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Unit 5 The power of plants
话题 自然生态
功能 1.能听懂有关植物的用途及重要性的语言材料，能就植物的用途与他人进行交流 2.能领悟植物的重要性和带给人的情感价值 3.能以书面形式介绍植物的用途和重要性
单 词 1. 根 n. root 2. 糖 n. sugar 3. 氧 n. oxygen 4. 人类 n. human 5. 文化 n. culture 6. 棉花 n. cotton 7. 消息 n. news 8. 庭院 n. yard 9. 咖啡 n. coffee 10. 秘密 n. secret 11. 饼干 n. biscuit 12. 丈夫 n. husband 13. 周末 n. weekend 14. 种子 n. seed 15. 竹子 n. bamboo 16. 车间 n. workshop 17. 休息 n. rest 18. 雨林 n. rainforest 19. 玫瑰 n. rose 20. 茎 n. stem 21. 成人 n. adult 22. 一刻钟 n. quarter 23. 健康 n. health 24. 叶 n. leaf 25. 大自然 n. nature 26. 生长 v. grow 27. 更喜欢 v. prefer 28. 呼吸 v. breathe 29. 送出 v. send 30. 升高 v. rise 31. 放松 v. relax 32. 沟通 v. connect 33. 混合 v. mix 34. 闲聊 v. chat 35. 收集 v. collect 36. 生产 v. produce 37. 昏暗的 adj. dark 38. 受欢迎的 adj. popular 39. 至关重要的 adj. key
词 汇 拓 展 1. sunlight(n.)阳光→sunshine(同义词) 2. important(adj.)重要的→importance(n.)重要性 3. work(v.)工作→worker(n.)工人 4. produce(v.)生产→product(n.)产品 5. grow(v.)生长,种植→growth(n.)生长,成长 6. 组合词 work+shop→workshop(n.)车间 7. 组合词 sun+flower→sunflower(n.)向日葵 8. 组合词 rain+forest→rainforest(n.)热带雨林 9. 组合词 week+end→weekend(n.)周末 10. 组合词 tea+house→teahouse(n.)茶馆 11. though(adv.)可是,不过,然而→although(同义词) 12. natural(adj.)自然的→nature(n.)自然13. rise(v.)上升→rose(过去式) 14. health(n.)健康→healthy(adj.)健康的 15. chat(v.)聊天→chatted(过去式) 16. relax(v.)放松→relaxed(adj.)感到放松的→relaxing(adj.)令人放松的 17. sun(n.)太阳→sunny(adj.)晴朗的 18. cloud(n.)云→cloudy(adj.)多云的 19. cook(v.)烹饪→cooking(n.)菜系 20. certain(adj.)确定的→certainly(adv.)当然 21. choose(v.)选择→choice(n.)选择 22. use(v.)使用→useful(adj.)有用的
短 语 1. 很多 a lot 2. 能够 be able to 3. 搜索 search for 4. 确保 make sure 5. 肯定 be sure 6. 将要 be going to 7. 玉米须 corn silk 8. 自然界 the natural world 9. 休息一下 take a rest 10. 感觉像是 feel like 11. 过去常常 used to 12. 请求；询问 ask for 13. 例如 for example/such as 14. 注意 pay attention to 15. 对……有用 be useful for/to 16. 到……结束时 by the end 17. 对……有好处 be good for 18. 与……一样多 as many as 19. ……的重要性 the importance of 20. 在……的最上面 at the top of 21. 不仅……而且…… not only...but also... 22. 众所周知…… it's no secret
句 型 1. 它对植物的生长很有用。 It is useful for the growth of the plant. 2. 地球上有很多种植物。 There are millions of plants on earth. 3. 他将要在植物（工厂）中开始工作。 He is going to start work in the plant. 4. 爷爷以前常常带我去茶馆。 Grandpa used to take me to the teahouse. 5. 众所周知，英国人喜欢下午茶。 It's no secret that Brits love afternoon tea. 6. 对我来说，它不仅仅是一种饮料。 It's more than a drink for me. 7. 世界各地的人们以不同的方式食用它们。 People around the world eat them in different ways. 8. 一杯热茶总是让我感觉像是回到了家。 A cup of warm tea always makes me feel like I'm back home. 9. 成都的茶馆数量就如同一杯茶中的茶叶那么多！ In Chengdu, we have as many teahouses as leaves in a cup of tea! 10. 它不仅对我们的健康有益，也是许多文化中的重要部分。 It is not only good for our health, but also a key part of many cultures. 11. 不过，它对动物和人类来说意义重大——他们需要它来呼吸！ It means a lot to animals and humans, though—they need it to breathe!
