内容正文:
8A Unit 5 Wild animals教材核心知识串讲
(期末复习讲义)
重点单词(根据汉意及词性写单词)
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1.__________ adj. 野生的n. 野生状态,自然环境
2._________ n. 雕
3._________ n. 鲨鱼
4.________ n. (pl. ________) 狼
5.________ n. 大王;国王
6._________ n. 出生
7._________ adv. 很可能;容易地
8._________ adv. 主要地
9._________ n. 结果,后果
10.______________ n. 政府
11.____________ n. 行动
12.____________ n. 努力
13.____________ vi. & vt. 增加
14.___________ n. 鲸
15.___________ n. 理由,原因
16.___________ vt. & vi. 收受,接受
17.___________ n. 危险,风险
18____________ adj. 印度(人)的
19.____________ n. 灾害
20.____________ adj. 某种,某些
21.____________ n. 疾病,病
重点词汇词性转换
1.tiny adj. 极小的→ tinier (比较级)→ tiniest (最高级)
易错辨析:
① 比较级/最高级变化:避免误写为“more tiny”“most tiny”,双音节词“辅音+y”结尾需按规则变y为i,不可直接加er/est;
② 含义区分:tiny 强调“尺寸极小”,语气比 small 更强,little 可侧重“数量少”,不可混淆(如“微小的蚂蚁”用 tiny ant,“少量的水”用 little water)。
例句:
There is a tiny bird in the tree.
树上有一只极小的鸟。
This stone is tinier than that one, and the third one is the tiniest.
这块石头比那块小,而第三块是最小的。
练一练:
Among all the animals, the mouse is one of the ______ ones, and this mouse is ______ than the other.
A. tiny; tinier B. tiniest; tinier C. tiny; tiny D. tiniest; tiny
答案: B
2.weigh linking v. 有……重→ weight n. 重量
易错辨析:
① 词性区分:weigh 是动词,不可作名词(如“你的体重是多少”不可说 What's your weigh?,需说 What's your weight? 或 How much do you weigh?);
② 拼写警示:weight 不可误写为“weigth”,注意字母顺序;
③ 固定搭配:weigh sb./sth.(给某人/某物称重),lose weight(减肥),put on weight(增重)。
例句:
The baby weighs about 3 kilograms.
这个婴儿重约3公斤。
We need to check the weight of the package before sending it.
我们寄包裹前需要核对它的重量。
练一练:
—How much does this box ______?
—Its ______ is about 5 kilograms.
A. weigh; weight B. weight; weigh C. weigh; weigh D. weight; weight
答案: A
3.satisfying adj.令人满意的→ satisfy v.使满意;满足→ satisfied adj.满意的
易错辨析:
① 形容词区分:-ing 形式修饰物(表“事物的性质”),-ed 形式修饰人(表“人的感受”),不可混用(如“令人满意的结果”用 satisfying result,“感到满意的顾客”用 satisfied customers);
② 固定搭配:be satisfied with sth.(对某事感到满意),satisfy one's needs(满足某人的需求);
③ 衍生词:satisfaction(n. 满意),需牢记词性关联。
例句:
The result of the exam is satisfying.
考试结果令人满意。
We are all satisfied with what the teacher has done.
我们都对老师所做的事感到满意。
The company tries its best to satisfy customers.
这家公司尽力满足顾客需求。
练一练:
The ______ service made all the guests ______, and it ______ everyone's expectations.
A. satisfying; satisfied; satisfied B. satisfied; satisfying; satisfied
C. satisfying; satisfying; satisfies D. satisfied; satisfied; satisfy
答案:A
4.serious adj. 严重的→ seriously adv. 严肃地;认真地
易错辨析:
① 拼写警示:serious 不可误写为“serius”,seriously 不可漏写中间的“i”;
② 词性区分:serious 修饰名词(serious problem 严重的问题),seriously 修饰动词、形容词或句子(take sth. seriously 认真对待某事);
③ 固定搭配:be serious about sth.(对某事认真),seriously ill(病得严重)。
例句:
He has a serious illness.
他得了重病。
She spoke seriously about the importance of safety.
她严肃地谈论了安全的重要性。
We must take this matter seriously.
我们必须认真对待这件事。
练一练:
The teacher told us to take the exam ______ because it's a ______ test for our future.
A. serious; seriously B. seriously; serious
C. serious; serious D. seriously; seriously
答案: B
5.sick adj. 生病的→ sickness n. 疾病
易错辨析:
① 含义区分:sick 可作定语或表语(sick child 生病的孩子,be sick 生病),ill 仅可作表语(不可说 ill child);
② 词性区分:sick 是形容词,不可作名词(如“他得了一种病”不可说 He has a sick.,需说 He has a sickness/illness.);
③ 搭配:be sick of sth.(厌倦某事),suffer from sickness(患病)。
例句:
She stayed at home because she was sick. 她因为生病待在家里。
His sickness made his parents very worried.他的病让父母非常担心。
练一练:
The ______ man was taken to the hospital, and the doctor said his ______ was not serious.
