Unit8Topic2SectionC[优质课].ppt

Topic 2 We can design our own uniforms.; Read 1a and guess the meanings of these words;firefighter n.消防人员;soldier n.士兵，战士 ;airport n.航空站，飞机场;Look at the pictures and discuss the following questions with your partner. Then read and compare your opinions with the writers.;Read 1a again and complete the table.;Look, listen and understand.;1. Firefighters wear special coats and helmets to protect themselves from heat and falling ceilings. 消防人员穿特殊服装和戴头盔是为了保护他们自己免受高温和坠落的天花板的伤害。 (1)此句的“to + v.”意为“为了...” 是动词不定式作目的状语的用法。 E.g:我到北京去是为了参观长城。 I will go to Beijing to visit the Great Wall. (2)protect... from... “保护...... 免受......的伤害” E.g:我们戴太阳镜是为了保护眼睛免受阳光的伤害。 We wear sunglasses to protect our eyes from the sun. 2. When we see airline pilots wearing uniforms at the airport,we believe that they know how to fly the plane. 当我们在机场看见航空公司飞行员穿着制服时，我们相信他们知道怎样驾驶飞机。 (1)when引导一个时间状语从句，在主句中又包含了由that引导的宾语从句，宾语从句中有一个how to fly...的“疑问词+动词不定式”结构。 (2)wearing uniforms 现在分词作宾语补足语，修饰airline pilots。 3. So its necessary for us to know different uniforms in the daily life. 所以对于我们来说了解日常生活中的不同制服是有必要的。 in the daily life 在日常生活中; Most people believe we should dress__________(correct/correctly) on every occasion. Whats more, we should choose different clothes in different seasons. In China,the temperature changes_________ (great/ greatly), so the clothes people wear in each season are very different. Li Mei comes from________(northern/north) China. In spring,it is windy there,so Li Mei likes to wear a windbreaker.She likes summer very much because she can wear different colorful clothes,___________(for example/such as) shorts, T-shirts and dresses. In fall, it is _________ (cool/cold). Li Mei likes to wear casual clothes, especially jeans. They make her look__________(beautiful/beautifully). In winter it is ______ (cool/cold)there. She usually wears a sweater or _______(other/another) wa