EducationEnglish.Phrasal verbsCOMMUNICATION · A2–B1

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← Phrasal verbs

Lesson 97 / Focus & time

Keeping a steady study routine.

5 phrases · 12 minutes · Look, listen and try.

Stay focused, prevent distractions and put effort into learning.

After this lesson, you can

  • Use this lesson’s expressions to talk about the situation introduced above.
  • Distinguish “concentrate on” and “keep to” in context.
  • Use “keep from” in a sentence connected to your own situation.
Practice and check your answers →

Match words to pictures →Play What is She/He doing? →

A randomly assigned, fixed male or female synthetic voice for each phrase or sentence · Slow playback at 0.7× preserves pitch.

Phrase 1 / 5Understand context
Nhi focuses on a puzzle at a clear desk, looking directly at her worksheet.
Nhi focuses on a puzzle at a clear desk, looking directly at her worksheet.

concentrate on

I need to concentrate on this exercise for a few minutes.

Read the example again

I need to concentrate on this exercise for a few minutes.

She concentrated on finding the right pattern.

Read the example again

She concentrated on finding the right pattern.

View meaning & usage

Direct your attention to a task

concentrate on somethingconcentrate on doing something

Use a noun or an -ing verb after “on”. Do not separate the phrase.

Cambridge Dictionary · concentrate on

Haven't studied yet
Nhi puts the toy box away from her desk to prevent it distracting her, then returns to her work.
Nhi puts the toy box away from her desk to prevent it distracting her, then returns to her work.

keep from

I closed the door to keep the noise from disturbing us.

Read the example again

I closed the door to keep the noise from disturbing us.

Please do not keep me from finishing my work.

Read the example again

Please do not keep me from finishing my work.

View meaning & usage

Prevent someone or something from doing something

keep someone / something from doing something

Put the person or thing being prevented between “keep” and “from”; use -ing after “from”. This is not about storing an object.

Haven't studied yet
Nhi plays with a small toy while her unfinished exercise lies on the desk.
Nhi plays with a small toy while her unfinished exercise lies on the desk.

mess around

We were messing around instead of doing our homework.

Read the example again

We were messing around instead of doing our homework.

Stop messing around with the paper and listen.

Read the example again

Stop messing around with the paper and listen.

View meaning & usage

Spend time playing instead of doing the task

mess aroundmess around with something

An informal phrase also expressed as “mess about”. Here it means playing in a way that distracts from a task.

Haven't studied yet
Nhi practises a drawing through several stages; drafts and a marked calendar show sustained effort.
Nhi practises a drawing through several stages; drafts and a marked calendar show sustained effort.

put in

She put in a lot of effort before the presentation.

Read the example again

She put in a lot of effort before the presentation.

We put two hours in yesterday to finish the model.

Read the example again

We put two hours in yesterday to finish the model.

View meaning & usage

Devote time or effort to a task

put in time / effortput time / effort in

Here this means investing time or effort, rather than installing equipment. The past form is also “put”.

Haven't studied yet
Nhi follows a study schedule with reading, writing and rest blocks marked in order.
Nhi follows a study schedule with reading, writing and rest blocks marked in order.

keep to

I try to keep to my study schedule.

Read the example again

I try to keep to my study schedule.

We kept to the agreed time limit.

Read the example again

We kept to the agreed time limit.

View meaning & usage

Follow a schedule or stay within a limit

keep to a schedule / plan / limit

Similar to “stick to”, with an emphasis on following the schedule or limit. The past form of “keep” is “kept”.

Cambridge Dictionary · keep to

Haven't studied yet

The examples were written for this course. Usage was checked against Matt Errey’s book, pages 27, 71, 87, 102, 72. A2–B1 is the course’s intended level.

OBSERVE · UNDERSTAND · MATCH

Match phrases to pictures

Drag a wire from the dot beside a phrase to the dot beside its matching picture. You can also tap a phrase, then a picture. Drag again to change a pair before checking.

Read the picture descriptions for more context. Similar expressions are accepted when they fit the particular scene.

A conversation in context

Read the conversation and find the expressions you have learned.

  1. Mai

    I cannot concentrate on the lesson with all this noise.

    Read the example again

    I cannot concentrate on the lesson with all this noise.

  2. Alex

    Let us keep to our study plan and take a short break first.

    Read the example again

    Let us keep to our study plan and take a short break first.

  3. Mai

    Then I will put in another half hour of practice.

    Read the example again

    Then I will put in another half hour of practice.

Compare the uses

concentrate on / keep to

“Concentrate on” directs attention; here “keep to” means follow a schedule or limit. Following a timetable can support study without guaranteeing concentration.

Practice and check your answers

Try answering before revealing the suggested answer. This practice is not scored.

The answers below are models. Other answers can also work if they preserve the facts, meaning and structure requested in the task.

A situation to apply what you have learned

A student follows a study timetable but keeps noticing messages instead of reading.

  1. Which action still needs improvement?

    Show the answer and explanation

    She needs to concentrate on her reading.

    The student follows the timetable but messages distract her; she still needs to “concentrate on her reading”.

  2. Complete: I will keep ___ my planned break times.

    Show the answer and explanation

    to

    “Keep to my planned break times” follows the scheduled breaks; “to” introduces that schedule.

  3. Write a plan that addresses the distraction.

    Show the answer and explanation

    I will put my phone away so I can concentrate on the lesson.

    Putting the phone away addresses the distraction directly; “so I can concentrate” links the action to its purpose.

The usage comparisons are checked against the Cambridge Dictionary entries linked beside the compared expressions. The additional conversations and exercises are written for this course.

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