人教高中英语必修4Unit1Grammar 公开课课件

5. He stood at the roadside and waited for a bus. 改为非谓语： He stood at the roadside, waiting for a bus.
6.Iwent to the lecture early so that I got a good seat. 改为非谓语： I went to the lecture early getting a goog seat.
归纳：如果主句的主语和非谓语动词是___主__动_____关
系，用__-_in__g__分词，表示_主__动__的____和
_(_当__时__)正__在__进__行____的动作。
Exercise 1. 判断下列句子什么状语？ 1. She sat at the desk reading a newspaper.
Studying hard, you will make great progress. 4. Although he knew French, he wrote the letter in English. 改为非谓语：
Knowing French, he wrote the letter in English.
巩固练习：8分钟完成
BAADC CCDAA CCDBD DC
Summary
• 小结反思：你本节课学到了什么？？
Homework
• 完成金版学案P53的语法冲关I 、II、III
一、观察下列句子
1、When I got swimming in
across it.
the`river,
I
saw
him
这是___时_间__状_语__ 从句，谓语动词是_g_o_t_a_c_r_o_ss_, 主语是__I___, 两者是主动还是被动关系? ____主_动_____，如果把谓语动词改为非谓语动词， 应该用-ing分词还是-ed分词？___-i_n_g_分_词____； 请把从句改为分词短语 __g_e_tt_in_g_a_c_r_o_s_s_th_e__ri_v_e_r ________，它在句中 作什么成分？____时__间_状__语__，此动作是谁（逻 辑主语）发出的？_____主__语______，恰恰正是 主句的_____I ____。
有小组解决不了的问题，可以随时向智囊团提问）5mins’
4.智囊团巡回答疑 3-5mins’（莫燕玲，林舒婷，张小琼） 5.教师关键点拨 2mins’
6. 巩固练习 8mins’ 7. 校对答案+小组讨论 5mins’ 8. 点评 4mins’（主讲人：莫燕玲） 9. 小结反思。 1-2mins’
7. Being late for the meeting, he didn’t believe it was his
fault. ___让___步__（__虽__然__ ，尽管）
若要用非谓语表达目的状语， 能用 v-ing 吗？
He went back to his office t_o__ta_k_e_(take) his notebook.
词改为非谓语动词，应该是
__h_a_v_i_n_g_f_i_n_is_h_e_d__h_o_m__e_w_o_r_k___；，它在句中作什么 成分？__时__间__状__语___，此动作是谁（逻辑主语）发出的？ ________w_e____，恰恰正是主句的______主___语。
• 小结：1、如果强调状语是主动的动作且发生在谓语动 词的动作之前，则用having done
___伴__随_________
2. Mr. Wang went to school, taking a train.
__方___式_________
3. While reading the book, he nodded from time to time.
___时__间___(_表__示__时_间, 可以在前保留when，while这些词 )
改为非谓语： Getting across the river, I saw him swimming in it.
2. Because we knew her adress, we could get in touch with her easily.
改Fra Baidu bibliotek非谓语：
Knowing her adress, we could get in touch with her easily. 3. If you study hard, you will make great progress. 改为非谓语：
4. Not having received a reply, we wrote again.
___原__因____(表__示__否_ 定，在前面直接加not )
5. Heating water，we can change it into
vapor． ____条___件________ 6. Being ill, she went home. ____原___因_______
• 课程名称: Book4 Unit4 Grammar • 年级: 高一级
【Review】： v-ing形式可以充当：？
【Learning aims】： 通过例句的分析和理解来掌握好v-ing形 式充当状语的要领。···
1.课前全体起立，组长组织组员读学案的例句。3mins’
2.英语组长分发答案并核对. 3mins’ 3.小组讨论。（英语组长主讲，组员提问和发表不同见解，如
（表目的状语----用to do）。
• 二、观察下列句子 • 1、When we have finished homework, we go to play
basketball.
• 这__w是_e___时_,_两间__者状_是_语_主_ 从动句还，是谓被语动动关词系是? h__a__主v__e__动f__i_n__i_s__h__e_d, ，主语从是句 用了__现__在__完__成___时____时态，这个动作在主句的动作 go之前/之后发生？___之__前_____，如果把从句的谓语动