Period 1: REVISIONPrepare: 6/ 9/ 2009Teach: 9/ 9/ 2009Classes: 8A, 8BA. Objectives. By the end of the lesson ss will review the following knowledge:1. Present simple to talk about general truths.We use the present simple to express general truths.For example.The earth moves around the sun.The moon goes round the earth.The sun rises in the east and sets in the west.The bear sleeps during the winter.Today is Monday; tomorrow is Tuesday.Fish lives in the water.Water consists of main elements: Hydrogen and Oxygen2. Use of “enough”.Enough is put before noun and after adjective.For exampleShe hasn’t enough money to buy a new house.There is not enough time to finish the test.There wasn’t enough room for us to sleepHe has enough reasons to be angry.S + V + Enough + N + To-infinitiveEnough + N + For + O + To-infinitiveThe rope is not long enough.She isn’t old enough to drive a car.It is not old enough for her to drive a car.I am...