Đề cương ôn tập Giữa kì 2 Tiếng Anh 8 Smart World (có lời giải)

Bộ đề cương ôn tập Giữa kì 2 Tiếng Anh 8 Smart World với bài tập trắc nghiệm, tự luận đa dạng có lời giải chi tiết giúp học sinh nắm vững được kiến thức cần ôn tập để đạt điểm cao trong bài thi Tiếng Anh 8 Giữa kì 2.

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A. GENERAL KNOWLEDGE

Unit 5: Science and technology

Unit 6: Life on other planets

Function

- Ask and answer about devices

- Compare robots

- Talk about smartphones

- Make predictions about where humans will live in the future

- Talk about possible UFO and alien sightings in the past

- Talk about seeing UFOs and aliens

Grammar

- Wh-questions and Yes/No questions

- Comparative adverbs

- Past Continuous and Past Simple

- Future Simple

Pronunciation

- /eɪ/ sound

- Word stress for words ending in “-ly”

- Intonation for interest/opinion words

- Sound changes for words ending in “-ing”

Listening and Speaking

- Listening: for purpose/details

…to a report about a robot competition

- Speaking:

+ Talking about laptops and tablets

+ Discussing the use of robots for different jobs

- Conversation skill: Showing agreement

- Listening: for gist/details

…to people talking about strange things they saw

- Speaking:

+ Interviewing people about possible alien and UFO sightings

+ Predicting where humans will/won’t live in the future

- Conversation skill: Showing interest

Reading and Writing

- Reading: for details/to choose best title

…an email about buying a smartphone

- Writing: …an email about a new smartphone

- Reading: for main ideas/gist/details

…a blog post about a UFO sighting

- Writing:

…a passage about a strange event

B. PRACTICE TESTS

PART 1. VOCABULARY AND GRAMMAR

Choose the letter A, B, C, or D to indicate the best answer to each of the following questions.

Question 1. Jenn: “________ is the screen size of this latest tablet?”

Sales assistant: “It’s 11 inches.”

A. What

B. How

C. How many

D. How much

Question 2. Sales assistant: “Does this laptop have the same chip as that laptop?”

An: “________”

A. Yes, it is.

B. No, it isn’t.

C. No. It uses a different one.

D. Yes, they are expensive.

Question 3. Bluebot can complete the tasks much ________ than Greenbot.

A. fast and quiet

B. faster and quietly

C. more faster and quietly

D. faster and more quietly

Question 4. Eddy ________ his homework when suddenly he ________ a loud noise outside last night.

A. did/ heard

B. was doing/ heard

C. did/ was hearing

D. were doing/ heard

Question 5. I think humans ________ to find a new home in the future.

A. need

B. needs

C. needed

D. will need

Question 6. Robots can help us with household ________ like cleaning or cooking.

A. sights

B. tasks

C. devices

D. apps

Question 7. Scientists are building a new ________ to explore life on other planets.

A. spaceship

B. smartphone

C. planet

D. power plant

Question 8. I prefer using a smartphone with a large ________ because I often watch videos on it.

A. sight

B. storage

C. screen

D. battery

Question 9. Peter looked up at the sky and saw a strange object ________ above the trees.

A. flying

B. hovering

C. navigating

D. recognizing

Question 10. Both Mars and Venus don’t have enough ________ for people to live on.

A. oxygen

B. temperature

C. view

D. gravity

Give the correct forms of the words in brackets.

Question 11. Mars is an ________ planet in our solar system. (INTEREST)

Question 12. That laptop doesn’t start up as ________ as this one. (QUICK)

Question 13. There are many ________ problems that scientists have to solve when building a spaceship. (TECHNOLOGY)

Question 14. My uncle is an ________. He works with machines and robots. (ENGINE)

Question 15. The flying saucer made a big noise and then ________ in the clouds. (APPEAR)

Give the correct forms of the verbs in brackets.

Question 16. Last night, my father ________ (work) on his computer when the robot ________ (bring) him a glass of water.

Question 17. In 50 years, robots ________ (help) people do more dangerous jobs.

Question 18. I ________ (not believe) it when I saw a strange light in the sky last night.

Question 19. My father had an accident last week. Now, he ________ (drive) more carefully than before.

Question 20. While we ________ (walk) in the park, we ________ (see) a strange robot.

Choose the underlined part (A, B, C, or D) that needs correcting.

Question 21. I think people will lives (A) on (B) the Moon in the (C) next hundred years (D).

Question 22. We saw (A) a strange (B) object hover (C) over the trees last (D) night.

