The world around us教案（精选2篇）
The world around us教案 篇1
unit 10 the world around us
• 重点词汇解析 •
1. fur n. 毛皮，毛，软毛(a hair-covered skin of certain animals;
2. jungle n. 热带丛林（a tropical forest too thick to walk through easily）
jungle animals 丛林动物；the jungle of business错综复杂的商业界
3. wolf n. 狼（a wild animal of the dog family which hunts other animals in a group）
a wolf in sheep’s clothing披着羊皮的狼
4. giraffe n. 长颈鹿（an african animal with a very long neck and legs and orange skin
with dark spots）
5. tour n.& v. 旅行；旅历；旅游 (to visit as a tourist; a journey during which several
places are visited) make a round-the-world tour 作环球旅行 go on a tour进行观光游览
be on tour在巡回演出 tour the world周游世界
6. act vt. & vi. 扮演；担当；表演；表现(take part in a play on the stage, behave as stated)
7. measure n.
1) 计量单位 (unit, standard or system used in stating size, quantity,
or degree; step) a meter is a measure of length.
2) 措施；办法 they took strong measures against dangerous drivers. 他们对危害公众
的司机采取强硬的措施。
vt, vi 量；测量；计量( to find the size, length, amount, degree, etc)
8. original adj.最初的；最早的；原始的 (first or earliest)
9. battery n. 电池 (a piece of apparatus for producing electricity, consisting of a group of connected electric cells)
10. devote vt. 奉献将（某人的时间、精力或自己）完全奉献给某项特别的活动、事业、目标或某
个人(to give or apply (ones time, attention, or self) entirely to a particular activity, pursuit, cause, or person.)
11. common adj.
1) 共同的；共通的；联合的；公共的 a common cup 公用杯子
2) 常见的；常有的 snow is common in cold countries. 在寒冷的国家雪是常见的。
3) 普通的；熟悉的 the common man 普通人
4) 低俗的；质劣的；粗鄙的
12. valuable adj. 值钱的；贵重的; 有价值的
a valuable diamond.贵重的宝石; valuable information; valuable advice.重大的消息；重要
的建议; a valuable friend. 令人钦佩的朋友
n. [常用复]贵重物品
13. reduce v. 缩减，减轻减少，如在范围、数量上或程度上减少；降低(to bring down, as in
extent, amount, or degree; diminish)
（与to连用）减少至the fire reduced the forest to a few trees. 大火把森林烧得仅剩下几颗树。
（与to连用）变为，化为 to reduce the rocks to dust 把石块碎成粉末
（与to连用）强迫；迫使 she was reduced to begging. 她被迫乞讨。
14. respond v. 回答，答复(to make a reply; answer)
15. amount n. 数量 large amounts of money
vi （与to连用） 等于；总计；合计；总计达
his debts amount to over $3000. 他的欠债总数已达三千多美元。
16. package n. 包；包袱；包裹；包装 (a wrapped or boxed object; a parcel)
17. harmful adj. 有害的；能造成损害的(causing or capable of causing harm; injurious)
18. flat adj. 平的；平直的 (smooth and level )
单调的；乏味的
19. material n. 材料，原料事物用或能用其制造的物质 (the substance or substances out of
which a thing is or can be made.)
20. attractive adj. 有吸引力的(having the power to attract)
21. organize v. 组织；构成，组成
22. brief adj 短暂的；简短的 a brief letter 一封短信
in brief 简单地说；简明扼要的 in brief he says no 他简短地说了一个不字。
• 重点短语解析 •
1. in danger处于险境，反义短语为be out of danger。
比较：be dangerous “危险的，有危害的”。
2. die out
1) (of families, species, etc) no longer have any members left alive（指家族、物种等） 死灭绝
2) (of a custom, practice, ideas, etc) no longer be common（指习俗、做法、观念等）消失 过时
3) (of a fire) to lose force or power （指火）熄灭
3. as a result 因此; 结果
4. lead to .导致, 通向 the path leads to the village. 这条小路通到那村庄。
5. take measures “采取措施”
6. adapt to sth / adapt oneself to sth适应（新环境等） (become adjusted to new conditions,
etc)。
adapt 改编、改写
7. devote （oneself / sth）to（sb / sth）致力于、把……奉献给、把…..专用于。
devoted adj.
1) 忠实的，慈爱的，恩爱的
2) 献身……的, 专心于……的, 专用于……的, 热心的。
8. throw away 白白放过；放弃；丢掉
• 重点句型解析 •
1. we human beings could not survive without all the plants and animals around us.
