中小学教育资源及组卷应用平台
Unit 4 Save the trees
词汇短语学习
No. Words Chinese meaning
1 save v. 拯救
2 pine n. 松树
3 discuss v. 讨论
4 branch n. 树枝
5 root n. 根
6 fight v. （过去式fought）与……作斗争
7 against prep. 反对
8 example n. 例子
9 harmful adj. 有害的
10 gas n. 气体
11 produce v. 产生；生产
12 oxygen n. 氧气
13 major adj. 主要的
14 convenient adj. 方便的
15 furniture n. 家具
16 imagine v. 想象；设想
17 disease n. 疾病
18 dig v. （过去式dug）挖
19 hole n. 洞
20 carry v. 搬；扛；背
21 container n. 容器
1 take in 吸收
2 come from 来自
3 for example 例如
4 in fact （补充细节）确切地说
5 look around 环顾四周
6 (be) made of 由……制成
7 millions of 大量的；数以百万计的
8 (be) good for 对……有用；有好处
重点单词，短语和句式
1. furniture n. 家具
重点用法 1) 集合名词；不可数名词；作主语时，谓语动词用 单数。
2) 一件家具： a piece of furniture
一套家具：a set of furniture
2. discuss v.讨论
重点用法 1) discuss sth. 讨论某事
2) discuss doing sth. 讨论做某事
3) discuss sth./ doing sth. with sb. 和某人讨论某事/讨论做某事
词汇拓展 1) discussion n. 讨论
2) have a discussion about sth. = discuss sth.讨论某事
fight v. 打仗;战斗;打架;参加(竞赛);努力争取;
过去式-过去分词 fight-fought-fought
n. 斗争，战斗，打架
词汇拓展 fighter n. 战士，斗争者
词组搭配
fight against 和...作斗争（） England fought against France.
fight with 和...一起战斗（队友） England fought with France.
fight with A against B 和A一起对抗B England fought with France against Germany in World War I.
fight for 为...而奋斗（自由、国家、生命） They were fighting for their freedom. If you want the job, you’ll have to fight for it.
against prep.
重点用法 1) 反对，反抗
2) 预防、防备 Save money against a rainy day. (谚) 储蓄金钱，以备不时之需；未雨绸缪。
词组拓展 1) fight against 抗击……, 与……作斗争
2) play against 与……比赛
3) be against 反对……
反义词：be for 赞成
5. produce v. 生产
词汇拓展 1) production n. 产品，产物，产量（指生产的动作或产量，也指生产的结果）
product n. 产品（指任何体力劳动或脑力劳动所产生的东西，一般多指工业品，也可指农 产品）
productivity n. 生产力，生产率
词汇辨析
produce 生产 This famous writer produced 100 famous works in all his life.
make 制作 She makes all her clothes.
grow 生长、种植 They grow wheat and rice every year.
6. harmful adj. 有害的
重点用法 be harmful to / for = be bad for 对……有害（强调状态）
词汇拓展 1) harmless adj. 无害的，不致伤的
2) harm n. 伤害，害处 v.伤害
do harm to 对……有害（强调动作）
3) 同类结构:名词/动词 + ful 变adj.
e.g. careful; helpful; powerful; useful; colorful; hopeful; skillful; cheerful; thankful等。
7. convenient adj. 方便的，便利的
重点用法 1) convenient + 名词
2) be convenient for doing sth. /sb.对于做某事/某人来说，.....是便利的
词汇拓展 1) convenience n. 方便，便利
2) inconvenient (反义词) adj.不便利的
8. carry v. 携带
词汇辨析
bring 带来（强调方向性） Bring me the book, please.
take 带走（强调方向性） Mother took the little girl to the next room.
carry 随身携带（没有明确方向性） The box is heavy. Can you carry it
get/fetch (到别处去把某人或某物)取来 强调目的性，口语化 Please go to my office to get some chalk.