Question 23. He don’t (A) like using (B) smartphones because they make (C) him feel tired (D).

Question 24. My father opened (A) the gate, checked (B) the mailbox and starts (C) to smile (D).

Question 25. They were (A) watching TV (B) while (C) the robot suddenly appeared (D) in the room.

PART 2. PRONUNCIATION

Choose the letter A, B, C, or D to indicate the word whose underlined part is pronounced differently from the others.

Question 1. A. face B. plane C. cat D. stay

Question 2. A. grade B. gas C. same D. take

Question 3. A. man B. age C. stage D. page

Question 4. A. waste B. paper C. nature D. camera

Question 5. A. bread B. break C. spread D. head

Choose the letter A, B, C, or D to indicate the word that has a stress pattern different from the others.

Question 6. A. heavily B. wealthily C. healthily D. entirely

Question 7. A. probably B. immediately C. carefully D. certainly

Question 8. A. definitely B. regularly C. especially D. preferably

Question 9. A. completely B. familiarly C. usually D. effectively

Question 10. A. unusually B. normally C. obviously D. basically

PART 3. LISTENING AND SPEAKING

Bài nghe:

Listen to a report about a robot competition and choose the correct answer to each of the following questions.

Question 1. Who designed and built the robots for the competition?

A. High school students

B. Robot manufacturers

C. Professional engineers

D. College students

Question 2. How many robots are there in the final round of the competition?

A. Two

B. Three

C. Four

D. Hundreds

Question 3. What happened to Bunny during his performance?

A. He won first prize.

B. He completed all four tasks.

C. He broke at the very beginning.

D. He finished faster than Victory 1.

Question 4. Which robot completed the math tasks the fastest?

A. Bunny

B. Tiger

C. Victory 1

D. None of them

Question 5. Why did Victory 1 win the competition?

A. He completed all tasks successfully and faster than the others.

B. He could fly over the stairs.

C. He arranged the blocks for the longest time.

D. He weighed more than the other robots.

Listen to a radio show about UFO and alien sightings and decide whether the following statements are True (T) or False (F).

Question 6. Andrew’s parents met the aliens when they were students camping with their classmates. ________

Question 7. The strange noise that Andrew’s parents heard was coming from the lake. ________

Question 8. At first, Andrew’s parents thought the strangers were local people. ________

Question 9. The strangers had green skins and small black eyes when they first appeared. ________

Question 10. Andrew’s parents felt that the camping trip was both frightening and exciting. ________

................................

Phòng Giáo dục và Đào tạo ...

Đề thi Giữa kì 2 Tiếng Anh 8

Bộ sách: Smart World

năm 2025

Thời gian: .... phút

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

Question 1. A. passed B. laughed C. practiced D. succeeded

Question 2. A. space B. sale C. tablet D. plate

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

Question 3. A. Venus B. station C. believe D. planet

Question 4. A. laptop B. device C. storage D. tablet

Circle the best options (A, B, C, or D).

Question 5. Anna saw a humanlike object last night, and she thought it was a(n) _______.

A. sighting

B. alien

C. weight

D. model

Question 6. _______ this laptop heavy?

A. Is

B. Does

C. Are

D. Do

Question 7. The VX9 completed the task more _______ than the X150. The X150 was very noisy.

A. carefully

B. quietly

C. beautifully

D. quickly

Question 8. I was _______ soccer at the park when I saw a bright light.

A. playing

B. played

C. play

D. plays

Question 9. Many people think that in the future, humans _______ on Mars.

A. will live

B. live

C. lived

D. were living

Question 10. Robomax can _______ more carefully than the Zbot. It’s very good at cleaning.

A. complete

B. recognize

C. work

D. lift

Question 11. Tom told me that he wanted to live on _______ Mars.

A. the

B. a

C. an

D. no article

Question 12. Mars and Venus are the best options to live on because they are near us _______ space.

A. on

B. in

C. at

D. from

Question 13. Some people believe that there are _______ living on different planets.

A. space stations

B. aliens

C. moons

D. flying saucers

Give the correct form of the words in brackets.

Question 14. My robot vacuum works _______. There’s still dust on the floor. (CARE)

Question 15. After a while, an alien-shaped creature _______ without a trace. (APPEARANCE)

Question 16. Modern computers are often light in _______ these days. (WEIGH)

Question 17. They were watching a soccer game when they saw a _______ object in the sky. (STRANGER)

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Question 18. How much hours does his tablet last?

A B C D

Question 19. Max was sitting at his desk next to the window when a bright light appears across from him.

A B C D

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Question 20. That robot can navigate very well.