没有周围的动物和植物，我们人类就无法生存。
介词短语without在这里表示假设条件，相当于if there were no plants or animals around
us.有时虚拟条件不用从句而用介词短语来表示。
2. if we know more about what causes endangerment, we may be able to take measures
before it is too late.如果我们能更多地了解致使生物濒危的原因，就能及时采取补救措施。
before 趁…..（还没有）。
3. a species can become endangered for different reasons.物种濒临危险有各种原因。
endanger危害、危及（某人/某事物）；使遭到危险 (cause danger to sb / sth; put sb /
sth in danger)。
pedestrians. 酒后驾车不仅会造成交通事故，而且会危害到行人的生命。
•高考衔接点拨•
1. fond of “喜爱，爱好” 接名词、代词或动词的-ing形式。
2. hunt for = look for寻找
hunt for a job 找工作
3. in order to, so as to 这两个词组都可引导不定式作目的状语, in order to可放于句首, so as to则不能, 其否定形式为in order not to / so as not to.
4. care about
1) 喜欢，对……有兴趣 = care for
2）关心 = care for
3）在乎，在意（接从句或不接任何成分）
5. such as 意为“诸如……”，“像……”，是用来列举人或事物的
6. drop * a line 留下便条, 写封短信
7、make yourself at home 别客气；随便；无拘束
8、stay up 不睡；熬夜
9、come about 引起；发生；产生
10、except for 除……之外
（1） except 与 except for 的用法常有区别。except 多用于引起同类事物中被排除的一项。如：
（2）except for 用于引述细节以修正句子的主要意思。如：
（3）但在现代英语中，except for也用于表示except的意思。
（4） 另外，在介词短语之前只能用except，不能用except for。
•课堂同步练习 •
直接引语变间接引语练习题
1. he asked ________ for the computer.
a. did i pay how much b. i paid how much
c. how much did i pay d. how much i paid
2. “have you seen the film?” he asked me. →he asked me _______.
a. had i seen the film b. have i seen the film
c. if i have seen the film d. whether i had seen the film
3. “please close the window,” he said to me.
→he ______ me _____ the window.
a. said to; to close b. told to; closing
c. asked ; to close d. said to; please close
4. “i am a teacher,” jack said. →he said _________.
a. that i am a teacher b. i was a teacher
c. that he is a teacher d. he was a teacher
5. he said, “mother, the boy is very naughty.” →he _____- very naughty.
a. said his mother that the boy was
b. said to his mother that the boy is
c. told his mother that the boy was
d. spoke to his mother that the boy was
6. “you’ve already got well, haven’t you?” she asked.
→she asked ________.
a. if i have already got well, hadn’t you
b. whether i had already got well
c. have i already got well d. had i already got well.
7. he asked , “ are you a party member or a league member?”
→he asked me _________.
a. am i a party member or a league member
b. was i a party member or a league member
c. if i was a party member or a league member
d. whether was i a party member or a league member.
8. he asked, “how are you getting along?” →he asked _______.
a. how am i getting along
b. how are you getting along
c. how i was getting along
d. how was i getting along
9. he asked me ________ with me.
a. what the matter is b. what the mater was
c. what’s the matter d. what was the matter
10. he said, “don’t do that again.” he _____ me _______ that again.
a. said to me; not to do b. said to me; don’t do
c. told me; don’t do d. told me; not to do
阅读下列句子，判断正确与错误，并将错句改正：
1. he has devoted all his life to protect the rare animal, south china tiger.
2. the number of the milu deer have grown year by year.
3. many of the rare animals and plants are now in the danger.
4. do you prefer living in the wild to live in the zoo?
5. in fact, nature is far better for recycling than we humans are.
6. the good news is that it is a lot we can do to help.
7. he is not used to live in the big city.
8. the animal has adapted to their new environment.
9. we should take measures to protect our environment.
10. many the earth’s plants and animals have already died out.
The world around us教案 篇2
unit 10 the world around us
goals:
a. achieve language skills and related knowledge about the topic of environment protection;
b. learn to express causes and effects:
c. vocabulary in this unit:
the words and expressions listed on the teacher’s book
d. grammar:
review direct and indirect speech
lesson 1
main points
1.words
in danger; fur; cut down; left;sometimes;discuss; make sure; find out
2.sentence patterns
...,tigers can no longer hide and hunt.
3.functional item
questions and answers
difficult points
no longer&no more
teaching procedures
step 1 lead-in
ss tell the reasons why some animals have died out.
t:we know there are far fewer kinds of animals in the world than before.they have died out for different reasons.
ask several students to tell the reasons.get ss to know about the fact many animals have died because of human beings.
step 2 warming up
1.ss talk about the three pictures.
what kinds of animals are they?
why are they in danger?
why do people hunt them?
2.divide the class into groups and discuss the three questions.
3.several groups report their answers.
step 3 listening
one of the reasons why animals are in danger is pollution.next you will listen to a report about pollution to know how serious it is.
1.go through each task and understand what to do.
2.play the tape two times as necessary.pause at important points and give the students help.
3.let the ss discuss their answers in pairs.
4.check the answers.
