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L4 U3-3-1 Honey Bee Pollination

L4 U3-3-1 Honey Bee Pollination

作者: 帳篷篷 | 来源:发表于2019-05-06 15:52 被阅读0次

    Honeybees play an interesting and important role in nature.

    In addition to making honey, honeybees help many plants reproduce(繁殖).

    They do this by pollinating(对...授粉) the plant, which means to transfer(传递、转移) pollen(花粉).

    Pollination(授粉) occurs when pollen is moved within a plant's flower or carried to another flower.

    This is how the plants reproduce.

    For reproduction to succeed, the pollen must be transferred from the male part of a flower to the female part.

    (1) Honeybees play an interesting and important role in nature.

    (2) In addition to making honey, honeybees help many plants reproduce.

    (3) They do this by pollinating the plant, which means to transfer pollen.

    (4) Pollination occurs when pollen is moved within a plant's flower or carried to another flower.

    Pollination occurs when pollen is moved within a plant's flower or carried to another flower.

    Many plants depend on pollination for reproduction.

    These include many fruits and vegetables.

    Besides honeybees, there are many other pollinators(传粉者), including birds, insects, and other kinds of bees.

    Without enough pollinators, many of our favorite fruits and vegetables would become more expensive and hard to find.

    These include almonds(杏仁) and cherries.

    What do many plants depend on for reproduction? -pollination

    Besides honeybees, what are some other pollinators? -birds and insects

    Honeybees are important pollinators and play an important role in agriculture.

    Beekeepers are people who keep honeybees.

    In addition to collecting honey, some beekeepers provide pollination services to farmers.

    They do this by raising and managing colonies(群) of bees.

    Farmers need the colonies to pollinate their crops(农作物).

    Beekeepers can provide and manage bee colonies for farmers.

    How do beekeepers provide pollination services?

    -They raise and manage colonies of bees

    (1) Beekeepers are people who keep honeybees.

    (2) In addition to collecting honey, some beekeepers provide pollination services to farmers.

    (3) They do this by raising and managing colonies of bees.

    (4) Farmers need the colonies to pollinate their crops.

    This is how the plants reproduce.

    Beekeepers are people who keep honeybees.

    Many plants depend on pollination for reproduction.

    Honeybees are important pollinators and play an important role in agriculture.

    Without enough pollinators, many of our favorite fruits and vegetables would become more expensive and hard to find.

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