A. lift

B. look

C. move

D. rescue

Question 21. Newspapers sometimes describe an alien as a visitor from space.

A. guest

B. host

C. relative

D. acquaintance

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Question 22. PinkBot can lift objects higher than BluBot.

A. faster

B. lower

C. better

D. farther

Question 23. A hiker was walking up the mountain when he came face to face with an alien.

A. direct

B. indirect

C. in person

D. eye to eye

Mark the letter A, B, C, or D on your answer sheet to indicate the most suitable response to complete each of the following questions.

Question 24. Liam: You won’t believe what I saw. – Ava: _______.

A. Yes, it was.

B. It was good.

C. What happened?

D. It was a good idea!

Question 25. Tom is talking to a sales assistant about a tablet he wants to buy.

Tom: Is this tablet heavy?

Sales assistant: _______.

A. Yes, it does.

B. Yes, it is.

C. No, it doesn’t.

D. No, thank you.

Read the following text and choose the correct answers.

Hello! I'm Kate. I want to write about my (26) _______ devices. First, I have a smartphone. I got it from my parents on Christmas two years ago. I like it very much because you can also connect the phone to a smartband similar to a watch and answer the calls. I think it's sometimes good to have my smartphone in my bag.

I always listen to music on my mp3 player. I like it because I feel relaxed. Sometimes I use my laptop to do my homework and I save my files in my flashdrive, (27) _______ I bring them anywhere. When I feel bored at home, I can use my smart tv to connect to the Internet and watch movies or series on Netflix or play video games using my virtual glasses so it looks like reality. Isn't it fantastic?

Last year, I was on a cycling holiday with my friend. We went cycling to take pictures with my cam but the weather wasn't good. It was cold and windy. It started to rain and it got dark. Suddenly my friend (28) _______ an accident and she broke her leg. At first I didn't know what to do, but then I thought about my smartphone. It was in my pocket so I telephoned for help. After fifteen minutes (29) _______ ambulance arrived.

Sometimes, smartphones are a real problem because they always ring at the wrong moment. I'm not crazy (30) _______ my mobile phone but I feel safe when I have it with me.

Question 26.

A. technological

B. technology

C. technologist

D. technical

Question 27.

A. so

B. because

C. but

D. however

Question 28.

A. made

B. saw

C. took

D. had

Question 29.

A. a

B. an

C. the

D. no article

Question 30.

A. on

B. at

C. about

D. of

Read the text about past explanations for UFOs. Write T (true), F (false) or DS (doesn’t say).

PAST EXPLANATION for UFOS

An unidentified flying object, or UFO, is anything in the sky that the person who sees it cannot explain. Some people believe UFOs are alien spacecraft. However, most scientists believe that it can be easier to explain UFOs. A UFO has different descriptions. It can take the form of a disk, triangle or even an egg. After a sighting of a disk-shaped UFO in the 1940s, the term "flying saucer" became popular. It soon became fashionable to call all UFOs flying saucers. Nowadays, there are records of thousands of UFO sightings. These are photographs of UFOs and conversations with the people who saw UFOs. In the 1950s, a government asked a group of scientists to study hundreds of sightings. However, most sightings were just space objects like stars, planets or meteors. A lot of other sightings were only aircraft, birds or hot gases. However, such things didn't stop people from reporting UFOs. By the mid-1960s, there were even more sightings of UFOs than ever. People also found that most UFO or alien sightings happened in bad weather. But governments around the world still believed that UFOs were unreal. Other scientists agreed. But it was hard to explain why UFOs still appeared. Nowadays, researchers believe that UFOs might be visitors from space.

Question 31. It is easy for a person to describe a UFO when he or she sees it. _______

Question 32. Most researchers believe that explaining UFOs will be easier. _______

Question 33. A UFO can be a disk-shaped or egg-shaped object. _______

Question 34. The term “flying saucer” was popular in the 1940s. _______

Question 35. There are thousands of UFO sightings these days. _______

Rearrange the given words to make complete sentences.

Question 36. The/ laptop/ a/ battery/ life./ long/ has

→ ______________________________________________________.

Question 37. robot/ The/ contest/ place/ takes/ year./ every

→ ______________________________________________________.

Make complete sentences using the prompts.

Question 38. Where/ you think/ people/ live/ 2200s?

→ ______________________________________________________.

Question 39. you/ think/ Mars/ be/ good/ place/ humans/ live/ on?

→ ______________________________________________________.

Question 40. Phoenix/ can/ complete/ tasks/ fast/ quietly/ than/ Birdie.

→ ______________________________________________________.

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