外研版（2019）必修 第二册Unit 6 Earth first Language points (1) 课件 (共26张PPT)
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| 名称 | 外研版（2019）必修 第二册Unit 6 Earth first Language points (1) 课件 (共26张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-11-25 15:39:43 | ||
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(共26张PPT)
Unit 6 Earth first
Language points（1）
Language Points
What environmental problem does each cartoon refer to
refer to 提到，谈到；查阅，参考；涉及，关于
They agreed never to refer to the matter again.
He made the speech without referring to his notes.
他脱稿发表了演讲。
The figures refer to our sales in Europe.
这些数字是我们在欧洲的销售额。
归纳拓展
（1）refer to a dictionary 查词典
look up…in the dictionary 在词典中查询……
（2）refer to...as... 称……为……
refer sb./sth. to sb. 把某人介绍给某人（以求帮助）/ 把某事物交给某人（解决）
（3）in/with reference to 关于
for future reference 供日后参考
单句语法填空
(1) Who do you think the teacher is referring
(2)The scientist referred to the discovery the most exciting new development in this field.
(3)Write down the phone number of that restaurant for future （refer）.
to
as
reference
完成句子
(4)Some scientific stories this book （提到）have come true now.
(5)When reading，you’d better avoid （查词典）too often.
(6) Coal （通常被称作）a fossil fuel.
refers to
referring to your dictionary
is usually referred to as
People have always been scared of sharks, but Jaws made things worse.
scare v. 使（某人）惊恐，吓唬
It scares sb. to do sth 做某事使某人感到害怕
scare…away/off 把……吓跑
scare sb. Into doing sth 威胁/恐吓某人做某事
scare sb. to death 把某人吓得要死
It scared me to think I was alone in the building.
The dog scared the thief away.
单词积累
scared adj. 害怕的 scary adj. 可怕的，恐怖的
be scared of doing sth. 害怕做某事
be scared of sth. 害怕某物
be scared to do sth. 害怕做某事
be scared that... 害怕……
单句语法填空
(1)It scared me （think）I took a ship alone on the rough sea.
(2)When we are getting excited，angry or （scare），our bodies also go through many
physical changes.
(3) The researchers had to make a fire at the edge of the forest to scare wild animals at night.
(4)She was scared （go）into the yard because she was scared of （bite）by the big dog lying at the gate.
完成句子
(5)Many customers have been （被吓得购买）organic food.
to think
scared
away/off
to go
scared into buying
being bitten
Finning is a type of fishing where sharks are caught and their fins cut off.
cut off 切掉，砍掉，剪掉；停止，中断（供给）；
使……与外界隔绝
cut off one’s long hair 剪掉某人的长发
cut the fat off the meat 把这块肉上的肥肉切掉
cut off the gas/electricity/water 切断煤气供应 / 断电 / 断水
In winter，the town is often cut off by snow.
到了冬天，这座城镇常常因大雪与外界隔断联系。
归纳拓展
cut down 砍倒；减少，缩减 cut away 去掉；切掉；砍掉
cut out 裁剪；删去 cut up 切碎，剁碎
cut in 插嘴，打断别人说话 cut across 抄近路穿过
完成句子
(1)The army （失去了联络）from its base.
(2)Busy with his project，he felt （与外界隔绝了）.
was cut off
cut off from the outside
单句语法填空
(3) Charlie cuts the leather top of the shoe and shares the shoe with the other fellow.
(4) She always focused on what her friend said and seldom cut .
(5)Don’t cut the tree that gives you shade.
(6) We can gain some time if we cut this field.
off
in
down
across
“ Sharks don ’t target humans,” he said.
target v. 把……作为目标 n. 目标；对象；靶子
be targeted at 以……为目标
meet /achieve / reach a target 完成目标
set a target 制定目标
The campaign is clearly targeted at the young.
这个宣传活动显然是针对青年人的。
aim at a target 瞄准目标
become the target for/of a lot of criticism 成为众矢之的
hit/miss the target 中/脱靶
完成句子
(1) The advert for the energy drink （专门针对）young people.
