Unit2 Exploring English Starting out & Understanding ideas 导学案(含答案)-2025-2026学年高中英语外研版(2019)必修第一册

文档属性

名称 Unit2 Exploring English Starting out & Understanding ideas 导学案(含答案)-2025-2026学年高中英语外研版(2019)必修第一册
格式 zip
文件大小 58.9KB
资源类型 教案
版本资源 外研版(2019)
科目 英语
更新时间 2025-09-23 15:20:54

文档简介

Unit 2 Exploring English
Section A Starting out and understanding ideas
教学目标:
预习section A重点词汇
预习section A课文
Section A高频词汇精讲
词汇精讲
title n.题目,标题;头衔
例句:She read a book whose title shows it’s about a woman born in 1992.
她读了一本书,书名表明这本书和一位在1992年出生的女性有关。
pine n.松树
词汇拓展:
pine wood 松木 pine needle 松针
3. pineapple n. 菠萝
4. ham n. 火腿
词汇拓展:
hamburger n.汉堡 sausage n.香肠
5. eggplant n.茄子
6. sculpt v.雕刻,雕塑
例句:A vivid full-size head was sculpted by the artist.
艺术家雕刻了一个栩栩如生的全尺寸头像。
7.sculpture n. 雕像雕刻品,雕塑作品
例句:We learned about sculpture in art class.
我们在美术课上学习了雕刻艺术。
搭配:
stone sculpture 石雕
ice sculpture 冰雕
8.seasick adj.晕船的
9.airsick adj.晕机的
10. carsick adj.晕车的
11. homesick ad.想家的
12. opposing adj.(观点意见等)相反的,相对立的
搭配:
take/have opposing views 持相反的观点
two opposing camps 两个对立的阵营
opposing force 针锋相对;反作用力
opposing views 相反的观点
词汇拓展:
oppose v.反对,抵制
oppose doing sth. 反对做某事
例句:I would oppose abusing the law. 我将反对滥用法律。
be opposed to (doing) sth. 反对(做)某事,不赞成(做)某事
例句:She is strongly opposed to the project.
她强烈反对这一项目。
opposed adj.对立的
opposite adj.相反的;对面的;对立的
prep. 在……对面
n. 对立面
be opposite to 与……相反
the opposite of ……的对立面
in the opposite direction 在相反方向
随堂演练:
The article tries to show_____________ (oppose) views on the issue.
Many local people _____________(oppose) the project because they feared that wolves would kill their farm animals or pets.
The professor, opposed to ___________(build) the new gym.
His parents are opposed___________ the marriage.
The gym is ten miles _________________________________________.
这个体育馆在相反方向的10英里处。
13. behavior n.举止,行为
搭配:
good/bad behavior 良好/恶劣行为
human behavior 人类行为
moral behavior 道德行为
individual behavior 个人行为
social behavior 社会行为
one’s behavior towards… 某人对……的行为
change one’s behavior 改变某人的行为
be on one’s best behavior 尽可能地表现,尽量行为检点
例句:I want you to be on your best behavior at Grandad’s.
我希望你在爷爷家里乖乖的
词汇拓展:
behave v.表现;表现得体,有礼貌
behave well/badly towards sb.对待某人好/差
behave oneself 守规矩;表现得体
well-behaved adj. 表现好的
badly-behaved adj. 表现差的
随堂演练:
I want you both to_____________________(尽可能好地表现) at the party.
The gifts are expected to be given away to the______________________(表现好的孩子们)
My mother often reminds me to________________(表现得体)in formal occasions and not to make a fool of myself.
We need something on the books that can _________________ (改变人们行为).
Students should be encouraged to develop good habits and better ______________(举止得体) themselves.
Though under pressure, he____________(behaved) as if nothing had happened.
14. confusing adj.令人困惑的
词汇拓展:
confuse v. 使困惑;(将……)混淆;使更难于理解
confuse sb. 把某人弄糊涂
confuse A with/and B 把A和B混淆
例句:
They argued with each other, because they confused quantity with quality.