语法 一般将来时
写作 介绍一种植物
知识点
考点1 within的用法
①在（建筑或地区）里；在······内部
within the building在建筑物内部
②不出（某段时间）；在（某段时间）之内
within seven days七天之内
③不出（某段距离）；在（某段距离）之内
a house within a mile of the station离车站不到一英里的一所房子
◆考点突破
1. The rescue team managed to reach the trapped people ______ two hours after receiving the emergency call.
A. between
B. within
C. beyond
D. across
答案：B
解析：句意为救援队在接到紧急呼叫后两小时内成功抵达被困人员所在地，“within+时间段”表“在……时间之内”，契合语境；between指“在两者之间”，beyond指“超出”，across指“穿过”，均不符合句意。
2. According to the rule, all applications must be submitted ______ this office before 5 p.m. today.
A. outside
B. against
C. within
D. without
答案：C
解析：句意为按规定所有申请需在今日下午5点前提交至本办公室内，“within+地点”表“在……内部/范围内”，符合要求；outside指“在……外面”，against指“靠着、反对”，without指“没有”，均不契合语境。
3. There is a small park ______ 500 meters of our community, so it’s very convenient for residents to take a walk.
A. within
B. over
C. above
D. behind
答案：A
解析：句意为我们社区500米范围内有个小公园，居民散步很便利，“within+距离”表“在……距离之内”，符合句意；over和above指“在……上方”，behind指“在……后面”，均不匹配语境。
考点2collect 的用法
(1)collect 〔及物动词〕收集，采集；使集中
I like collecting stamps.我喜欢集邮。
【拓展】 collector〔名词〕收藏家 collection〔名词〕收藏品
The man has many collections.He is a great collector.这个人有许多收藏品。他是一位很棒的收藏家。
◆考点突破
1. My grandfather is a big fan of old coins and he has been ______ them for more than 30 years.
A. collecting
B. picking
C. gathering
D. catching
答案：A
解析：句意为祖父酷爱古钱币，已经收藏30多年了。collect强调有目的、系统性地“收集”，契合集币的语境；pick侧重“捡起”，gathering侧重“把分散的人或物聚集起来”，catching侧重“捕捉”，均不符合句意。
2. The little boy showed me his ______ of toy cars, which included more than 50 different models.
A. collect
B. collector
C. collection
D. collecting
答案：C
解析：句意为小男孩展示了他的玩具车收藏品，空处需要填名词表示“收藏品”，collection符合要求；collect是动词，collector指“收藏家”，collecting是动名词，均不匹配语法和语境。
3. As a professional art ______, she has travelled to over 20 countries to look for precious paintings.
A. collect
B. collector
C. collection
D. collected
答案：B
解析：句意为作为专业艺术收藏家，她去过20多个国家寻找珍贵画作。collector表示“收藏家”，符合语境；其余选项的词性或含义均不契合句子需求。
考点3sunlight的用法
sunlights是一个由名词sun(太阳)和名词light(光，光线)构成的合成词。
The garden looks lovely in the bright sunlight.
明亮的阳光下，花园显得十分秀丽。
拓展本单元出现的类似构成方法的单词还有：
work(工作)+shop(车间)→workshop(车间)
sun(太阳)+flower(花朵)→sunflower(向日葵)
rain(雨)+forest(森林)→rainforest(雨林)
rain(雨)+coat(大衣，外套)→raincoat(雨衣)
tea(茶)+house(房子)→teahouse(茶馆)
class(班级)+mate(同伴)→classmate(同班同学)
week(周)+end(末尾)→weekend(周末)
◆考点突破
1. When it starts to rain suddenly on the way to school, you’d better put on your ______ to keep dry.
A. rainforest
B. raincoat
C. teahouse
D. classmate
答案：B
解析：句意为上学路上突然下雨时，最好穿上雨衣保持干爽。raincoat是rain和coat构成的合成词，表“雨衣”，符合语境；rainforest表“雨林”，teahouse表“茶馆”，classmate表“同班同学”，均不契合句意。
