Unit 5 Grammar+Integration知识点讲解+巩固练习 2025-2026学年译林版七年级英语下册

【课前基础检测】

一、单项选择

1. Jean_________have kept his promise. I wonder why he changed his idea.

A. must  B. should  C. need   D. would

2. Jane_________have come to the party, but she_________not find the exact time.

A. could; could  B. might; could  C. should; could  D. should; would

3. So many mistakes in your homework! You_________more careful.

A. may be  B. had to  C. would be  D. should have been

4．Her brother_________be at home now, because he was seen playing basketball in the stadium just now.

A. mustn’t  B. needn’t   C. can’t  D. shouldn't

5．---I can’t understand why our boss is late.

---He_________the early bus.

A. could miss   B. may have missed   C. can have missed  D. might miss

6. She didn't answer the phone, she ______ asleep.

A. may be  B. must be  C. should have been  D. must have been

7．The little girl’s eyes were red. She ______.

A. may cry  B. must cry  C. must be cried D. must have been crying

8．He______ his supper now, for the dining hall is still closed.

A. can’t be having    B. needn’t be having

C. mustn’t be having   D. shouldn't be having

9．I parked my bike behind the building, but now it is gone. It ________.

A. may be stolen    B. must be stolen

C. must have been stolen  D. must have stolen

10. ______ Mr. Black_______go to work by ferry before the bridge was built?

A. Did; used to   B. Use; to  C. Did; use to  D. Does; use to

11. The hotel is only a stone’s throw away, you ______ take a bus.

A. need not to   B. not need to   C. don't need   D. need not

12. I am busy now, _______ my brother do it for you?

A. Will   B. Shall   C. Must   D. May

【同步知识梳理】

知识点1：When she gets tired, she sleeps in the corner of her cage.当她累了，她就睡在笼子的角落里。（p61）

用法解析：corner n.意为“角；墙角；壁角，街角；拐角”

         in the corner of ... 在……的角落里

【辨析】at the corner of, in the corner of & on the corner of　　

【例句】She is waiting for the bus at the corner of the street. 她在街道的拐角处等公交车。

There is a cat in the corner of the room. 房间的角落里有一只猫。

I hit my knee on the corner of the desk. 我的膝盖撞到了桌角上。

知识点2：He is happy all the time. 他总是很快乐。(p61)

用法解析：all the time 意为“一直，始终”

【拓展】与time有关的短语

at times= from time to time有时      on time准时      in time及时     

at the same time同时      at no time决不，从来没有

知识点3：she doesn’t need a gentle touch. 她不需要温柔的抚摸。（p63）

用法解析：touch vt.触摸,碰。表示物体上的“触摸”或“接触”。    touch n.触摸;碰;触。

   touch vt.感动；触动。用于表达情感上的触动或感动。

touching adj. 令人感动的   touched adj. 感动的

【固定搭配】

  touch on/ upon 提及;涉及                the touch screen 触摸屏(科技领域)

keep in touch with sb.与某人保持联系      out of touch with sb.与某人失去联系

知识点4：Sorry, I’m afraid you can’t. 对不起，恐怕你不能。(p62)

用法解析：afraid adj. 意为“担心；害怕，恐惧”

【用法】

①I’m afraid (that)...意为“我恐怕...”，部分形容词（sorry/sure）后可以接that引导的宾语从句，that可以省略。

②I afraid not. 意为“恐怕不行”

【例句】--Will you please come to my birthday party?  --你会去我的生日聚会吗？

--I am afraid not.I will go to my grandparents’.  --恐怕不能。我打算去我祖父母家。

③be afraid of +n. 意为“害怕....”，be afraid of +v-ing./be afraid to do sth. 意为“害怕做某事”

【例句】I am afraid of snake.我怕蛇。

I am afraid of going out at night.我害怕晚上出去。

知识点5：Humans have a lot to thank animals for. 人类有很多事情要感谢动物。（64）

用法解析：

1、   human n.意为“人类”，其复数形式为：humans。

【例句】To protect the environment is good not only for animals but for us humans. 保护环境不仅对动物有好处，对我们人类也有好处。

2、【短语】thank for... 意为“感谢...”，thank sb for... 意为“感谢某人...”

【例句】Thank you for helping me with my English. 谢谢你帮我学英语。

知识点6：Radar allows ships to “see” things around them and travel safely. 雷达可以让船只“看到”周围的东西，从而安全航行。（p64）

用法解析：allow v.意为“使可能；允许”

【短语】allow sb. to do sth.“允许某人做某事”，allow doing sth.“允许做某事”。

【例句】They don't allow smoking in this building. 他们不允许在这栋楼里吸烟。

【辨析】

知识点7：They cheer us up when we feel sad. 当我们感到悲伤时，他们使我们振作起来。（p65）

用法解析： cheer v.意为“鼓舞；欢呼，加油”

【短语】cheer (sb) up 意为“(使)变得高兴，振奋起来”，注意：代词放中间，cheer for... 意为“为...欢呼/加油”

【例句】When I feel down, my friend always tells me funny jokes and cheer me up. 当我感到沮丧时，我的朋友总是给我讲有趣的笑话，让我振作起来。

Come and cheer for our basketball team! 来为我们的篮球队加油！

【拓展】cheerful adj.意为“快乐的，高兴的；令人愉悦的”，cheerless adj.意为“无精打采，不快乐的；沉闷的”

知识点8：For example, ants are hard-working, and they often work as a team. 例如，蚂蚁很勤劳，他们经常作为一个团队工作。（p65）

用法解析： hard-working adj.意为“辛勤的，勤劳的”

【辨析】hard-working, hard work & word hard

【拓展】含现在分词的复合形容词的构成方法还有：

1.形容词+现在分词: good-looking 好看的     far-reaching 深远的     

2.名词+现在分词:  peace-loving热爱和平的   time-consuming 费时的  

hard-working 的比较级是 more hard-working,最高级是 most hard-working。

知识点9：Also, some animals can be very useful, like dogs. 此外，有些动物也很有用，比如狗。（p65）

用法解析： useful adj.意为“有用的”，其反义词为：useless 意为“无用的”。

【例句】The experience is useful to me in my future work. 这次经历对我未来的工作有帮助。

【拓展】use作动词意为“使用”，use sth to do... 使用某物做某事 ；use也可作名词意为“使用”，短语：in use 在使用中

【例句】By 1935, about 2,000 TVs in use. 到1935年为止，大约有2000台电视在使用。

知识点10：Animals and humans have a special relationship, and we should respect and care for them. 动物和人类有着特殊的关系，我们应该尊重和爱护它们。（p65）

用法解析： relationship n.意为“关系”

【短语】have a relationship with... 与...有关系

【例句】He has a good relationship with his colleagues. 他和他的同事们关系很好。

知识点11：He seldom makes loud noises, and he is always happy to see me. 他很少发出很大的噪音，他见到我总是很高兴。(66)

用法解析：

1、loud adj.意为“大声的”

【辨析】loud, loudly & aloud

2、noise/nɔɪz/ n.声音, 噪声

   noise n.声音，噪声。既是可数名词又是不可数名词。 make a/ much noise 制造噪音/发出声响

 noisy adj.吵闹的；嘈杂的。在句中作定语或表语。noisily adv. 吵闹地

【辨析】