他们争论着,因为他们把数量与质量混淆了
confused adj. 感到迷惑的,不知所措的
become/get confused 变得困惑
例句:I would often get confused when I came across new words with a similar spelling. 当遇到拼写相似的生词时,我常常感到困惑。
be confused about sth. 对某事感到困惑
confusion n. 困惑;混乱;混淆
in confusion 困惑地,迷茫地
随堂演练:
Although she managed to buy some medicine, the ______________instructions on the bottle really made her_____________(confuse)
It's not___________ (confuse) that a word has different meanings in different contexts.
To avoid____________(confuse), please write the children's names clearly on all their school clothes.
Grandpa gets pretty___________ (confuse ) sometimes, and doesn't even know what day it is.
I always confuse you ___________your sister. you look so alike.
Staring at Steven ______________(困惑地), Mark asked what was wrong.
15. capitalized adj.大写的
词汇拓展:
capital n.首都;大写字母;省会
capitalize vt. 把……大写
16. unique adj.独一无二,独特的;唯一的;特有的
例句:This panda is unique as it prefers apples to bamboo.
这只大熊猫与众不同,比起竹子,它更喜欢吃苹果。
The small town is famous for its unique scenery.
这个小镇以其独特的风光而闻名
搭配:
be unique to 为……所独有
例句:It is an atmosphere that is unique to the Debate Club.
这是这个辩论社团所独具的氛围。
a unique style 独特的风格
a unique character 独特的个性
a unique opportunity 难得的机会
a unique talent 奇才
随堂演练:
This kind of monkey________________(为……所独有)the island.
The young man__________________________(制订了一份独特的日程表)for his English.
The problem which makes you worried______________________________
(不只是你的儿子有)
Do not miss_________________________(这个难得的机会)to buy all six pans at half the recommended price.
17. burn up 烧毁,烧尽;消耗,耗费
例句:He burned up all the old letters. 他烧毁了过去的全部信件。
拓展:burn out (火)烧尽,熄灭;把……烧成空架子;耗尽体力
例句:The fire had burnt out before the fire engines arrived.
消防车到达之前火就熄灭了。
burn...to the ground 把……烧成平地/夷为平地
burn off烧掉;消耗(能量)
burn away 烧掉,烧光
随堂演练:
The cargo spacecraft _________________(烧毁) as it re-entered the earth's atmosphere.
The tower, which was completed just a month ago, was burned _____the ground last night.
Let's burn _______these old documents
18. burn down 烧毁(通常是指建筑物被完全烧塌)
例句:The school building was burned down in that big fire.
在那场大火中,学校大楼被烧毁。
19. alarm n.警报器;闹钟
搭配:
in alarm 惊恐地
raise/sound the alarm 发出警报
an alarm clock 闹钟
an alarm signal 警报信号
词汇拓展:
alarming adj. 惊人的;使惊恐的
搭配:an alarming increasing 惊人的增长
随堂演练:
Set your_____________ (闹钟) an hour early and push yourself to work out!
At the sight of smoke, I tried to _____________________(发出警报).
20. reflect v显示,反映
例句:Our newspaper aims to reflect the views of the local people.
我们的报纸旨在反映当地人的心声。
搭配:
reflect on/upon sth. 沉思/反省某事;认真思考
例句:He was reflecting on how the accident happened.
他在思考这一事故是如何发生的。
be reflected in... 被映照在……;被反映在……
Trees reflected in the water水中映出的树影
reflect the views of..反映…的意见
reflect the fact that...反映……这一事实
reflect light 反射光线
词汇拓展
reflection n.反映,表达;映像;思考;反省
on/upon reflection经过认真思考
例句:
On/Upon reflection, we decided to change our original plan at last.