2. After finishing his homework, Tom plans to go to the nearby ______ to have a cup of green tea with his grandpa.
A. workshop
B. weekend
C. teahouse
D. sunflower
答案：C
解析：句意为汤姆写完作业后，打算去附近的茶馆和爷爷喝杯绿茶。teahouse是tea和house构成的合成词，表“茶馆”，符合语境；workshop表“车间”，weekend表“周末”，sunflower表“向日葵”，均不符合句意。
3. In our art class, we learned that a ______ always faces the sun, which is a very interesting natural phenomenon.
A. sunflower
B. sunlight
C. workshop
D. classmate
答案：A
解析：句意为美术课上我们了解到向日葵总是朝向太阳，这是很有趣的自然现象。sunflower是sun和flower构成的合成词，表“向日葵”，符合语境；sunlight表“阳光”，workshop表“车间”，classmate表“同班同学”，均不匹配语境。
考点4send 的用法
(1)send up
①送上来
This is Room 303.Would you send up two bottles of water,please 这是303房间，请你送两瓶水上来好吗
②射出，发射
send up a satellite发射一颗人造卫星
拓展 send away把······打发走
send for派人去请
(2)send 〔及物动词〕送出，发出
送发/寄给某人某物
send sb.to+地点名词
把某人送到某地
She sends me emails every week.=She sends emails to me every week.
她每周给我发电子邮件。
My father often sends me to my school on weekdays.
在工作日我父亲经常送我去学校。
◆考点突破
1. Could you please ______ two cups of coffee to my room I’m staying in Room 508.
A. send up
B. send away
C. send for
D. send off
答案：A
解析：句意为能否送两杯咖啡到我508房间，send up有“送上来”的含义，符合客房送物品的语境；send away表示“打发走”，send for表示“派人去请”，send off表示“寄出、送别”，均不契合句意。
2. The government decided to ______ a new satellite to explore the outer space next month.
A. send away
B. send up
C. send for
D. send to
答案：B
解析：句意为政府决定下月发射一颗新卫星探索外太空，send up可表示“发射”，符合语境；send away表“打发走”，send for表“派人去请”，send to是“送到某地”，均不匹配“发射卫星”的语义。
3. When the old man fell ill suddenly, his family immediately ______ a doctor to come and treat him.
A. sent up
B. sent away
C. sent for
D. sent off
答案：C
解析：句意为老人突然生病时，家人立刻派人去请医生来诊治，send for意为“派人去请”，符合紧急求医的语境；send up表“送上来、发射”，send away表“打发走”，send off表“寄出”，均不符合句意。
考点5 rise 的用法
rise 〔不及物动词〕升高；上升指从低处向上移动，可指水的上涨、温度的上升、价格的上涨等。
The river rises after the rain.
河水在雨后涨起来了。
The sun rises in the east and goes down in the west.太阳从东方升起，在西方落下。
◆考点突破
1. The price of vegetables usually ______ during the heavy snow days because it’s hard to transport them to the market.
A. rises
B. raises
C. falls
D. drops
答案：A
解析：句意为大雪天蔬菜价格通常会上涨，因为很难运到市场。rise是不及物动词，可表示“价格上升”，符合语境；raise是及物动词，需接宾语，fall和drop均表示“下降”，不符合句意。
2. We all know that the sun ______ in the east and sets in the west, which is a basic natural knowledge.
A. raises
B. rises
C. rose
D. raised
答案：B
解析：句意为我们都知道太阳东升西落，这是基础常识。此处描述客观真理，用一般现在时，rise表示“（太阳）升起”，是不及物动词，符合语法和语境；raise为及物动词，rose是rise的过去式，raised是raise的过去式，均不匹配。
3. After the continuous rain for three days, the level of the river in our city ______ a lot and many low-lying areas were flooded.
A. rose
B. raised
C. will rise
D. will raise
答案：A
解析：句意为连续下了三天雨后，我市的河流水位上涨了很多，很多低洼地区被淹。根据后文“were flooded”可知用一般过去时，rise表示“水位上涨”，其过去式为rose，符合语境；raise为及物动词，will表将来时不符合时态要求。
考点6 enter的用法
enter〔动词〕进入与come/ go into同义, enter后不再加介词into.
My mother entered the room.
