英语七年级上册（2024）Unit 6 The power of plants优秀课件ppt

这是一份英语七年级上册（2024）Unit 6 The power of plants优秀课件ppt，共30页。PPT课件主要包含了n 车间工场，n 叶叶子，现在是七点十五分，n 阳光，n 根，v 送出发出，v 升高上升，n 糖，n 氧，v 进入等内容，欢迎下载使用。
quarter /ˈkwɔːtə/
within /wɪðˈɪn/ wrkshp /ˈwɜːkʃɒp/leaf /liːf/
n. 一刻钟，十五分钟
It's (a) quarter past seven.
He wrks in Wrkshp 1001 within the Leaf.
他在叶子的1001工作室工作。
prep. 在(建筑或地区 )里
cllect /kəˈlekt/sunlight /ˈsʌnlaɪt/rt /ruːt/send /send/rise /raɪz/stem /stem/mix /mɪks/
v. 收集，采集；使集中
n. (植物的)茎，梗，柄
v. (使)混合，拌和
send up 使升高
rise up 升起，上升
prduce /prəˈdjuːs/sugar /ˈʃʊɡə/prduct /ˈprɒdʌkt/xygen /ˈɒksɪdʒən/enter /ˈentə/breathe /briːð/natural /ˈnætʃərəl/
v. (自然地) 生产，产生，出产
n. (自然过程或化学反应的)生成物
adj. 自然的，天然的
dark /dɑːk/rest /rest/
thugh /ðəʊ/
adj. 昏暗的；黑暗的
adv. 可是，不过，然而
There is smething wrng, thugh.
It's dark, s they will take a rest.
天黑了，所以他们要休息一下。
What is the vide abut?
It is abut the things that help a seed grw int a plant and then int a flwer.
Lk at the picture f a plant and match the wrds t it.
Read the passage and check yur answers.
cllect and mix
Chse anther suitable title and give yur reasns.
a Hw t make sugarb Hw plants wrkc Why plants are greatd Ging t the green wrkshp
Cmplete the texts with the wrds and expressins frm the passage.
Sunlight and CO2enter the _____.
Water frm the rt will _______ t the leaf thrugh the stem.
_______, CO2 and sunlight will turn int ______ and xygen. Oxygen is imprtant t humans -they need it t _______.
Read carefully and d the fllwing exercises.
Read para.(段落) 1 and fill in the blanks.
It's _________________. Here's Wrker N. 55 ___ his green unifrm. He's ging t start wrk in the ______.
quarter past seven
"现在是……点。"用It's...
It's eight.
She was in black trusers.
Read para. 2 and answer the questins.
1. In which part f the plant des Wrker N. 55 wrk?2. What tw things d the wrkers in Wrkshp 1001 cllect during the day?3. Hw des water rise up t the Leaf frm the Rt?4. What three things d the wrkers mix in the Leaf?
In the Leaf.
They cllect sunlight and CO2 during the day.
The water rises up t the Leaf thrugh the Stem.
The wrkers in the Leaf mix water, CO2 and sunlight.
1. What are the tw main prducts?2. Which prduct is useful fr the grwth f the plant?3. Which prduct is imprtant fr animals and humans? Why?
Read para. 3 and answer the questins.
The tw main prducts are sugar and xygen.
Oxygen is imprtant fr animals and humans because they need it t breathe.
be useful fr 对……有用
Read para. 4 and fill in the blanks.
The wrkers __________. Sn it's ging t _________. They will __________.
take a rest
Read para. 5 and fill in the blanks.
There are millins f plants ________. They give _________ fd and xygen. Withut plants, ________________ wuld be very ________!
the natural wrld
Translate the fllwing expressins int English.
1. 现在是七点一刻。2. 穿着他的绿色制服3. 在白天4. 送上去5. 上升到6. 对……有用 7. 对……意义重大8. 努力工作9.变暗，变黑10. 休息一下11. 数百万12. 世界上13. 超过，不仅14. 自然界
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
It's quarter past seven.
in his green unifrm
during the day
be useful fr
mean a lt t...
