LET US UNDERSTAND
A. Say whether the statements are True or False.
1. Amir left the
tap opened earlier. (TRUE)
2. Amir switched
off the fan when he walked out. (FALSE)
3. Moles trap
worms and store them. (TRUE)
4. Leafcutter
ants grow fungus. (TRUE)
5. Amir realised
his mistakes. (TRUE)
B. Choose the correct option.
1. Moles dig ___________ to catch worms.
a. worm trap
b. tunnel
c. burrows
Answer: b. tunnel
2. Leafcutter
ants can carry leaves that weigh _______
times of their body weight.
a. two
b. twenty
c. thirty
Answer: b. twenty
3. Moles bite and ___________ the worms.
a. eat
b. store
c. paralyze
Answer: c. paralyze
4. Leafcutter
ants drink ___________.
a. leaf sap
b. honey
c. dew
Answer: a. leaf sap
5. Humans give
importance to save ___________.
a. food
b. money
c. water
Answer: b. money
C. Answer the questions.
1. Why should we close the tap after using it?
Water is a natural resource. We should not waste
it. We should save it for the future generation. So we should close the tap
after using it.
2. Where do the moles save their food?
The
moles save their food in the tunnels.
3. Why do the leafcutter ants grow the fungus?
The
leafcutter ants grow the fungus to feed their babies with it.
4. List the things that humans should save.
We
should save water, food, electricity, forest and fuel.
5. What are things that we can save? Why should we save them?
We
can save water, food, electricity, forest and fuel. Once we use them up they
become exhausted. We cannot make them again easily. So we should save them for
the future generations.
LET US BUILD
Hi
friends, I am here to show my magic tricks.
Let us see how to use un, re, dis, and pre.
Like this we can join many words together to form new words.
A prefix is a letter combination that is fixed at the beginning of the
word. The prefixes add new meaning to the word.
un: unwanted
unfortunate
re : rewrite repaint
dis: dislike dispose
pre: prepaid preschool
A. Match the following and write the new word.
1. pre - continue
discontinue.
2. dis - familiar unfamiliar.
3. un - open reopen.
4. re - view preview.
B. Tick (✔) the correct prefix and write the new
word.
C. Add a prefix to each word so it matches the new
definitions.
Prefix: un, re, dis, pre
word: lucky, check,
view, approve
1. Make sure the
things are correct recheck.
2. A person who
got no luck unlucky.
3. Do not approve
disapprove.
4. A chance to
view before preview.
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