我妈妈进入了房间。
Knock before you enter.进入前先敲门。
【拓展】 entrance〔名词〕入口；进入
Please wait for me at the entrance to the building.请在大楼的入口处等我。
◆考点突破
1. Please remember to knock on the door before you ______ the teacher’s office.
A. enter into
B. enter
C. come
D. go
答案：B
解析：句意为进入老师办公室前记得敲门。enter是及物动词，后直接接宾语，不能加介词into；come和go为不及物动词，后需搭配介词才能接宾语，均不符合语法和语境。
2. The sign at the ______ of the museum says that visitors can’t take photos inside.
A. enter
B. enters
C. entrance
D. entering
答案：C
解析：句意为博物馆入口处的标识写着馆内禁止拍照。空处前有定冠词the，需填名词，entrance是enter的名词形式，表“入口”，符合要求；enter是动词，enters是动词第三人称单数，entering是动名词，均不匹配。
考点7 turn into的用法
turn into 变成 其同义短语为change into.
It's too cold today. Water on the ground has turned into ice.今天太冷了。地上的水变成了冰。
【拓展】
turn/ change... into...把······变成······，使……变为……
Students turned/ changed the pottery into different works of art.学生们把陶土变成了不同的艺术品。
◆考点突破
1. After being left in the freezer for several hours, the juice has ______ ice.
A. turned into
B. turned on
C. turned off
D. turned up
答案：A
解析：句意为果汁在冰箱里放了几小时后变成了冰。turn into表示“变成”，符合语境；turn on表“打开”，turn off表“关闭”，turn up表“调大、出现”，均不契合句意。
2. With the help of the artist, the children ______ the clay ______ various cute animals in the craft class.
A. turned; up
B. turned; into
C. turned; off
D. turned; down
答案：B
解析：句意为在艺术家帮助下，孩子们在手工课上把黏土变成了各种可爱的动物。turn...into...是固定搭配，表“把……变成……”，符合语法和语义；其余选项的短语搭配均不符合句意。
3. The small village has ______ a modern town with tall buildings and wide roads in the past ten years.
A. changed into
B. turned on
C. looked into
D. broken into
答案：A
解析：句意为过去十年这个小村庄已变成了有高楼宽路的现代化城镇。changed into和turn into同义，表“变成”，符合语境；turn on表“打开”，look into表“调查”，break into表“闯入”，均不匹配语境。
考点8own的用法
①〔代词或形容词〕自己的，属于自己的用在所有格或形容词性物主代词之后，强调某事物为某人自己所有。
of one' s own自己的
on one' s own独自地
These students have opinions of their own.这些学生有他们自己的见解。
I can choose my own clothes.我可以挑选我自己的衣服。
②〔动词〕拥有；占有不用于进行时。相当于have.
Who owns this house
这所房子归谁所有？
【拓展】
owner〔可数名词〕所有人；物主
He is the owner of the car.
他是这辆小汽车的主人。
◆考点突破
1. The young man wants to buy a small apartment ______ instead of living with his parents.
A. of his own
B. on his own
C. for his own
D. by his own
答案：A
解析：句意为年轻人想自己买一套小公寓，而非和父母同住。of one's own 表示“自己的”，修饰名词apartment，符合语境；on one's own 表“独自地”，C、D为错误搭配，均不契合。
2. My little sister is old enough to finish her homework ______ without anyone’s help.
A. of her own
B. on her own
C. own
D. owns
答案：B
解析：句意为妹妹已经足够大，能独自完成作业，无需他人帮助。on one's own 是固定短语，表“独自地”，符合语义；of her own 表“自己的”，own 作动词/形容词，owns 是动词第三人称单数，均不匹配。
3. Do you know who ______ the old bookstore that has been open for over 20 years
A. own
B. owns
C. owner
D. of own
答案：B
解析：句意为你知道那家开了20多年的旧书店是谁的吗？此处需填动词“拥有”，主语who为第三人称单数，谓语动词用owns；own 是原形，owner 是名词“物主”，of own 为错误搭配，均不符合语法和语境
考点9ask的用法
【搭配】
ask for要求；恳求
ask for…要求/恳求……
ask sb. for help向某人求
ask sb. for advice向某人征求建议
ask sb.(not) to do sth.要求某人（不要）做某事
【例句】
You can ask for help if you can't finish the work.如果你无法完成这项工作，你可以求助。
I' ll ask my friend for some advice.
我要向我的朋友征求一些建议。
My mother asks me not to go out on rainy days.
