Bài tập tiếng Anh lớp 8 Unit 7, 8, 9 với các đáp án chi tiết nhất

1. Bài tập tiếng Anh lớp 8 Unit 7 và các đáp án chi tiết

Câu 1: Chọn từ có phần gạch chân phát âm khác biệt so với các từ còn lại.

A. tái chế

B. y tế

C. hóa học

D. thể thao

Câu 2: Chọn từ có phần gạch chân phát âm khác biệt với các từ còn lại.

A. ô nhiễm

B. thực vật

C. làm ô nhiễm

D. nền kinh tế

Câu 3: Chọn từ có phần gạch chân phát âm khác biệt so với các từ còn lại.

A. vào

B. lịch sử

C. nhỏ bé

D. bệnh tật

Câu 4: Chọn từ có phần gạch chân phát âm khác biệt so với các từ còn lại.

A. phát thải

B. điện năng

C. nền kinh tế

D. năng lượng

Câu 5: Chọn từ có phần gạch chân phát âm khác biệt với các từ còn lại.

A. tiếp tục

B. nhà máy

C. làm ô nhiễm

D. xảy ra

Câu 6: Chọn A, B, C, hoặc D để hoàn thành câu. Nhiều loài động thực vật dưới nước đã chết ______ do tràn dầu.

A. vì

B. do

C. because

D. due to

Question 7: Select A, B, C, or D to best complete the sentence. Water pollution has ______ many health problems for plants, animals, and especially humans.

A. caused

B. resulted in

C. resulted in

D. accomplished

Question 8: Select A, B, C, or D to best complete the sentence. Acid rain can contribute ____ air pollution.

A. towards

B. to

C. contribute

D. originate

Question 9: Choose A, B, C, or D to best complete the sentence. Gaps in the ozone layer can ___ to skin cancer.

A. result

B. lead

C. lead to

D. result in

Question 10: Choose A, B, C, or D that best completes the sentence. If we all ______ waste more effectively, harmful chemicals _______ enter our water supply.

A. managed/ might

B. handle/ could

C. handled/ won't

D. manage/ won't

Question 11: Choose A, B, C, or D that best completes the sentence. A large amount of waste from hotels and factories is _______ into the lakes.

A. released

B. disposed

C. influenced

D. tainted

Question 12: Choose A, B, C, or D that best completes the sentence. During the environmental class, we _______ up with some great strategies to conserve water.

A. thought

B. came

C. received

D. arrived

Câu 13: Choose A, B, C, or D that best completes each sentence. People ______ experience noise pollution if they ________ build an airport in this area.

A. will/ construct

B. will/ constructed

C. won’t/ constructed

D. wouldn’t/ construct

Câu 14: Choose A, B, C, or D that best completes each sentence. Scientists say that exhaust fumes are ______ our town.

A. managing

B. contaminating

C. emitting

D. evaluating

Câu 15: Choose A, B, C, or D that best completes each sentence. If tourists _______ garbage in the river, the water would be cleaner now.

A. hadn't thrown

B. had thrown

C. toss

D. failed to throw

2. English exercise for 8th grade Unit 8 with detailed answers

Câu 1: Choose the correct answer A, B, or C to finish the sentence. The moment he waved, she looked away.

A. He noticed her look away and then waved his hand.

B. No sooner did he wave his hand than she looked away.

C. She looked away because he waved his hand too soon.

D. Despite her looking away, he waved his hand.

Câu 2: Choose the correct answer A, B, or C to finish the sentence. John regrets not having sent Mary a Christmas card.

A. John feels sorry for not sending Mary a Christmas card.

B. John feels remorse for not sending Mary a Christmas card.

C. John regrets not recalling to send Mary a Christmas card.

D. John regrets not sending Mary a Christmas card.

Câu 3: Choose the correct answer A, B, or C to complete the sentence. My father has been cigarette-free for a month.

A. It has been a month since my father last smoked a cigarette.

B. My father smoked cigarettes a month ago.

C. My father hasn’t smoked cigarettes for a month now.

D. A month ago, my father smoked a cigarette.

Câu 4: Choose the correct option A, B, or C to complete the sentence. After completing their work, the workers looked forward to receiving payment.

