高中英語(yǔ)選擇性必修三Unit2動(dòng)詞不定式作主語(yǔ)復(fù)習(xí)：不定式作表語(yǔ)翻譯：尊重別人就是尊重自己。Torespectothersistoberespected.第一件事就是找個(gè)地方住。Thefirstthingwastofindaplacetostay.

你要做的就是好好休息，遵醫(yī)囑。Whatyouhavetodoistohaveagoodrestandfollowthedoctor'sadvice.這個(gè)課程的目的是培養(yǎng)我們對(duì)英語(yǔ)學(xué)習(xí)的興趣和聽(tīng)說(shuō)的實(shí)踐能力。ThepurposeofthisprogrammeistodevelopourinterestinEnglishlearningandpracticalabilitiesinlisteningandspeaking.新知：不定式作主語(yǔ)一.形式：Tohesitatemeansfailure.猶豫不決就意味著失敗。It’shonoredtogiveaspeechwiththetitleof“BeSmartOnlineLearners”.我很榮幸能做以“做聰明的在線學(xué)習(xí)者”為題目的演講。Howtoconstruct

thetheoreticalframework

isveryimportant.怎樣構(gòu)建理論框架很重要。二、意義：

不定式作主語(yǔ),常常表示一次具體的動(dòng)作比較：Herjobistakingcareofchildren.她的工作是照料小孩。（泛指概念）Herjobistotakecareofthechildren.她的工作是照料這些小孩。（特指本次的工作）三、用法：1.直接放句首Tochangebadhabitsisnevereasy.2.放在句中或句尾作真正主語(yǔ)，句首用itIttookextratime

todothejobproperly.三、運(yùn)用：1.語(yǔ)法填空

（control）theairpollutionisnecessary.Itisoutduty

(protect)

thecountryagainstitsenemies.Tocontrol/Controllingtoprotect(2019全國(guó)卷Ⅲ)

Onourwaytothehouse,itwasrainingsohardthatwecouldn’thelpwonderinghowlongitwouldtake_________(get)there.toget寫(xiě)作佳句：1.說(shuō)是一回事，做又是另一回事。Tosayisonethingandtodoisanother.2.愛(ài)與被愛(ài)是一個(gè)人能獲得的最大幸福。Toloveandtobelovedisthegreatesthappinessonecanget.3.想不下苦功就能學(xué)會(huì)外語(yǔ)是不可能的。_____________________________________withoutmakingpainstakingeffort.4.最近，過(guò)低碳生活很受歡迎。Recently,itisverypopulartolivealow-carbonlife.

Itisimpossibletolearnaforeignlanguage高老鏈接：(2021·全國(guó)甲卷)TheXi'anCityWallisthemostcompletecitywallthathassurvivedChina'slonghistory.It_________(build)originallytoprotectthecity______theTangdynastyandhasnowbeencompletelyrestored.It