A. sick; sickness B. sickness; sick C. sick; sick D. sickness; sickness
答案: A
6.protection n. 保护→ protect v. 保护
易错辨析:
① 拼写警示:protection 不可误写为“protecttion”(多写字母 t);
② 词性区分:protect 是动词,可直接作谓语(protect the environment 保护环境),protection 是名词,不可作谓语(如“我们需要保护动物”不可说 We need protection animals.,需说 We need to protect animals.);
③ 固定搭配:protect sb./sth. from sth.(保护某人/某物免受……伤害),environmental protection(环境保护)。
例句:
We should protect wild animals.
我们应该保护野生动物。
The protection of endangered species is very important.
保护濒危物种非常重要。
练一练:
The government has taken measures to ______ the ancient buildings, and the ______ work will last for two years.
A. protect; protection B. protection; protect
C. protect; protect D. protection; protection
答案: A
7.manage vt. & vi. 完成(困难的事)→ manager n. 经理;经纪人→ management n. 经营;管理
易错辨析:
① 固定搭配:manage to do sth.(设法做成某事),不可说 manage doing sth.;
② 含义区分:manager 侧重“管理他人的人”,management 侧重“管理的过程或体系”,不可混用(如“项目经理”用 project manager,“管理团队”用 manage the team/team management);
③ 拼写:management 不可误写为“managemant”(误写字母 e为a)。
例句:
She managed to finish the task on time.
她设法按时完成了任务。
The new manager will take charge of the company's management.
新经理将负责公司的经营管理工作。
练一练:
He ______ the restaurant well, so he was promoted to ______ of the chain store, and he is good at business ______.
A. manages; manager; management B. manages; management; manager
C. manage; manager; management D. management; manager; manages
答案: A
8.meaningful adj. 重要的→ meaning n. 意义,意思→ meaningless adj. 毫无意义的;不重要的
易错辨析:
① 后缀区分:-ful 表“充满……的”,-less 表“无……的”,二者为相反后缀,避免混淆;
② 词性区分:meaning 是名词,可作“意义”或“意思”(如 the meaning of a word 单词的意思);
③ 搭配:meaningful life(有意义的生活),meaningless talk(无意义的谈话)。
例句:
Reading books gives a meaningful life.
读书能赋予生活意义。
We need to understand the meaning of this sentence.
我们需要理解这句话的意思。
His words are meaningless to us.
他的话对我们来说毫无意义。
练一练:
The volunteer work is ______ because it has a special ______, and doing nothing is ______.
A. meaningful; meaning; meaningless B. meaningful; meaningless; meaning
C. meaningless; meaning; meaningful D. meaning; meaningful; meaningless
答案: A
9.drop vi. & vt. (使)降低;扔下;掉下→ dropped (过去式)→ dropped (过去分词)→ dropping (现在分词)
易错辨析:
① 词形变化:避免误写为“droped”“droping”,牢记重读闭音节“双写尾字母”规则;
② 词性区分:drop 可作动词或名词(如 a drop of water 一滴水);
③ 搭配:drop sth.(扔下某物),drop by(顺便拜访),temperature drop(气温下降)。
例句:
She dropped her bag on the floor yesterday.
她昨天把包掉在了地上。
The temperature is dropping quickly.
气温正在快速下降。
He has dropped the habit of smoking.
他已经改掉了抽烟的习惯。
练一练:
He ______ the glass carelessly just now, and it broke. Now he is ______ his voice to apologize.
A. dropped; dropping B. droped; dropping
C. dropped; droping D. drop; drop
答案: A
10.pollution n. 污染→ pollute v. 污染→ polluted adj. 受污染的
易错辨析:
① 拼写警示:pollution 不可误写为“pollution”(正确拼写,注意“l”的位置),polluted 不可漏写“ed”;
② 词性区分:polluted 是形容词,修饰名词(polluted water 受污染的水),不可作动词;
③ 搭配:environmental pollution(环境污染),pollute the air(污染空气)。
例句:
The river is polluted by the factory.
这条河被工厂污染了。
We must stop polluting the environment.
我们必须停止污染环境。
Air pollution is a serious problem now.
