人教版（2019）选择性必修第二册Unit4 Journey Across a Vast Land Discover useful structures课件 (共27张PPT)

(共27张PPT)
UNIT 4 JOURNEY ACROSS A VAST LAND
Learning About Language
Grammar
语态及用法 主动 被动 用法
动词-ing形式 一般式 完成式 一般式 完成式 主语 宾语 表语 定语 状语 补语
doing having done being done having been done √ √ √ √ √ √
动词-ed形式 done √ √ √ √
Discovering the form
(Para 1)For both of them, the thought of crossing the whole country by trail was exciting.
(Para 2)They were pleased to see the beautiful mountains looking out over the city.
(Para 5)However, they did not anticipate seeing such an open country, and were truly amazed.
What is –ing/-ed form used as
Comparing the usage
(Para 1)For both of them, the thought of crossing the whole country by trail was exciting.
(Para 2)They were pleased to see the beautiful mountains looking out over the city.
(Para 5)However, they did not anticipate seeing such an open country, and were truly amazed.
-ing form as a predicative is used to __________________________
while -ed form is to .
describe feelings
describe places, things, or people
Describe feelings Describe places, things, or people
1. A: Are you in visiting the newly built museum downtown？
B: Not really. I’d rather go to the new theme park, which is more .
2. A: Don’t you think that dog is Better not get close to it.
B: Actually, I think that the dog is just because there are so many
people around.
3. A: Do you feel after a whole day’s hike along the river.
B: Yes. It is so that I’m almost worn out.
P83 Ex1
interested
interested
interesting
interesting
frightening
frightening
frightened
frightened
tired
tired
tiring
disappointed
disappointing
excited
exciting
tiring
amazed
amazing
1.We became when thinking about those beautiful locations in Finland. We expected to experience a lot of things there.
2.We went to bed as soon as we arrived at the hotel because we were
so . The eight-hour train ride was quite .
3.I was not with the hotel. It was not as clean as I had expected.
But we had a meal at the hotel’s restaurant, so I felt a bit
Better later on.
4.It was raining hard the next day, so we just stayed in the hotel and
watched TV. Sadly, the TV programmes that day were really .
As we had nothing to do, we felt pretty .
bore excite tire satisfy
P41 Ex2
excited
exciting
tired
tiring
satisfied
satisfying
boring
bored
Summarizing the usage
(Para3) Looking at the beautiful scenery, they both agreed that it was the most awesome journey they had ever taken.
(Para3) Seen from the train window, the mountains and forests of Canada looked massive.
What is –ed/–ing form used as
Discovering the function
(Para3) Looking at the beautiful scenery, they both agreed that it was the most awesome journey they had ever taken.
(Para3) Seen from the train window, the mountains and forests of Canada looked massive.
-ing as an adverbial is used to .
-ed as an adverbial is used to .
-ing形式则表示主动关系。
-ed形式与其逻辑主语之间时被动关系
1　The girls were 　　　　 to see such an open country.
The farms covered a very large area，which was 　　　　.
·第一空描述主语the girls看到一大片空旷土地时的心理状态
·第二空描述的是一片空旷土地给人的感受
姑娘们看到如此辽阔的国度甚为惊讶。
这些农场面积之大令人惊讶。
2　Going into the wilderness alone can be 　　　　.
Do you feel 　　　 　 when going into the wilderness alone
frightening
frightened
独自一人进入荒野可能会令人恐惧。
你一个人进入荒野感到恐惧吗？
·第一空描述独自一人进入荒野给人的感受
·第二空描述主语一个人进入荒野的心理状态
amazed
amazing
P41 Ex1
see 　frighten 　head 　amaze
P41 Ex1
see 　frighten 　head 　amaze
3___________from the top of the mountain，the scenery was really fascinating .
___________ the scenery from the top of the mountain，I was fascinated by the autumn colours.
Seen
Seeing
从山顶往下望，景色令人非常着迷。
我在山顶看风景，被秋天绚烂的色彩深深吸引。
4 ___________ eastwards，you will pass the Canadian Rockies.
Finally，the company—___________ by its new manager—started to make a profit .
