外研版七年级英语下册Module 1 Lost and found Unit 2优课件.ppt

Module 1 Lost and found Unit 2;Ⅰ. 短语连线 1. in a hurry A. 寻找 2. hundreds of B. 目前；此刻 3. look for C. 15千克香肠 4. fifteen kilos of sausages D. 成百上千的；几百 5. at the moment E. 匆匆忙忙;Ⅱ. 句型展示 1. 他们把东西落在飞机上、火车上、公交车上和出租车里。 They _____ things _____ planes, on trains, on buses and _____ taxis. 2. 那就是机场、车站有失物招领办公室的原因。 _____ _____ there are lost and found offices at airports and stations. 答案：1. leave； on; in 2. That’s why;1. hundred num. 百 ◆Hundreds of people come here every day. 每天有成百上千的人们来这儿。 ◆There are three hundred people in the small village. 在这个小村庄里有300人。;【探究总结】hundred的用法 (1)“数词 + hundred + 复数名词”意为“几百……”。 (2)“hundreds of + 复数名词”意为“几百；成百上千的”。;【学以致用】 ①Two _____ teachers in our school went to the Yellow Mountain during the summer holiday. A. hundred B. hundreds C. hundred of D. hundreds of ② There are _____ _____ (成百上千) monkeys in the mountain. They are very lovely. 答案：②hundreds of;2. leave v. 留下；遗忘 ◆They leave things on planes, on trains, on buses and in taxis. 他们把东西落在飞机上、火车上、公交车上和出租车里。 ◆My dad will leave for Beijing tomorrow. 明天我父亲将动身去北京。;【探究总结】 leave的三种构成 (1)leave(遗忘)+sth. +介词 把某物遗忘在某地。 (2)leave(动身)for somewhere动身去某地。 (3)leave(留下) sb. by oneself/leave sb. alone把某人独自留下。;【学以致用】 ①Lucy! Don’t _____ your key in the classroom. A. forget B. leave C. leaves D. forgets ②我儿子只有两岁。我不能把他自己单独留下。 My son is only two years old. I can’t _____ _____ alone. 答案：②leave him;Ⅰ. 用所给词的适当形式填空 1. There _____ (be) a lot of flowers and trees in the park. 2. —What are you _____ (look) for? —I’m looking for my eraser. 答案：1. are 2. looking;3. You can see _____ (hundred) of stars in the sky at night. 4. I want to buy five _____ (kilo) of apples. 5. Tom often _____ (leave) his homework at home when he goes to school in a