1. She got off the bus, __le_a_v_in_g__ (leave) her handbag on her seat.
2. She got off the bus, but __le_f_t __ (leave) her handbag on her seat.
11
二判断逻辑主语
Step1 Lead—in
Seeing from the hill, you will
find the valley looks very beautiful.
1
Seen from the hill, the valley looks
like a big garden.
2
A big earthquake happened in Jiuzhai
__Oh, noB._e_i_n_g__re__p_a_ir_e_d__④__,(repaire) the right side of t
he road is closed for the time being.
8
6．We hurried to the station, only _to__f_in_d_②(find) the
verbs used as adverbial
b. The students know the difference between the
present participle and the past participle.
.2. objectives of processes and methods:
feeling tired.
3．F_o_u_n__d_e_d_⑩(found) in the early 20th century, the school
keeps on inspiring children's love of art. 4. All night long he lay awake,t_h_in_k_in_g_⑥_ (think)how to drive t he American invaders back home. 5. — A traffic jam?
done
被动完成（强调 时间先后顺序）
被动 (状态)
to do to be done
主动将来 被动将来
之前
之前
之后
之后
10
Step4.课堂互动探究（解题步骤）
一、分析句子结构，辨别谓语与非谓语(一 个句子只有一个主谓结构，在没有连词and / but / so…的情况下，如果出现更多动词变 为变为非谓语动词 )
valley on Aug 8th 2017,making it destroyed and leaving many visitors
staying there.
3
The Army first time went to Jiuzhai valley to help them.
4
非谓语动词作状语
The Non பைடு நூலகம்finite Verbs used as adverbial (Revision）
动词的v-ing
非 谓
语 过去分词v-ed
动 词
不定式 to + v
5
step2.Learning aims:
1.objectives of Knowledge and abilities:
a.The students grasp the usages of the non –finite
a. Students will finish their tasks by themselves ,
b. The students can finish their tasks in their
cooperative learning.
3. objectives of Emotions, attitudes and values:
确定要选非谓语动词之后，第二步要分析其逻辑主 语。非谓语动词作状语时，其逻辑主语须和句子的 真正主语存在逻辑上的主谓或动宾关系
If you see the
1.
_S_e_e_i_n_g_
ries, weCstoilml hpaavereadlo⑫ng way to go.
9
非谓语动词形式 doing
非谓语动词形式
与主语关系 与谓语动词发生时间先后顺序
主动进行
同时或基本同时
being done
被动进行
同时（多用作原因状语）
having done
主动完成
之前
having been done
a.the students learn to challenge themselves and be
brave in their future life.
b. the students can be ready to help whoever is in
trouble .
6
Step3.self-learning
train had left.
7.China has a population of 1.3 billion, _m_a__k_in_g⑦
(make) it the largest country in the world by population.
8. We hurried to the station ,only____________ (tell)
Let me try!
7
一．语法填空
1．F_i_n_d_in__g_④__ (find)the course very difficult, she decided to
move to a lower level.
2．I stopped the car _t_o__ta_k_e__①(take) a short break as I was
that the train had left
to be told ②
9．________________(write) the composition, I
handHeadvitintogthweritteteacnhe④r and then ran out of the
classroom.
10. _________ (compare)with developed count