九年级英语第十三单元？1、Rethink，Reuse，Recycle！反思，再利用，再循环！2、Do you often throw away things you don’t need anymore？Have you ever thought about how these things can actually be put to good use？那么，九年级英语第十三单元？一起来了解一下吧。
九年级英语第13单元3a翻译是如下：
It was the first day of our winter holiday. All of us were very happy. Why? Because we have one months to do things we love to do.
今天是我们寒假的第一天。我们都很高兴。因为我们有一个月的时间去做我们喜欢做的事情。
We are free. Although we have some homework. But we can finish them in several days. And the rest time we can make good use of.
我们自由了。尽管我们还有一些家庭作业，但我们可以在几天内完成，剩下的时间我们可以好好利用。
My god! We have been very tired after hard studying. In winter holidays, I want to have full sleep and eat good food in order to replenish myself.Last but not the least, I will have a good rest.
我的上帝！学习了那么久，我们已经很累了。
4b用方框中适当的情态动词填空。
人们可能认为应冲悔该做大事来拯救地球。许多人忘记了拯救地球从小事开始。例如，你可以通过离开房间时关掉点灯来节约用电。你也可以用可重复使用的购物袋代替塑料袋。在一些商店里你现在不得不为塑料袋付御判此款，我认为这是一个好主意。你应该骑自行车或步行，代替开车去上学或者上班。如果比较远，你可以乘公共汽车。所镇迅有的这些小事将加起来，就变成了可能改善环境的大事。现在让我们行动起来吧！
can/may/might 2.should 3.can/could 4.can 5.have to 6.should 7.can 8.would
9.may/might
Unit13
1.would rather do sth.宁愿做某事
2.make food做饭
/ make money赚钱
/ make the bed铺床
3. learn from sb.向…学习
4.be fair/ be unfair 是公平的/是不公平的
5.pollution污染（动词用单数）
Pollution is a problem.污染是个问题。
air pollution空气污染/
water pollution水污染/
6.keep out 阻挡/遮掩
/keep out the sun遮阳
7.aim at sb./sth.以…为目标
8.for instance=for example/ such as例如
9.so that以便（引导结果状语从句）so…that…如此…以至于…(引导目的状语从句)
10.at times=sometimes 有时
/ at other times在其他时间
/ at the time在那时
/ at all times=always总是
/ at a time 每次
/ at one time一度/ 从前
11.lead sb. to do sth.诱导某人做某事
12. be home=be at home =be in在家
13.after all 毕竟/到底
14.in some cultures在一些文化中
15.different people have different thoughts on this subject关于这个主题，不同的人有不同的想法
Unit14
1.pack sth.打包
/ pack into塞进、挤进（车/时间）
2.clean sth. out 清除（打扫某物内部/清除某物上的灰尘）
clean sth. up清洁
3.put… in…把…放进…
4.in a minute=at once/ right now立刻/马上
5.so far到目前为止(动词用现在完成时)
6.get back to sb.过一会儿再与某人通话/ 给某人回信= answer the letter
7.take care=look out/ be careful/ It’s dangerous.当心/保重
8.because / as/for因为（引导时间状语从句）
(as/ for 表示明显或已知的原因)
9. feed on sth.以…为食
/ feed sth. to sb. =feed sb. with sth. 把某物喂给某人
10.be sure to do sth.务必/一定做某事
.be sure not to do sth.务必/一定不做某事
11.in the top ten在前10名排行榜have a number one hit排第一名/列入首榜
12.good luck to sb. 祝某人好运
13.one more thing 还有一件事
14.thanks to+ n.由于/幸亏=because of…
15.be busy to do sth./be busy with sth.忙于做某事
16.give sb. the chance to do sth.给某人机会去做某事
17.look forward to doing sth.盼望/期望做某事
Unit15
1.try to do sth.尽力做某事
/ try one’s best to do sth.尽某人最大努力去做某事
2.be against sth./doing sth.反对某事/ 做某事 be for sth.赞成某事
3.care for 关心 /照顾=look after
4.in one’s life 在某人一生中
5. be suitable for sb.to do sth.合适某人去做某事
6. provide sth. for sb.为某人提供某物=provide sb. with sth.
7.take care of= look after 照顾、照看Take good care of=look after …well好好照顾.
8.urge sb. to do sth/ urge sb. on sth. 强烈要求某人在做某事
9.agree /disagree with sb.
同意/不同意某人的意见
10.hear of 听说/
hear from sb. =get a letter from sb.收到…来信
11.out of 离开、脱离、缺乏、没有
be built…out of由…制成=be made of /from…
12.pull down 摧毁、推翻
13.be an inspiration to sb.对某人是一个鼓舞
14.in one’s spare time在某人的业余时间里
以上就是九年级英语第十三单元的全部内容，九年级英语第13单元3a翻译是如下：It was the first day of our winter holiday. All of us were very happy. Why? Because we have one months to do things we love to do.今天是我们寒假的第一天。我们都很高兴。
