2021-07-27 10:31:29
来源：网络
作者：朗阁小编
综合是CFLs(一种新能源灯里面有硫） 阅读说这种灯不好给了三个理由： 1. 贵， 2. 对环境不好（释放水银）， 3. 发的光不好因为他只能发很小范围的颜色的光 阅读是和Incandescent bulbs 对比 6.20日托福分析
综合写作回忆 综合是CFLs(一种新能源灯里面有硫） 阅读说这种灯不好给了三个理由： 1. 贵， 2. 对环境不好（释放水银）， 3. 发的光不好因为他只能发很小范围的颜色的光 阅读是和Incandescent bulbs 对比 听力说： 1虽然贵但是寿命长可以弥补， 2虽然是释放硫但是 IB也放而且用IB耗电多会有更多的危害，总体来说IB对环境更不好， 3，旧的CFLs确实光范围很有限因为不同的p（磷）光不一样，新的CFLs可以混合很多种p可以混合更多颜色的光比Ib还多 独立写作分析 Do you agree or disagree with the statement: High school teachers (teachers of students ages 14-18) spend most of class time lecturing (speaking) while the students listen and take notes. Other high school teachers spend most of class time on discussion and projects that students are highly involved in and exchange their ideas. Which of these two approaches do you think is more effective for student learning and why？
参考提纲：
总观点：I prefer the second approach.
让步段：Admittedly, allowing students to spend mostof the class time on discussion runs a higher risk of wasting precious time.The time may end up being utilized to discuss their idols’ newly released album or to gossip their classmates. … However, this kind of side-effect may only take place in the beginning. As long as teachers give clear instructions and requirements, students will eventually realize they have to focus on assigned topics; otherwise, they will not accomplish the assignment in time.
中间段2：A class-based project can better helpstudents employ what they have learned in practice.-- It is common to notice that while teachers are illustrating complicated math equations, students are just either quickly writing them done or staring at the blackboard without reallyputting thoughts in it....-By contrast, given a project to figure out an efficient way to count numbers/ the hidden meaning of The Great Gatsby will promote students' initiatives in looking up reference and lecture notes. Such a student-centered approach/teaching pedagogy is instrumental in enabling students to absorb knowledge efficiently.
中间段3：Besides, such a student-centered pedagogyengages students’ attention better than its counterpart.-- Once students take the initiative to do research, they will devote themselves to it, instead of waiting for teachers’answer, an approach that usually does not take too long before sapping students’ interest in the course.
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