imagine v. 想象；设想
重点用法 imagine doing 想象做某事
词汇拓展 imagination n. 想象
10.take in 吸收
词组辨析
英文 中文 英文 中文
take in 吸收 take off 脱下、起飞
take away 带走 take out 取出
take care of 照顾 take care 小心、注意
take it easy 放轻松 take to 开始、从事
11.(be) made of 由......原料制成
词组辨析
be made of 由......制成（看得出原材料） The desk is made of wood.
be made from 由......制成（看不出原材料） Paper is made from wood.
be made in 在某地制成 This kind of watch is made in Shanghai.
be made up of 由......组成 The team is made up of 30 students and a teacher.
be made by 由某人制成 These nice watches are made by the hard-working men.
12. millions of 大量的，数以百万计的
重点用法 hundred, thousand, million, billion的用法归纳：
1)有无无：有数字无s无of
2)无有有：无数字有s有of
13.stop doing 停止干某事
词组辨析
stop doing 停止做（不做） The teacher is coming. We must stop talking aloud.
stop to do 停下来去做（做） We are so tired now and I think we must stop to have a rest.
stop sb. from doing sth. = prevent / keep sb from doing sth. 阻止某人做某事 We must stop people from cutting down trees.
14. the number of ...的数量
重点用法 the number of + 复数可数名词；
词组比较
the number of 后面都跟 可数名词复数 含义：...的数量 谓语：单数 The number of students is 125.
a number of 含义：大量的 谓语：复数 A number of students are sick.
15.in fact （补充细节）确切地说 = as a matter of fact
词汇短语练习
(I) 单词拼写
根据下列句子及所给单词的首字母写出所缺单词。
1. Those bags look very heavy. Let me c__________ one for you.
2. Mary bought a lot of f__________ for her new office.
3. We d__________ holes to plant trees yesterday.
4. I usually d__________ problems with my parents and they give me some help.
5. Don’t eat too much chocolate. It’s h__________ to your health.
1. carry 2. furniture 3. dug 4. discuss 5. harmful
(II) 完成句子
根据所给汉语内容， 用英语完成下列句子。
1. 他同疾病做了很长时间的斗争。
He __________ __________ the __________ for a long time.
2. 锻炼身体能使你保持健康。
Doing exercise can __________ you __________.
3. 环顾森林四周，你会发现很多动物。
__________ __________ the forest, you will find many animals.
4. 这个篮子是用竹子做的。
The basket __________ __________ __________ bamboo.
5. 事实上，今天没下雨。
__________ __________, it didn’t rain today.
1. fought against; disease 2.keep healthy 3. Look around 4. is made of 5. In fact
(III)单项选择
1.选择同义词替换
（ ）1. — What are you doing
—The holiday is coming. We’re discussing our plans on the holiday.
A.talking about B. worrying about C. thinking about
（ ）2. — Stay away from the gas. It is harmful to our health.
—OK, Mom.
A. helpful to B. bad for C. interested in
（ ）3. — With the new skill, workers in this factory produced more cars this year.
— That’s really great. We can teach more people about that.
A.took B. bought C. made
（ ）4. — The dirty air makes me hard to breathe these days.
—Well，you need to buy a mask (口罩) to wear. Air pollution is a major problem in our city now.
A.big and important B.small but important C.big but not important
（ ）5. — Do you have a new friend
—Yes. He comes from England and often tells me something about his hometown.
A. returns to B. leaves for C. is from
2.选择最佳答案
（ ）6. — How do you go to school
—By subway. It’s very for me because my home is very close to the subway station.
A. important B. convenient C. different
（ ）7. — The school asks us to live a green life in our everyday life. Could you give me some _______
—Yes. You can do many things, such as riding a bike to school and using used water to do other things.
A. examples B. steps C. sentences
（ ）8. — A young man_________ little Tom from the lake.
—What a brave young man! Little Tom nearly lost his life.
A. Bought B. saved C. led
（ ）9. — You should eat more vegetables. They are _____ your eyes.
—But I hate vegetables. I like eating meat.
