Unit 2 Saving the Earth Topic 1 九年级英语仁爱版上册课前导学（含答案）

（4）Unit 2 Saving the Earth 1. Pollution has caused too many problems.—八年级英语仁爱版上册课前导学
一、基础知识
1.重点短语
1.________________ 把……倒入……
2.there is/are sb./sth. doing sth.有某人/物正在做某事
3. ________________ 看见某人正在做某事
4.what a shame! 真遗憾呀！
5. ________________ 野餐
6. ________________ 砍倒
7. ________________ 近些年
8.chemical factory 化工厂
9. make noise 制造噪音
10.be in a bad mood心情差
11.be in a good mood心情好
12. ________________ 不能忍受做某事
13. write to sb. 给某人写信
14.solve the problem 解决问题
15. ________________ 顺便说一下
16.breathing problems 呼吸问题
17. ________________ 尽很大努力做某事
18.make great efforts to do sth. 努力做某事
19.soil pollution 土壤污染
20.throw… around/about 到处乱扔……
21.be harmful to=do harm to 对……有害
22.make a mess of 把......弄得一团糟
2.重点用法
1.By 2012, Project Hope had raised 8.73 billion yuan.
截至2012年，希望工程已经筹集了87.3亿元。
raise是及物动词，意为“筹集”，此外还有“举起，抬高;养育，抚养;饲养”的意思。如:
If anyone knows the answer, please raise the hand.如果有知道答案的，请举手。
It's hard for homeless people to raise children.对于无家可归的人来说，养育一个小孩是很困难的。
Raising a pet is not always easy. 饲养宠物并不简单。
[拓展] rise是不及物动词，意为“升起, 起床, 增加”。如:
The sun rises in the east and sets in the west.太阳东升西落。
The price of the clothes always rises before the Spring Festival.春节之前衣服的价格总是提高很多。
2. Project Hope has made important contributions to both the education and the health of children.
希望工程为孩子们的教育和健康做出了重要贡献。
make a contribution to (doing) sth. 意为“为....做贡献”。如:
We must work hard to make contributions to the society.我们必须努力学习，为社会做贡献。
[注意] 短语中的 to 是普通介词，后接动名词作宾语。
3. For more than 20 years, Project Hope has encouraged the moral development and modern thinking of students.
在二十多年里，希望工程一直鼓励学生的德育发展和现代意识的培养。
encourage v. 意为“鼓励”;常用 encourage sb. to do sth. 意为“鼓励某人做某事”。如:
I want to thank everyone who has encouraged me.我要感谢每一位给过我鼓励的人。
4. Without the help of Project Hope, she couldn't continue her studies.
没有希望工程的帮助，她就不能继续学业。
continue意为“(使)继续，(使)延续”。如:
I felt too trrible to continue my work.我感到很难受，不能继续我的工作。
[拓展] continue doing sth.意为“ 继续做某事”。如:
Mark picked up his book and continued reading.马克拿起书继续看下去。
二、练习
1.—It's sunny today. How about going skiing in Xiangyang Park
—______ Let's ask the twins to go with us.
A. Sounds great! B. Best wishes! C. Good luck! D. That's OK!
2.Water pollution influences the look of our city. And even worse, it _____ to our health.
A. does good to B. points to C. does harm to D. is helpful to
3.—Who are you talking with so happily
—My pen pal in Beijing. He has helped me ______.
A. on the way B. in many ways C. in the way D. by the way
4.—The river _____ terrible. What has happened here
—The factory pours waste water into it and _____ it dirty.
A. tastes; makes B. smells; makes C. feels; creates D. looks; does
5.— How do you like your class
—Although we are from many ______ nationalities, we are ______ each other.
A. kinds of; kind to B. kind to; kinds of
C. kind of; kind to D. kinds to; kinds to
答案以及解析
一、基础知识
1.重点短语
1.pour …into… 把……倒入……
2.there is/are sb./sth. doing sth.有某人/物正在做某事
3.see sb. doing sth. 看见某人正在做某事
4.what a shame! 真遗憾呀！
5.have a picnic 野餐
6.cut down 砍倒
7.in recent years 近些年
8.chemical factory 化工厂
9. make noise 制造噪音
10.be in a bad mood心情差
11.be in a good mood心情好
12.can't bear doing sth. 不能忍受做某事
13. write to sb. 给某人写信
14.solve the problem 解决问题
15.by the way 顺便说一下
16.breathing problems 呼吸问题
17.make a great effort to do sth. 尽很大努力做某事
18.make great efforts to do sth. 努力做某事
19.soil pollution 土壤污染
20.throw… around/about 到处乱扔……
21.be harmful to=do harm to 对……有害
22.make a mess of 把......弄得一团糟
二、练习
1.答案：A
解析：Sounds great！多用来赞同上文的提议。
2.答案：C
解析：A项意为"对……有益"；B项意为"指向……"；C项意为"对……有害"；D项意为"对……有帮助"。由题意可知选C。
3.答案：B
解析：in many ways意为"从各个方面"。
4.答案：B
解析：smell意为"闻起来"； make sb./sth.+adj.意为"使某人或某物怎么样"。
5.答案：A
解析：many kinds of意为"许多种"； be kind to sb.意为"对……友好"。