bigger object. To allow students to make sense of objects of different size. To strengthen students ’ ability paring. 8’外研社小学双语课程《 Light Up Science (科学)》 3 Step 5 Now I Know …◆ T asks students what they have learned in this lesson. ◇ Ssknow that they use eyes to see. T hey can see the size , shape and color of objects. Step 6 Review and Practice ◆ T goes over knowledge just learned---color words and shape words on the blackboard. ◆T asks students todo exercise based on newly-learned knowledge. ◆ T checks answers with students. ◇ Ss go over the whole lesson with the teacher. ◇ Ss listen to teacher ’s instructions and do exercises individually. ◇ Ss share answers with the whole class. To go over the lesson. To make sure students have mastered what they have been taught in today ’s class. 4’