Grammar practice! Units 11 and 12

Hello everyone!!

With these online exercises, you can practice the grammar of unit 11 ( verb+ infinitive or -ing form) and of unit 12 (may, might, should, must, need, have to)
I hope they're useful!

verb + infinitive or -ing form 1

verb + infinitive or -ing form 2

verb + infinitive or -ing form 3

may/might

may/might 2

may/might 3

should and must 1

should and must 2

should and must 3

must, musn't, needn't, have to

must, should, have to and need

PRESENT PERFECT

Hello everyone!

Please use some of the following online exercises to practice the grammar of this unit, Present Perfect!

These ones are useful to check if you know the IRREGULAR VERBS LIST:

irregular verbs 1

irregular verbs 2

irregular verbs 3

irregular verbs 4

irregular verbs 5

These are for you to practice PRESENT PERFECT:

pp1

pp2

pp3

pp4

These are very useful to practice when to use PRESENT PERFECT and when to use PAST SIMPLE:

pp or ps?1

pp or ps?2

pp or ps?3

pp or ps?4

pp or ps?5

pp or ps?6

Happy Mother's Day!

Hello everyone! I hope you had a very happy Mother's Day and that your mums liked your present.
Here are some pictures!

Webs to practice your "pasalapabra"

Hello, everyone!

Here you have the two webpages Milagros told you about, for you to practice the "Pasapalabra" game: (CLICK ON THE NAMES)

PIKI

GRADO 56

Enjoy!

HEAT AND LIGHT EXPERIMENTS!

Hi everyone!

In order to better understand how heat works, we have done some experiments in class. Remember the steps when we do an experiment!
1) What do you want to find out?
2) Hypothesis! What do you think the result of the experiment will be?
3) Method! What are you going to do?
4) Result! What happened? What does it mean?

First, we wanted to find out which materials are better heat conductors, so we put three spoons of different materials with butter at one end, and really hot water on the other end. The butter will melt faster if the material of the spoon conducts the heat from the water well and fast.

Here are some pictures!

Then, I told you the story of "The Snowman's Coat", and we wanted to find out wether the snowman would melt faster or slower if we put a coat on it. We used two ice cubes, one in a sock and one without it. After a while, and to everyone's surprise, we could see how the one without the sock was melting faster!

We have the experience of coats or socks keeping us warm, but we understood that the heat comes from us, not from the coat, the coat just preserves the heat, or the coldness in this case.

Here are some pictures!

We also experimented with evaporation. We made a solution of water and salt and we asked ourselves whether everything would evaporate, or if just the water would "disappear", leaving the salt in the trays. After three days we found out that only the water had evaporated, leaving the salt crystallized!!
Crystallized salt has the shape of perfect prisms or cubes, and we used a magnifying glass to see them closer! How beautiful, huh!?

Finally, we learned about light energy, and how objects allow or don't allow light to pass through them:

I hope these experiments have helped you understand things better. 

Have a nice week! 

"Will" or "be+going to"??

Hi everyone!

Here are some links for you to practice the grammar of this unit. I hope they're useful!!

Have a very nice Easter Week!!

Exercise 1

Exercise 2

Exercise 3

Game 1

Game 2

Game 3

Songs

Hello!!

Today we have learnt this song from the movie Frozen, "Let it go", and we have learnt some new vocabulary related to cold temperatures, like:
-icy
-swirling snow
-howling wind
- raging storm

Finish completing the blanks on your paper watching the sing-along video:

Here you can listen to last week's song, "I bet my life" by Imagine Dragons. Notice how most of the verbs are in the past simple or past continuous form.
Enjoy!

Official video

lyrics video