下面是两位教师为学生布置的作业。
Teacher1
Step 4:Homework
1.Write new words and phrases on the notebook.
2.Finish exercise 3 on Page 21.(Text book)
3.Finish exercises on Page 20-24.(Exercise book)
Teacher2
Step 4:Homework
1.Find some relative information about today's lesson on the Internet.
2.Share your findings with your group members and present to the whole students next class.
根据上面的信息,从下面三个方面作答:
(1)布置作业有什么意义?(8分)
(2)分析两位教师布置作业的特点,并指出其不足之处。(10分)
(3)教师在布置作业时应注意哪些问题(至少四个方面)?(12分)
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/L,N 0 .72,L0 .24,M 0 .04,可见2个晚幼红细胞,可见嗜碱性点彩红细胞,PLT 175×10
窝沟黑褐色,探针能钩住,探诊(-),叩(-),无松动 。