内容正文:
UNIT 2
NO.1
NO.2
目
录
自评价/课前语基自查
精点拨/课堂深化学习
2
一、阅读单词——知其义
1.a diligent insect 勤劳的_____
2.the dolphin show 表演
3.a baby koala 一只小_____
4.different types of kangaroos 各种_____
昆虫
海豚
考拉
袋鼠
二、重点单词——写其形
1. and rabbits 鹿和兔子
2. waste 减少垃圾
3. friends 网友
4. the egg 打散鸡蛋
5.the ugly 丑陋的皮肤
deer
reduce
net
stir
skin
emotion
emotional
unusual
usual
Tibet
Tibetan
neighbourhood
neighbour
四、拓展构词——明其规
1.unusual: un+adj.→ adj.(反义)
[依“规”串记]
①untidy 不整洁的 ②unhappy 不开心的
③unhealthy 不健康的 ④unfriendly 不友好的
2.neighbourhood:名词后缀-hood表示“某种身份、地位、时期或范围”
[依“规”串记]
①babyhood 婴儿时代 ②boyhood 少年时代
③childhood 童年时期 ④adulthood 成年时期
五、高级词块——通其用
1. 由于;因为
2. 搜索;查找
3. 激起
4. 为了
5. 被用于
due to
search for
stir up
in order to
be used for
6. 关心;照顾
7. 关注
8. 砍倒
9. 执行
10. 帮忙脱困
care for
pay attention to
cut down
carry out
help out
1.It is reported that living spaces for wildlife are being reduced due to the cutting of trees.
据报道,由于树木的砍伐,野生动物的生存空间正在减少。
★reduce vt.减少
[用法感知]
①Only by reducing our stress can we get more happiness.
只有减少压力,我们才能得到更多的快乐。
②Costs have been reduced by 20% over the past year.
过去一年,费用已经减少了20%。
③The skirt was reduced to £10 in the sale.
在大减价期间,这条裙子减价到10英镑。
④(“神情描写”写作佳句)With my lips trembling, I was reduced to tears.
我的嘴唇颤抖着,流下了眼泪。
归纳点拨 reduce sth.to ... 把某物减少到/降低到……
reduce sth.by ... 把某物减少了/降低了……
reduce sb.to (doing) sth.使某人陷入(更坏的)境地;使某人沦落为
轻巧识记 reduce“减少”的近义词是decrease,
反义词是increase, rise (增加)。
这三个词与reduce用法一样,
后可接to ...表示增减的结果,
接by ...表示增减的幅度。
[应用融会] (单句语法填空/完成句子)
⑤Their salary has been increased 20 percent since last year.
⑥It was foggy so the driver had to reduce speed forty kilometres an hour.
⑦The chalk .
粉笔被磨成粉末。
by
to
was reduced to powd