5.discuss part two in groups for a few minutes and then report the answers.
step 4 speaking
1.read the instructions.
2.ss practise asking and answering in pairs.
3.ask two pairs to act out.
step 5 language points
1.no longer/no more
no longer =not ...any longer
no more=not...any more
it is later. i can't wait any more.
time lost will not return any more.
2.make sure(that)
ep: make sure that you understand what your teacher says.
ep: arrive early at the cinema to make sure of(getting) a seat
step 6 homework
practise asking and answering questions.
lesson 2
main points
1.words
die out, act, measure, original, respond, vaheatle , keep...from...,live a better life, that is, first of all, by doing, pick up.
2.sentence patterns
...but we don’t always do as we say...
the good news is that there is a lot we can do to help.
difficult points
the predicative clause
teaching procedures
step 1. revision
check the homework
step 2. pre-reading
1.q:what do plants and animals need to survive?
a:encourage the students to compare animals and humans.animals and plants also have basic needs and animals live in social groups.
2.q:what do animals do to survive in places where it is very hot or cold,where there isn't much water?
a:animals adapt to change in their habitat and try to learn to survive when the conditions of their habitat change.
step 3 reading
t:from last period we know many animals are in danger.then do you know why some plants are in danger and even human beings? let's try to find the answer to the question above from the text and what we can do to stop it.
ask students to read quickly in silence and find the answer to the following question.
q:what can we do to protect the environment?
a:we should create more space for animals and plants.we should stop pollution.
step 4 post-reading
ask students to read the text again and answer the following questions.
1.why do animals and plants become endangered?
a:animals and plants become endangered when their habitat is destroyed or when conditions in the habitat change too quickly or too drastically.the text lists three main reasons: habitat change,the arrival of new species in the habitat,and the overuse of the species itself or the resources in the habitat.
2.a species can become endangered when its habitat is changed or destroyed. can you think of things human beings do that may destroy or cause change in a habitat?
a:various answers are possible. encourage the students to think of human behaviour that can cause problems:pollution, land use, hunting, farming, etc.
step 5 language points
1.as conj.
when in rome do as the romans do.
do you have to feed plants as you feed chickens?
2.take action
i didn't take immediate action.
active adj.
he was active in the 1798 revolution.
3.measure v.&n.
(1)vt.&vi.
we measured the room and found it was 200 feet long and 15 feet wide.
can you wait till i have finished measuring?
(2)n.
an inch is a measure of length.
step 6 listening to the tape
step 7 homework
review words and language points in the text.
lesson 3
main points
words
devote...to...; at present; common; set...free; in the wilds; give a talk; what kind of; explain sth. to sb.; hope&wish; however; one day,some day&another day; stop doing&stop to do...
difficult points
hope&wish
teaching procedures
step 1 revision
1.check the homework
2.ask several students to say something about the wildlife endangerment.
step 2 word study
get students to know something about word formation and go over the use.
1.hope&wish
(1)hope
①for+n.
②to do...
③that...
(2)wish
①for+n.
②to do...
③sb./sth.+adj./done/to do...
④sb. sth.
⑤that...
2.stop doing&stop to do
he stopped smoking.(=he didn't smoke any more.)
he stopped to smok.(=he paused and began to smoke.)
step 3 grammar
1.revise the rules for the direct speech and indirect speech.
2.practice
(1)read the news story on p68 in book.pick out the sertences and then change them into direct speech.
(2)do excercise on p141 in book. grammar ex 1.
step 4 homework
1.go over all words and expressions.
2.preview: new words and phrases in next part.
lesson 4
main points
1.words
energy; reduce; amount; harmful; material; organize; attractive; be careful with...; throw away; in fact; end up as waste; share; show sth. to sb.
2.sentence patterns
it is important to do ...
choose an environmental problem that you think is important.
teaching porcedures
step 1 revision
1.review the direct speech and indirect speech.
change the sentences into indirect speech.
2.make sentences with the following words and expressions.
hope&wish; stop doing&stop to do ; set...free
step 2 lead - in
ss list some ways to protect the environment.
t:there are mays to protect the environment.list some of them.next we will read a passage to find more ways of protecting environment.
step 3 presentation
1.help the students understand what the passage tells us.
2.divide the class into groups and discuss to find the answers.
3.several groups report their answers.
step 4 language points
1.it is important to do...
(1)it is+adj./n.+to do sth.
it is wonderful to have a walk in the woods.
(2)it is+adj.+for sb. to do sth.
it was easy for me to answer the question.
(3)it is+adj.+of sb. to do sth.
it's kind of you to think so much of us.
2.show sth. to sb.=show sb. sth.
he showed me a photo of him.
3.be careful with...
be careful with+n.
be careful in+v-ing.
step 5 listening
step 6 homework
revise all the words and expressions in this unit and revise the new words in next unit.
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