(2) The plan doesn’t sound very practical. It is bound to （成为……的对象）the attack.
(3) （给你自己制订目标）that you can reasonably hope to achieve.
is targeted specifically at
become the target of/for
Set yourself targets
Fortunately, not everyone who watched the film Jaws became afraid of sharks ...
fortunately adv. 幸运地
搭配：fortunately for sb. 某人很幸运（作状语）
I was late, but fortunately the meeting hadn’t started.
【单词积累】
（1）fortune n.运气；大笔的钱
try one’s fortune 碰运气 make a fortune 发财
（2）fortunate adj. 幸运的
be fortunate to do sth.幸运地做某事
（3）unfortunate adj. 不幸的→ unfortunately adv. 不幸地
单句语法填空
(1) （fortunate），after six years’ hard
Work, he founded his own company.
(2)Two middle-aged passengers fell into the sea. （unfortunate），neither of them
could swim.
(3)He went to Australia and soon made fortune.
完成句子
(4) I （很幸运找到一份工作）that I love.
Unfortunately
a
Fortunately
am fortunate to find a job
... more people than ever want to protect them from extinction.
extinction n. 灭绝，绝种
species in danger of extinction 有灭绝危险的物种
be close to extinction 濒临灭绝
Protect /save ...from extinction 保护……免于灭绝
lead to the extinction of many animals 导致许多动物的灭绝
【单词积累】
extinct adj. 灭绝的，绝种的
an extinct species 已灭绝的物种
单句语法填空
(1) The （extinct）of the dinosaurs occurred long before humans came into being.
完成句子
(2)According to Jack, it is global warming that leads to （许多动物的灭绝）.
(3) Conservationists are trying to （保护鲸类以防止其灭绝）.
extinction
the extinction of many animals
protect the whale from extinction
Today, as we learn more about sharks, more people than ever want to protect them from extinction.
【句法分析】as we learn more about sharks是as引导的时间状语从句，as 表示“随着”。
as 引导状语从句
（1）引导时间状语从句，强调从句和主句的动作同时发生，常译为“一边……一边……，随着……”。
As he grew older，he became less active.随着年龄的增长，他变得不那么活跃了。
（2）引导原因状语从句，表示“因为，由于”。
As it is fine，we shall go out for a walk. 因为天气好，我们将出去散步。
（3）引导方式状语从句，表示“按照，如同”。
You’d better have a balanced diet as the doctor told you.
你最好按照医生说的保持均衡的饮食。
（4）引导比较状语从句，表示“像……一样”。
I can’t run as fast as I used to. 我不如以前跑得快了。
（5）引导让步状语从句，表示“尽管，虽然”。
as 引导的让步状语从句要用倒装语序。
Try as he might，he couldn’t open the door.
他想尽了办法也没能打开门。
判断 as 引导的是什么从句
(1)As it was getting late, I turned around to start for home. ____________
(2) As you make reading a regular part of your life，you’ll understand the text better. ____________
(3)When in Rome，do as the Romans do. ____________
(4)That’s not as simple as it sounds. ____________
(5)...as I looked at his face，something occurred to me. ____________
(6)Hot as the night air was，we slept deeply because we were so tired after the long journey. ____________
原因状语从句
时间状语从句
方式状语从句
比较状语从句
时间状语从句
让步状语从句
... showing how attitudes towards sharks have changed ...
attitude n.（尤指通过行为表现出的对某事的一般）看法，态度
one’s attitude to/ towards 某人对…的态度
have / take a good/ bad/ positive/ negative attitude to/towards
change one’s attitude 改变某人的态度
an attitude of mind 思想方法，心态
He has a very bad attitude to/towards work. 他的工作态度极差。
It’s often very difficult to change people’s attitudes.
【一言辨异】
As the saying goes，attitude determines altitude.
俗话说，态度决定高度。
单句语法填空
(1) Only when you take a positive attitude the project will you enjoy the whole process.
完成句子
(2)I dislike him because he always （对……有不好的态度）the people around him.
(3) People （对生活有积极态度的）are more likely to succeed.
