【附译⽂】懂你英语Level4Unit3Part3Listening
H o ney Bee Po llina tio n (蜜蜂授粉)
['netʃɚ].
Honeybees play an interesting and important role in nature ['net
In addition to making honey, honeybees help many plants reproduce.
They do this by pollinating the plant, which means to transfer pollen ['pɑl
李子简笔画n].
['pɑlən]
Pollination 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.
译⽂:蜜蜂在⾃然界中扮演着有趣⽽重要的⾓⾊。除了制作蜂蜜外,蜜蜂还可以帮助许多植物繁殖。他们通过给植物授译⽂:
粉来达到这⼀⽬的,这意味着传播花粉。当花粉在植物的花内传送或携带到另⼀朵花时,授粉就发⽣了。 这就是植物繁殖的⽅式。 为了成功繁殖,必须将花粉从花的雄性部分转移到雌性部分。
Exerci:
Put the ntences below in order:
1. Put the ntences below in order:
(1) Pollination occurs when pollen is moved within a plant's flower or carried to another flower.
(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) Honeybees play an interesting and important role in nature.
Correct Order: (4) (2) (3) (1)
Correct Order:
催奶食谱2. Honeybees play an interesting and important role in nature.
Many plants depend on pollination for reproduction.
The include many fruits and vegetables.
Besides honeybees, there are many other pollinators, including birds, incts, and other kinds of bees.
Without enough pollinators, many of our favorite fruits and vegetables would become more expensive and hard to find. The include almonds [[ˈɑːmənz]
nz] and cherries.
译⽂: 许多植物包,括许多⽔果和蔬菜,依靠授粉进⾏繁殖。除蜜蜂外,还有许多其他传粉媒介,包括鸟类,昆⾍和其译⽂:
他种类的蜜蜂。如果没有⾜够的传粉媒介,许多我们喜欢的⽔果和蔬菜,包括杏仁和樱桃,将变得更加昂贵且难找。
Exerci:
1.— What do many plants depend on for reproduction?
— Many plants depend on pollination for reproduction.
快乐家园2.— Besides honeybees, what are some other pollinators?
— birds and incts
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 rvices to farmers.
They do this by raising and managing colonies of bees.
Farmers need the colonies to pollinate their crops.
Beekeepers can provide and manage bee colonies for farmers.
译⽂:蜜蜂是重要的传粉媒介,在农业中发挥着重要作⽤。养蜂⼈是饲养蜜蜂的⼈。除收集蜂蜜外,⼀些养蜂⼈还为农译⽂:
民提供授粉服务。他们通过饲养和管理蜂群来做到这⼀点。农民需要蜂群为他们的作物授粉。养蜂⼈可以为农民提供和管理蜂群。
Exerci:
1.— What rvice do some beekeepers provide to farmers?
— In addition to collecting honey, some beekeepers provide pollination rvices to farmers.
2. Farmers need the colonies to pollinate their crops.
Repeat & Read Sentences:
1. Honeybees play an interesting and important role in nature.
2. Beekeepers are people who keep honeybees.
3. Many plants depend on pollination for reproduction.
4. Honeybees are important pollinators and play an important role in agriculture.
5. Without enough pollinators, many of our favorite fruits and vegetables would become more expensive
and hard to find.
Co lo ny Co lla p (蜂群衰竭)
Honey bees are social incts that live in colonies.
[dronz] and thousands of female worker bees.
A bee colony consists of a queen bee, male drones [dronz]
Each colony also contains eggs and immature [,[,ɪmə'tʃʊr]r] bees in various stages of development.
The number of bees within a colony depends on asonal changes.
A colony's population increas during the warm asons and decreas during colder asons.
译⽂:蜜蜂是⽣活在群体⾥的群居昆⾍。蜂群由蜂王,雄蜂和许多雌⼯蜂组成。 每个蜂群中还含有处于不同发育阶段的译⽂:
鲜虾馄饨
卵和未成熟的蜜蜂。 蜂群内的蜜蜂数量取决于季节变化。蜂群数量在温暖的季节增加,在寒冷的季节减少。
Exerci:
1. — What does the population of a colony depend on?
— asonal changes
2. Honey bees are social incts that live in colonies.
In recent years, many bee colonies have collapd or disappeared.
A bee colony collap occurs when a majority of the bees in a colony disappear and leave behind th
e queen.
Some beekeepers have reported losing 30 to 90 percent of their colonies.
This loss of bee colonies can cau significant problems for farmers who depend on them to pollinate their crops.
In some parts of the world, a shortage of bees has incread the cost of renting bees by up to 20%.
译⽂:近年来,许多蜂群已经衰竭或消失。当蜂群中的⼤多数蜜蜂消失并离开蜂王时,蜂群就会衰竭。⼀些养蜂⼈报告译⽂:
我们的奋斗
说,他们失去了30%到90%的蜂群。蜂群的丧失会给依靠蜂群给庄稼授粉的农民带来严重的问题。在世界上的⼀些地⽅,蜜蜂的短缺使得租⽤蜜蜂的成本增加了20%。
Exerci:
1. A bee colony collap occurs when a majority of the bees in a colony disappear.
2. Some beekeepers have reported losing 30 to 90 percent of their colonies.
There are veral possible caus for bee colony collap.
One possible cau is the u of new pesticides.
['mælnʊ'trɪʃən]
n].
Other possible caus include infections from virus, genetic factors, and malnutrition ['m
Changing weather patterns may also play a role as summers get hotter and winters get colder.
法制教育的内容
The changes in weather may weaken the bees, making it more difficult for them to fight infections.
译⽂:蜂群衰竭有⼏个可能的原因。⼀个可能的原因是使⽤了新的杀⾍剂。其他可能的原因包括病毒感染、遗传因素和译⽂:
营养不良。随着夏季变热、冬季变冷,⽓候模式的变化也可能起到⼀定作⽤。这些天⽓变化可能会削弱蜜蜂的⼒量,使它们更难抵御感染。
Exerci:
短信查话费
Put the ntences below in order:
1. Put the ntences below in order:
(1) Changing weather patterns may also play a role as summers get hotter and winters get colder.
(2) There are veral possible caus for bee colony collap.
(3) The changes in weather may weaken the bees, making it more difficult for them to fight infections.
(4) One possible cau is the u of new pesticides.
Correct Order: (2) (4) (1) (3)
2. Changing weather patterns may also play a role as summers get hotter and winters get colder.
Whatever the cau of colony collap, it's important to understand that many parts of our world are interdependent. Changes that affect one species may have rious effects on other species.
A change to our environment can start a chain of events that is difficult to predict.
乱炖的家常做法In any complex system such as the Earth's environment, small changes can have unforeen conquences.
The danger of unforeen conquences is something we all need to understand better.
译⽂:
译⽂:不管蜂群衰竭的原因是什么,重要的是要明⽩世界的许多地⽅是相互依存的。影响⼀个物种的变化可能会对其他物种产⽣严重影响。环境的变化会引发⼀系列难以预测的事件。在任何复杂的系统中,⽐如地球环境,微⼩的变化都可能带来⽆法预料的后果。我们需要更好地理解意外后果的危险。