经过考虑后,我们最终决定改变我们最开始的计划。
be a reflection of是……的反映
one’s reflection in the mirror 某人在镜中的影像
reflective adj.反射的,(指物体表面)反光的;反映的;深思的
随堂演练:
1. The trees along the lake _______________(倒映) the water.
2. Faced with the global environmental challenge, we must deeply _________________ (深刻反思)our relationship with nature.
3. Usually a child’s behavior is a __________________(reflect) of his parents.
21. creativity n.创造性,创造力
搭配:
artistic creativity 艺术创造力
have creativity 有创造力
express/show creativity表达/展示创造力
develop/encourage creativity培养/激发创造力
词汇拓展:
create v.创造
create wealth/new jobs 创造财富/新的工作岗位
creative adj.创造(性)的,创新性的
creative thinking 创造性的思维
creator n.创造者,创作者
creation n.创造;创作
随堂演练:
To develop one's ______________ (create ), one must first learn to be confident.
I'm enjoying the___________ (create) activities, and it feels great to have done something useful.
22. visible adj. 看得见的, 可见的
例句:The cake in the glass cover is visible. 蛋糕在玻璃罩中清晰课件。
23. windup给(机械)上发条;使(活动、会议等)结束;摇上(车窗等)
搭配:
wind up the clock 给钟表上发条
例句:Tom was late this morning because he forgot to wind up the clock.
汤姆今天早上迟到了,因为他忘了给钟上发条了。
wind up the discussion/meeting结束讨论/会议
例句:If we all agree, let's wind up the discussion.
如果我们大家都同意,那就让我们结束讨论吧。
wind up doing sth.以做某事告终
wind the car window up/down把车窗摇上去/摇下来
例句:They drove along with all the car windows wound up.
他们摇上全部车窗,驱车前进。
wind up/down to.蜿蜒通向…
wind one's way along 沿……蜿蜒伸展
wind sb.up 使某人生气
注意:wind的过去式、过去分词均为wound.
随堂演练:
We need to wind ________now, We only have five minutes left.
________________________(把你的车窗摇下来) so that you can have a better view of the scene outside.
Calm down! Can't you see he's only__________________(惹你生气)
24. creative adj.创造(性)的
课文精讲
Neither Pine nor Apple in Pineapple
1 Have you ever asked yourself why people often have trouble learning English I hadn’t,until one day my five-year-old son asked me whether there was ham in a hamburger【1】.There isn’t. This made me realize that there’s no egg in eggplant either. Neither is there pine nor apple in pineapple【2】.This got me thinking how English can be a crazy language to learn【3】.
【1】整个句子是“not...until...”句式。“I hadn’t”是“I hadn’t asked myself”的省略形式,until引导时间状语从句。在该时间状语从句中,whether引导的从句作asked的直接宾语,whether在此意为“是否”。
【2】“neither...nor...”是并列连词,意为“既不……也不……”;此处否定词Neither 位于句首,故句子用部分倒装结构。
【3】句中how引导的从句作thinking的宾语。句中“got me thinking”是“get+宾语+宾补”结构,此处用现在分词thinking作宾补。
2 For example,in our free time we can sculpt a sculpture and paint a painting,but we take a photo. And when we are traveling we say that we are in the car or the taxi,but on the train or bus!While we’re doing all this traveling,we can get seasick at sea,airsick in the air and carsick in a car,but we don’t get homesick when we get back home. And speaking of home,why aren’t homework and housework the same thing
3 If “hard” is the opposite of “soft”, why are “hardly” and “softly” not an opposing pair If harmless actions are the opposite of harmful actions,why are shameless and shameful behaviors the same
4 When we look out of the window and see rain or snow,we can say “it’s raining” or “it’s snowing”. But when we see sunshine,we can’t say “it’s sun shining”.
5 Even the smallest words can be confusing. When you see the capitalized “WHO” in a medical report,do you read it as the “who” in “Who’s that?”【4】What about “IT” and “US”?
6 You also have to wonder at the unique madness of a language in which a house can burn up as it burns down,in which you fill in a form by filling it out,and in which an alarm is only heard once it goes off!