A.full of B. put out C. good for
（ ）10. — This medicine will help cure (治愈) your _________.
—Really Thank you very much.
disease B. care C. energy
ABCAC BABCA
21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
Unit 4 Save the trees
词汇短语学习
No. Words Chinese meaning
1 v. 拯救
2 n. 松树
3 v. 讨论
4 n. 树枝
5 n. 根
6 v. (过去式 过去分词 )与……作斗争
7 prep. 反对
8 n. 例子
9 adj. 有害的
10 n. 气体
11 v. 产生；生产
12 n. 氧气
13 adj. 主要的
14 adj. 方便的
15 n. 家具
16 v. 想象；设想
17 n. 疾病
18 v. (过去式 过去分词 )挖
19 n. 洞
20 v. 搬；扛；背
21 n. 容器
1 吸收
2 来自
3 例如
4 （补充细节）确切地说
5 环顾四周
6 由……制成
7 大量的；数以百万计的
8 对……有用；有好处
重点单词，短语和句式
1. furniture n. 家具
重点用法 1) 集合名词；不可数名词；作主语时，谓语动词用 单数。
2) 一件家具： a piece of furniture
一套家具：a set of furniture
2. discuss v.讨论
重点用法 1) discuss sth. 讨论某事
2) discuss doing sth. 讨论做某事
3) discuss sth./ doing sth. with sb. 和某人讨论某事/讨论做某事
词汇拓展 1) discussion n. 讨论
2) have a discussion about sth. = discuss sth.讨论某事
fight v. 打仗;战斗;打架;参加(竞赛);努力争取;
过去式-过去分词 fight-fought-fought
n. 斗争，战斗，打架
词汇拓展 fighter n. 战士，斗争者
词组搭配
fight against 和...作斗争（） England fought against France.
fight with 和...一起战斗（队友） England fought with France.
fight with A against B 和A一起对抗B England fought with France against Germany in World War I.
fight for 为...而奋斗（自由、国家、生命） They were fighting for their freedom. If you want the job, you’ll have to fight for it.
against prep.
重点用法 1) 反对，反抗
2) 预防、防备 Save money against a rainy day. (谚) 储蓄金钱，以备不时之需；未雨绸缪。
词组拓展 1) fight against 抗击……, 与……作斗争
2) play against 与……比赛
3) be against 反对……
反义词：be for 赞成
5. produce v. 生产
词汇拓展 1) production n. 产品，产物，产量（指生产的动作或产量，也指生产的结果）
product n. 产品（指任何体力劳动或脑力劳动所产生的东西，一般多指工业品，也可指农 产品）
productivity n. 生产力，生产率
词汇辨析
produce 生产 This famous writer produced 100 famous works in all his life.
make 制作 She makes all her clothes.
grow 生长、种植 They grow wheat and rice every year.
6. harmful adj. 有害的
重点用法 be harmful to / for = be bad for 对……有害（强调状态）
词汇拓展 1) harmless adj. 无害的，不致伤的
2) harm n. 伤害，害处 v.伤害
do harm to 对……有害（强调动作）
3) 同类结构:名词/动词 + ful 变adj.
e.g. careful; helpful; powerful; useful; colorful; hopeful; skillful; cheerful; thankful等。
7. convenient adj. 方便的，便利的
重点用法 1) convenient + 名词
2) be convenient for doing sth. /sb.对于做某事/某人来说，.....是便利的
词汇拓展 1) convenience n. 方便，便利
2) inconvenient (反义词) adj.不便利的
8. carry v. 携带
词汇辨析
bring 带来（强调方向性） Bring me the book, please.
take 带走（强调方向性） Mother took the little girl to the next room.
carry 随身携带（没有明确方向性） The box is heavy. Can you carry it
get/fetch (到别处去把某人或某物)取来 强调目的性，口语化 Please go to my office to get some chalk.