Heading
headed
往东，你会经过加拿大落基山脉。
最终，在新经理的带领下，公司开始获利。
·第一空的主语是you，“you”与“head”之间是主动关系
·第二空的主语是the company，“the company” 与“head”之间是被动关系
·第一空的主语是the scenery ，“景色”与“从山顶上看”之间是被动关系
·第二空的动作主语是I，I与“从山顶上看景色”之间是主动关系
过去分词与动词-ing形式的用法和意义
(1)作表语
过去分词表示人或物的心情或状态等，也可以理解为心情或状态受到外界影响，有“感到……”之意
动词-ing形式则表示人或物的自身特征，有“令……”之意。
(2)作状语
过去分词与其逻辑主语之间是被动关系，往往表示完成
动词-ing形式与其逻辑主语之间是主动关系，一般表示动作正在进行。
Summary
Rewrite the sentences. Add information as necessary.
1　 Butchart Gardens was transformed from a quarry . It has now become a famous destination for travellers.
　　　　　　　
2　 If you compare Quebec City with other cities in Canada，it seems more like a charming European village.
　　　　　　　　
? 　　　　　　　　
EXAMPLE
When people asked the man what the trip meant to him，he said it was“an experience of a lifetime”.
When asked what the trip meant to him，the man said it was“an experience of a lifetime”.
Transformed from a quarry，Butchart Gardens has now become a famous destination for travellers.
Compared with other cities in Cana-da，Quebec City seems more like a charming European village.
P41 Ex 3
Rewrite the sentences. Add information as necessary.
P41 Ex 3
3 They did not know where to start their sightseeing in Luoyang，so they went to the Tourist Information Centre.
4 When they heard that the Sea-to-Sky Highway was Canada’s most scenic（13） drive，they made West Vancouver their first destination.
? 　　　　　　　　
Not knowing where to start their sightseeing in Luoyang，they went to the Tourist Information Centre.
Hearing that the Sea-to-Sky High-way was Canada’s most scenic drive，they made West Vancouver their first destination.
英语中有很多与感觉有关的使令动词，其现在分词表示主动意义，即“令人……的”，多用来修饰物；其过去分词表示被动意义，即“感到……的”，多用来修饰人、人的声音或表情等。常用的这类词：
amazing 令人惊讶的
amazed 惊讶的
exciting 令人激动的
excited 激动的
inspiring 鼓舞人心
inspired 受鼓舞的
encouraging 令人鼓舞的
encouraged 受鼓舞的
surprising 令人吃惊的
surprised 吃惊的
astonishing 令人惊讶的
astonished 感到惊讶的
disappointing 令人失望的
disappointed 感到失望的
interesting 有趣的
interested 感兴趣的
1 过去分词作表语
Summarizing the usage
　frightening 令人害怕的 moving 感人的
　frightened 受惊的 moved 感动的
　pleasing 令人高兴的 shocking 令人震惊的
　pleased 高兴的 shocked 感到震惊的
　tiring 令人疲惫的 worrying 令人担心的
　tired 疲惫的 worried 担心的
　satisfying 令人满意的 puzzling 令人迷惑的
　satisfied 感到满意的 puzzled 困惑的
Summary
(1) I am totally 　　　　　（confuse）. Could you explain that finding again
(2) The setting of the novel is very 　　　　　（confuse） and I hasn’t grasped it.
(3) They asked me so many questions that I got __________（confuse） and didn’t know how to answer them.
(4) We are all 　　　　　at the fact that he has made a ____________ transformation.（surprise）
(5)It is normal to feel 　　　（tire） after a long journey.
confused
confusing
confused
surprised
tired
surprising
Practice
(6) What he said was 　 　　　　and I was totally 　 　　　　.（embarrass）
(7) He was so 　　　　　（frustrate）and __________（disappoint） at the news that he failed to be admitted to his dream university.
(8) He felt 　　　　　（convince）of his assessment of the current situation.
(9) A lot of people have no awareness to recycle，which is really _______ and many environmentalists feel _______ about it.（worry）
(10) I’m 　　　　　（frighten） of walking home alone in the dark.
embarrassing
frustrated
convinced
worrying
frightened
embarrassed
disappointed
worried
Practice
1.Caught in a heavy rain in Vancouver, they were all wet.