【4】When引导时间状语从句。capitalized在从句中作定语,修饰“WHO”。
7 English was invented by people,not computers,and it reflects the creativity of the human race. That is why when the stars are out,they are visible, but when the lights are out,they are invisible【5】.And that is why when I wind up my watch,it starts,but when I wind up this passage,it ends.
【5】本句为由并列连词but引导的并列复合句,第一个分句中,That is why...意为“这就是……的原因”,为固定句型。此句型中why引导的是表语从句;第二个分句中,when引导时间状语从句。
综合练习
一、单词拼写
1.Please mind your_______________(行为) in public.
2.When he heard the_____________ (警报), he left the building quickly.
3.The koala is _____________ (独特的) to Austrilia.
4.His love for nature is _____________ (反映) in his works.
5._____________ (创造力) is of great importance in scientific discovery.
6.His _____________ (无耻的) action made everyone angry with him.
7.The artist has made a large number of _____________ (雕像).
8.He _____________ (打上发条) the watch and it started again.
9.Being away from parents makes him _____________ (想家的).
10.He had _____________ (茄子) for lunch today.
二、课文语法填空
One day my daughter asked me 1. _____________ there was a ham in a hamburger. This made me realize English can be a crazy language to learn. There is no egg in eggplant and neither is there pine 2. _____________ apple in pineapple. There are other things 3. _____________ I feel puzzled (迷茫的). We travel in a car but 4. _____________ the train or bus. Homework are not the same 5. _____________ housework. What's more, harmless is the opposite of harmful but shameless and shameful 6. _____________ (be) the same. Even the smallest of words can be 7. _____________ (confuse). You may read “WHO” as the “who” in “Who's that?” English 8. _____________ (invent) by people and it 9. _____________ (reflect) the creativity of human race. That's 10. _____________ these differences happen.Unit 2 Exploring English
Section A Starting out and understanding ideas
教学目标:
预习section A重点词汇
预习section A课文
Section A高频词汇精讲
词汇精讲
title n.题目,标题;头衔
例句:She read a book whose title shows it’s about a woman born in 1992.
她读了一本书,书名表明这本书和一位在1992年出生的女性有关。
pine n.松树
词汇拓展:
pine wood 松木 pine needle 松针
3. pineapple n. 菠萝
4. ham n. 火腿
词汇拓展:
hamburger n.汉堡 sausage n.香肠
5. eggplant n.茄子
6. sculpt v.雕刻,雕塑
例句:A vivid full-size head was sculpted by the artist.
艺术家雕刻了一个栩栩如生的全尺寸头像。
7.sculpture n. 雕像雕刻品,雕塑作品
例句:We learned about sculpture in art class.
我们在美术课上学习了雕刻艺术。
搭配:
stone sculpture 石雕
ice sculpture 冰雕
8.seasick adj.晕船的
9.airsick adj.晕机的
10. carsick adj.晕车的
11. homesick ad.想家的
12. opposing adj.(观点意见等)相反的,相对立的
搭配:
take/have opposing views 持相反的观点
two opposing camps 两个对立的阵营
opposing force 针锋相对;反作用力
opposing views 相反的观点
词汇拓展:
oppose v.反对,抵制
oppose doing sth. 反对做某事
例句:I would oppose abusing the law. 我将反对滥用法律。
be opposed to (doing) sth. 反对(做)某事,不赞成(做)某事
例句:She is strongly opposed to the project.
她强烈反对这一项目。
opposed adj.对立的
opposite adj.相反的;对面的;对立的
prep. 在……对面
n. 对立面
be opposite to 与……相反
the opposite of ……的对立面
in the opposite direction 在相反方向
随堂演练:
The article tries to show_____________ (oppose) views on the issue.
Many local people _____________(oppose) the project because they feared that wolves would kill their farm animals or pets.
The professor, opposed to ___________(build) the new gym.
