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Possible samples: (Question 3) Salt water from the ocean and fresh water from the river mix together in an estuary.The mixing of fresh and salt water creats a unique enviroment filled with life of all kinds.Here,animals can enjoy all the benefits of the oceans without having to face many of its dangers and nutrients arrive in estuaries from both the land and the ocean.So there are so many species living in estuaries. (Question 4) Estuaries are great places for nature’s young.If many cities are built by estuaries,we can enjoy fishing,swimming and having fun on the beach and scientists and students have endless opportunities to study a varety of life in the habitat.What’s more,estuaries also contribute to the economy through tourism and fishing.So many cities have been built by estuaries. CStep Ⅵ Test T:In this unit,we’ve learnt some important phrases.Now I’ll give you a test to check whether you’ve mastered them or not.Look at the screen,please. (Teacher uses multimedia to show the test on the screen and gives students a few minutes to finish them.Then checks their answers.) 1.The children’s age ______(在5岁至15岁之间). 2.______(她处理这个问题的方法) is very good. 3.A week later,______(也就是),Oct 1 is National Day. 4.He ______(充分利用了) multimedia in the class. 5.The little girl ______(对温度很敏感). 6.His actions ______(使他受到尊敬). 7.He ______(设法完成了工作) with very little help. Suggested answers: 1.range from 5 to 15 2.The way she deals with the problem 3.that is 4.took advantage of 5.is very sensitive to temperature 6.made him respected 7.managed to get the work done CStep Ⅶ Summary and Homework T:Today,we’ve done some reading and writing.We’ve also reviewed some useful expressions in this unit.After class,go over all the important points we have learnt in this unit.That’s all for today.Class is over. CStep Ⅷ The Design of the Writing on the Blackboard Unit 13 The water planet The Fourth Period Phrases:provide…for,have an opportunity to do,a variety of,contribute to CStep Ⅸ Record after Teaching (责任编辑：admin) |