Learning t think fr questin 1 A pun is a wrd with mre than ne meaning. It's a clever way t make the passage mre interesting.
文中大量运用了比喻和拟人的修辞手法。标题中的plant既代表真正的植物，也暗指一个充满活力和生机的工厂，使用了比喻手法的同时也构成了双关。文中光合作用的发生地—叶绿体被比作了工厂的车间(wrkshp)，承担光合作用的叶绿素则被比作了车间内的工人(wrker)。光合作用的过程被描述成为工人工作的过程。
It can mean "a true plant" r "a factry".
They give fd, clthing, materials(材料), habitats(栖息地) and they make ur wrld mre beautiful.
Habitat(栖息地)
Plants give us...
1. Within a plant
句中用作介词，意为"在(建筑或地区 )里"。
① The nise cmes frm within the building. ② There is a new ftpaths(人行小道) within the park.
吵闹声是从楼房里传出来的。
公园里有一条新的人行小道。
within 作介词时，还有"在(某段时间)之内"和"在(某段距离)之间"之意。
① I am cming within 20 minutes. ② Her hme is within a shrt walk frm the schl.
我将在20分钟内到达。
她的家离学校很近，可以走路到达。
2. It's quarter past seven.
意为"一刻钟，十五分钟"。
Please wait fr a quarter.
quarter 意为"四分之一"。
I ate a quarter f the pizza fr lunch.
我午餐吃了四分之一的披萨。
英语钟点时刻的表达方式:
seven fifteen
②分钟+past/t+ 时钟
a. 当分钟小于或等于30时，用"分钟+past+时钟"表示"几点过几分"；
seven thirty
seven frty-five
b. 当分钟大于30时，用"到下个时钟差的分钟数+t+下个时钟"表示"差几分到几点"。
twenty past eight
half past six
a quarter t five
四点四十五(差十五分五点)
③ 整点可用"基数词+'clck"表示。
3. The water will rise up t the Leaf thrugh the Stem.
句中用作介词，意为"通过"。
① Water will be pumped(用泵抽送) thrugh a pipe. ② Oxygen is released(释放) int the air thrugh the stmata(气孔) f the leaves.
氧气通过叶子的气孔释放到空气中。
水会通过茎上升到叶片上。
4. It means a lt t animals and humans, thugh -they need it t breathe!
不过，它(氧气)对动物和人类来说意义重大— 他们需要它来呼吸!
(1)mean a lt t
对……来说很重要，对……意义重大
① Family means a lt t me. ② Her supprt during tugh times means a lt t me.
在困难时期，她的支持对我来说意义重大。
句中用作副词，意为"可是，不过，然而"。用于为前面的句子增加对比或转折性的信息，常常被用在句子末尾。
① It sunds like a lt f fun. Isn't it very difficult thugh? ② I didn't get the jb. I learnt a lt, thugh.
听上去很有趣，可是这不是很难吗?
我没有得到这个工作，但是我学到了很多。
5. They will take a rest.
① I'm ging upstairs t take a rest. ② Let's take a rest.
6. They give mre than fd and xygen.
它们提供的不仅是食物和氧气。
① She is mre than a friend t me. She is family. ② He knws mre than he tld us.
对我来说，她不仅仅是朋友，还是家人。
他没把他知道的事全告诉我们。
句中mre than用来强调植物对自然界的重要性。
1. After playing ftball fr an hur, it's imprtant t __________ and drink sme water.2. The library is a quiet place t study, and yu can find many bks _______ its shelves.3. The sund can travel ________ the air.4. The schl day starts at _______ past seven in the mrning.5. I lve pizza; it's nt healthy, ________.6. Playing sprts is _________ fun; it als keeps yu healthy.
within, take a rest, thugh, quarter, mre than, thrugh
1. Can yu tell hw plants wrk?2. Can yu tell in what ways plants help the wrld?3. D yu remember the wrds and expressins we learnt this lessn?