Unit 4 Amazing plants and animals! Section B 2a-2d课件+同步练习+PPT答案—人教版英语八年级上册

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Unit 4 Amazing plants and animals! Section B 2a-2d课件+同步练习+PPT答案—人教版英语八年级上册

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(共18张PPT)
Amazing Plants and Animals
SectionB 2a-2d Vocabulary in Use
Warm up
Guessing game
Guess the animal or plant based on the idiom(成语).
bamboo
tiger fox
dog horse
butterfly
Do these words belong to one group
“Bamboo” is an odd word.
2a
Circle the odd ones. Then give your reasons.
1. habit height size weight
2. joy happiness fun enjoy
3. angry disappointed smart sad
4. appear look seem watch
5. honey milk juice bread
nouns
positive feelings
(积极的情感)
adjectives
verbs
nouns
Tips for vocabulary:
classify(分类) words by
part of speech(词性),
emotion(情感) and
semantics(语义).
physical aspects
(身体方面)
part of speech(词性)
negative emotions
(负面情绪)
food
drinks or liquids(液体)
Let’s practice using these words in sentences.
semi-linking words
(半系动词)
出现,看起来好像
habit height size weight
1. Please check the _______ of the shoes before buying.
2. The ______ of this box is too heavy for me to carry.
3. It’s important to develop a good study ________.
4. His ______makes him stand out in the basketball team.
size
weight
habit
height
检查
joy happiness fun enjoy
1. We had a lot of ______at the amusement park.
2. I _______ reading books in my free time.
3. The children screamed with _____when they saw the
penguin.
4. True ___________comes from within(里面的).
fun
enjoy
joy
happiness
angry disappointed smart sad
1. He was ______because his sister broke his toy.
2. She felt _____________when she failed the exam.
3. The _______student solved the problem quickly.
4. It’s ______ to see the old building being pulled down.
angry
disappointed
smart
sad
拆毁
appear look seem watch
1. It ______ that it’s going to rain soon.
2. My grandpa likes to _______the news every evening.
3. She _______very confident in front of the audience.
4. You ______tired. Did you sleep well last night
seems
watch
appears
look
出现,看起来好像
honey milk juice bread
1. I like to put ______in my tea.
2. We bought some _______for breakfast.
3. Drinking ______ every morning is good for health.
4. Would you like some orange ________
honey
bread
milk
juice
1. act _________________ 2. good _________________
3. kind _________________ 4. appear _________________
5. real _________________ 6. imagine _________________
7. connect _________________ 8. popular _________________
9. communicate _________________ 10. important _________________
Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary.
2b
v.
adj.
adj.
v.
adj.
v.
v.
adj.
v.
adj.
Suffix 后缀
A letter or group of letters added at
the end of a word to change its
meaning or make a new word.(加在
单词末尾的一个或一组字母,用来改变单词
的意思或构成新单词。)
What part of speech are these words
1. act _________________ 2. good _________________
3. appear _________________ 4. kind _________________
5. imagine _________________ 6. real _________________
7. connect _________________ 8. popular _________________
9. communicate _________________ 10. important _________________
Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary.
2b
v.
n.
adj.
n.
action
appearance
imagination
connection
communication
goodness
goodness
reality(现实)[ri l ti]
popularity [ p pju l r ti]
importance
Are there any similarities in the meanings of nouns with the same suffixes 相同后缀的名词在含义上有相似之处吗
Are there any similarities in the meanings of nouns with the same suffixes
Suffix Meaning
-(t)ion
-ity
-ness
-ance
is often added to verbs. It turns verbs into nouns
showing the action or behavior.(体现动作或行为)
is added to adjectives. It changes adjectives into
nouns, meaning nature, state or degree.(意为性质、
状态或程度)
is also added to adjectives to make nouns. It shows the nature or state described by the adjective.(体现形容词所描述的性质或状态。)
is added to verbs or adjectives to form nouns. It mostly means action, state or nature.(主要表示动作、状态或性质)
action
protection
celebration
pollination
imagination
communication
ability activity reality popularity similarity
shyness laziness happiness illness
kindness goodness business
相同后缀的名词在含义上有相似之处吗
importance appearance perforance
Complete teh sentences with the correct forms of the words.
