2024新教材七下Unit1单词精讲讲义(教师版)

2025年11月2513:46:17发布者:谷获仔 12 views 举报
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2025 新教材七下单词精讲讲义 Unit1

1.

fox [fɒks] n. 狐狸

The fox is known for its cunning. 狐狸以其狡猾著称。

There are several foxes in the forest. 森林里有好几只狐狸。

观察例句可得:“ fox” 的复数形式是“ foxes” ,以“ x” 结尾的名词变复数时,通常在词尾加“ -es”

趁热打铁:

1.

The foxes are looking for food

in the snow. 狐狸们正在雪地里寻找食物。

2.

Look! There is a rabbit, two _______ and two _______ in the picture.

A cows; sheeps

B mice; tiger

C gooses; snakes

D foxes; wolves

2.

giraffe [dʒəˈrɑːf] n. 长颈鹿

Giraffes have very long necks. 长颈鹿有很长的脖子。

We saw a beautiful giraffe at the zoo. 我们在动物园看到一只漂亮的长颈鹿。

观察例句可得: giraffe 的复数形式是 giraffes

趁热打铁:

1.

— Where __________ giraffes __________? — They come from Africa.

A is, come from B do, come from C are, come from D does, come from

2.

—Which animal has a long neck and can eat leaves from tall trees ?— _____.

A Monkey

B Panda C Giraffe D Lion

3.

eagle [ˈiːɡl] n. 雕;鹰

We saw a pair of eagles nesting in the tree. (我们看见一对鹰在树上筑巢。)

Eagles have very sharp eyesight. (鹰有非常敏锐的视力。)

观察例句可得:“ eagle” 的复数是“ eagles” ,读音为 [ˈiːɡlz]

趁热打铁:在许多文化中,鹰是自由和力量的象征。

Eagles are symbols of freedom and strength in many cultures.

4.

wolf [wʊlf] pl. [wʊlvz] n.

Wolves are good at hunting in groups. (狼擅长群体捕猎。)

观察可得: wolf 的复数形式是 wolves ,读音为 [wʊlvz] 。这种复数变形属于以“ f” 或“ fe” 结尾的名词,

将“ f” 或“ fe” 变为“ v” ,再加“ es” 的规则,类似的单词还有 life - lives knife - knives 等。

趁热打铁:

1.

There are some ________ in the zoo. They look like large dogs.

A grapes

B wolves

C leaves

D rabbits

2.

There are two _______ and six _______ in the zoo.

A kangaroos; wolfs B kangaroos; wolves C kangarooes; wolves

D kangarooes; wolfs

5.

penguin [ˈpeŋɡwɪn] n. 企鹅

Penguins live in the cold Antarctic regions. (企鹅生活在寒冷的南极地区。)

观察可得: penguin 的复数形式是 penguins

趁热打铁:

企鹅不像其他鸟类那样能飞,但它们能游得很快。(课文原句翻译)

Penguins can't fly like other birds, but they can swim fast.

企鹅在冰冷的水中是出色的游泳者。

2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版)

The penguins are excellent swimmers in the icy water.

6.

care [keə(r)] n. 照顾;护理; v. 关心;在乎 take care of 照顾;处理

With the help of the nurse's care, the patient recovered quickly. (在护士的精心照料下,病人很快康复了。)

I don't care what he thinks. (我不在乎他怎么想。)

词性变换:

必备搭配:

趁热打铁:

1.

We should ________ ourselves and keep healthy.

A take care B take care of C look for

2.

—My grandma is ill, and I have to stay at home and take care of her. 选出同义表达

—I’m sorry to hear that. I hope she can get better soon.

A care about B care of C care for

3.

The ________ we are, the fewer mistakes we will make.

A more careless

B more excited

C more careful

7.

sandwich [ˈsænwɪtʃ] n. 三明治

Sandwiches are very convenient for a quick meal. (三明治对于快速用餐来说非常方便。)

观察可得: sandwich 的复数形式是 sandwiches ,读音为 [ˈsænwɪtʃɪz]

它的复数变形规律是:以 - ch

- sh

- s

- x

- z

结尾的名词,在词尾加 - es

church--churches dish--dishes fox--foxes glass--glasses

趁热打铁: I had two sandwiches for lunch. (我午餐吃了两个三明治。)

8.

snake [sneɪk] n.

