2021九年级 [九年级英语第十八单元Planting trees 植树] .doc

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1、2021九年级 九年级英语第十八单元Planting trees 植树 内容一、教法建议【 抛砖引玉 】单元双基学习目标 . 词汇学习plant , wonderful , dig , deep , stick , tie , diagram , forest , copy , million , towards , mountain , harvestneithernor , knockinto , next to , so that , cut down , millions of , stopfrom doing sth , blowaway , not onlybut also , i

2、n a few years time , far away , thanks to. 句型学习Tie the tree to the top of the stick to keep it straight . The more , the better . The river near here is over four metres deep . The Great Green Wall is between 400 and 1 700 kilometres wide . Trees must be watered well . The earth should be pushed dow

3、n hard . More or less ! While youre doing that Ill go and get some water .语法学习 1 ) 含有情态动词的被动语态的构成及用法。 2 ) 计量的表达。 . 交际英语 如何让别人做某事。【 指点迷律 】单元重点词汇点拨 1 . plant 1 ) 种植 ( 动词 ) 2 ) 植物 ( 名词 )We planted some roses in the garden .April is the time to plant trees .They are planting vegetables .点拨plant 还可作“工厂”讲

4、。 2 . wonderful 极好的；精彩的 ( 形容词 )Thats a wonderful idea .What a wonderful invention ! He told me a wonderful story .点拨have a wonderful time 过得极为愉快。3 . neither ( 两者 ) 都不点拨1 ) ( 两者 ) 都不的 ( 形容词 )Neither watch works , they are both poken .注意neither 作形容词只能与单数名词或代词连用。 2 ) ( 用于否定句 ) 也不 ( 副词 )John wont go , a

5、nd neither will I .He cannot swim , neither can his pother .You did not see him , neither did I .3 ) ( 常和 nor 连用 ) 也不 ( 连词 )It is neither blue nor green .Neither you nor I am right . 4 ) ( 两者 ) 都不 ( 代词 )Neither of them is good health , but they work hard .Neither of the stories was true . 点拨neithern

6、or连接的两个并列成分作主语时，谓语的单复数符合就近一致原则。如：Neither you nor he is kind . 4 . nor 也不 ( 用在 neither , nor , not , never 等否定词之后 ) ( 连词 )I have neither pothers nor sisters .I didnt go , nor did they . He doesnt want to go there , nor do I . 5 . dig 挖，掘 ( 动词 )They have started digging their potatoes .He was digging

7、a hole .The truth was dug out .点拨dig 的过去式，过去分词，现在分词分别为 dug , dug , digging。 6 . hole 洞；坑 The boat has a hole in each side . Please fill the hole in my tooth . 7 . deep 深的，深厚的，深色的 ( 形容词 )There is a deep well in our village .This river is not very deep .Her coat is deep red .The old man had a deep lov

8、e for the Party . 点拨be deep in a book 埋头读书。talk deep into the night 谈到深夜。deep 常用于具体的深度，包括时间和空间。deeply 用于抽象的、比喻的“深”。 8 . earth 土；泥；地球；大地Mother planted flowers in the earth .The earth is bigger than the moon . 9 . tie ( 用绳、线等 ) 系；扎；拴 ( 动词 )The boy tied the dog to the tree .They tied him with cords .I

9、am tied to my work all day . 点拨tie sth to 把系 ( 拴 ) 在tie sth , with sth . 用系 ( 拴 ) 10 . water 浇水、灌溉 ( 动词 )They are watering flowers in the garden .They are watering the streets . 点拨water 作抽象名词和物质名词表示一般概念时前面通常不用冠词，只有当它被一个限制性定语修饰时才加冠词。 11 . untrue 不真实的；假的 ( 形容词 )It is an untrue story .He is untrue to his friends . 点拨untrue 是由形容词 true 加前缀 un - 构成的。 12 . forest 森林Most part of the country is made up of forest .12345678下一页 第 4 页 共 4 页