News by Levels · Level 2 · For teachers
Teacher guide & answers
In this lesson: Interpret a shared supply and the sequence signalled by “subsequently”.
ASCENT’s shared supply was tested before flight
How to use these two pages
Give learners the student worksheet. It contains the story and questions, without the answers. Keep this guide for yourself. Use it to lead the activity and explain the answers afterwards.
Student worksheetA simple 15–20-minute lesson
- Before reading · 2 minutes
Show the title. Ask: “What do you think this story is about?”
- Read and answer · 8–10 minutes
Give out the student worksheet. Learners read for the main idea, then reread to answer the 2 questions. They can compare answers with a partner.
- Discuss and write · 5–8 minutes
Check the answers below together. Ask learners to point to the clue in the story, then finish with the open question.
Adjust the support: Let learners use word help or Level 1 if needed. For a challenge, compare the wording in another level. This activity is not a proficiency test.
Answers to the 2 questions
The question numbers match the student worksheet. Each answer includes a reason and the clue learners can find in the story.
What does “common fuel supply” mean?
Correct answer: B — One supply used by both propulsion types
Why: The first paragraph combines two propulsion types from a common supply.
Clue in the story: NASA’s 25 September account described completed ground tests of ASCENT, a small satellite combining chemical and electric propulsion from a common fuel supply.
What does “subsequently reported launch” establish?
Correct answer: A — The launch report followed the ground-test account.
Why: The final paragraph identifies a later development.
Clue in the story: NASA subsequently reported launch on 1 October. This later development updates the September account, while remaining distinct from successful completion of the planned in-space demonstration.
The open question: accept different answers
Ask learners: Explain why adding the October launch update should not erase the September account’s original scope.
One possible answer: The September account described ground readiness tests. The later launch is useful additional information, but it was a different milestone and still did not establish successful completion of the in-space demonstration.
This is an example, not the only correct answer. Look for a relevant idea, a reason and the learner’s own words. Learners can answer aloud or write one or two sentences.
Grammar to discuss
Distinct from + noun phrase
remaining distinct from successful completion
“Distinct from” means separate from, preserving the difference between launch and successful demonstration.