内容正文:
There are about 40,000 types of
spiders, living in all parts of the
world.
Are you afraid of spiders?
There’s a name for that fear.
Arachnephobia.
A What do you know about…?
Read through these statements about spiders and mark them T (True ) or F (False).
All spiders are dangerous to humans.
Spiders are insects.
3. Some spiders are 25 cm in length.
4. Some spiders eat birds.
F
F
T
T
All spiders are carnivores['kɑ:nivɔ:]
(食肉动物)and eat insects or other small creatures.
A spider
An insect
antenna
2 parts of body
4 pairs of legs
3 parts of body
3 pairs of legs
2 pairs of wings
moth
dragonfly
beetle
ladybug
grasshopper
mantis
Exercise B
What does the “friend” or “enemy” mentioned in the title?
What does Winston think of spiders?
What does Betty think of spiders?
read from L11-37
They are enemies of _____ and friends of _____.
Properties: ______, _______ and _______
Similar materials are planned to be used in ________, ________ and ________
Used to tr