人教版九年级全册重点内容归纳unit2 section A

人教版-九年级全册unit 2重要知识点归纳Section A1. What a great day! 多棒的一天啊！这是一个由what引导的感叹句。what和how可以引导感叹句，其常见结构如下：what引导的感叹句:1) What + a/ an + adj. + 可数单数(+主谓语)! e.g. What a brave boy (Tom is)!2) What + adj. + 可数名词复数(+主谓语)! e.g. What beautiful pictures (they are)!3) What + adj. + 不可数名词(+主谓语)! e.g. What delicious food (it is)!how引导的感叹句：How + adj. / adv. + 主语 + 谓语! e.g. How happy the children were!   How carefully he is reading! 注意：一般情况下，以what和how开头的感 叹句可以相互转换，转换后意义不变。e.g. What a tall building it is! = How tall the building is! 【中考连接】1.(2017.湖北宜昌中考)—People choose high-speed train or self-driving to travel on holidays.—_____ fast the traditional travel ways change!A.What a   B.How    C.What     D.How a2.(2017.江苏扬州中考)—_____ bad news！We didn't win the 15th Sudirman Cup.—It's a pity.A.What      B.What a  C.How    D.How a 答案：BA 2. I've put on five pounds!我胖了5磅。put on  增加（体重）；发胖；穿上e.g. They’ve put on five pounds.他们体重增加了5磅。It’s cold outside. Please put on your coat.     外面冷，请穿上大衣。 3. People go on the streets to throw water at each other. throw ... at ... 朝……扔……e.g. On our way here, someone threw a stone at our car, but fortunately, we were not hit.在我们来的路上，有人向我们的车投掷石块，所幸的是我们没被砸中。throw away 扔掉throw sth. to sb.把某物扔给某人 4.However, most people think that the story of Chang’e is the most touching.然而，大多数人认为，嫦娥的故事是最感人的。1) however副词，意为“不过，然而”，可用于句首、句中或句末。e.g.My room is small, however, it's comfortable.【辨析】however与buthowever副词，“不过，然而”，表示转折时，与后面的句子用逗号隔开but连词，“但是”，表示转折时，与后面的内容相连，不用逗号隔开e.g.However,they didn't seem to have much effect.It's not very difficult, but very easy.2)touching形容词，意为“动人的，感人的”。 5.Whoever drank this could live forever, and Hou Yi planned to drink it with Chang'e.无论谁喝了此药都会长生不老，后羿打算和嫦娥一起服用。1）whoever意为“无论谁，不管什么人”，可引导主语从句、宾语从句、让步状语从句。e.g.I will take whoever wants to go.no matter who也有“无论谁”的含义，但是no matter who只能引导让步状语从句，此时可与whoever互换，no matter who不能引导名词性从句（如主语从句、宾语从句、表语从句）e.g.No matter who/Whoever telephones, say I'm out.(让步状语从句)Whoever comes will be welcome.（主语从句）She can marry whoever she likes.（宾语从句）2）plan动词，意为“计划，打算”。常用短语plan to do sth.意为“计划/打算做某事”。e.g.We plan to visit Australia this summer.plan也可做名词，意为“计划，打算”。常用短语：make a plan/plans to do sth.意为“制定计划做某事”,make a plan for意为“制定……的计划”。e.g.He is making a plan for the coming winter holiday. 6.As a result, Chang'e became light and flew to the sky. 结果，嫦娥身体变轻，飞上了月宫。1)light此处用作形容词，意为“轻的”。e.g.Modern video cameras are light and easy to carry. light形容词意为“浅色的，少量的”动词意为“点燃，点火”不可数名词意为“光，光线，光亮”2)fly up意为“飞起来，向上飞”。e.g.The bird flew up from the grass. 7.He quickly laid out her favorite fruits and desserts in the garden. 他飞快地在花园里摆 出她最爱吃的水果和点心。lay 单词意义(原形→第三人称单数形式→现在分词→过去式→过去分词)lay下(蛋)；产(卵);放置，安放lay→lays→laying→laid→laidlay out 铺开，摆开e.g. He laid the map out on the table.  8.How he wished that Chang’e could come back！他多么希望嫦娥能回来呀！这是一个感叹句，其中Chang’e could come back是宾语从句。 9.It is also a good idea to help parents to do something instead.It是形式主语， to help parents to do something 是真正主语。类似句型有：It is + n. + to do sth.It is + adj. (for sb.) to do sth.It takes (sb.) some time + to do sth.e.g. It is not a good habit to get up late.赖床不是一个好习惯。It is very important for young people to learn English well.对于年轻人来说，学好英语是很重要的。It took the workers almost two years to finish the building.工人们花了几乎两年的时间完成这一建筑。 10.One is Mother’s Day on the second Sunday of May, and the other is Father’s Day…【辨析】①another & the other  ②others & the others①anotherthe other同两者均有“另一个”的意思异another指多个中的“另一个”the other则指两个中的“另一个”，常与one构成固定one ... the other ...，“一个……另一个……”。e.g. The shoes don’t fit me. Would you please show me another pair?鞋不适合我，你能给我看看另外一双吗？My sister has two skirts. One is yellow, and the other is black.我姐姐有两条裙子。一条是黄色的， 另外一条是黑色的。②othersthe others同others (=other+复数名词)与the others (=the other+复数名词)均含有“其他一些”的意思。异泛指多部分中的一部分，可与some构成固定结构some ... others ...，“一些……一些……”the others则特指剩余的一部分e.g. Some like fruit and vegetables, and others like junk food.一些人喜欢吃水果和蔬菜，还有一些人喜欢吃垃圾食品。Two of you can go to the lab with me, and the others will have to stay in the classroom.你们当中两人可以跟我去实验室，剩下的人呆在教室。