我妈妈要求我在下雨天不要外出。
◆考点突破
1. When you have difficulty solving the math problem, you can ______ your teacher ______ help.
A. ask; for
B. ask; to
C. ask; about
D. ask; of
答案：A
解析：句意为当你解这道数学题有困难时，可以向老师求助。ask sb. for help是固定搭配，表“向某人求助”，符合语境；其余介词搭配均不成立。
2. The manager ______ all the staff ______ arrive at the office before 8 o’clock tomorrow morning for the meeting.
A. asked; for
B. asked; not to
C. asked; to
D. asked; about
答案：C
解析：句意为经理要求所有员工明天早上8点前到办公室开会。ask sb. to do sth.是固定结构，表“要求某人做某事”，符合句意；ask for后接事物，ask not to表“要求不要做”，ask about表“询问关于……”，均不匹配。
3. If you don’t know how to plan your summer vacation, you can ______ your parents ______ some useful advice.
A. ask; to
B. ask; for
C. ask; not to
D. ask; with
答案：B
解析：句意为如果你不知道如何规划暑假，可以向父母征求一些有用的建议。ask sb. for advice是固定搭配，表“向某人征求建议”，符合语境；其余介词搭配均不符合语法和语义。
考点10 not only…but also…不仅……而且……的用法
not only…but also…是固定搭配，意为“不仅……而且 ”，用于强调两个或多个并列的信息，also可省略。
She is not only clever but also very talented in music.
她不仅聪明，而且在音乐方面很有才华。
【注意】
当not only…but also…连接并列主语时，谓语动词要和离它最近的主语部分保持一致，即遵循“就近原则”。 和my brother保持人称和数的一致
Not only my parents but also my brother likes countrymusic.
不仅我父母，而且我哥哥也喜欢乡村音乐。
◆考点突破
1. The little girl ______ can play the piano ______ is good at dancing, which surprises all of us.
A. not only; but also
B. either; or
C. neither; nor
D. between; and
答案：A
解析：句意为这个小女孩不仅会弹钢琴，还擅长跳舞，这让我们都很惊讶。not only…but also…表“不仅……而且……”，符合并列夸赞的语境；either…or…表“要么……要么……”，neither…nor…表“既不……也不……”，between…and…表“在……和……之间”，均不契合句意。
2. Not only my sister but also I ______ interested in the new cartoon that was released last week.
A. am
B. is
C. are
D. be
答案：A
解析：not only…but also…连接并列主语时遵循“就近原则”，本句中离谓语最近的主语是I，对应的be动词为am，因此选A；is用于第三人称单数主语，are用于复数或第二人称主语，be为动词原形，均不符合语法规则。
考点11choose的用法
choose v.选择，挑选
【搭配】
choose to do sth.选择做某事
choose between A and/ or B在A和B之间选择
choose from...从······中选择
pick and choose挑拣
【例句】
Perhaps you choose to practice football skills.
也许你选择练习足球技巧。
You have to choose between staying at home or going out.
你必须在待在家里和出去之间作出选择。
There are plenty of restaurants to choose from.
有许多餐馆可供选择。
【延伸】
choice是choose的名词形式，意为“选择”。
have no choice but to do sth.是固定搭配，意为“别无选择只能做某事”。
I have no choice but to put him through to you.
除了给他接通您的电话我别无选择。
◆考点突破
1. Lily didn’t ______ to attend the after-school tutoring class because she wanted to spend more time reading at home.
A. choose
B. choose to
C. choice
D. choose from
答案：A
解析：句意为莉莉没有选择参加课后辅导班，因为她想在家多读书。此处用“choose to do sth.”结构，句中已有不定式符号to，前面直接填动词choose原形即可；choose to后不能再重复to，choice是名词，choose from表“从……中选择”，均不符合语法和语境。
2. When planning a trip, we have to ______ between a seaside city and a mountain village according to our holiday time.
A. pick and choose
B. choose
C. choice
D. have no choice
答案：B
解析：句意为规划旅行时，我们得根据假期时长在海滨城市和山村之间做选择。“choose between A and B”是固定搭配，表“在A和B之间选择”，符合句意；pick and choose表“挑拣”，choice是名词，have no choice后需接but to do，均不匹配。
3. The students ______ but to finish the homework before the weekend because the teacher would check it on Monday.
A. have no choose
B. had no choice
C. has no choice
D. have not choice
答案：B
解析：句意为学生们别无选择，只能在周末前完成作业，因为老师周一要检查。“have no choice but to do sth.”是固定搭配，choice为名词，且句子描述过去的情况，谓语动词用had；choose是动词，has用于第三人称单数主语，have not choice为错误表达，均不符合要求。
考点12"It's no secret that…"的句式
It's no secret that…是固定句型，意为“众所周知 ， 不是秘密”，强调某事物是公开的，毫无疑问的。
句中it是形式主语，no secret用来修饰真正的主语(that从句)。相当于There's no secret that
It's no secret that exercise is good for our health.
