Unit4+Reading 牛津深圳版英語七年級(jí)下冊(cè)

Unit

4OxfordEnglishModule2Man’sbestfriendsSavethetreesInthisunit,wearegoingtotalkaboutanotherbestfriendofman’sonEarth,trees.Howmuchdoyouknowabouttrees?Trytheshortquizbelow.fruitbranchleafroot44Whatdotreesdoforus?44oxygenforustobreatheproduceharmfulgasesfromtheairtakeina.Theyhelpfightagainstpollution.b.Theyprovideuswithwood,fruit,etc.c.Theyarehometobirdsandanimals.d.Alloftheabove.2Whatdotreesdoforus?Lookatthetitleoftheinterviewonpage45.Thenanswerthequestionbelow.Manyofthethingsinourdailylivescomefromtrees.Forexample,paperpencils,andchairs.TreesinourdailylivesRebeccawantstoknowmoreabouttreesandhowtheyhelpus.SheisinterviewingDrJonesabouttrees.A.Whatshouldwedowithtrees?B.Howdotreesmakeourlivesmoreconvenient?C.Howdotreeshelpus?Howdotreeshelpus?Howdotreesmakeourlivesmoreconvenient?Whatshouldwedowithtrees?Part1:Part2:Part3:45Readthefirstpartoftheconversationandanswerthequestion.Part1:Howdotreeshelpus?Theyaremajorfightersagaintairpollution.Readthesecondpartoftheconversationandanswerthequestion.Howdotreesmakeourlivesmoreconvenient?Part2:Wegetmanythingsfromtrees,suchasfruit,oil,teaandwood.Readthethirdpartoftheconversationandanswerthequestion.Whatshouldwedowithtrees?Part3:Weshouldstopcuttingdownsomanytrees.Whyaretreesmajorfightersagainstairpollution?Theykeeptheaircoolandclean.Theytakeinharmfulgasesfromtheair.Theyproduceoxygenforustobreathe.Howmanytreesdopeoplecutdowneveryyear?Peoplecutdownmillionsoftreeseveryyear.Readaftertherecording.Let’sunderlinesomeimportantphrasesandsentences1.在我們的日常生活中2.關(guān)于某事采訪某人3.在很多方面4.保持空氣涼爽，干凈5.吸收6.有害氣體7.產(chǎn)生氧氣供我們呼吸8.對(duì)抗空氣污染的主要斗士9.令我們的生活更加方便10.來自樹木11.確切地說，事實(shí)上12.環(huán)顧，四處看13.這里很多家具都是木頭制成的。

14.我想象不出沒有樹的世界。15.砍伐數(shù)以百萬計(jì)的樹16.停止這么做17.幫助對(duì)抗污染為我們提供木材，水果等是……的棲息地，發(fā)源地詞句表達(dá)1.在我們的日常生活中inourdailylives2.關(guān)于某事采訪某人interviewsb.aboutsth.3.在很多方面inmanyways4.保持空氣涼爽，干凈keeptheaircoolandclean5.吸收takein6.有害氣體harmfulgases7.產(chǎn)生氧氣供我們呼吸produceoxygenforustobreathe8.對(duì)抗空氣污染的主要斗士majorfightersagainstairpollutionkeepsb./sth.adj.保持……怎么樣9.令我們的生活更加方便makeourlivesmoreconvenient10.來自樹木comefromtrees11.確切地說，事實(shí)上infact12.環(huán)顧，四處看lookaround13.這里很多家具都是木頭制成的。Alotofthefurnitureismadeofwood.14.我想象不出沒有樹的世界。Ican’timagineaworldwithouttrees.15.砍伐數(shù)以百萬計(jì)的樹cutdownmillionsoftrees16.停止這么做stopdoingthisbemadeof由……制成（能看出原材料）

bemadefrom由……制成（看不出原材料）millionsoftwomillionstopdoingsth.停止做某事stoptodosth.停下來去做某事《課本》P4417.幫助對(duì)抗污染helpfightagainstpollution為我們提供木材，水果等provideuswithwood,fruit,etc是……的棲息地，發(fā)源地behometoprovidesb.withsth.此處to是介詞，后接名詞VocabularyproduceagainstfurnitureconvenientmajorairpollutioncoolandcleanharmfulgasesmoreconvenientcomefromtreesmadeofwoodD1ReadtheinterviewonPage45andcompletethenotesbelow.Treesarehelpful.Theyhelpus_______First,theyaremajorfighters…1.Theykeep…2.Theytakein…andproduce…Second,theymakeourlives…1.Manyofthethingsinourdailylives…,forexample…2.Infact,wegetalotmore…Weget…from