）.Itisnousecryingoverspilt（溢出的）milk

：（2）It代替從句做形式主語常用句型結(jié)構(gòu)“itis+adj./n./v-ed/v-ing+thatclause”1.Itisnecessary____ustoworkhardonEnglish.2.Itishonest_____youtotellmethetruth.3.Itisnoteasy_______(learn)aforeignlanguage.4.Itwasso________(comfort)towalkonthestreet5.Itis______(believe)thatwecanwinthegame.

即學(xué)即練

（1）兩天完成這份工作不容易(easy)_________________________________(2）玩這類游戲很危險(xiǎn)Itisdangerous_____thiskindofgame(3)很遺憾你沒讀那本書

Itisapity__________________【完成句子】IV.形式賓語it1.Thechairmanthought___necessarytoinviteProfessorSmithtospeakatthemeeting(05全國）A.thatB.itC.thisD.him

Sb.++it+adj./n.+todo…that…makefindfeelbelieve2.Yourmothertellsthatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.3.Ithinkitourduty____(keep)ourclassroomclean.Let’shaveatry!Practicemakesperfect..單句改錯(cuò)Thatisimportanttobecarefulwhilecrossingthestreet.Wefoundthisimpossibleforustofinishourworkintime.Shemadeclearthatshewouldleaveofficesoon.Itwasthefriendlypeopleimpressedmemost.Itsaidthatshrekisuglyoutsidebutwarm-heartinside.I’dappreciateifyoucouldconsideratemyadvice.2.語法填空(1)Ilike___intheautumnwhentheweatherisclearandbright.（2）____isafactthatEnglishisbeingacceptedasaninternationallanguage(3)Heboughtanewhousebut____willneedalotofworkbeforehecanmovein.(4)Itisagoodidea____(keep)balancedieeveryday.(5)Itisnouse_________(persuade)himtogiveupsmoking.1I’mstillfitenoughtocycle20kilometersinanafternoon.Thatisamazing.2.Myfatherhasquitsmoking.Thatiswonderful.3.Youcouldsufferfrombadhealthifyoukeepsmoking.(Itislikely).3.Rewritethefollowingsentences,using“It’s…that”.4.Chinaproducesonethirdoftheworld’scigarettes.Itisreported.

5.BirdfluhitChinaagain.That