Snakes are cold - blooded animals. (蛇是冷血动物。)

观察可得: snake 的复数形式是 snakes

趁热打铁:

我在草丛里看到两条蛇。 I saw two snakes in the grass.

我们看见一条大蛇正在篝火旁边睡觉。 We saw a big snake sleeping near the fire.

9.

scary [ˈskeəri] adj. 吓人的;恐怖的

The scary monster in the movie had big sharp teeth. (电影里那个可怕的怪物有又大又锋利的牙齿。)

观察可得:“ scary” 主要用于描述事物本身具有令人害怕的性质。

它强调的是事物所具备的、能够引起他人恐惧情绪的特征。

The scary movie made me scared. (这部恐怖电影让我感到害怕。)

His careless mistake caused a lot of trouble.

(他粗心的错误导致了很多麻烦。)

Be careful when you cross the road.

(过马路时要小心。)

careless [ˈkeələs] 粗心的

careful [ˈkeəfl] 小心的 , 仔细的

的” _______________

care

n./v.

Read the instructions carefully before you start.

(开始之前仔细阅读说明书。)

He did his homework carelessly.

(他粗心地做家庭作业。)

adv

adj

carefully [ˈkeəfəli] 仔细地,小心地

的” _______________

carelessly [ˈkeələsli] 粗心地

Please open the package with care.

(请小心地打开包裹。)

She takes care of her elderly parents.

(她照顾她年迈的父母。)

with care :小心;注意;慎重。

take care of :照顾;处理;负责

的” _______________

care

She cared for her sick neighbor for a whole month.

(她照顾她生病的邻居长达一个月。)

He doesn't care about his appearance.

(他不在乎自己的外表。)

v.

n.

care about :关心;在乎;担忧

的” _______________

care for :照顾;喜欢;

2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版)

She was really scared when she saw the snake. (她看到蛇的时候真的很害怕。)

观察可得:“ scared” 是一个形容词,主要用于描述人的情绪,表示“感到害怕的;被吓到的”。它强

调的是人的主观感受,是受到外界事物的影响而产生的恐惧情绪。

趁热打铁:

1.

We were

that we couldn’t say anything when we heard the terrible noise.

A too scared B too scary

C so scary

D so scared

2.

The tigers in the zoo are really ________. When I see them, I will be too ________ to move.

A scary; scary

B scary; scared C scared; scared D scared; scary

10.

neck [nek] n. 脖子

She wore a beautiful necklace around her neck. (她脖子上戴了一条漂亮的项链。)

必备短语: neck and neck :并驾齐驱;不分上下。

The two runners were neck and neck until the end of the race. (两名赛跑选手直到比赛最后都不分上下。)

趁热打铁

The giraffe has a very long neck. (长颈鹿有非常长的脖子。)

The two horses were neck and neck as they approached the finish line. (两匹马在接近终点线时齐头并进。)

11.

guess [ɡes] v. 猜测;估计

第三人称单数 guesses 现在分词 guessing 过去式 guessed

It's the kind of book that keeps you guessing right to the end. 这种书让你不看到最后都猜不透。

Guess what? The great movie is on ( 上映 ) in the cinema.

猜猜怎么着?电影院正在播放那部有趣的电影。

Guess what

猜猜看,用于引起对方的好奇心,开启一个话题。

趁热打铁:

1.

—What do people do on the Lantern Festival?

—They usually go out to enjoy the lanterns and ________ lantern riddles.

A guess B guessed C guessing

D to guess

2.

Guess what?

I met my favorite movie star today. 你猜怎么着?我今天遇到我最喜欢的电影明星了。

12.

shark [ʃɑːk] n. 鲨鱼

The shark swam quickly through the water. (鲨鱼在水中快速地游动。)

必备搭配: shark fin 鱼翅。

Shark fin soup is a controversial dish due to the impact on shark populations.

由于对鲨鱼数量的影响,鱼翅汤是一道有争议的菜肴。

趁热打铁:

We saw a huge shark at the aquarium. (我们在水族 看到了一条 大的鲨鱼。)

用一 鱼翅 时,你是在 宰杀 条鲨鱼。

Each time you enjoy a bowl of shark fin soup, you are killing a whole shark.

13.

whale [weɪl] n.

Whales communicate with each other through a series of low - frequency sounds.

鲸通 过一 系列低频声音相互交流 。)

趁热打铁:

The blue whale is the largest animal on the Earth.

