AE - L6U3L2
Crystal New
Created on August 2, 2024
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Transcript
Today's Lesson
first conditionals
GRAMMAR
expository text features visual aids
READING
conduct, dissolve, crush, tear
VOCABULARY
adverbs of frequencyonce, one time
WORD WORK
Teacher Tips
Level 6 Unit 3 Lesson 2
What's (the) Matter?
My physics book, it weighs a ton, And my homework sitch was dire. I thought that I would have some fun, So I set the book on fire. The flames, they burned as high as a tree, And the teacher's look was strange.But he wasn’t mad, he just gave meA test on chemical change.
Physics is Phun!
My physics book, it weighs a ton, And my homework sitch was dire. I thought that I would have some fun, So I set the book on fire. The flames, they burned as high as a tree, And the teacher's look was strange.But he wasn’t mad, he just gave meA test on chemical change.
Word Work
Adverbs of Frequency
Use any of these words with "a + time period."I go to the movies once a week. I sing three times a day.
one timetwo timesthree times
oncetwicethrice
How often?
I only go to the beach once a year.
Vocabulary
conduct - allow something (heat, electricity, sound) to flow through it
These wires conduct electricty.
crush - squeeze hard enough to change the shape
Someone crushed this can.
dissolveincorporate a solid into a liquid
The sugar cube will dissolve in the hot coffee.
tearrip something into pieces
The paper did not tear evenly.
Matching
mix a solid into a liquidrip into piecessmash into a newshapeallow heat to flow through
crush
dissolve
conduct
tear
Multiple Choice
When an object allows electricity to move through it, it a. conducts sound b. drives electricityc. conducts electricity d. pours electrictyIf you create a solution, you will mix a solid into a liquid and the solid willa. condense b. dissolvec. evaporate d. whistleIf you stomp on a can with your foot, you will a. crush the can b. protect the canc. view the can d. notice the canIf I rip the paper in half because I am so furious. I a. tear the paper b. hammer the paperc. protect the paper d. cage the paper
Opinion
or crushing an object?
ripping an object
Reading
Prereading
Can you describe your pen?
The pole conducts the electricity from the lightning.
Physical properties of matter
When you observe matter, you can see that every substance has its own physical properties. Different substances have different colors, hardness and density. Sometimes it is easy to bend a substance or change its shape. This is called malleability. Some substances can conduct electricity, and you should move away from these during a thunderstorm! Sometimes it is easy to dissolve a substance into a liquid, like when people put sugar into coffee. Every substance has a different temperature at which it boils or melts.
Cutting paper is a physical change.
Physical properties of matter
If you change the way a substance looks, you create a physical change. If you dissolve sugar into coffee, you create a physical change. The sugar is still there; it’s still sugar; it’s just now a liquid. You can create physical changes by ripping paper (It’s still paper!), breaking a rock (The smaller rocks are still the same kind of rock!) or freezing water (The ice is still H2O!).
This salad is a mixture of different vegetables.
Physical properties of matter
You can also make a physical change by creating a mixture. A mixture is when any substances are mixed together without changing the substances. Imagine if you put all of your pencils in a jar with all of your friend’s pencils. You will have a mixture because the items are still pencils, they are just now mixed together. If you cut up many different types of fruit and put them in a bowl, you will make a mixture.
This physical change is almost impossible to undo.
Physical properties of matter
Physical changes are quite helpful in our lives. If you have to take out the trash, it is much easier if you crush the trash to make it smaller. If you write all of your homework incorrectly, you might want to tear up the paper and start over again. Other physical changes cause problems. If you drop a glass on the floor, it will be very difficult to get that glass back together again.
Physical Change
getting a haircut
bending a ruler
ripping paper into two pieces
breaking a plate
popping a balloon
ripping paper into two pieces
Text Features
This salad is a mixture of different vegetables.
caption
visual aid
Reading comp
Captions
Reading comp
Grammar
1st Conditionals
first conditionalsIf (present), than (future).If you drop the glass, it will break.
first conditionalsare very likely to be trueIf it rains today, I will open my umbrella.
Matching
I will go to the party tonight. I will tell her the truth. she will be late to school.I won't go to the park.
If I see her,
If I study today,
If the train leaves late,
If it is raining tomorrow,
If you let me use the car, I wil buy you a piece of candy.
Situations
Wrap Up
Debate
Tell some pros and cons of different physical changes.
Extension
Draw a picture of a physical change and explain what happened.
Write five sentences about physical changes you have seen this week.
expositorytext features
first conditionals
READING
GRAMMAR
conduct, dissolve, crush, tear
adverbs of frequency
VOCABULARY
WORD WORK
Goodbye!