Make your own volcano.
На уроке сделали:
- проверка домашнего задания:
- WB p. 18 Ex. 1, Ex.2
- Team 1: SB p.18 — чтение одного абзаца на время, без ошибок и перевод того же абзаца устно
- Team 2: SB p.18 — чтение одного абзаца на время
- Team 1:
- В тетрадь написать вопросы (проверю!), ответить устно на вопросы:
- Why / cola / explode / from the bottle ?
- Gas / come out / fast / or slow / from / the bottle / when / you shake / the bottle ?
- the temperature / of magma / What ?
- What / we / see / in the sky / before / the eruption ?
- (!!!) What / lava / become / when / it gets cold ?
- В тетрадь написать вопросы (проверю!), ответить устно на вопросы:
- Team 2:
- В тетрадь написать ответы на вопросы:
- What are bubbles in cola made of?
- What forms of magma are inside Earth?
- When do magma and gas come out through a hole?
- When does magma become lava?
- В тетрадь написать ответы на вопросы:
- For candy:
- Green Day — Boulevard of Broken Dreams
- The topic for the lesson today — Make your own volcano. Our Equipment and new words:
- cardboard (a sheet of thick or thin cardboard)
- scissors (a pair of scissors)
- colored-pens (for decoration, for painting)
- sticky tape (a roll of sticky tape)
- bottle (that will be our volcano’s chamber and a crater, empty bottle, not too big)
- spoons (tea-spoons)
- detergent (liquid soap. Several drops for making foam or lava)
- vinegar (we need some amount of vinegar)
- baking soda (several spoons for eruption)
- upsight down (put the bottle upside down)
- to fold (fold the cardboard to fome a cone)
- to pour (pour some vinegar into the bottle)
- crumpled newspaper
- the mouth of the bottle
- the circle (cut out the circle)
- to fill (to fill the cone with the crumpled newspaper)
- We need one voluenteer — for collecting the equipment (team 2)
- Fast reading Team 1: crater, lava, pressure, magma chamber, magma, liquid rock, ash clouds, to epurt, an eruption, a continent, ocean floor, a dormant volcano, an extinct volcano, an erupting volcano, (active volcano), a cone (cone-shaped), Earth, surface, for a long time, thousands of years
- Fast reading Team 2: cola, to shake, to explode, gas, under the surface, temperature (degrees Celsius), chambers, cave, pressure, crater, ash clouds, lava, to develop
- Open SB p. 19 Ex.1 — read silently and put pictures in order (5 mins)
- SB Ex.1 — let’s make the volcano! And paint the volcano.
- Now let’s color the volcano’s sketch — using electronic pen
- SB Ex.2 — read the instructions
- and answer the questions:
- How much water should we pour into the bottle?
- I that true that we need to add 3 tea spoons of detergent into the water? Or how much?
- What do use the baking soda for? How much soda?
- Do we need a lot of vinegar? For what?
- Let’s make the volcano erupt!
Homework:
Team 1, Team 2 — WB p. 19 — read the text
Team 1, Team 2 — WB p.19 Ex.1 — письменно в WB
Team 1: написать письменно вопросы в тетрадь:
- / on their houses / what / people / see / yesterday / ?
- / from the streets / clean / who / the ash / ?
- / to school / pupils / go / ?