His parents are opposed___________ the marriage.
The gym is ten miles _________________________________________.
这个体育馆在相反方向的10英里处。
答案:1. opposing 2. opposed 3. building 4. to 5. in the opposite direction
13. behavior n.举止,行为
搭配:
good/bad behavior 良好/恶劣行为
human behavior 人类行为
moral behavior 道德行为
individual behavior 个人行为
social behavior 社会行为
one’s behavior towards… 某人对……的行为
change one’s behavior 改变某人的行为
be on one’s best behavior 尽可能地表现,尽量行为检点
例句:I want you to be on your best behavior at Grandad’s.
我希望你在爷爷家里乖乖的
词汇拓展:
behave v.表现;表现得体,有礼貌
behave well/badly towards sb.对待某人好/差
behave oneself 守规矩;表现得体
well-behaved adj. 表现好的
badly-behaved adj. 表现差的
随堂演练:
I want you both to_____________________(尽可能好地表现) at the party.
The gifts are expected to be given away to the______________________(表现好的孩子们)
My mother often reminds me to________________(表现得体)in formal occasions and not to make a fool of myself.
We need something on the books that can _________________ (改变人们行为).
Students should be encouraged to develop good habits and better ______________(举止得体) themselves.
Though under pressure, he____________(behaved) as if nothing had happened.
答案:1. be on your best behavior 2. well-behaved children
3. behave myself /behave well 4. change people’s behavior
5. behave themselves 6. behaved
14. confusing adj.令人困惑的
词汇拓展:
confuse v. 使困惑;(将……)混淆;使更难于理解
confuse sb. 把某人弄糊涂
confuse A with/and B 把A和B混淆
例句:
They argued with each other, because they confused quantity with quality.
他们争论着,因为他们把数量与质量混淆了
confused adj. 感到迷惑的,不知所措的
become/get confused 变得困惑
例句:I would often get confused when I came across new words with a similar spelling. 当遇到拼写相似的生词时,我常常感到困惑。
be confused about sth. 对某事感到困惑
confusion n. 困惑;混乱;混淆
in confusion 困惑地,迷茫地
随堂演练:
Although she managed to buy some medicine, the ______________instructions on the bottle really made her_____________(confuse)
It's not___________ (confuse) that a word has different meanings in different contexts.
To avoid____________(confuse), please write the children's names clearly on all their school clothes.
Grandpa gets pretty___________ (confuse ) sometimes, and doesn't even know what day it is.
I always confuse you ___________your sister. you look so alike.
Staring at Steven ______________(困惑地), Mark asked what was wrong.
答案:1.confusing; confused 2.confusing 3.confusion 4.confused 5.with
6. in confusion
15. capitalized adj.大写的
词汇拓展:
capital n.首都;大写字母;省会
capitalize vt. 把……大写
16. unique adj.独一无二,独特的;唯一的;特有的
例句:This panda is unique as it prefers apples to bamboo.
这只大熊猫与众不同,比起竹子,它更喜欢吃苹果。
The small town is famous for its unique scenery.
这个小镇以其独特的风光而闻名
搭配:
be unique to 为……所独有
例句:It is an atmosphere that is unique to the Debate Club.
这是这个辩论社团所独具的氛围。
a unique style 独特的风格
a unique character 独特的个性
a unique opportunity 难得的机会
a unique talent 奇才
随堂演练:
This kind of monkey________________(为……所独有)the island.
The young man__________________________(制订了一份独特的日程表)for his English.
The problem which makes you worried______________________________
(不只是你的儿子有)
Do not miss_________________________(这个难得的机会)to buy all six pans at half the recommended price.
答案:
is unique to made a unique schedule 3. is not unique to your son
4. this unique opportunity
17. burn up 烧毁,烧尽;消耗,耗费
例句:He burned up all the old letters. 他烧毁了过去的全部信件。
拓展:burn out (火)烧尽,熄灭;把……烧成空架子;耗尽体力
例句:The fire had burnt out before the fire engines arrived.
