energy, get rid of waste and contain genetic material to make more cells. Some living things consisted

of a single cell (unicellular) and other organisms like humans are consisted of many cells working

together (multicellular). Plant and animal cells differ in size, shape and structure.

(Use the information in your Student Book/p. 53 and 54 or watch the video on the Padlet and write about it.)

His house is in the village though;

He will not see me stopping here

To watch his woods fill up with snow.

My little horse must think it queer

To stop without a farmhouse near

Between the woods and frozen lake

The darkest evening of the year.

He gives his harness bells a shake

To ask if there is some mistake.

The only other sound’s the sweep

Of easy wind and downy flake.

The woods are lovely, dark and deep,

But I have promises to keep,

And miles to go before I sleep,

And miles to go before I sleep.

(a)  answer comprehension questions.

-What is the poet/narrator wondering about?

_________________________________________________________________________________

-When did he stop in the woods? How did you know?

________________________________________________________________________________

-How was the weather in the woods?

________________________________________________________________________________

(b)  find words from the poem that mean:

strange: _________

straps: __________

thin layer: ________

(                       ) The poet wants to enjoy watching the woods that were covered with snow.

(                       ) The poet is brave to stop in the woods.

(                       ) The woods are so quiet and peaceful.

(                       ) The poet will stay in the woods for a long time.

Spaceship 2060 continues its flight to the planets, this time to ______. Al Biruni  and his ______ were wondering all the flight about the nature of this _______. They have many questions on their minds: What does Mars look like? What does its surface look like? What do the ______ do? They were so excited to discover the _______ of gases surrounding the planet.

●      Mars is the 4th planet from the Earth.

●      It is more than 225 million kilometre from the Sun.

●      A day on Mars is 24.6 hours.

●      An evidence of a lake under its south polar ice cap was discovered in 2018.

●      Viking Landers was the first spacecraft to land on Mars in 1976.

Question 1: ______________________________________________________________________

Question 2: ______________________________________________________________________

Question 3: ______________________________________________________________________

Question 4: ______________________________________________________________________

Question 5: ______________________________________________________________________

The Egyptians were the first people to use a paste to clean their teeth around 5000 BC. But the first modern toothpaste was invented in 1824 by the dentist, Peabody. The first commercially produced toothpaste was sold in a jar in 1873.

Toothpastes mainly contain water, abrasives, including aluminum hydroxide, calcium hydrogen phosphates, calcium carbonate, silica, hydroxyapatite and fluoride.

(a)  sour and sharp to the taste
 (                    )

(b)  substances that react with acids to form salt  (                           )

(c)   orange, lemon, and grapefruit   (                        )

(d)  connected with buying and selling, and making a profit               (                       )

(e)   substances used for polishing or cleaning a hard surface.  (           )