2021-2022学年北师大版（2019）高中英语：必修一 Unit1 Life Choices Lesson3 Your Life Is What You Make It 语法课（14张）

Lesson 3 Grammar
【解析?】动词-ed 形式作形容词一般描述人的情感。
动词-ing 形 式作形容词一般描述情境、人或物。
Everyone was excited about the concert.
He imagined all sorts of exciting things about living and teaching in a village.
After a long day, Zhang Tian finally got back to his small room, feeling tired. (P14)
Grammar: 分词形容词
excited
exciting
surprised
surprising
interested
interesting
challenged
challenging
satisfied
satisfying
Grammar: 常见的分词形容词
After a long day, Zhang Tian finally got back to his small room, feeling tired. (P14)
Grammar: 现在分词作状语
【解析?】现在分词作状语，所代表的动作或状态与谓语动词是同时或几乎是同时发生的，可以作时间、原因、方式、条件、结果、目的、让步、伴随等状语。分词的逻辑主语就是句子的主语。
作原因状语：
Being athletic, Tom found the climb quite easy.
由于身体健壮，汤姆觉得爬山很容易。
?
作条件状语：
Working hard, you will succeed.?
如果努力工作，你就可以成功。
Grammar: 现在分词作状语
观察
思考
理解
He dived into the water, _______ (leave) only his face
exposed (暴露).
2. _______ (take) a deep breath, they dived into the water.
3. ____________ (ask) to answer this question, he stood up.
leaving
Taking
Being asked
Grammar: 现在分词作状语
Taking exercise every morning helps make one healthy.
It is no use telling him to keep clean.
2. Coming to Guizhou Province to teach has been quite an experience for him. (P14)
【解析】动名词由“动词原形+ing”构成，在句中作主语、宾语、表语、定语等，但不能作谓语。
Grammar: 动名词
1. It is of little use ________ (ride) a bicycle when you don’t
know how _________ (use) it.
2. __________ (study) is definitely a big part of my life.
3. He contacted charity organisations about __________
(rebuild) the playground and setting up a library.
4. It has been a tough year, but he has enjoyed ________
(work) with the children.
riding
to use
Studying
rebuilding
working
Grammar: Practice
3. What made him feel satisfied was that his students were
able to read, speak and write in English … (P15)
【解析】what 可以引导名词性从句，在从句中充当主语、宾语、表语。
Grammar: what 引导名词性从句
观察
思考
理解
?? What surprised me most was that the little girl
could play the violin so well. (主语从句)
?? I find it difficult to understand what people are
saying. (宾语从句）
?? He is no longer what he used to be. (表语从句)
Grammar: what 引导名词性从句
It is clear that learning English well is beneficial to us.
It is very meaningful that they donate some money to Project Hope.
It is necessary that we give our helping hands to those in need.
4. It is not surprising that PE is the kids’ favourite subject!
【解析】It is + adj + that 从句，其中 it 是形式主语，真正的主语是 that 引导的从句。适用此句型的形容词有 necessary, important, clear, true, possible, meaningful 等。
Grammar: it 作形式主语
Practice
1.令我们惊讶的是，我们老师没说一句就离开了。(what引
导主语从句)
___________________________________________________
2. 很有必要立刻解决这个问题。（It is + adj + that…）
___________________________________________________
Homework: 翻译句子
3. 爬山真有趣。（动名词作主语）
___________________________________________________
4.听到这个消息，他们高兴得跳了起来。（现在分词作状语）
__________________________________________________
What surprised us very much was that our teacher left without a word.
It?is?necessary?that?the?problem?(should)?be?solved?at?once.??
Climbing mountains is really great fun.
Hearing the news, they all jumped with joy.