消防车到达之前火就熄灭了。
burn...to the ground 把……烧成平地/夷为平地
burn off烧掉;消耗(能量)
burn away 烧掉,烧光
随堂演练:
The cargo spacecraft _________________(烧毁) as it re-entered the earth's atmosphere.
The tower, which was completed just a month ago, was burned _____the ground last night.
Let's burn _______these old documents
答案:
1.burned up 2. to 3.up
18. burn down 烧毁(通常是指建筑物被完全烧塌)
例句:The school building was burned down in that big fire.
在那场大火中,学校大楼被烧毁。
19. alarm n.警报器;闹钟
搭配:
in alarm 惊恐地
raise/sound the alarm 发出警报
an alarm clock 闹钟
an alarm signal 警报信号
词汇拓展:
alarming adj. 惊人的;使惊恐的
搭配:an alarming increasing 惊人的增长
随堂演练:
Set your_____________ (闹钟) an hour early and push yourself to work out!
At the sight of smoke, I tried to _____________________(发出警报).
答案:1. alarm clock 2.sound/raise the alarm
20. reflect v显示,反映
例句:Our newspaper aims to reflect the views of the local people.
我们的报纸旨在反映当地人的心声。
搭配:
reflect on/upon sth. 沉思/反省某事;认真思考
例句:He was reflecting on how the accident happened.
他在思考这一事故是如何发生的。
be reflected in... 被映照在……;被反映在……
Trees reflected in the water水中映出的树影
reflect the views of..反映…的意见
reflect the fact that...反映……这一事实
reflect light 反射光线
词汇拓展
reflection n.反映,表达;映像;思考;反省
on/upon reflection经过认真思考
例句:
On/Upon reflection, we decided to change our original plan at last.
经过考虑后,我们最终决定改变我们最开始的计划。
be a reflection of是……的反映
one’s reflection in the mirror 某人在镜中的影像
reflective adj.反射的,(指物体表面)反光的;反映的;深思的
随堂演练:
1. The trees along the lake _______________(倒映) the water.
2. Faced with the global environmental challenge, we must deeply _________________ (深刻反思)our relationship with nature.
3. Usually a child’s behavior is a __________________(reflect) of his parents.
答案:1.are reflected in 2. reflect on/upon 3. reflection
21. creativity n.创造性,创造力
搭配:
artistic creativity 艺术创造力
have creativity 有创造力
express/show creativity表达/展示创造力
develop/encourage creativity培养/激发创造力
词汇拓展:
create v.创造
create wealth/new jobs 创造财富/新的工作岗位
creative adj.创造(性)的,创新性的
creative thinking 创造性的思维
creator n.创造者,创作者
creation n.创造;创作
随堂演练:
To develop one's ______________ (create ), one must first learn to be confident.
I'm enjoying the___________ (create) activities, and it feels great to have done something useful.
答案:1.creativity 2. creative
22. visible adj. 看得见的, 可见的
例句:The cake in the glass cover is visible. 蛋糕在玻璃罩中清晰课件。
23. windup给(机械)上发条;使(活动、会议等)结束;摇上(车窗等)
搭配:
wind up the clock 给钟表上发条
例句:Tom was late this morning because he forgot to wind up the clock.
汤姆今天早上迟到了,因为他忘了给钟上发条了。
wind up the discussion/meeting结束讨论/会议
例句:If we all agree, let's wind up the discussion.
如果我们大家都同意,那就让我们结束讨论吧。
wind up doing sth.以做某事告终
wind the car window up/down把车窗摇上去/摇下来
例句:They drove along with all the car windows wound up.
他们摇上全部车窗,驱车前进。
wind up/down to.蜿蜒通向…
wind one's way along 沿……蜿蜒伸展
wind sb.up 使某人生气
注意:wind的过去式、过去分词均为wound.
随堂演练:
We need to wind ________now, We only have five minutes left.
