外研版（2019）选择性必修第一册Unit 1 Laugh out loud! Understanding Ideas Language points 课件(共19张PPT)

(共19张PPT)
Understanding ideas
Unit 1 Laugh out loud!
Language points
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Language points: Important phrases
1. put on
2. look through
3. fall off
4. in pain
5. be designed for
6. cheer up
7. concentrate on
8. take off
穿上；戴上；增加
浏览
处于痛苦中
跌落；下降
为……所设计
使振奋；使高兴
专注于；集中精力于
脱下；起飞；突然成功
Language points: Important sentences
1. As I approach the hospital wearing my white coat, I look just like any other doctor.
Paraphrase (释义): When I wear my white coat and come near to the hospital, I am like a medical doctor just like other doctors.
本句中的as引导时间状语从句，意为“当……时”；wearing my white coat作伴随状语，其逻辑主语为I，两者为主动关系。在any other doctor中，any意为“任何一个”，所以doctor用单数形式。
As I approach the hospital wearing my white coat, I look just like any other doctor.
approach在这里是及物动词，意为“接近”。
approach 还可以作不及物动词，意为“临近；走近 ” 。
例如：Our holiday is approaching but we still haven’t decided where to go. 假期已经临近了，可是我们还没决定好去哪儿。
approach 还可以作名词，意为“方式；路径 ”，常与介词to搭配使用，构成the approach to。
Language points: Important sentences
2. People sit uncomfortably on plastic chairs, looking through old magazines, all of which have been read hundreds of times previously.
Paraphrase (释义): People sit on plastic chairs uncomfortably, reading old magazines, which have been read a lot of times before.
looking through old magazines 作伴随状语，其逻辑主语为people ，两者为主动关系。
Language points: Important sentences
People sit uncomfortably on plastic chairs, looking through old magazines, all of which have been read hundreds of times previously.
all of which引导非限制性定语从句，修饰old magazines
Language points: Important sentences
练习：
① 老师面带微笑地走进教室。
Our teacher came into the classroom, _________ (smile).
② 怀特先生有三个儿子，他们都很勇敢。(非限制性定语从句)
Mr White has three sons, ____________ are brave.
smiling
all of whom
Language points: Important sentences
3. Anxious parents do what they can to comfort nervous and crying children.
Paraphrase (释义): Anxious parents do everything they can to comfort nervous and crying children.
what they can是省略句，补充完整是what they can do。
to comfort ... 是动词不定式作目的状语。
Language points: Important sentences
4. In the middle of this particular scene I spot a small girl whose ankle is twice its normal size.
Paraphrase (释义): In the middle of this special scene I notice a small girl; this girl’s ankle is two times bigger than its normal size.
whose ankle is twice its normal size 是定语从句，修饰先行词girl。
Language points: Important sentences
In the middle of this particular scene I spot a small girl whose ankle is twice its normal size.
twice its normal size意为“是它正常大小的两倍大”。
这是固定句式，其中twice作限定词，后面接度量名词（表示大小、高度、长度、重量、数量、宽度等），twice也可以换为其他表示倍数的表达，即 ... times （倍数）+ the / its + size / height / length / weight / amount / width + of…。
Language points: Important sentences
... times（倍数）+ the / its + size / height / length / weight / amount / width + of…
例如: The new house is four times the size of the old one.
新房子是旧房子的四倍大。
翻译：
① 当你研究当地的地图时，你会发现这座城镇是那座的两倍大。
When you study the local map, you’ll find ___________
_______________________________________________.
this town is twice the size of that one
Language points: Important sentences
5. I speak with the on-duty nurse, who tells me that Lara’s parents rushed her to the hospital after she fell off her bicycle.
Paraphrase (释义): I speak with the nurse on duty, who tells me that Lara’s parents sent her to the hospital quickly after she fell off her bicycle.
who tells me that Lara’s parents rushed her to the hospital after she fell off her bicycle是非限制性定语从句，先行词为nurse。
Language points: Important sentences
I speak with the on-duty nurse, who tells me that Lara’s parents rushed her to the hospital after she fell off her bicycle.
rush在本句中是及物动词，意为to take or send someone or something somewhere very quickly because of an unexpected problem “（尤因意外事件而）急送（某人或某物去某处）”。
例如：Dan was rushed to hospital with serious head injuries. Dan 因头部重伤被急速送往医院。
Language points: Important sentences
rush还可以作不及物动词，意为to move very quickly, especially because you need to be somewhere very soon “（尤因赶路而）急速行进，冲，奔”。
例如： Don’t rush, for we have plenty of time.
别着急，我们还有很多时间。
rush还可用作名词，意为“匆忙；高峰期”。
例如： The men left in a rush. 这些男人在匆忙中离开了。
rush hour （上下班交通）高峰期
Language points: Important sentences
6. Although it’s the doctors and nurses who will treat her injury, it’s my job to make her feel better.
Paraphrase (释义): Not like the job of the doctors and nurses which is to treat her injury, my job is to make her feel better.
it’s the doctors and nurses who will treat her injury是强调句式。本句的非强调句式是 Although the doctors and nurses will treat her injury, it’s my job to make her feel better.
Language points: Important sentences
Although it’s the doctors and nurses who will treat her injury, it’s my job to make her feel better.
强调句式的结构是：it + be + 强调的部分（主语 / 宾语 /状语）+ that（如果强调人，可以用who）+ 句子的剩余部分”
思考：强调句式的结构是什么？
例如： It was because of the heavy rain that I was late.
是因为大雨我才迟到了。
Language points: Important sentences
练习：
用强调句式对 “I saw her yesterday in the teacher’s office” 这句话中的不同成分进行改写:
① 强调地点状语
② 强调时间状语
③ 强调宾语
It was in the teacher’s office that I saw her yesterday.
It was yesterday that I saw her in the teacher’s office.
It was her that / who I saw yesterday in the teacher’s office.
Language points: Important sentences
7. Seeing their daughter so much happier has in turn made Lara’s parents more relaxed.
Seeing their daughter so much happier是现在分词结构作主语。
本句中的in turn意为“反过来”，除此意外，in turn还有“轮流，依次”之意。
Language points: Important sentences