众所周知，运动对我们的健康有益。
It's no secret that we live in a digital age.
众所周知，我们生活在一个数字时代。
◆考点突破
1. ______ that drinking warm water every day is good for people’s metabolism(新陈代谢).
A. It’s no secret
B. It’s a secret
C. There’s no doubt
D. It’s a wonder
答案：A
解析：句意为众所周知，每天喝温水对人体新陈代谢有益。“It's no secret that…”是固定句型，表“众所周知”，符合语境；It’s a secret表“是个秘密”，There’s no doubt后需接that从句（本句选项缺少that），It’s a wonder表“很奇怪”，均不契合。
2. ______ that the famous actor will come to our city to attend the film festival next month.
A. There’s no secret
B. It’s no secret
C. It’s secret
D. There’s secret
答案：B
解析：句意为这位知名演员下月要来我市参加电影节，这不是秘密。“It's no secret that…”为固定表达，it作形式主语，that从句为真正主语；There’s no secret的句式不规范，It’s secret和There’s secret为错误表达，均不符合语法和句意。
语法知识点
一般将来时
1.一般将来时表示将来某个时间发生的动作或存在的 画碟酒一渴状态，其谓语结构一般为"will+动词原形"。will是助动词，意为“将；将要；将会”，will可用于各种人称，无人称和数的变化。will not可缩写为won't.
The school holidays will come soon.
学校假期很快就到来了。
Students will use the Internet to learn.
学生们将利用因特网来学习。
拓展助动词shall也可表示“将；将要”，只用于第一人称, shall not可缩写为shan't.
We shall get there on time.
我们将准时到达那里。
2.含有will的一般将来时的句式结构：
肯定句 主语+ will+动词原形（+其他）。
否定句 主语+ won't+动词原形（+其他）。
一般疑问句 Will+主语+动词原形（+其他）？
肯定回答：Yes,…will.
否定回答：No,…won't.
特殊疑问句 疑问词+ will+（主语+）动词原形（+其他）？
She will be our English teacher next term.
下学期她将成为我们的英语老师。
I won't be able to come to dinner today.
今天我将不能赴晚宴了。
——Will people use robots to do many things
人们会利用机器人来做许多事情吗？
—Yes, they will./ No, they won't.
是的，他们会。/不，他们不会。
When will they go shopping
他们将什么时候去购物？
【注意】 there will be...意为“将会有……”，……相当于there is/ are going to be....
There will be cities on the moon in the future.= There are going to be cities on the moon in the future.将来月球上会有城市。
3.一般将来时常与表示将来的时间状语，如tomorrow, the day after tomorrow, next week, next month等或“in+一段时间”连用。
I will arrive in Shanghai tomorrow.
我明天将到达上海。
We won't be busy this evening.
今晚我们不忙。
【注意】
提问“in+一段时间”要用howsoon.
—How soon will they finish the work 他们多久以后会完成这项工作？
——In an hour.一小时之后。
4.辨析：be going to与will
be going to表示事先已计划过或思考过的意图和打算；will表示未事先思考或未计划过的意图。be going to还可表示客观迹象表明有可能要发生；而will则表明说话者的观点、主观意识。
It will be New Year soon.
很快就是新年了。（强调将来的状态）
I am going to listen to music.
我打算听音乐。（现在的打算）
I' ll answer the door.
我去开门。（未经事先考虑的意图）
I'm going to see him tomorrow.
我打算明天去看他。（事先经过思考）
Look at the clouds. There is going to be rain.看看这些云，将会有雨。（客观迹象）
I hope it will be warm tomorrow.
我希望明天会暖和起来。（主观意愿）
◆考点突破
1. My family ______ go to the beach for vacation next summer.
A. will
B. is
C. was
D. does
答案：A
解析：句中有“next summer”表将来，需用一般将来时“will+动词原形”，故选A。
2. —______ you visit your grandparents this weekend
—Yes, I ______.
