Unit2 辅导课件2021-2022学年牛津上海版英语六年级下学期

Unit 2 At the airport 上海版牛津六年级第二学期 单词解析 词组辨析 语法夯实 1. airport n. 飞机场 -Our father is coming to Shanghai by air -I’ll meet him at the airport. 词组解析 单词解析 语法夯实 For example 2. before adv. 以前 -Have you been to Shanghai before? -No. This is my first time. 【知识拓展】before prep.在……前面 In the alphabet, A is before all the other letters. 词组解析 单词解析 语法夯实 For example 2. before adv. 以前 【词义辨析】before 和ago 都是“以前”的意思。但它们表示的侧重点不同。 1）ago表示“从现在起一段时间以前”常与动词的一般过去时连用。而且ago只能作副词 。 He left Shanghai some time ago. 2）before表示“从过去某时起一段时间以前”常与完成时连用。而before 既可以作副词又可以作介词和连词 I have finished the work two days before. 词组解析 单词解析 语法夯实 【对应训练】 I ________(see) the movie before. have seen -These T-shirts are nice! -Yes, I’ll buy one. My mother bought a T-shirt for me yesterday. 3. T-shirt n. T恤衫 词组解析 单词解析 语法夯实 For example There are several apples on the table. Write your name in block capital, please. 【对应训练】I have several _______ (pencil) in my pencil box. 4. several adj. 几个 词组解析 单词解析 语法夯实 For example pencils 5. however adv. 然