Unit 13 Were trying to save the earth!第一課時 Section A (1a～2d) 課件

Unit13We’retryingtosavetheearth!第一課時SectionA(1a～2d)目錄課前預習01名師點撥02課堂小測03課后作業(yè)04課前預習 請同學們完成Unit13第一課時的練習題。名師點撥cutdown意為“減少;縮短;砍倒”，是動副結(jié)構(gòu)，其后接的賓語為名詞時，賓語可放在down的前面或后面，為代詞時，只能放在down的前面。如：Wecan’tcutdownthetree.It’s100yearsold.=Wecan’tcutthetreedown.It’s100yearsold.我們不能砍那棵樹。它有100年歷史了。Treesarehelpfultous.Don’tcutthemdown.樹對我們來說是有用的，不要砍伐它們。cutdown的用法1.為了保護環(huán)境，我們應該阻止人們砍樹。______________________________________________________________________________________________2.人們有必要減少他們花在手機上的時間。______________________________________________________________________________________________

翻譯句子Toprotecttheenvironment,weshouldstoppeoplefromcuttingdowntrees.It’snecessaryforpeopletocutdownthetimetheyspendonphones.begoodfor,begoodat,begoodwith與begoodto的區(qū)別比較項含義及用法舉例begoodfor意為“對……有好處”，反義詞組為bebadforEatingmorevegetablesisgoodforyourhealth.多吃蔬菜對你的健康有好處。begoodat意為“擅長……”，后面接名詞、代詞或動名詞I’mgoodatplayingchess.我擅長下象棋。begoodwith意為“善于應付……的；對……有辦法”Lilyisverygoodwiththechildren.莉莉與孩子們相處得很好。begoodto意為“對……友好”MyfriendwasgoodtomewhenIwasintrouble.在我遇到麻煩時，我的朋友對我很好。1.保羅擅長講笑話。他總是能讓我大笑。Paul__________________tellingjokes.Hecanalwaysmakemelaugh.2.多看、多聽對學英語有好處。Readingmoreandlisteningmore______________________________English.

根據(jù)漢語意思完成句子，每空一詞isgoodataregoodforlearningmakeadifference的用法makeadifference(to…)意為“(對……)產(chǎn)生影響或作用”。difference前可用big,great等形容詞修飾，表示受影響的程度。makenodifferenceto意為“對……沒有影響”。如：ThenewteacheralwaysencouragesTom.Thismakesabig/greatdifferencetohim.新來的老師總是鼓勵湯姆，這對他影響很大。Itmakesnodifferencetohimwhetheryouacceptorrefuse.你接受或者拒絕對他都沒有影響。1.你是去是留對我都沒影響。It______________________________mewhetheryougoorstay.2.每個人的小小善舉都能給世界帶來巨大的改變。Everyone’ssmallactsofkindnesscan_____________________________________totheworld.

根據(jù)漢語意思完成句子，每空一詞makesnodifferencetomakeabig/greatdifference課堂小測一、用所給單詞的適當形式填空1.Canyoutellmesomeofthemachine’s________________(advantage)?Iwanttobuyone.2.Thereisa___________(wood)tableinthemiddleofherdiningroom.3.Ididn’tbuythewatchbecauseit___________(cost)toomuch.advantageswoodencost4.Don’t___________(litter)wastethingseverywhere.5.Thereusedtobemany___________(fisherman)inthevillage.litterfishermen二、根據(jù)漢語意思完成句子，每空一詞6.你能給我們提一些關(guān)于如何減少水污染的建議嗎？Couldyougiveussomeadviceonhowto______________________________？7.人們普遍認為，教育會對一個人的生活產(chǎn)生影響。It’scommonlybelievedthateducationcan_____________________toaperson’slife.cutdownwaterpollutionmakeadifference8.教室里擠滿了學生。Theclassroom_______________________students.9.因為高鐵站，這個村莊已經(jīng)變成了一個現(xiàn)代化的城鎮(zhèn)。Becauseofthehigh-speedrailwaystation，thevillagehasalready_____________________amoderntown.isfull/filledof/withturnedinto10.我們應該向那些參與救助病人的醫(yī)生們道謝。Weshouldsaythankstothosedoctorswhohave__________________________________________thepatients.playedapart/roleinsaving三、單項填空()11.—Ithinkdrinkingmilkeverymorningisgood____ourhealth.—Yes,Iagreewithyou.A.to B.for C.at()12.Thekite____inChinamorethan2,000yearsago.A.inventes B.isinvented C.wasinventedBC()13.Weshouldn’t____treesbecausetreesareimportanttoenvironmentalprotection.A.cutoff B.cutin C.cutdown D.cutup()14.—Theshirt____menearly500yuan.—Oh,that’stooexpensive!A.cost B.paid C.took D.spentCA()15.—The