AE - L6 U9 L3 - done

Today's Lesson

Word Work

past participles

Vocabulary

orbit, crater, evidence, launch

Reading

expositorycomparisons

Grammar

passivepast tense

Discoveries

Level 6 Unit 9 Lesson 3

Decide to Investigate. Search through Concealed details. Observe Valuable Evidence. Realise change.

Word Work

Past Participles

Past Particples form of a verb used for passive structures

stand - stood leave - left sleep - slept came - come have - had

Past Particples irregular verbs have many different endings You just have to memorize the past participles

The rose was left in the street in the rain.

Past Participles

1. The bus is left by the passengers.
2. The boy is stood next to the teacher.
3. The tree is come to by the woman.
4. The dinner is had by the family.
5. The bed is slept in by the tired girl.

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Vocabulary

orbit - make a circle around another object

The moon orbits the earth.

crater - a hole on the surface that is usually shaped like a bowl.

There are many craters on the surface of the moon.

evidence - facts or information that shows that something is true

The evidence showed that the thieves escaped by driving their car through the sand.

launch - set in motion, get started

The rocket launched from the space station early in the morning.

Error

Bravo

crater

Restart

orbit

Undo last line

evidence

Connect the word to its picture

launch

orbit

crater

evidence

launch

Conditional Questions

1. What would you take with you if you were going to launch into space?
2. What would you do if there was a crater in front of your house?
3. What would happen if the sun started to orbit the earth?

Suggest

What should you do before you believe a rumor?

Decide

Do you think that one of our launches will find evidence of life on another planet?

Reading

Prereading

For many years, people have looked up to the skies and wondered if other life forms exist somewhere in the galaxy. In 1961, Soviet cosmonaut Yuri Gagarin became the first person in space when he orbited the Earth in a spacecraft. The space race began and humans visited the moon in 1969. Since then, major improvements have been made to space travel, and many discoveries have been made.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

In 1976, the Viking 1 lander made it to Mars, and since this date, scientists have been determined to learn everything about the red planet. In 2012, the Curiosity rover found evidence of an ancient streambed inside a crater, which proved that water used to flow on Mars. In 2020, the Perseverance rover arrived on Mars, analyzed soil samples, looked for life, and sent us amazing photos of the surface of the planet.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

Many countries are also working together to study what happens when humans spend a lot of time in space. Operations on the International Space Station (ISS) began in 1998 and currently orbits the Earth sixteen times every day. Scientists on the ISS perform medical experiments, analyze data, and work on growing plants and crops in space.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

Another major development in space travel is space tourism. In 2021, a few billionaires were able to travel into space for 11 minutes. Currently many companies are trying to develop trips into space for everyone. In 2021, 146 rockets were launched into space and there will probably be more launches than that in 2022. The future possibilities for space travel and the things that might be discovered certainly are exciting.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.

Matching

Yuri Gagarin.

scientists on the ISS.

The first person in space was

billionaires.

Curiosity rover.

The first object to reach Mars was

Perseverence rover.

A riverbed on Mars was discovered by

Viking I lander.

Soil samples from Mars were taken by

Plants are being grown in space by

The first tourists in space were

Compare

Write a

Connection

Grammar

Past Passive

Passive formed with the verb 'to be' and the past participle The ball is kicked by the boy.

Passive tells what happened to the object of a sentence The ball was kicked by the boy.

The bed was slept in last night.

Passive If the action happened in the past, we use the past tense of the verb 'to be' The ball was kicked by the boy.

Passive If the object is plural, use the plural form of the verb 'to be.' The balls were kicked by the boys.

Past Passive

1. I had dinner at 5:00 last night.
2. The teacher taught the lessons to the class.
3. The girl caught all six balls during the game.
4. The camels found water in the desert.
5. The boy left the toy at the park.

Past Passive

The Black Panther was watched by me this weekend.

Wrap Up

Analyse

How does evidence help a scientist?

Extension

Write a paragraph that tells what the person did as they got older.

You are going to write a biography about someone who discovered something.

Vocabularyorbit, crater, evidence, launch

Grammarpassive past tense

Poemsynonyms

Word Workpast participles

Readingexpository comparisons

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