(4)If you want to pass your exams，you’d better （改变你的态度）.
to/towards
has a bad attitude to/towards
with a positive attitude towards life
change your attitude
完成课后相关练习
谢谢观看
谢谢观看
Unit 6 Earth first
Language points（1）
Language Points
What environmental problem does each cartoon refer to
refer to 提到，谈到；查阅，参考；涉及，关于
They agreed never to refer to the matter again.
He made the speech without referring to his notes.
他脱稿发表了演讲。
The figures refer to our sales in Europe.
这些数字是我们在欧洲的销售额。
归纳拓展
（1）refer to a dictionary 查词典
look up…in the dictionary 在词典中查询……
（2）refer to...as... 称……为……
refer sb./sth. to sb. 把某人介绍给某人（以求帮助）/ 把某事物交给某人（解决）
（3）in/with reference to 关于
for future reference 供日后参考
单句语法填空
(1) Who do you think the teacher is referring
(2)The scientist referred to the discovery the most exciting new development in this field.
(3)Write down the phone number of that restaurant for future （refer）.
to
as
reference
完成句子
(4)Some scientific stories this book （提到）have come true now.
(5)When reading，you’d better avoid （查词典）too often.
(6) Coal （通常被称作）a fossil fuel.
refers to
referring to your dictionary
is usually referred to as
People have always been scared of sharks, but Jaws made things worse.
scare v. 使（某人）惊恐，吓唬
It scares sb. to do sth 做某事使某人感到害怕
scare…away/off 把……吓跑
scare sb. Into doing sth 威胁/恐吓某人做某事
scare sb. to death 把某人吓得要死
It scared me to think I was alone in the building.
The dog scared the thief away.
单词积累
scared adj. 害怕的 scary adj. 可怕的，恐怖的
be scared of doing sth. 害怕做某事
be scared of sth. 害怕某物
be scared to do sth. 害怕做某事
be scared that... 害怕……
单句语法填空
(1)It scared me （think）I took a ship alone on the rough sea.
(2)When we are getting excited，angry or （scare），our bodies also go through many
physical changes.
(3) The researchers had to make a fire at the edge of the forest to scare wild animals at night.
(4)She was scared （go）into the yard because she was scared of （bite）by the big dog lying at the gate.
完成句子
(5)Many customers have been （被吓得购买）organic food.
to think
scared
away/off
to go
scared into buying
being bitten
Finning is a type of fishing where sharks are caught and their fins cut off.
cut off 切掉，砍掉，剪掉；停止，中断（供给）；
使……与外界隔绝
cut off one’s long hair 剪掉某人的长发
cut the fat off the meat 把这块肉上的肥肉切掉
cut off the gas/electricity/water 切断煤气供应 / 断电 / 断水
In winter，the town is often cut off by snow.
到了冬天，这座城镇常常因大雪与外界隔断联系。
归纳拓展
cut down 砍倒；减少，缩减 cut away 去掉；切掉；砍掉
cut out 裁剪；删去 cut up 切碎，剁碎
cut in 插嘴，打断别人说话 cut across 抄近路穿过
完成句子
(1)The army （失去了联络）from its base.
(2)Busy with his project，he felt （与外界隔绝了）.
was cut off
cut off from the outside
单句语法填空
(3) Charlie cuts the leather top of the shoe and shares the shoe with the other fellow.
(4) She always focused on what her friend said and seldom cut .
(5)Don’t cut the tree that gives you shade.
(6) We can gain some time if we cut this field.
off
in
down
across
“ Sharks don ’t target humans,” he said.
target v. 把……作为目标 n. 目标；对象；靶子
be targeted at 以……为目标
meet /achieve / reach a target 完成目标
set a target 制定目标
The campaign is clearly targeted at the young.
这个宣传活动显然是针对青年人的。
aim at a target 瞄准目标
become the target for/of a lot of criticism 成为众矢之的
hit/miss the target 中/脱靶
完成句子
(1) The advert for the energy drink （专门针对）young people.
(2) The plan doesn’t sound very practical. It is bound to （成为……的对象）the attack.
