内容正文:
Unit 5 Lesson 28
教学目标
1.学会本课单词及短语。
2.培养和提高学生阅读理解能力。
教学重点
Mastery words:biology,butterfly,worth,fantastic, migrate, completely,
教学难点
Help the students learn about the mystery of nature
教学过程
一、自学检测------在线测学,质疑思学
在线测学:请你在平台完成以下自学检测作业(Unit 5-Lesson 28自学检测),提交后自己看错题及解析。
单项选择
1.They are in ____ same class. They are good friends.
A.a B.an C.the D./
2.Thanks to the robots, the human reporters do not have to spend a lot of time ____ numbers and information.
A.processing B.to process
C.processed D.process
3.There are as ____ as 300 new products on show.
A.many B.much C.more D.less
4.Students should learn how ____ problems.
A.solve B.solving C.can solve D.to solve
5.We should protect the forest and forbid(禁止) people to ____ so many trees.
A.cut off B.cut down C.cut in D.cut out
6.The Avenue of Stars is popular with ____ the young ____the old.
A.either; or B.neither; nor
C.both; and D.not; but
7.Emily is glad that she ____ for her honesty at that meeting.
A.praises B.praised
C.is praised D.was praised
8.—How do you like this movie?
—____. It's the best one I've ever seen.
A. Too boring B.Not bad
C.Just soso D.Fantastic
9.My grandparents still live in that old village ____the local government has decided to keep.
A.which B.where C.when D.what
10.—Look, the light is still on in Helen's office.
—Maybe she____ her work yet.
A. doesn't finish B.won't finish
C.hasn't finished D.didn't finish
二、随堂笔记
1.have been doing sth现在完成进行时,表示动作从过去延续到现在,并且还会延续到未来.
构成:have/has been doing sth. 或 have/has been + v.-in例句:I have been working for 12 hours.
我已经工作了12小时了(刚结束了工作,或者还正在做并将继续)。
(1) 表示从过去某时开始一直持续到现在的动作,并且还将持续下去。
The Chinese have been making paper for two thousand years.
中国有2000年的造纸历史。(动作还将继续下去)
I have been learning English since three years ago.
自从三年前以来我一直在学英语。(动作还将继续下去)
(二)表示在说话时刻之