资源简介

(共21张PPT)
Home Sweet Home
Amazing Plants and Animals
Unit 4
Section B (2a~2d)
能够提升词汇辨析、词性转换、语境运用能力，增强语言逻辑思维和综合表达力。
能准确完成2a词汇分类并说明理由，熟练运用2b中后缀进行词性转换，正确用目标词汇完成2c句子和2d语篇填空；
学习目标
1
2
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
happiness
performance
reality
education
movement
decision
Do you know these nouns
Are they the original forms or changed ones
We can change verbs/adjectives into nouns by adding suffix.
We can add suffixes to their endings
[ s f ks] 后缀
happy (adj.) + -ness → happiness (n.)
perform (v.) → performance (n.)
educate (v.) → education (n.)
real (adj.) → reality
move(v.)-movement (n.)
decide(v.)-decision (n.)
Add the endings -ance, -(t) ion, -ness, and -ity to form nouns. Use your dictionary.
1. act _______________ 2. good ___________
3. kind _______________ 4. appear ___________
5. real _______________ 6. imagine ___________
7. connect _______________ 8. popular ___________
9. communicate _______________ 10. important ___________
goodness
appearance
reality
imagination
connection
popularity
communication
importance
action
kindness
2b
act：Bees’ ______ of pollinating flowers helps plants grow.
good：The _________ of protecting bees makes nature better.
kind：________ to small animals like bees is important.
appear：The ___________ of many birds in the forest is lovely.
real：The ___________ is that bees are key to our ecosystem.
imagine：Children’s ___________ about bee worlds is fun.
connect：The ___________ between bees and flowers is vital.
popular：The ____________ of bee - friendly flowers is growing.
communicate：Bees’ _____________ through dances is amazing.
important：The _____________ of bees to nature can’t be ignored.
action
goodness
kindness
appearance
reality
imagination
connection
popularity
communication
importance
Complete the sentences with the correct forms of the words in the box.
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/appeared
store
weighs/weighed
imagine
/ m r m /
n. 蘑菇；伞菌
/t n/
n. 吨
2c
Complete the passage with the correct forms of the words in the box.
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.
however important land planet protect
planet's
protect
However
importance
land
/ kla m t/ n. 气候
/pi / n. 豌豆
/r l/ n. 作用；职能；角色
play a role (in)
在……中发挥作用；扮演角色
2d
Read the passage and fill in the blanks.
2d
_________________
__________________
_________________
__________________
_________________
__________________
_________________
__________________
_________________
__________________
importance
size
where to live
how to protect farms
interesting facts
play an important role in our planet’s ecosystem.
from the size of a pea to a human hand.
live on land and in water
help to protect farms by eating insects
popular subjects in studies on climate change
What can frogs do for nature
Frogs help to protect farms by eating insects.
Frogs can help in studies on climate change and the ecosystem.
Frogs play an important role in the planet's ecosystem.
The blue whale
(一)根据语境用所给单词的适当形式填空
1. Sarah made her final __________ (appear) on a chat show on TV on 6 July, 2025.
2. It is exciting to attend the ________ (open) of the new library in our school.
3. The film Coco helps ________ (view) understand the importance of family and dreams.
appearance
opening
viewers
(二)用方框中词的正确形式替换下列句子中的黑体部分(有一个词多余)
total scene leading
1. The number of the students in our school is 2,800 in all.________
2. The beautiful sight took my breath away.________
total
scene
(三)根据所给汉语，完成下列句子
1. The city ______________ (因……而著名)its beautiful scenery and rich culture.
2. Linda ___________ (专注于)her book so much that she hardly noticed her friend’s coming.
is famous for
focused on
仿写句子
1. After the show, many viewers searched online to learn about these skills. (动词不定式短语作目的状语 )
仿写： 我们必须做一些事情来拯救处于危险中的野生动物。
_____________________________________________
We must do something to save the wild animals in danger.
2. Li Ziqi proved that old traditions can live in modern times. (that 引导宾语从句 )
仿写： 大多数人认为对于学生来说，在学校学习一些生活技能是必要的。
____________________________________________________________________________
Most people think that it’s necessary for students to learn some life skills at school.
We learn:
1. vocabulary: ocean, except, tiny, lively, the Arctic Ocean, live up to ...
2. sentence patterns:
Use the first person to rewrite the second paragraph
We can:
complete a passage about the blue whale through the 'First-Person Writing Style Conversion' activity.
Homework
1. Read the textbook or use the dictionary to find more nouns that end with -ance, -(t)ion, -ness, and -ity.
2. Draw your own mind map about frogs. Then write a short passage based on the mind map about frogs.
3. Find more information about frogs and share it with friends.
Thank You!

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