1. Please _______ right now. We need to take quick _______ to solve the problem.
2. She is a ______girl, and her _______ makes everyone like her.
3. Be ______ to others, and you will receive ______ in return.
4. A new star will _______ in the sky, and its _________is really amazing.
5. The story seems not ______, but it is based on a true _______.
6. You can ______a beautiful world, and your _________can make it come true.
7. We should _______with our friends often, and this ________will last long.
8. This singer is very ______, and his ________is growing every day.
9. We need to ________more with our parents, and good _________can solve many problems.
10. It is __________to learn English well, and we should know the ______ of it.
act
action
good
goodness
kind
kindness
appear
appearance
real
reality
imagine
imagination
connect
connection
popular
popularity
communicate
communication
important
importance
act good kind appear real imagine connect popular communicate important
Complete the sentences with correct forms of the word in the box.
2c
L
1. I felt ________________ when my favourite flowers died.
2. After the rain, some mushrooms ________________ in the garden.
3. In my hometown, people often use bamboo baskets to ________________ food.
4. What did you put in your luggage It ________________ a ton.
5. I can’t ________________ my life without my pets. They mean a lot to me.
appear disappoint imagine store weigh
disappointed
appear
store
weighs
imagine
2c
Complete the sentences with correct forms of the words in the box.
Pets_____________________________________ my life.
play an important role/part in
the size of a pea
the size of a hand
Frogs play an important role in our ecosystem.
[ i k s st m] 生态系统
the smallest
the biggest
L
Let’s complete the passage with correct forms of the words in the box.
however important land planet protect
You may not realize it, but frogs play an important role in our ____________ ecosystem. The smallest frogs are about the size of a pea, while larger ones can grow as big as a human hand. Many people know that frogs help to ____________ farms by eating insects. ____________, not everyone understands their ____________ in nature. Frogs can live on ____________ and in water. Because of this, they are popular subjects in studies on climate change and the ecosystem.
planet's
protect
However
importance
land
2d
L
the general introduction of the frog
the size of the frog
the importance of the frog
How many parts in the passage
L
Read this short passage and find something about frogs.
We can’t imagine our life without frogs!
How do frogs look like
How do frogs help farmers
What does “this” refer to
Make a Poster!
Create a poster to persuade(说服) the class to vote for your animal!
Our poster MUST include:
1. A Big & Clear Title
"Vote for ______!" (Bees or Frogs)
2. At Least 2 Powerful Reasons
Use Super Words: the most important, the best, the most amazing, very important, the best helper...
3. One Action to Protect Them
Tell people what we should do.
Group Work
Keywords/Sentences Bank:
For bees: pollination, honey, flower, plant, grow, dance, communicate
For frog: insect, water, farmer, pond, ecosystem,
For Your Reasons (写理由):
· They are the most ________ because...
· They are one of the best ________ in the world.
· They play a very important role in the ________.
· They help us by ________.
For Your Action (写保护行动):
· We should/must ________.
· Let's ________ to save them.
· Don't ________!Unit 4 Section B 2a-2d 练习 Name_________________
将下列形容词变成名词。
ill__________ 2. good__________ 3. kind_________ 4. busy__________ 5. shy_________
popular____________ 7. real____________ 8. important ______________
difficult _______________ 10. different ____________ 11. healthy_____________
将下列动词变成名词。‘
connect ____________ 2. pollinate _______________ 3. protect____________
act _____ 5. celebrate____________ 6. imagine____________ 7. communicate_________
词汇练习
1.I like to eat _____(豌豆) and ___________(蘑菇). They bring me _________(幸福). But it _________(使失望) me when I see ____(吨) of plastic(塑料的) waste. This waste _____ ___ _____ ___(在...中发挥作用) polluting(污染) our Earth.
Do you think the ________(气候) is changing
用所给词的适当形式填空。
With a little ___________(imagine), you can turn this old box into a spaceship.
Don’t judge a person by his ___________(appear).
A little ___________(kind) can make a big ___________(different) to someone’s day.
We learned sign language as a special way of ______________(communicate).
I can’t get a good internet __________(connect) in this room, so I can’t finish my online
homework.
The ___________(protect) of wild animals needs everyone’s efforts(努力).