Because they were caught in a heavy rain in Vancouver, …
Because they took a boat ride out into the bay, …
-ed和-ing形式做状语时，可表示原因，-ed形式与
其逻辑主语之间时被动关系，而-ing形式则表示
主动关系。
2.Taking a boat ride out into the bay, they could see marvelous scenery.
Summarizing the usage
Vancouver
bay
3. When passing through the Canadian Rockies,
they saw beautiful mountains and forests.
When they were passing through the Canadian
Rockies, …
When/If they are given another chance, …
-ed和-ing形式做状语时，也可表示时间或条件，
-ed形式与其逻辑主语之间时被动关系，而-ing形式
则表示主动关系。
4. When/If given another chance, they will pay a visit to Vancouver once more.
5. A plane trip to Vancouver is thrilling for
Li Daiyu, followed by a train one.
-ed和-ing形式做状语时，还可表示伴随，
-ed形式与其逻辑主语之间是被动关系，
而-ing形式则表示主动关系。
6.The two girls arose early to take the train to Lake Louise, passing through the Canadian Rockies.
A plane trip to Vancouver is thrilling for
Li Daiyu and then it is followed by a train one.
The two girls arose early to take the train to Lake Louise and at the same time, they passed through the Canadian Rockies.
过去分词作状语，表示时间、条件、原因、让步时可以转化为相应的状语从句；表示方式、结果和伴随时可转化为并列分句。其逻辑主语通常是句子的主语，与主语是被动关系。
（1）过去分词作状语，它的逻辑主语必须和句子的主语相一致。
If caught，the police will punish the thief. ［误］
If caught，the thief will be punished by the police. ［正］
小偷如果被抓，会受到警方的惩罚。
（2）过去分词作状语时，其前面可以带有相应的连词，如 when，though， although，as if，if， unless，until，once 等，表时间、让步、条件、方式等。
If（I am） invited，I will attend the wedding of my friend.
如果受到邀请，我会参加我朋友的婚礼。
学法点拨
2 过去分词作状语
1. …And when he saw the mists rising from the river and the soft clouds ____________(surround) the mountain tops, he was reduced to tears. (2020新课标全国卷III)
2. Oranges: Orange trees are more than decoration; they are a symbol of good fortune and wealth. They make great gifts and you see them many times _________ (decorate) with red envelopes and messages of good fortune. (2020新课标全国卷II)
surrounding
decorated
3. All the football players on the playground cheered loudly,
________ (say) that I had a talent for football. (2019全国卷I)
4. Earth Day, _______ (mark) on 22 April, is an annual event aiming to raise public awareness about environmental protection. (2019北京)
saying
marked
1. One of the windows is _________(broke).
2. _______ (look) out of the window, we saw a cat walking along the wall.
3. He looked ________ (puzzle) so I repeated the question.
4. She was _______ (surprise) to find the fridge empty; the children had eaten everything!
5. _________ (build) thirty years ago, the house looks very beautiful.
6. _______ (born) in a poor family, he had to work when he was young.
7. He walked slowly in the forest, ________(follow) by a dog.
8. The national park has a large collection of wildlife, ________ (range) from butterflies to elephants.
9. _______ (see) from the hill, you will find the city looks like a big garden.
10. ________ (see) from the hill, the city looks like a big garden.
1. One of the windows is _________(broke).
2. _______ (look) out of the window, we saw a cat walking along the wall.
3. He looked ________ (puzzle) so I repeated the question.
4. She was _________ (surprise) to find the fridge empty; the children had eaten everything!
5. _________ (build) thirty years ago, the house looks very beautiful.
broken
Looking
puzzled
surprised
Built
6. _______ (born) in a poor family, he had to work when he was young.
7. He walked slowly in the forest, ________(follow) by a dog.
8. The national park has a large collection of wildlife, ________ (range) from butterflies to elephants.
9. _______ (see) from the hill, you will find the city looks like a big garden.
10. ________ (see) from the hill, the city looks like a big garden.
Born
followed
ranging
Seeing
Seen
【学法点拨】
分词作状语记忆口诀
分词作状语，主语是问题。
逗号前后两动作，共用一主语。
主语找出后，再来判关系。
主动用 -ing，被动用 -ed。
having done 表先后，千万要牢记。
Grammar