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1、Chapter 1 Water Talk社会主义核心价值体系质量体系审核的类型榆林开发区一小北师四下精打细算课件营运岗位常用地理知识ReadingReadingListening ListeningLanguage LanguageSpeaking Speaking WritingWritingThree lives have I.Three lives have I. Gentle enough to soothe the skin.Gentle enough to soothe the skin. Light enough to caress the sky.Light enough to
2、 caress the sky. Hard enough to crack rocks.Hard enough to crack rocks.waterwater社会主义核心价值体系质量体系审核的类型榆林开发区一小北师四下精打细算课件营运岗位常用地理知识waterwaterHow much do you know about How much do you know about A guessing gameBrainstormingWater has no taste at all. Water has no smell. Waters in the waterfall, The bath,
3、 The tap, The well. Waters everywhere around us, Waters in the rain, The stream , The river, And in the sea again.A A A A A A B B C C A A How much do you know about water?How much do you know about water?1. You could live without water for a few 1. You could live without water for a few . . A. days
4、B. weeks C. hoursA. days B. weeks C. hours2. Your body needs about 2. Your body needs about litres of water daily. litres of water daily. A. two B. four C. eightA. two B. four C. eight3. When you exercise, you need 3. When you exercise, you need water. water. A. more A. more B. the same C. lessB. th
5、e same C. lessA A A A A A A A A A A A B B C C A A How much do you know about How much do you know about water?water? 4. When you freeze water, it becomes a 4. When you freeze water, it becomes a . .A. liquid B. solid C. gas A. liquid B. solid C. gas5. About 5. About of Earth is covered by water. of
6、Earth is covered by water.A. one third B. one half C. two thirds A. one third B. one half C. two thirds6. The scientific symbol for water is 6. The scientific symbol for water is . .A. H A. H2 2O B. HOO B. HO2 2 C. H C. H2 2OO2 2B B C C A A Divide the class into groups. Each group lists as many sour
7、ces of water as they can. GroupGroup work workHow can we get water?A A A A A A B B C C A A Put these sentences Put these sentences in the correct order.in the correct order. ( ) It flows to the sea.( ) It flows to the sea. ( ) It runs into streams and rivers.( ) It runs into streams and rivers. ( )
8、It rises from the sea to the sky.( ) It rises from the sea to the sky. ( ) Water falls from the clouds as ( ) Water falls from the clouds as rain.rain. ( ) It falls as rain again.( ) It falls as rain again.3 3 2 2 4 4 1 1 5 5 valuable a. = precious a valuable collections of paintings一批很有价值的画 valuabl
9、e advice / help / information宝贵的意见 / 帮助/ 信息 valuables n. 贵重物品 value n. 价值 a daily routine / visit / newspaper日常工作 / 日访 / 日报 We clean the classroom daily. = We clean the classroom every day. monthly = every month / once a month yearly= every year / once a year increase - become / make greater in numb
10、er decrease - to become smaller / fewer remain silent 保持沉默 remain standing / seated 一直站着/ 坐着 Water is a liquid. When the temperature is below 0 ,it turns into a solid. When the temperature is over 100,it turns into a gas. science scientist - scientific vanish= disappear freeze froze frozen Its freez
11、ing outside. =its very cold outside. The meat was frozen in the fridge. He froze when he saw the thief. = He stopped moving when he saw the thief. obey the law / the rules faint- difficult to hearI cannot hear you if you speak in such a faint voice. float Wood floats in water.A balloon floated acros
12、s the sky. comfortable comfortably speed (sped sped) move along / go quickly Cars are speeding past the school. 汽车从学校旁快速驶过。 He sped down the street.他沿那条街快步走去。 speed sth up 使加速 carry to thorough = complete get a thorough cleaning 得到彻底清理 treatment n. He underwent treatment for cancer.他接受了癌症治疗。(undergo
13、- 经受；经历) treat v. 对待；看待We treat our teacher as a friend.I treat his words as a joke.until She will stay here until Saturday. I slept until 8 oclock. I waited until he came. He will be here until 6 oclock.not until 直到才 She will not go to bed until she finishes her homework. They didnt leave until the
14、 rain stopped. reply v. reply to a question = answer a question reply n. the reply to the question / a letter shake ones head 摇头 nod ones head 点头 When my mother offered me some ice cream, I nodded gladly. plant building with machines in itWhen the plant closed down, many workers lost their jobs. precious - very valuableNothing is more valuable than mothers love. pump- push by machineCan you help me pump the water from the well? relax- rest from workAfter a day of hard work, I relaxed at home. view what you can see from a p
