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*In the past:
1. Robots could lift heavy things.
2. Robot could make and serve coffee.
3. Robots could answer the door.
*Now:
4. Robots can guard the house.
5. Robots can understand what we say.
6. Robots can do the gardening.
7. Robots can greet people in English.
*In the future:
8. Robots will be able to take care of the house.
9. Robots will be able to play football.
10. Robots will be able to design other robots.
1/recognise the house.
make coffee.
lift heavy things.
understand what someone says.
2/ make friends.
lift this box.
recognise the building.
understand the lesson.
3/ Mary could do sums at the age of 7.
Could you read and write when you were 6?
Robots could lift beavy things some years ago.
Robots couldn't move easily until recent years.
I. Fill each blank with can, can' t, could, couldn' t, will be able to or won' t be able to.
1. Robots can' t talk now. In the future they ____will be able_____ to talk to people.
2. In the past, robots _____couldn't_____ make coffee but they can now.
3. My younger brother ____could____ do sums when he was 5.
4. My sister ____couldn't___ swim when she was 6.
5. ______can_____ you speak English fluently and quickly ?
6. I _____can't____ write letters to my English friend.
7. I like teaching robot. They___can____ help us study better.
8. Robots _____will be able to___ guard the houses in the future.
9. _____could____ robot lift heavy things some years ago ?
10. In the future, robots ____will be able to____ understand what we say.
I. Fill each blank with can, can' t, could, couldn' t, will be able to or won' t be able to.
1. Robots can' t talk now. In the future they _____will be able____ to talk to people.
2. In the past, robots _____couldn't_____ make coffee but they can now.
3. My younger brother ____could____ do sums when he was 5.
4. My sister ___could____ swim when she was 6.
5. ____Can_______ you speak English fluently and quickly ?
6. I ____can_____ write letters to my English friend.
7. I like teaching robot. They___can____ help us study better.
8. Robots _____will be able to___ guard the houses in the future.
9. ____Could_____ robot lift heavy things some years ago ?
10. In the future, robots ___will be able to_____ understand what we say.
1 Robots/not only/talk/people/but/understand/what they think.
\(\Rightarrow\) Robots don't only talk to people but also understand what they think.
2. Robots/recognise/our voices/faces/they/not/ think//human.
\(\Rightarrow\) Robots can recognise our voices and faces but they don't think they human.
3.You/think/robots/build house/sea/us ?
\(\Rightarrow\) Do you think robots can build house by the sea for us?
4 i/agree/you/that/life/more comfortable/future .
\(\Rightarrow\)I agree with you that life will mỏe comfortable in the future.
5.More people/lose/job/robots/do/many kinds/jobs.
\(\Rightarrow\)More people lose job but robots can do many kinds of jobs.
Sắp xếp các câu sau thành câu hoàn chỉnh:
1. Robots / not only / talk / people / but / understand / what / they / think
robots can not only talk to people but also understand what they think
2.Robots / recognise / our voices / faces / they / not / think / like / humans.
robots can recognise our voices and faces but they can not think like humans
3. You / think / robots / build house / sea / us?
Do you think robots can build house by the sea for us?
1. c
2. a
3. b
4. e
5. d