Giải sách giáo khoa tiếng anh 8 unit 16: Inventions
1. Greeting started.
1.b, 2c, 3e, 4a, 5d.
2. Listen and read. Match the half sentences. Then write the full sentences in your exercise book.
1d,2c,3a,4b
3. Speak.
1. Work with a partner. Student A look at the table. Student A look at the table. Ask and answer question to fill in the missing information in your table.
Printing presses-1810-...
Bicycle-1816-...-German
Facsimile-1843-Alexander Ben-English
Sewing machine-...
...-1849-F J Monier-French.
...-1878-D E Hughes- American
...-1895-Wimhelm Konarad-German
...
Helicopter-1939-...-American
...-1950-...
Optical fiber-1955
2. Now report your findings to the teacher.
The facsimile was invented by Alexander Bain in 1843.
The printing presses was invented by Frederick Koenig in 1810.
The bicycle was invented by Karl D. Saucrbronn in 1816.
The sewing machine was invented by Elias Howe in 1845.
The reinforceed concrete was invented by F. J. Monier in 1849.
The microphone was invented by D. E. Hughes in 1878.
The helicopter was invented by Igor Sikorsky in 1939.
The optical fiber was invented by Narinder Kapany in 1955.
4. Listen.
1. Listen and fill in the gaps in the sentences.
A. Simple
B. Same
C. 200
D. Left
E. Rollers
2. Listen again. Put the sentences into the correct order.
A3, b7, c1, d2, e4,f6, g5.
4. Read.
1. Match the headings to the verses.
1b,2c,3a.
2. Fill in each of the gaps in the sentences with one"invention" in the poem.
A. Vacuum
B. Telephone
C. Dishwasher
D. Microwave
E. Hairdryer
F. Toaster
6. Write.
1. Fill in each gap with one of these sequence markers to describe the procedure of papermaking.
1. First, 2. Then, 3. Next, 4. After this, 5. Then, 6. Finally.
2. Look at the sequence of picture that describe how cacao bean processed. Put them out the correct order.
1d, 2a, 3e, 4c, 5b, 6f
7. Language focus.
1. Change the sentences from the active into the passive.
A. The document was typed by Mrs. Quyen.
B. The computer was repaired by Mr. Nhan.
C. The picture was drawn by Ba.
D. The lights were turned off by Hoa.
E. The cake was baked by Lan.
2. Active or passive? Use the correct form of the verbs in baskets to complete the sentences.
A. Was awarded.
B. Won
C. Ran
D. Was run... Was sold
E. Was closed
3. Put the questions for each of underlined phrases in the sentences below.
A. What was invented by W. L. Judson in 1893.
B. What was brown into Vietnam by Phung Khac Khoan? When was it
C. Who was the fountain pen invented by? When was it invented?
D. When was the ballpoint pen invented?
E. In which machines is xerography widely you in commerce and industry?
4. Use the sequence markers first, then, next, after this and finally describe how while is produced in the traditional ways. The pictures and prompts will help you.
First, the rice crop is harvested. Then the rice plants are thereshed to separate the grains from the straws. Next, the rice grains are husked in the mill to produce brown rice. After this, the bran is remove in the mortar and it is finally winnowed to produce while rice.
1. Greeting started.
1.b, 2c, 3e, 4a, 5d.
2. Listen and read. Match the half sentences. Then write the full sentences in your exercise book.
1d,2c,3a,4b
3. Speak.
1. Work with a partner. Student A look at the table. Student A look at the table. Ask and answer question to fill in the missing information in your table.
Printing presses-1810-...
Bicycle-1816-...-German
Facsimile-1843-Alexander Ben-English
Sewing machine-...
...-1849-F J Monier-French.
...-1878-D E Hughes- American
...-1895-Wimhelm Konarad-German
...
Helicopter-1939-...-American
...-1950-...
Optical fiber-1955
2. Now report your findings to the teacher.
The facsimile was invented by Alexander Bain in 1843.
The printing presses was invented by Frederick Koenig in 1810.
The bicycle was invented by Karl D. Saucrbronn in 1816.
The sewing machine was invented by Elias Howe in 1845.
The reinforceed concrete was invented by F. J. Monier in 1849.
The microphone was invented by D. E. Hughes in 1878.
The helicopter was invented by Igor Sikorsky in 1939.
The optical fiber was invented by Narinder Kapany in 1955.
4. Listen.
1. Listen and fill in the gaps in the sentences.
A. Simple
B. Same
C. 200
D. Left
E. Rollers
2. Listen again. Put the sentences into the correct order.
A3, b7, c1, d2, e4,f6, g5.
4. Read.
1. Match the headings to the verses.
1b,2c,3a.
2. Fill in each of the gaps in the sentences with one"invention" in the poem.
A. Vacuum
B. Telephone
C. Dishwasher
D. Microwave
E. Hairdryer
F. Toaster
6. Write.
1. Fill in each gap with one of these sequence markers to describe the procedure of papermaking.
1. First, 2. Then, 3. Next, 4. After this, 5. Then, 6. Finally.
2. Look at the sequence of picture that describe how cacao bean processed. Put them out the correct order.
1d, 2a, 3e, 4c, 5b, 6f
First, the fruit harvest is fermented for three to nine days to kill the beans and turn them brown. Then, the beans are dried in the sun. Next, the beans cleared in special machines. After that, the beans are rotated to bring out chocolate flavor. Then they are shelled and ground to produce chocolate liquor. Finally, the liquor is make into chocolate candy or cocoa powder.
7. Language focus.
1. Change the sentences from the active into the passive.
A. The document was typed by Mrs. Quyen.
B. The computer was repaired by Mr. Nhan.
C. The picture was drawn by Ba.
D. The lights were turned off by Hoa.
E. The cake was baked by Lan.
2. Active or passive? Use the correct form of the verbs in baskets to complete the sentences.
A. Was awarded.
B. Won
C. Ran
D. Was run... Was sold
E. Was closed
3. Put the questions for each of underlined phrases in the sentences below.
A. What was invented by W. L. Judson in 1893.
B. What was brown into Vietnam by Phung Khac Khoan? When was it
C. Who was the fountain pen invented by? When was it invented?
D. When was the ballpoint pen invented?
E. In which machines is xerography widely you in commerce and industry?
4. Use the sequence markers first, then, next, after this and finally describe how while is produced in the traditional ways. The pictures and prompts will help you.
First, the rice crop is harvested. Then the rice plants are thereshed to separate the grains from the straws. Next, the rice grains are husked in the mill to produce brown rice. After this, the bran is remove in the mortar and it is finally winnowed to produce while rice.
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