這篇關(guān)于《初二英語上冊知識點第三單元》，是

　　強調(diào)某個動作已經(jīng)計劃好即將按照計劃去執(zhí)行

　　例句：A: What are you doing for vacation, Lin Hui?(林輝，放假準備干什么呢？)

　　B: I'm going to Tibet for a week.(我要去西藏旅游一周。)

　　A: That sounds interesting!(這聽起來很有趣。)What are you doing there?(你去那里準備干些什么事？)

　　B: I'm going hiking in the mountains.(我準備上山徒步旅行。)How about you, Tony?(你呢，托尼？)What are you doing for vacation?(你放假準備干些什么呢？)

　　A: I'm visiting my friend in Hong Kong.(我要去拜訪我在香港的朋友。)

　　B: Oh yeah?(是嗎？)How long are you staying?(你要去多久??？)

　　A: Just for four days.(只去四天。)I don't like going away for too long.(我不想遠走太長時間。)

　　B: Well, have a good time!(祝你旅途愉快！)Send me a postcard from Hong Kong!(記得從香港寄一張明信片回來！)

　　A: Sure. Show me your photos when we get back to school.(當(dāng)然。當(dāng)我們再回學(xué)校的時候，再看看你的照片。)

　　重點短語：how long 多久

　　get back = come back 回來

　　take a vacation = have a vacation 去度假

　　a lot = very much 很；非常

　　be going to do sth. 將要去做某事

　　sound + adj. 聽起來……（加形容詞）

　　sound like + n. 聽起來像……（加名詞）

　　have a good time = have fun = enjoy oneself 玩得愉快

　　show sb. sth. = show sth. to sb. 把某物給某人看

　　want to do sth. = would like to do sth. 想要做某事

　　plan to do sth. 計劃做某事

　　spend sometime [in] doing sth. 花時間做某事

　　need to do sth. 需要做某事

　　ask sb. about sth. 詢問某人某方面的事情

　　go shopping 去購物

　　leave for 離開去某地