A. Do; do
B. Will; will
C. Are; am
D. Did; did
答案：B
解析：一般将来时的一般疑问句结构为“Will+主语+动词原形”，肯定回答为“Yes, 主语+will”，故选B。
3. They ______ have a sports meeting tomorrow because the weather report says it will rain heavily.
A. will
B. shall
C. won’t
D. shan’t
答案：C
解析：由“会下大雨”可知是“不会开运动会”，一般将来时否定形式为“won't+动词原形”，故选C。
4. —______ will the new library open to the public
—Next month.
A. What
B. When
C. Where
D. Why
答案：B
解析：答语是时间，应用疑问词when引导一般将来时的特殊疑问句，故选B。
5. We ______ get to the railway station on time if we take the bus, I think.
A. shall
B. is going to
C. am
D. were
答案：A
解析：shall可用于第一人称表将来，本句主语为we（第一人称复数），符合shall的用法，故选A。
6. The little boy ______ learn to play the piano this winter holiday.
A. wills
B. will
C. is will
D. will to
答案：B
解析：will是助动词，无人称和数的变化，后接动词原形，不能变形或加to，故选B。
7. —Will your brother buy a new bike this year
—No, he ______. He just got one last year.
A. will
B. won’t
C. isn’t
D. doesn’t
答案：B
解析：一般将来时一般疑问句的否定回答为“No, 主语+won't”，故选B。
8. ______ there be a concert in our school hall next Friday
A. Will
B. Do
C. Does
D. Is
答案：A
解析：there be句型的一般将来时疑问句结构为“Will there be…”，故选A。
9. I ______ not go out tonight because I have a lot of homework to finish.
A. shall
B. am
C. do
D. was
答案：A
解析：shall可用于第一人称，其否定形式为“shall not（shan't）”，此处用shall符合语法，故选A。
10. —What ______ you ______ for your mother’s birthday
—I will buy her a scarf.
A. do; do B. will; do
C. did; do D. are; doing
答案：B
解析：答语用了一般将来时，问句也需用一般将来时的特殊疑问句“疑问词+will+主语+动词原形”，故选B。
21世纪教育网(www.21cnjy.com)/ 让教学更有效 高效备考 | 英语学科
Unit 5 The power of plants
话题 自然生态
功能 1.能听懂有关植物的用途及重要性的语言材料，能就植物的用途与他人进行交流 2.能领悟植物的重要性和带给人的情感价值 3.能以书面形式介绍植物的用途和重要性
单 词 1. ____________ 根 2. ____________ 糖 3. ____________ 氧 4. ____________ 人类 5. ____________ 文化 6. ____________ 棉花 7. ____________ 消息 8. ____________ 庭院 9. ____________ 咖啡 10. ____________ 秘密 11. ____________ 饼干 12. ____________ 丈夫 13. ____________ 周末 14. ____________ 种子 15. ____________ 竹子 16. ____________ 车间 17. ____________ 休息 18. ____________ 雨林 19. ____________ 玫瑰 20. ____________ 茎 21. ____________ 成人 22. ____________ 一刻钟 23. ____________ 健康 24. ____________ 叶 25. ____________ 大自然 26. ____________ 生长 27. ____________ 更喜欢 28. ____________ 呼吸 29. ____________ 送出 30. ____________ 升高 31. ____________ 放松 32. ____________ 沟通 33. ____________ 混合 34. ____________ 闲聊 35. ____________ 收集 36. ____________ 生产 37. ____________ 昏暗的 38. ____________ 受欢迎的 39. ____________ 至关重要的
词 汇 拓 展 1.____________ (n.)阳光→ ____________ (同义词) 2.____________ (adj.)重要→____________ (n.)重要性 3.____________ (v.)工作→____________ (n.)工人 4.____________ (v.)生产→____________(n.)产品 5.____________ (v.)生长,种植→ ____________ (n.)生长,成长 6. 组合词____________ + ____________ → ____________ (n.)车间 7. 组合词____________ +____________ → ____________ (n.)向日葵 8. 组合词____________ +____________ →____________ (n.)热带雨林 9. 组合词____________ +____________ →____________ (n.)周末 10. 组合词____________ +____________ →____________ (n.)茶馆 11.____________ (adv.)可是,不过,然而→ ____________ (同义词) 12.____________ (adj.)自然的→ ____________ (n.)自然 13.____________ (v.)上升→ ____________ (过去式) 14.____________ (n.)健康→____________ (adj.)健康的 15.____________ (v.)聊天→____________ (过去式) 16.____________ (v.)放松→____________ (adj.)感到放松的→____________ (adj.)令人放松的 17.____________ (n.)太阳→____________ (adj.)晴朗的 18.____________ (n.)云→ ____________ (adj.)多云的 19.____________ (v.)烹饪→ ____________ (n.)菜系 20.____________ (adj.)确定的→____________(adv.)当然 21.____________ (v.)选择→____________ (n.)选择 22.____________ (v.)使用→ (adj.)有用的