空气污染现在是一个严重的问题。
练一练:
______ from the factory has ______ the river, so we can't drink the ______ water.
A. Pollution; polluted; polluted B. Pollute; pollution; polluted
C. Pollution; pollute; polluting D. Polluted; pollute; pollution
答案: A
重点短语
1.work as a group 团队合作
2.bring happiness to us 给我们带来幸福
3.in the beginning 起初
4.face serious problems 面临严重问题
5.live on 以……为生
6.as a result 因此
7.have enough food to eat 有足够的食物吃
8.thanks to 多亏,由于
9.be full of energy 精力充沛
10.in danger 处于危险中
11.manage to climb up 设法爬上
12.feed themselves 自给自足
13.learn hunting skills 学习狩猎技能
14.accept our invitation 接受我们的邀请
15.live up to 90 years 活到 90 岁
16.be against the law 违反法律
17.at risk 有危险
18.human activities 人类活动
19.lose their homes 失去它们的家园
20.certain wild animals 某些野生动物
重点句型
1.They’re among the smartest animals on earth.它们是地球上最聪明的动物之一。
2.It is difficult for them to have babies.它们很难有宝宝。
3.There are laws to protect giant pandas and more nature reserves for them to live in.有法律保护大熊猫,也有更多的自然保护区供它们居住。
4.Thanks to all the efforts, the number of giant pandas is increasing.由于所有这些努力,大熊猫的数量正在增加。
5.This makes it more difficult for us to survive.这使得我们更难生存下去。
6.It helped us understand the importance of protecting animals.它帮助我们理解了保护动物的重要性。
7.People take more land for their own use.人们拿走了更多的土地供自己使用。
8.We should also make sure we don’t do bad things to wild animals’ living spaces.我们也应该确保我们不会对野生动物的生存空间做坏事。
重点语法
maybe & may be
词 汇
用法
例句
maybe
意为"也许,可能",副词,一般用于句首,也可用于省略句中,尤其是简略答语中。
Maybe my father is at home.
=My father may be at home.
我爸爸可能在家。
may be
意为"可能是,也许是","情态动词+be动词",在句中作谓语。
动词不定式作宾语结构
动词不定式是一种非谓语动词形式,由"to+动词原形"构成,其否定形式是"not+ to+动词原形"。动词不定式在句子中不能用作谓语,因此没有人称、数和时态的变化。
常接动词不定式作宾语的动词有:want、 learn、 offer、 choose、 hope、 wish、 plan、 promise、 refuse、 decide、 agree 等。
He offered to teach me English. 他主动提出教我英语。
I decided not to go home this weekend.我决定这周末不回家。
注意有些动词后面接复合宾语时,常用it作形式宾语,而真正的宾语由动词不定式充当。这样的动词有think、 find、 feel等。
I think it hard to answer the question.我认为回答这个问题很困难。
I find it easy to learn English.我发现学英语很容易。
通用表达&范文背诵
本单元的话题为“野生动物”,写作时首先要根据提示写出关于野生动物的相关情况,如外貌、食物、能力、特征及面临危险等情况。同时,提出针对面临危险情况采取的行动措施。最后,可提出自己对未来的希望。
一、思路点拨
审题
体裁
说明文
话题
描述野生动物
时态
以一般现在时为主
人称
第三人称
段落布局
1.基本特征(参考句型:They are big and heavy/strong... they have... their ...are)
2.动物饮食(参考句型:They eat...live mainly on...)
3.能力特长(参考句型:They can..., be good at..., )
4.动物特点(参考句型:They seldom...)
5.面临危险&采取行动 (参考句型:Sadly, in danger , we should take action to...)
二、经典题型
请以"Saving Polar Bears"为题,为学校宣传栏写一篇90词左右的宣传稿。要点如下,可适当展开。
1. 北极熊(polar bear)是体型巨大的熊,一只成年北极熊重约350-700千克;住在寒冷结冰的地方,喜欢吃肉,主要吃海豹(seal);
2.现在由于气候变暖等原因,导致栖息地变少,北极熊数量日趋减少,濒临灭绝;
3.我们该如何拯救它们?
Saving Polar Bears
Polar bears are in danger, and we must act to save them.
Polar bears are large bears. An adult polar bear weighs about 350 to 700 kilos. Polar bears live in icy cold places. They like meat and they eat seals mainly. Because of climate warming and other reasons, the number of polar bears is smaller and smaller, they are in danger. How to save them?
First, reduce greenhouse gas emissions. We should use a green way to get around, such as walking, taking a bike and so on. Second, use our energy resources wisely. For example, turn off lights when leaving.
Let’s do it together from now on!
Unit 5 Wild animals
重点单词
21个四会单词
10组词形变化
重点短语
20组短语
重点句型
书面表达
8个句型
如何保护野生动物
重点语法
动词不定式作宾语结构
maybe & may be
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