Humans and nature are closely ___________. They have strong _______________(connect).
Let’s take _________(act) to love our planet-earth.
Will time travel ever become a ___________(real)
He is _____ to live in a warm family. Spending time with them brings much _______. (happy)
He was very_________ at the ________ result. Do you know who ________him (disappoint)
The __________of learning English is becoming greater in our daily life. Everyone knows it’s
____________ to learn it well.(important)
语法填空
He played an important role _______the film Julie.
We can’t imagine our life _________water. It means a lot _______ us.
The old woman lives ________selling vegetables on the street.
Tom is dancing, ___________ Jim is singing.
Do you like to spend time _______nature
Frogs can live ______land and in water
I am studying _______the causes of global warming.(天气变暖的原因)
造句练习。
每个人都应该让我们的学校变得更好方面发挥作用。_____________________________
____________________________________________________________________________
为了保护野生动物,我们必须采取行动。_______________________________________
___________________________________________________________________
熊猫是世界上最可爱的动物之一。 ___________________________________________
照顾好动物和植物因为没有它们,我们不能生存。_______________________________
________________________________________________________________________.(共8张PPT)
Amazing Plants and Animals
SectionB 2a-2d Vocabulary in Use
一. 将下列形容词变成名词。
1. ill__________ 2. good__________ 3. kind_________ 4. busy__________
5. shy_________6. popular____________ 7. real____________
8. important ______________9. difficult _______________
10. different ____________ 11. healthy_____________
illness
goodness
kindness
business
shyness
popularity
reality
importance
difficulty
difference
health
二. 将下列动词变成名词。‘
1. connect ____________ 2. pollinate _______________
3. protect____________4. act _____
5. celebrate____________ 6. imagine____________
7. communicate_________
connection
pollination
protection
action
celebration
imagination
communication
三. 词汇练习
1. I like to eat _____(豌豆) and ___________(蘑菇). They bring me _________(幸福). But it _________(使失望) me when I see ____(吨) of plastic(塑料的) waste. This waste _____ ___ _____ ___(在...中发挥作用) polluting(污染) our Earth.
2. Do you think the ________(气候) is changing
peas
mushrooms
happiness
disappoints
tons
plays a part in
climate
四. 用所给词的适当形式填空。
1. With a little ___________(imagine), you can turn this old box into a spaceship.
2. Don’t judge a person by his ___________(appear).
3. A little ___________(kind) can make a big ___________(different) to someone’s day.
4. We learned sign language as a special way of ______________(communicate).
5. I can’t get a good internet __________(connect) in this room, so I can’t finish my online homework.
6. The ___________(protect) of wild animals needs everyone’s efforts(努力).
7. Humans and nature are closely ___________. They have strong _______________(connect).
8. Let’s take _________(act) to love our planet-earth.
imagination
appearance
kindness
difference
communication
connection
protection
connected
connections
action
9. Will time travel ever become a ___________(real)
10. He is _____ to live in a warm family. Spending time with them brings much _______. (happy)
11. He was very____________ at the ________ result. Do you know who ______________him (disappoint)
12. The __________of learning English is becoming greater in our daily life. Everyone knows it’s ____________ to learn it well.(important)
reality
happy
happiness
disappointed
disappointing
disappointed
importance
important
五. 语法填空
1. He played an important role _______the film Julie.
2. We can’t imagine our life _________water. It means a lot _______ us.
3. The old woman lives ________selling vegetables on the street.
4. Tom is dancing, ___________ Jim is singing.
5. Do you like to spend time _______nature
6. Frogs can live ______land and in water
7. I am studying _______the causes of global warming.(天气变暖的原因)
in
without
to
by
while
in
on
on
六.造句练习。
1. 每个人都应该让我们的学校变得更好方面发挥作用。__________________________________________________
2. 为了保护野生动物,我们必须采取行动。
__________________________________________________________
3. 熊猫是世界上最可爱的动物之一。 ___________________________________________
4. 照顾好动物和植物。因为没有它们,我们不能生存。____________________________________________________
Everyone should play a part/role in making our school better.
In order to protect wild animals, we must take action.
Pandas are one of the cutest animals in the world.
Take care of animals and plants because we can’t live without them.

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