imagine v. 想象；设想
重点用法 imagine doing 想象做某事
词汇拓展 imagination n. 想象
10.take in 吸收
词组辨析
英文 中文 英文 中文
take in 吸收 take off 脱下、起飞
take away 带走 take out 取出
take care of 照顾 take care 小心、注意
take it easy 放轻松 take to 开始、从事
11.(be) made of 由......原料制成
词组辨析
be made of 由......制成（看得出原材料） The desk is made of wood.
be made from 由......制成（看不出原材料） Paper is made from wood.
be made in 在某地制成 This kind of watch is made in Shanghai.
be made up of 由......组成 The team is made up of 30 students and a teacher.
be made by 由某人制成 These nice watches are made by the hard-working men.
12. millions of 大量的，数以百万计的
重点用法 hundred, thousand, million, billion的用法归纳：
1)有无无：有数字无s无of
2)无有有：无数字有s有of
13.stop doing 停止干某事
词组辨析
stop doing 停止做（不做） The teacher is coming. We must stop talking aloud.
stop to do 停下来去做（做） We are so tired now and I think we must stop to have a rest.
stop sb. from doing sth. = prevent / keep sb from doing sth. 阻止某人做某事 We must stop people from cutting down trees.
14. the number of ...的数量
重点用法 the number of + 复数可数名词；
词组比较
the number of 后面都跟 可数名词复数 含义：...的数量 谓语：单数 The number of students is 125.
a number of 含义：大量的 谓语：复数 A number of students are sick.
15.in fact （补充细节）确切地说 = as a matter of fact
词汇短语练习
(I) 单词拼写
根据下列句子及所给单词的首字母写出所缺单词。
1. Those bags look very heavy. Let me c__________ one for you.
2. Mary bought a lot of f__________ for her new office.
3. We d__________ holes to plant trees yesterday.
4. I usually d__________ problems with my parents and they give me some help.
5. Don’t eat too much chocolate. It’s h__________ to your health.
(II) 完成句子
根据所给汉语内容， 用英语完成下列句子。
1. 他同疾病做了很长时间的斗争。
He __________ __________ the __________ for a long time.
2. 锻炼身体能使你保持健康。
Doing exercise can __________ you __________.
3. 环顾森林四周，你会发现很多动物。
__________ __________ the forest, you will find many animals.
4. 这个篮子是用竹子做的。
The basket __________ __________ __________ bamboo.
5. 事实上，今天没下雨。
__________ __________, it didn’t rain today.
(III)单项选择
1.选择同义词替换
（ ）1. — What are you doing
—The holiday is coming. We’re discussing our plans on the holiday.
A.talking about B. worrying about C. thinking about
（ ）2. — Stay away from the gas. It is harmful to our health.
—OK, Mom.
A. helpful to B. bad for C. interested in
（ ）3. — With the new skill, workers in this factory produced more cars this year.
— That’s really great. We can teach more people about that.
A.took B. bought C. made
（ ）4. — The dirty air makes me hard to breathe these days.
—Well，you need to buy a mask (口罩) to wear. Air pollution is a major problem in our city now.
A.big and important B.small but important C.big but not important
（ ）5. — Do you have a new friend
—Yes. He comes from England and often tells me something about his hometown.
A. returns to B. leaves for C. is from
2.选择最佳答案
（ ）6. — How do you go to school
—By subway. It’s very for me because my home is very close to the subway station.
A. important B. convenient C. different
（ ）7. — The school asks us to live a green life in our everyday life. Could you give me some _______
—Yes. You can do many things, such as riding a bike to school and using used water to do other things.
A. examples B. steps C. sentences
（ ）8. — A young man_________ little Tom from the lake.
—What a brave young man! Little Tom nearly lost his life.
A. Bought B. saved C. led
（ ）9. — You should eat more vegetables. They are _____ your eyes.
—But I hate vegetables. I like eating meat.
A.full of B. put out C. good for
（ ）10. — This medicine will help cure (治愈) your _________.
—Really Thank you very much.
disease B. care C. energy
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