地球上的水第二节大规模的海水运动(Thewaterontheearth secondlarge-scalemovementofwater) Thethirdchapterofwateronearthsecondlarge-scaleseawater movement First,teachingobjectives [Objective]knowledge 1.tomastertheconceptofoceancurrents,understandthe internalrelationsandtheformationoftheprevailingwind. 2.tomasterthe...
use key 汇的掌握,并 words to 及时反馈对 complete the 水循环的理 water cycle 解。 on C. Read the story and answer Peter’s questions in pairs. 1. Why was the voice impatient? 2. Why did the water go to a treatment works? Peter 3. Why did the water say, “ I will be back in...
Think of what would change if we valued___ on the earth as much as we value the possibility water on Mars.___ 3% of the water on this planet is fresh and of that, two-thirds is frozen. Yet we lay waste to the ___part. Sixty percent of the water used in farming is___by car...
3. Ask Ss to read the passage aloud and answer questions about it.。 4. Ask Ss to use key words to complete the water cycle on blackboard. 4. Read the passage again and complete the water cycle. r i s e s t o t h e s k y cloud cloud r a i n flows to the sea river ...
switched on C. closed D. turned off ( )11. I washed a lot of clothes. Who can ___? A.tidy up them B. tidy them up C. tidy it up D. tidy up it ( )12. I asked him twice. But he didn’t ___ my questions. A.answers B. answer to C. reply D. reply to ( )13...
Enjoythebeautyofnature Therearesomanybeautifulthingsintheworld.Whatawonderfulworld!Whatelsearethereintheworld?Thereis/are___intheworld.Weloveourworld.Whatshouldwedoforthethings intheworld?应该 Therearecleanriversintheworld.Weshould_k_e_e_p__th_e__r_iv_e_r_s_c_l_e_a_n_.Thereistheairinthe wo...
2. play the recording and ask ss to choose true or false of some statements. 3. ask ss to read the passage aloud and answer questions about it.。 4. ask ss to use key words to complete the water cycle on blackboard. 1. ss observe the picture and arrange the sentences. 2. ss lis...
[中考英语下半期中考模拟] Fresh water on the earth is becoming less and less. We should try our best to ___ it.A.saveB.throwC.answerD.waste 免费查看参考答案及解析 题目: [中考英语上半期中考模拟] Nancy’s sister spilled(洒)water on her homework. She wanted her parents to buy her ...
its control water is one of the most vital natural resources on earth and has been around for a long time. in fact, the same water which we drink has been around in one form or the other since the time of the dinosaurs. the earth has more than two-thirds of its surface covered ...
water is a colourless and transparent chemical substance which is the main constituent of streams, oceans, and lakes on the earth’s crust. it is an important fluid that plays a significant role in sustaining life on earth. the chemical formula of water is h 2 o . it is made up ...