资源简介

(共30张PPT)
Reading (2)
language points
Useful phrases
1. a sea of (L1)
2. (be) alive with (L1)
3. play a significant role/part in(L2)
4. maintain the balance of (L3)
5. with an area of... (L5)
6. more than half the size of(L6)
7. in length (L8)
8.be made up of (L17)
9. be home to (L19)
大量的，大片的
充满，到处都是
在...中扮演重要角色
保持...的平衡
面积为...
超过...面积的一半
在长度上
由...组成
是...的家园
11. living things (L20)
12. food chain (L24)
13. feed on (L24-25)
14. in turn (L26)
15. a tiny army of (L27)
16. break down (L28)
17. breathe life into (L30)
18. be known as (L31)
19. treasure house (L32)
20. due to (L35)
21. afford to do sth. (L37)
生物
食物链
以...为食
相应地
一小群...
使分解（成）
给...带来起色
被称作，被认为是
宝库，宝地
由于，因为
承担/支付得起做某事
Sentence analysis
(1) from which在句中引导 从句。
结构为______+关系代词的结构。
1. The Amazon River, from which the rainforest gets its name, is close to 6,400 kilometres in length—roughly 100 kilometres longer than the Yangtze River. (L7)
Translate:
非限制性定语
=The Amazon River, which the rainforest gets its name from, is close to 6,400 kilometres in length...
介词
亚马孙雨林得名于亚马孙河，亚马孙河长约6,400千米，比长江还长大约100千米。
“介词＋关系代词”引导非限制性定语从句
EX.: ①Do you still remember the day ________ which we met for the first time
②In the dark street, there wasn’t a single person _____ whom she could turn for help.
③The colorless gas, ________ which we can’t live, is called oxygen.
介词的确定要遵循三点原则：
(1)依据与先行词搭配；
(2)依据定语从句中动词或形容词的习惯搭配;
(3)依据定语从句的意义来确定。
on
to
without
一先、二动、三意义
Practice
The woman____ _______ you spoke is a teacher.
The city_____ _______he lives is far away.
It was a crisis(危机) _____ _______ she didn’t prepare.
It's a kind of tree ______ ______ we can get a lot delicious fruit.
The man is my English teacher I chatted just now.
to whom
in which
for which
from which
with whom
Summary:此结构中的关系代词，先行词指物时关系代词用_________,指人时则用___________.
which
whom
length u. n./c.n. 长，长度 ( P 2 Line 8 )
long
in length
1)这条河长300英里。
The river is 300 miles ___________. (adj.)
The river is 300 miles ______________.(n.)
2. 倍数的表达方式：
With an area of around 6 million square kilometers, the Amazon rainforest is more than half the size of China. （Line 6）
亚马逊雨林的面积约为600万平方千米，比中国的国土面积的一半还要大。
A+be+倍数+the+名词（size/length/width/height）+of+B.
A+be+(n-1)倍数+比较级+than B.
A+be+倍数+as+形容词原级+as+B.
A+be+倍数+what从句.
请改写所给的句子。
The size of the newly broadened library is three times what
the previous one was.
1.The newly broadened library is _________________ the previous one.
2. The newly broadened library is ________ _________ the previous one.
3. The newly broadened library is the previous one.
twice larger than
three times as large as
three times the size of
injured
定语
honored
shared
towering
as
4.Above that is the mass of leaf litter on the dark forest floor. (L16)
分析：这是一个________句，主语是________________________________________,is是___________,句首的介词短语Above that作_______.
正常语序为：___________________________________________________________________________________
“凋落的树叶；落叶层”
翻译：往上是阴暗森林地表厚实的落叶层.
倒装
the mass of leaf litter on the dark forest floor
系动词
表语
The mass of leaf litter on the dark forest floor is above that.
当here, there, now, then, out, in, into, down, up, behind, away等表示地点、时间、方位的副词或介词短语置于句首，且主语是名词时，句子用完全倒装。谓语动词常用：come , go, be, exist, lie, sit, stand等。
EX.1. Behind every book _____a man, behind the man ____ the race, and behind the race ______the natural and social environments. (必修二U4课文原句)
2. Of equal importance _____good study habits, useful skills and a positive attitude. (必修一U1课文原句)
3. (译) A few weeks later, when I almost forgot the contest, there came the news. (2023 新课标I卷读后续写)
4. ________________________________, carrying the breakfast they had made. (2021 新高考I卷读后续写)
双胞胎端着他们做的早餐上楼去了。
is
is
are
are
Upstairs went the twins
Language points
(1) while在句中引导 从句。
5. While a significant number of jaguars survive here, they are only one element of this forest’s food chain. (L23)
Translate：
让步状语
翻译： .尽管他才四岁，他懂的很多。
While he is only 4 years old, he knows a lot.
尽管许多的美洲豹生活在这里，但它们只是雨林食物链的一个要素
While I was angry with her, I didn't lose my temper.
I was reading books while my mom was cooking.
Some studnets like math while others like Chinese.
They walked on in silence for a while.
尽管
当……时
然而
一会儿
relied
have been built
has spread
Your headache is due to stress
付款截止日期为10月1日
Words study
1. harm (P1)
Practice:用harm的适当形式完成句子
This object gives off (1) gases, which may (2) our health. You'd better make the object (3) before you use it.
harmful
do harm to/be harmful to
harmless
这个物体散发出有害的气体，这些气体可能对我们的健康有害。你最好在用之前让它变得无害。
alive adj. 活着的 一般作表语或作前置定语修饰名词，也可作补足语；
living adj. 活着的 一般作前置定语，也可置于名词后或作表语（the living表“活着的人”）；
living n. 生计，生活方式；
live /laiv/ adj. 活着的，现场直播的;
lively adj. 活泼的，生动的。
2. Welcome to the jungle, a huge sea of green alive with the sounds of animals.
I found the snake _________.
The ________ are more important to society than the dead.
Last night there were millions of people watching the Spring Festival Gala _________ on TV.
Young students are usually ___________.
⑥商店里到处都是五彩缤纷的装饰，我们都不知道先往哪里看。
译：The store ______ ______ ______ colorful decorations and we didn’t know where to look first.
alive
living
live
lively
were alive with
3.variety n. 不同种类 [U]变化，多样性 [C] 变种，变体
The forest's different levels support an unbelievable variety of wildlife.
雨林的不同层次养活的野生动物种类多到难以置信。（Line 15）
a variety of =various = all kinds/ sorts of各种各样的
various adj.各种各样的
vary vi. 变化；改变；相异
vary in 在…方面不同
vary from…to… 从…到…之间 变化/不等
【语境应用】翻译句子。
With the development of economy, there are goods in stores,
daily groceries luxury goods (奢侈品), which greatly enrich people’s life. In addition, the goods with the season in and quantity.
随着经济的发展，商店里的商品种类繁多，从日常用品到奢侈品不等，大大丰富了人们的生活。此外，货物的种类和数量也随季节而变化。
various
varing from
to
vary
variety
in
return
to look
to deliver
by
broke out
in
up
through
into
分解
出故障
身体垮掉，崩溃
失败
分解
consolidation
harmful
to
harm
to
variety
Various
on
on
more than
broke through
break into
in
larger
length
as
to
variety
is
unbelievable
towering
While
on
broke
surviving

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