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考点 3 waste n. 废弃物 v. 浪费
一感悟 读句子感悟用法
Then, special screens remove large pieces of waste from the water. 然后，特殊的隔板从水中移除大块的废弃物。(教材·P51)
After the party, there was a lot of waste, so we spent hours cleaning up. 派对结束后，有很多废弃物，我们花了几个小时来清理。
My mum always tells me not to waste food. 我妈妈总是告诉我不要浪费食物。
Spending hours on the Internet is a waste of time. 在互联网上花费数小时是浪费时间。
二探究 抓要点探究归纳
(1)waste 作名词时，有“
(2)waste 还可以作动词，意为“浪费”，通常作
(3)a
三运用 多维度灵活运用
(1)Nothing is
A. an
B. a
C. the
(2)Playing computer games for a long time is a
A. kill
B. use
C. waste
(3)吉姆，不要浪费时间玩电脑游戏了。
Jim, don't
(4)有一些工厂把污水倒入河流。
There are some factories pouring
一感悟 读句子感悟用法
Then, special screens remove large pieces of waste from the water. 然后，特殊的隔板从水中移除大块的废弃物。(教材·P51)
After the party, there was a lot of waste, so we spent hours cleaning up. 派对结束后，有很多废弃物，我们花了几个小时来清理。
My mum always tells me not to waste food. 我妈妈总是告诉我不要浪费食物。
Spending hours on the Internet is a waste of time. 在互联网上花费数小时是浪费时间。
二探究 抓要点探究归纳
(1)waste 作名词时，有“
浪费
”之意，此时可以作可数名词，也可以作不可数名词。(2)waste 还可以作动词，意为“浪费”，通常作
及物动词
，其后可以直接跟宾语。(3)a
waste
of
time
是固定搭配，意为“浪费时间”。三运用 多维度灵活运用
(1)Nothing is
B
waste if you have a creative mind.A. an
B. a
C. the
(2)Playing computer games for a long time is a
C
of time.A. kill
B. use
C. waste
(3)吉姆，不要浪费时间玩电脑游戏了。
Jim, don't
waste
time
playing computer games.(4)有一些工厂把污水倒入河流。
There are some factories pouring
waste
water
into
the river.答案
[考点3]
二探究
(1)浪费 (2)及物动词 (3)waste of time
三运用
(1)B (2)C (3)waste time (4)waste water into
二探究
(1)浪费 (2)及物动词 (3)waste of time
三运用
(1)B (2)C (3)waste time (4)waste water into
Ⅰ. 单词拼写
1. We saw many things such as old photos, paintings, and
2. We walked
central street this morning.
3. It is important to drive slowly on mountain
4. A
last night.
1. We saw many things such as old photos, paintings, and
guns
(枪).2. We walked
along
(沿着) thecentral street this morning.
3. It is important to drive slowly on mountain
roads
(道路).4. A
terrible
(糟糕的) thing happenedlast night.
答案
Ⅰ. 1. guns 2. along 3. roads 4. terrible