________________________(把你的车窗摇下来) so that you can have a better view of the scene outside.
Calm down! Can't you see he's only__________________(惹你生气)
答案:1. up 2. wind your car window down 3.winding you up
24. creative adj.创造(性)的
课文精讲
Neither Pine nor Apple in Pineapple
1 Have you ever asked yourself why people often have trouble learning English I hadn’t,until one day my five-year-old son asked me whether there was ham in a hamburger【1】.There isn’t. This made me realize that there’s no egg in eggplant either. Neither is there pine nor apple in pineapple【2】.This got me thinking how English can be a crazy language to learn【3】.
【1】整个句子是“not...until...”句式。“I hadn’t”是“I hadn’t asked myself”的省略形式,until引导时间状语从句。在该时间状语从句中,whether引导的从句作asked的直接宾语,whether在此意为“是否”。
【2】“neither...nor...”是并列连词,意为“既不……也不……”;此处否定词Neither 位于句首,故句子用部分倒装结构。
【3】句中how引导的从句作thinking的宾语。句中“got me thinking”是“get+宾语+宾补”结构,此处用现在分词thinking作宾补。
2 For example,in our free time we can sculpt a sculpture and paint a painting,but we take a photo. And when we are traveling we say that we are in the car or the taxi,but on the train or bus!While we’re doing all this traveling,we can get seasick at sea,airsick in the air and carsick in a car,but we don’t get homesick when we get back home. And speaking of home,why aren’t homework and housework the same thing
3 If “hard” is the opposite of “soft”, why are “hardly” and “softly” not an opposing pair If harmless actions are the opposite of harmful actions,why are shameless and shameful behaviors the same
4 When we look out of the window and see rain or snow,we can say “it’s raining” or “it’s snowing”. But when we see sunshine,we can’t say “it’s sun shining”.
5 Even the smallest words can be confusing. When you see the capitalized “WHO” in a medical report,do you read it as the “who” in “Who’s that?”【4】What about “IT” and “US”?
6 You also have to wonder at the unique madness of a language in which a house can burn up as it burns down,in which you fill in a form by filling it out,and in which an alarm is only heard once it goes off!
【4】When引导时间状语从句。capitalized在从句中作定语,修饰“WHO”。
7 English was invented by people,not computers,and it reflects the creativity of the human race. That is why when the stars are out,they are visible, but when the lights are out,they are invisible【5】.And that is why when I wind up my watch,it starts,but when I wind up this passage,it ends.
【5】本句为由并列连词but引导的并列复合句,第一个分句中,That is why...意为“这就是……的原因”,为固定句型。此句型中why引导的是表语从句;第二个分句中,when引导时间状语从句。
综合练习
一、单词拼写
1.Please mind your behavior (行为) in public.
2.When he heard the alarm (警报), he left the building quickly.
3.The koala is unique (独特的) to Austrilia.
4.His love for nature is reflected (反映) in his works.
5.Creativity (创造力) is of great importance in scientific discovery.
6.His shameful/shameless (无耻的) action made everyone angry with him.
7.The artist has made a large number of sculptures (雕像).
8.He wound (打上发条) the watch and it started again.
9.Being away from parents makes him homesick (想家的).
10.He had eggplant (茄子) for lunch today.
二、课文语法填空
One day my daughter asked me 1. whether there was a ham in a hamburger. This made me realize English can be a crazy language to learn. There is no egg in eggplant and neither is there pine 2.nor apple in pineapple. There are other things 3.that/which I feel puzzled (迷茫的). We travel in a car but 4.on the train or bus. Homework are not the same 5.as housework. What's more, harmless is the opposite of harmful but shameless and shameful 6.are (be) the same. Even the smallest of words can be 7.confusing (confuse). You may read “WHO” as the “who” in “Who's that?” English 8.was invented (invent) by people and it 9.reflects (reflect) the creativity of human race. That's 10.why these differences happen.