8年级上U4writing公开课

便利 convenient
机器人 robot 圆的 round
电池 battery 太阳能 solar power
脚
foot-feet 改作业
check the homework
作业批改机 homework checking machine
Step 1 : Finish the spidergram(蜘蛛网图）of homework-checking machine (in groups of 4)
Oxford English 8B
Revision and brain storming
What are they? How can they help people? What do you think of it ?
Convenient, green or funny?
Revision and brain storming
My Invention
Part I MInytorinduvcetinotnio: nInivse.n.t.i.o. n’sItnaism.e...+. feature (性
质特点)
PartII Body:
WIthhaat sd.o.e..s it/lIotoiks.l.ik. e? WIthcaatnis..s.pecial about it? HItocwadnoeussitew..o.rk?
Part III Closing: My invention will help……
维度
分 值
细节
得 分
内容
1. 要点齐全，每点1分 （对照 4 蛛网图）
2. 分3段
1. 主谓句结构完整 准确性 4 2. 时态正确（一般现在时）
3. 符合英文表达习惯
1. 使用适当的连词连接上下文 流畅性 2 2. 使用从句
Read and put the words in the correct place
ห้องสมุดไป่ตู้
closing introduction
body
I always have a lot of homework to check, so I am tired. I want to
invent something to help me check the homework.
It is _e_x_e_r_c_is_e__ telephone. It helps people ___ta_l_k_l_e_s_s____. I think it is __g_r_e_e_n___环__保_的___.
What is it？ flying car
What does it look like?
3. 书面整洁
Home work
1. 根据学案上附的评价表在四人小组内分享并评 价作品，推选出优秀作品上交
2. 朗读book A 第60页writing的课文内容 3. 完成book A第60页的蛛网图，设计出自己的小
发明并写出小发明的简介
试翻译：作业批改机用太阳能而不是电池。 __________________________________
2. 用 “It is +adj. +for+sb. +to do sth.” 表示 “对某人来说，做某事是……的”
试翻译：对于老师来说，批改作业更快、更容易了 ____________________________________
If you shout “fly”, the car will turn into a plane in 30 seconds.
What does it use to work?
GREEN
Instead of petrol, it uses solar power.
Spidergram(蜘蛛网图）of flying car
can help teachers check students’ homework
has two hands
has no feet
round
homework checking machine
small robot
use solar power
Step 2 : 精彩句型，让文章更闪亮
1. 用 instead of 表示“是……，而不是……”
Step 3: 谋篇布局
本文属于__说__明___ 文——介绍物品，应采 用_一__般__现__在___ 时态来写。
主语为第___三___人称，机器人可以用代词
___it____ 代替。
本文可分___三___ 部分：
第__1___段概括介绍发明物及物品特性； 第___2 ___段具体介绍构成和使用方法； 优点放在第__3___段作为文章的结尾。
It is Umbrellas for _s_h_o_e_s____.
keep the rain off one’s
It helps to ________________.
shoes
I think it is f_u_n_n_y__/c_o_n_v_e_n_i_e_n_t.
It is Cleaner Cat __b_ru__s_h_e_s___. It helps people _c_le_a_n__t_h_e_f_lo_o_r_. I think it is _fu_n__n_y_/_c_o_n_v_e_n_ie_n_.t
homework-checking machine
名称
请根据表格内容帮老师完成 小发明homeworkchecking machine的介绍
作业批改机
性质特点 环保、便利
结构 优点
是一个小机器人，身体是圆的 有两只手，无脚 不用电池而用太阳能；
帮助老师更快、更容易改完作业
激活词汇
环保 green
wing
wheel The flying car has two wings and four wheels.
What is special about it?
wing wheel
It can run on land and fly in the air.
How does it work?
FAST AND CONVENIENT