(3) （给你自己制订目标）that you can reasonably hope to achieve.
is targeted specifically at
become the target of/for
Set yourself targets
Fortunately, not everyone who watched the film Jaws became afraid of sharks ...
fortunately adv. 幸运地
搭配：fortunately for sb. 某人很幸运（作状语）
I was late, but fortunately the meeting hadn’t started.
【单词积累】
（1）fortune n.运气；大笔的钱
try one’s fortune 碰运气 make a fortune 发财
（2）fortunate adj. 幸运的
be fortunate to do sth.幸运地做某事
（3）unfortunate adj. 不幸的→ unfortunately adv. 不幸地
单句语法填空
(1) （fortunate），after six years’ hard
Work, he founded his own company.
(2)Two middle-aged passengers fell into the sea. （unfortunate），neither of them
could swim.
(3)He went to Australia and soon made fortune.
完成句子
(4) I （很幸运找到一份工作）that I love.
Unfortunately
a
Fortunately
am fortunate to find a job
... more people than ever want to protect them from extinction.
extinction n. 灭绝，绝种
species in danger of extinction 有灭绝危险的物种
be close to extinction 濒临灭绝
Protect /save ...from extinction 保护……免于灭绝
lead to the extinction of many animals 导致许多动物的灭绝
【单词积累】
extinct adj. 灭绝的，绝种的
an extinct species 已灭绝的物种
单句语法填空
(1) The （extinct）of the dinosaurs occurred long before humans came into being.
完成句子
(2)According to Jack, it is global warming that leads to （许多动物的灭绝）.
(3) Conservationists are trying to （保护鲸类以防止其灭绝）.
extinction
the extinction of many animals
protect the whale from extinction
Today, as we learn more about sharks, more people than ever want to protect them from extinction.
【句法分析】as we learn more about sharks是as引导的时间状语从句，as 表示“随着”。
as 引导状语从句
（1）引导时间状语从句，强调从句和主句的动作同时发生，常译为“一边……一边……，随着……”。
As he grew older，he became less active.随着年龄的增长，他变得不那么活跃了。
（2）引导原因状语从句，表示“因为，由于”。
As it is fine，we shall go out for a walk. 因为天气好，我们将出去散步。
（3）引导方式状语从句，表示“按照，如同”。
You’d better have a balanced diet as the doctor told you.
你最好按照医生说的保持均衡的饮食。
（4）引导比较状语从句，表示“像……一样”。
I can’t run as fast as I used to. 我不如以前跑得快了。
（5）引导让步状语从句，表示“尽管，虽然”。
as 引导的让步状语从句要用倒装语序。
Try as he might，he couldn’t open the door.
他想尽了办法也没能打开门。
判断 as 引导的是什么从句
(1)As it was getting late, I turned around to start for home. ____________
(2) As you make reading a regular part of your life，you’ll understand the text better. ____________
(3)When in Rome，do as the Romans do. ____________
(4)That’s not as simple as it sounds. ____________
(5)...as I looked at his face，something occurred to me. ____________
(6)Hot as the night air was，we slept deeply because we were so tired after the long journey. ____________
原因状语从句
时间状语从句
方式状语从句
比较状语从句
时间状语从句
让步状语从句
... showing how attitudes towards sharks have changed ...
attitude n.（尤指通过行为表现出的对某事的一般）看法，态度
one’s attitude to/ towards 某人对…的态度
have / take a good/ bad/ positive/ negative attitude to/towards
change one’s attitude 改变某人的态度
an attitude of mind 思想方法，心态
He has a very bad attitude to/towards work. 他的工作态度极差。
It’s often very difficult to change people’s attitudes.
【一言辨异】
As the saying goes，attitude determines altitude.
俗话说，态度决定高度。
单句语法填空
(1) Only when you take a positive attitude the project will you enjoy the whole process.
完成句子
(2)I dislike him because he always （对……有不好的态度）the people around him.
(3) People （对生活有积极态度的）are more likely to succeed.
(4)If you want to pass your exams，you’d better （改变你的态度）.
to/towards
has a bad attitude to/towards
with a positive attitude towards life
change your attitude
完成课后相关练习
谢谢观看
谢谢观看