蓝鲸 是地 上最大的动物。)

14.

huge [hjuːdʒ] adj. 巨大的;极多的

2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版) 2024新教材七下Unit1单词精讲讲义(教师版)

“huge” 是一个形容词,用于形容事物在规模、数量、程度等方面非常大。它可以用来描述物体的大小,如

巨大的建筑物、山脉等;也可以用于形容抽象的概念,如巨大的变化、极多的财富等。

There is a huge building in the center of the city. 城市 中心有一 座巨 大的 筑物。)

The company made a huge profit this year. (这家 公司 今年 获得 巨额 。)

相似词辨析

big

的意 ,比 较通俗 使 范围较广 。可以用于 形容

、规模等 与“ huge” 比, big” 程度稍弱 big”

和“ huge” 有时可以 互换使 用。

a big house

large

和“ big” 思相 近,都可以表 示“ 但“ large” 更侧 重于

积、范围或者 数量上的大。

a large area

一大

enormous

示“巨 大的; 大的 强调 数量 、规模等 面异

大, 出正常 范围 和“ huge” enormous” 更强调“ ”得

人。

an enormous amount of

money” 笔巨额

趁热打铁:

1.

—How did you find the lost boy?

—There was a ________ chip ( 芯片 ) in his watch and we could know his position.

A broken

B huge C tiny

2.

—Do you know the meaning of “huge”?—Sure, it means ________.

A large B deep

C public

15. dangerous [ˈdeɪndʒərəs] adj. 危险的;有危害的

The wild animals in this area are very dangerous. (这个地区的 生动物非常 危险 。)

名词是“ danger” ,读音为 [ˈdeɪndʒə(r)] ,意思是“危险;危险物;威胁”。

The red light is a sign of danger. 红灯 危险 标志 。)

必备搭配 ; in danger :处于危险中 out of danger :脱离危险

The panda is in danger because of the loss of its habitat. (由于 栖息 地的 丧失 熊猫处 危险 之中。)

After the operation, the patient is now out of danger. (手 后,病人 已经脱离危险 了。)

趁热打铁:

1.

It’s ________ to play ________ scary animals.

A dangerous, with

B dangerous, for C danger, with

D danger, at

2.

Some ________ animals are ________ now because they don’t have enough food or space.

A danger; dangerous

B danger; in danger C dangerous; in danger

D dangerous; dangerous

16. save [seɪv] v. 救;储蓄;保存

He saved the child from drowning. (他 救起 水的 子。)

We should save water and electricity. (我们 应该节约 水电。)

Please save the file before you close the program. (在你 关闭程序 之前请 保存文件 。)

A stitch in time saves nine. 行事 事半功倍 字面 针免得缝九针

趁热打铁:

1.

The doctor tried his best to save the patient's life. save 挽救

2.

She is trying to save money to buy a new house. save 积攒

3.

Yuan Longping saved millions of people from hunger( 饥饿 ). save 使避免

4.

Look at these signs. Which sign tells us to save water?

A

2024新教材七下Unit1单词精讲讲义(教师版)

B

2024新教材七下Unit1单词精讲讲义(教师版)

C

2024新教材七下Unit1单词精讲讲义(教师版)

D

2024新教材七下Unit1单词精讲讲义(教师版)

5. The paper is made ________ wood, so ________ paper means protecting trees.

A from buying B of; to buy

C from; saving D of; to buy

17. luck [lʌk] n. 幸运,运气

Good luck! I hope you win the game. 你好 运! 希望 赢得 比赛。)

She was lucky enough to pass the exam. (她 足够幸运 过了 考试 。)

Luckily, we arrived at the station just in time to catch the train.

幸运 的是,我们 时到达 车站赶 上了火 。)

He was unlucky to lose his wallet on the first day of his trip. (他很 倒霉 ,在 旅行 一天 就丢 包。)

Unluckily , the interview didn't go well. (不 的是, 面试 行得 利。)

观察例句可得:

趁热打铁:

save v.

拯救;挽救;救助

save...from...

……

……

中拯救

蓄;;省

保存;保留

使避免;免得

save...from

……

……

使

免遭;保

免受

接表 示危险、伤 、损失等负面情况

词或 动名

unluckily adv.

unlucky adj.

luckily adv. 幸运

lucky adj. 幸运

luck n. 运气

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