A. The workers looked forward to being paid because they had completed their work.

B. After completing their work, the workers anticipated receiving their payment.

C. The workers completed their work in expectation of being paid.

D. Once their work was finished, the workers expected to get paid.

Câu 5: Choose the correct answer A, B, or C to complete the sentence. Mr. Brown purchased this car five years ago.

A. Mr. Brown has had this car for five years.

B. Mr. Brown purchased this car five years ago.

C. Mr. Brown has owned this car for five years.

D. Five years ago, Mr. Brown bought this car.

Câu 6: Choose the incorrect part among A, B, C, or D that needs correction. Ky Lue market has been open for hundreds of years to both locals and visitors.

A. has been

B. thousands of

C. regional

D. and also

Câu 7: Identify the incorrect part among A, B, C, or D that requires correction. The River Thames traverses southern England and links London to the sea.

A. traverses

B. central

C. connects

D. to

Câu 8: Identify the incorrect part among A, B, C, or D that needs correction. The most iconic (A) landmark of Paris (B) is (C) the Eiffel Tower on the (D) banks of the Seine.

A. iconic

B. are

C. a

D. banks

Câu 9: Identify the part among A, B, C, or D that needs correction. In the USA, there (A) are significant differences (B) in climate and (C) landscape within just one (D) region.

A. are

B. about

C. view

D. date

Câu 10: Identify the part among A, B, C, or D that requires correction. I'm (A) eager to (B) see you in China. Don't forget (C) to meet at the airport (D) on April 10th.

A. eager

B. to view

C. to visit

D. at

3. Bài tập tiếng Anh lớp 8 Unit 9 có lời giải chi tiết

Câu 1: Choose A, B, C, or D that best completes each sentence. The fax machine _____ invented by Alexander Bain in 1843.

A. has been invented

B. was created

C. was designed

D. was established

Câu 2: Choose A, B, C, or D that best completes each sentence. A severe storm passed over the village and numerous people _____.

A. destroy

B. were injured

C. were affected

D. harmed

Câu 3: Choose A, B, C, or D that best completes each sentence. I noticed a ____ moving across the sky.

A. locomotive

B. chopper

C. belt

D. bus

Câu 4: Choose A, B, C, or D that best completes each sentence. Due to the severe drought, numerous people were driven to _____.

A. fatality

B. deceased

C. destructive

D. perished

Câu 5: Choose A, B, C, or D that best completes each sentence. The hurricane was ____, it destroyed every house it encountered.

A. damaging

B. eradicate

C. ruin

D. ruining

Câu 6: Identify the part labeled A, B, C, or D that needs correction. We should express more regard for the natural environment.

A. inform

B. value

C. experiencing

D. environmental

Câu 7: Choose A, B, C, or D that best completes each sentence. We have to endure _____ numerous floods due to our significant deforestation.

A. causes

B. results in

C. leads to

D. contributes to

Câu 8: Choose A, B, C, or D that best completes each sentence. The heavy rain ____ flooding in the houses by the river.

A. generated

B. created

C. performed

D. caused

Câu 9: Choose A, B, C, or D that best completes each sentence. _____ is an exceptionally large wave triggered by a powerful earthquake beneath the ocean.

A. Landslide

B. Deluge

C. Seismic wave

D. Aridness

Câu 10: Choose A, B, C, or D that best completes each sentence. A soft, loose soil may _____ more intensely than hard rock at the same distance from the same earthquake.

A. burst forth

B. storm

C. tremble

D. fall down

Câu 11: Pick the term that has a different stress pattern compared to the others.

A. catastrophe

B. harm

C. tidal wave

D. supply

Câu 12: Identify the word that has a different stress pattern from the others.

A. equatorial

B. inherent

C. dreadful

D. harmful

Câu 13: Select the word with the underlined section pronounced differently from the others.

A. explode

B. tidal wave

C. landslide

D. communal

Câu 14: Identify the term with a differently pronounced underlined part compared to the others.

A. estate

B. refuge

C. precise

D. current

Câu 15: Select A, B, C, or D that most accurately completes the sentence. In some regions, human ______ can be a factor in triggering landslides.

A. deeds

B. performing

C. behaviors

D. tasks