外研版（2019）必修第三册Unit 5 What an Adventure! Grammar 课件(共17张PPT)

(共17张PPT)
Unit 5 What an adventure
Past future
B3U5
过去将来时
=
过去式
将来时
+
=
did
will do
+
=
would do
过去将来时
=
过去式
将来时
+
=
was/were
be going to do
+
=
was/were going to do
过去将来时定义
过去将来时表示从过去某一时间来看将要发生的动作或存
在的状态。即：过去将来时是“立足过去,着眼未来”的一
种时态, 常用于宾语从句中。
Past future
过去将来时
过去将来时判断依据
判断这种时态的依据是: 要有表示过去的“动作”, 而不是时间。
一般会有一个发生在过去的动作，而过去将来时的动作要以此过
去动作为参照点，在这个动作之后，将要发生的动作即可用过去
将来时。
a Last year, hundreds of people spent good money on an experience that they knew would include crowds, discomfort and danger.
b … Alan Arnette, who climbed Qomolangma in that year and was going to climb other high mountains around the world.
c This year, hundreds of people will spend good money on an experience that they knew will include crowds, discomfort and danger.
d … Alan Arnette, who has climbed Qomolangma and is going to climb other high mountains around the world.
Look at the sentences from the reading passage and answer the questions.
2 What clues in the sentences help you decide which tense to use
The time adverbials like “Last year”, “in that year” in the first group,
“This year” and the verb form “has climbed” in the second group
1 What’s the difference between the two groups of sentences
Group(a, b)________________________________.
Group(c, d)________________________________.
use past future tense
use present future tense
3 Match each group of sentences to the correct timeline.
A
Past
Present
Future
B
Present
Future
Past
c
d
a
b
Now look for more sentences with the past future tense in the reading passage.
1) 1. Many would become sick, due to the extreme cold and low air pressure, and a few even would lose their lives. (Para 1)
2) Sadly, Mallory would die on the mountain in 1924, although his body would not be found until many years later. (Para 2)
过去将来时的语态结构
一般形式
过去打算或计划将要做
would do
was/were going to do
was/were to do
was/were about to do
was/were doing
过去将来时的语态结构
一般形式
would do
表示从过去某个时间点看将要发生的动作或存在的状态
He said he would go to the north for holiday.
I told her I would return the book in a few days.
他曾说他将去北方度假。
我告诉过她，我将会在几天后还书。
过去将来时的语态结构
过去打算或计划将要做
was/were going to do
表示过去准备或计划做某事，或者过去将要发生某事
He told me he was going to learn another foreign language.
I was going to run this morning, but I overslept.
他告诉我说，他打算学另一门外语。
我本来打算今天早晨跑步的，但我睡过头了。
用括号内所给单词的正确形式填空。
practice !
She said that the bus___________(leave) at seven next morning.
I wasn’t sure whether he___________(lend) me his book next Monday.
He was sixty-three. In two years he_________(be) sixty-five.
The scientist said the world’s population__________(slow) down in the future.
She told him that she_______________(not stay) here for long.
was leaving
would lend
would be
would slow
would not stay
翻译下列句子
practice !
1. 他曾经告诉我他要建立自己的公司。
————————————————————
2. 昨天，他没有告诉我他要离开的原因。
————————————————————
He once told me that he was going to start his own company.
Yesterday, he didn’t tell me why he would leave.
Write the clauses in the right order.
a. which / for three full days / the storm / would last
the storm which would last for three full days
b. remain / there/ we would / for many months to come
we would remain there for many months to come
c. wouldn’t / for a very long time / be back / we
we wouldn’t be back for a very long time
d. from port / we / sailing / were
we were sailing from port
————————————————————
————————————————————
————————————————————
————————————————————
It was spring, and ____. We were excited -- none of us knew that these would be our final days together. At first, the sea was calm and we spent our days working, fishing and playing cards, happily unaware that ____.
c
d
Now complete the captain’s memoir with the clauses.
a. the storm which would last for three full days
b. we would remain there for many months to come
c. we wouldn’t be back for a very long time
d. we were sailing from port
At that point, ____ was just a few dark clouds on the horizon. Hours later, the waves rose up over our ship, breaking it into two and throwing us overboard. Our only hope of survival was to swim to the nearest island, ____.
b
a
Now complete the captain’s memoir with the clauses.
a. the storm which would last for three full days
b. we would remain there for many months to come
c. we wouldn’t be back for a very long time
d. we were sailing from port
Imagine you were one of the sailors. Answer the captain’s questions using I was going to…, but…
Did you hunt for food
Did you collect any water
Did you put up the tent
Did you build a fire
I was going to hunt for food, but my knee was wounded.
I was going to collect some water, but I found there was a hole in the side of the bucket.
I was going to put up the tent, but I found I hadn’t got a hammer and nails.
I was going to build a fire, but suddenly it started to rain.
Suggested Answers