Unit 4
LANGUAGE
VOCABULARY
1. Match the words with the definitions.
-a. 3
-b. 1
-c. 5
-d. 2
-e. 6
-f. 4
2. Complete the sentences.
1. the mass media
2. addicted
3. social networking
4. efficient
5. instant messaging
6. cyberbullying
PRONUNCIATION
Revision: The pronunciation of the verb ending –ed
1. Listen and repeat.
-t : reduced, developed, influenced, introduced
-d : used, copied, received, welcomed
-id : distributed, invented, provided, downloaded
2. Listen and repeat.
GRAMMAR
Prepositions after certain verbs
1. Match each verb with an appropriate preposition.
1. d
2. e
3. b
4. a/ c
5. c
2. Make sentences with the verbs in 1.
1. Put the verbs in the correct tenses.
1. had invented, completed
2. appeared, helped
3. had risen, started
4. understood, had read
5. Had (ever) ….appeared, took part, had
6. got, submitted, showed, had arrived
7. had already finished, left, arrived
2. Complete the sentences.
1. …had used the library’s computer to get access to the internet.
2. …rang his doorbell.
3. …started sending me their greetings/ had already posted their greetings for my birthday.
4. …they began drawing their charts.
5. …the teacher changed the topic.
6. …he wrote a brief description of the data.