新版廣州牛津7年級下U4復(fù)習(xí)課件

1、Unit 4 Save the treeslbranch n. 樹枝Words 單詞lpinen. 松樹l 討論n. discuss/discussesl疾病n. disease/diseasesv. imaginel搬；扛；背v. carryl想象；設(shè)想l主要的v. majorl方便的v. convenientn. gas/gasesl氣體l save the trees拯救樹木Phrases 短語 與作斗爭lproduce oxygenl a piece of furniture產(chǎn)生氧氣ldig a hole一件家具ldug a hole 挖洞l fight againstl吸收 take

2、 in /took in Phrases 短語l來自 come from /came froml例如 for examplel確切地說 in factl環(huán)顧四周 look around be made of l由制成l大量的；數(shù)以百萬計的 millions ofl對有用；有好處be good forbe bad forbe harmful forlThey keep the air cool and clean.Sentences 句子1.樹保持空氣的清爽和干凈。keep +名詞+形容詞。請保持課室的清潔。Please keep the classroom clean.lTrees make

3、our lives more convenient .Sentences 句子2.樹讓我們的生活變得更方便。make +名詞+形容詞。請讓城市變得綠化。Please make the city clean.lMany of the trees in our daily lives come from trees.Sentences 句子3.我們生活中很多事物來自樹。4.許多家具是由木材制成的A lot of furniture is made of wood .The Present Continuous Tense 現(xiàn)在現(xiàn)在進行時進行時 The students are listening

4、to the teacher. He is watching TV now. We are working on a farm these days. I am writing a book this month.1. 表示表示現(xiàn)在現(xiàn)在(說話瞬間說話瞬間)正在進行或發(fā)生的動作。如：正在進行或發(fā)生的動作。如：2.表示表示當(dāng)前一段時間內(nèi)當(dāng)前一段時間內(nèi)的活動或的活動或現(xiàn)階段現(xiàn)階段正發(fā)生的事情。如正發(fā)生的事情。如:與現(xiàn)在進行時連用的時間狀語：與現(xiàn)在進行時連用的時間狀語： at present 目前目前;現(xiàn)在現(xiàn)在 at the moment 此刻此刻,現(xiàn)在現(xiàn)在 right now 此刻此刻,現(xiàn)在現(xiàn)在;立

5、刻立刻,馬上馬上 now 現(xiàn)在現(xiàn)在 these days 這些天這些天 提示提示語語: Look ! Listen !feelfeelingwrite writingdie dyingrun running-ing form ExampleWe form the ing form of the main verb like this:+ing e+ing去ie+yingDouble the consonant letter + ing瞬間動詞瞬間動詞不能用現(xiàn)在進行時不能用現(xiàn)在進行時 P51表感官：表感官： hear see smell taste 表感請：表感請：like prefer hate love .表心理活動：表心理活動：believe understand know want I know the ans