内容正文:
英语
1
第一部分 教材考点精讲练
九年级(上) Unit 2
2
考点 1 harmful的用法(Topic 1)
In today's world, almost everyone knows air pollution is harmful to
people's health. 在当今世界,几乎每个人都知道空气污染对人们的健康有
害。(P31)
►harmful是形容词,意为“有害的”。常见短语:be harmful to…
对……有害。
►harmful的名词是harm,意为“伤害,损害”。常见短语:do harm
to… (= be harmful to…) 对……有害。如:
Smoking does harm to health. = Smoking is harmful to health. 吸烟
有害健康。
3
1. 塑料袋和塑料盒对环境有害。
The plastic bags and boxes are _________ ___ the environment.
harmful
to
2. Trees are good for our health because they take in _________ (harm)
gases in the air.
3. Sit straight when you do your homework, or it will do harm ___ your
neck.
harmful
to
4
考点 2 辨析discover, create, invent与find(2023.80)(Topic 1)
Third, we should discover ways to reuse water. 第三,我们应该找到水
再利用的方法。(P41)
辨析 含义及用法
discover 意为“发现,发觉”,指通过探险或偶然的机会发现了原本存在
的东西。[discovery (n.) 发现;发觉]
create 意为“创造;创建”,指从无到有地创作出原本不存在的东西,
如艺术品、理论等。[creation (n.) 创作→creative(adj.)
有创造力的;创造性的]
5
辨析 含义及用法
invent 意为“发明,创造”,指通过科学手段制造出原本不存在的东
西。[invention (n.) 发明物→inventor (n.) 发明者]
find 意为“找到;发现”,表示偶然发现或经过寻找才找到所需要或
丢失的东西,强调结果。
4. I think the computer is the most helpful __________ (invent) in
modern times.
5. The __________ (discover) of the Sanxingdui Ruins shocked the
world.
invention
discovery
6
A. found B. invented C. created D. discovered E. saw
6. So far, scientists have ___ a lot of planets in the universe.
7. Before paper was ___, people wrote or drew on bamboo, silk or wood.
8. Sora is amazing. It is a new text-to-video tool ___ by OpenAI company.
9. Tim helped me look for my lost dog last night. At last, we ___ it in a
park.
D
B
C
A
7
考点 3 辨析rise与raise(Topic 2)
It causes the level of the oceans to rise and the climate of the earth to
change. 它造成了海平面上升和地球的气候改变。(P39)
辨析 含义及用法 例句/示例
rise
(不及物动词,不
可用于被动语态)
(rose, risen) 上升。强调“某人/某物自己
站/升起来”。 The sun rises. 太阳升
起。
增长 The price rises. 价格上
涨。
8
辨析 含义及用法 例句/示例
raise
(及物动词,可用
于被动语态)
(raised, raised) 使升高。强调“某人把某物
举起来”。 raise one's hand 举手
增加;提高 raise salaries 提高薪资
筹集(资金);征集
(人员) raise money 筹钱
抚养;养育;饲养 raise pets 养宠物
9
10. 我们学校将组织一场音乐会为无家可归的孩子们筹款。
Our school will organize a concert to ______ _______ for homeless
children.
raise
money
11. The sun ______ (rise) in the east in the morning, and another
beautiful day is coming.
12. The popularity of basketball has ______ (rise) around the world,
with many young people dreaming of becoming famous players.
rises
risen
10
A. raise B. risen C. rose
I went to Beijing on National Day last year. At Tian'anmen Square,
I watched the soldiers 13. ___ the national flag. When the flag 14. ___
slowly into the air, I felt proud and excited.
A
C
11
考点 4 avoid的用法(Topic 2)
How can we avoid a serious water shortage? 我们如何才能避免严重的
水资源短缺呢?(P41)
15. We can't avoid ________ (make) mistakes in life, but it's important
for us to correct them in time and learn from them.
making
12
考点 5 marry的用法(Review of Units 1-2)
The daughter has never married. 这位女儿没结过婚。(P53)
用法 含义及用法
marry sb. 与某人结婚,表动作,不可与表一段时间
的状语连用。(注意:不能用marry with
sb.)
get married(to sb.)= marry
(sb.) (与某人)结婚,表动作,不可与表一段
时间的状语连用。
be married(to sb.) 表状态,可与表一段时间的状语连用。
marry sb. to sb. 把某人嫁给某人。
13
16. 我们的老师要结婚了,所以我们决定一起给她买一份礼物。
Our teacher is going to ____ _________, so we decide to buy her a
present together.
get
married
17. 我的祖父母结婚50年了,他们非常相爱。
My grandparents have ______ _________ for 50 years, and they love
each other very much.
been
married
18. Paper cut-outs of “double happiness” are often put up in the ________
(marry) couple's home to bring good wishes.
married
14
考点 6 allow的用法(Review of Units 1-2)
The policy requires that only taxis, buses, bikes and special purpose
vehicles are allowed to travel anywhere in the city. 这个政策要求只有
出租车、公共汽车、自行车、特殊目的的交通工具被允许在城市内的任何
地方通行。(P54)
如: We don't allow eating here. 我们这里不准吃东西。
15
19. Look at the sign! It doesn't allow _________ (smoke) in most
indoor public places.
20. Teenagers shouldn't ___________ (allow) to swim in the river
because it's very dangerous.
21. Online museums allow people _____________ (experience) art and
learn about world history from the comfort of their homes.
smoking
be allowed
to experience
16
1. 一般过去时与现在完成时[详见本书P66]
2. 不定代词[详见本书P93]和副词
3. 并列复合句(and, or, while, but)[详见本书P113]
17
$$