短 语 1. ____________ 很多 2. ____________ 能够 3. ____________ 搜索 4. ____________ 确保 5. ____________ 肯定 6. ____________ 将要 7. ____________ 玉米须 8. ____________ 自然界 9. ____________ 休息一下 10. ____________ 感觉像是 11. ____________ 过去常常 12. ____________ 请求；询问 13. ____________ 例如 14. ____________ 注意 15. ____________ 对……有用 16. ____________ 到……结束时 17. ____________ 对……有好处 18. ____________ 与……一样多 19. ____________ ……的重要性 20. ____________ 在……的最上面 21. ____________ 不仅……而且…… 22. ____________ 众所周知……
句 型 1. 它对植物的生长很有用。 It is useful for ____________ ____________ ____________ the plant. 2. 地球上有很多种植物。 There are ____________ ____________ plants on earth. 3. 他将要在植物（工厂）中开始工作。 He is going to ____________ ____________ in the plant. 4. 爷爷以前常常带我去茶馆。 Grandpa used to ____________ me ____________ the teahouse. 5. 众所周知，英国人喜欢下午茶。 ____________ ____________ ____________ that Brits love afternoon tea. 6. 对我来说，它不仅仅是一种饮料。 It's ____________ ____________ a drink for me. 7. 世界各地的人们以不同的方式食用它们。 People ____________ ____________ ____________ eat them in different ways. 8. 一杯热茶总是让我感觉像是回到了家。 A cup of warm tea always makes me ____________ ____________ I'm back home. 9. 成都的茶馆数量就如同一杯茶中的茶叶那么多！ In Chengdu, we have ____________ ____________ teahouses ____________ leaves in a cup of tea! 10. 它不仅对我们的健康有益，也是许多文化中的重要部分。 It is ____________ ____________ good for our health, ____________ ____________ a key part of many cultures. 11. 不过，它对动物和人类来说意义重大——他们需要它来呼吸！ It ____________ ____________ ____________ to animals and humans, though—they need it to breathe!
语法 一般将来时
写作 介绍一种植物
知识点
考点1 within的用法
①在（建筑或地区）里；在······内部
within the building在建筑物内部
②不出（某段时间）；在（某段时间）之内
within seven days七天之内
③不出（某段距离）；在（某段距离）之内
a house within a mile of the station离车站不到一英里的一所房子
◆考点突破
1. The rescue team managed to reach the trapped people ______ two hours after receiving the emergency call.
A. between
B. within
C. beyond
D. across
2. According to the rule, all applications must be submitted ______ this office before 5 p.m. today.
A. outside
B. against
C. within
D. without
3. There is a small park ______ 500 meters of our community, so it’s very convenient for residents to take a walk.
A. within
B. over
C. above
D. behind
考点2collect 的用法
(1)collect 〔及物动词〕收集，采集；使集中
I like collecting stamps.我喜欢集邮。
【拓展】 collector〔名词〕收藏家 collection〔名词〕收藏品
The man has many collections.He is a great collector.这个人有许多收藏品。他是一位很棒的收藏家。
◆考点突破
1. My grandfather is a big fan of old coins and he has been ______ them for more than 30 years.
A. collecting
B. picking
C. gathering
D. catching
2. The little boy showed me his ______ of toy cars, which included more than 50 different models.
A. collect
B. collector
C. collection
D. collecting
3. As a professional art ______, she has travelled to over 20 countries to look for precious paintings.
A. collect
B. collector
C. collection
D. collected
考点3sunlight的用法
sunlights是一个由名词sun(太阳)和名词light(光，光线)构成的合成词。
The garden looks lovely in the bright sunlight.
明亮的阳光下，花园显得十分秀丽。
拓展本单元出现的类似构成方法的单词还有：
work(工作)+shop(车间)→workshop(车间)
sun(太阳)+flower(花朵)→sunflower(向日葵)
rain(雨)+forest(森林)→rainforest(雨林)
rain(雨)+coat(大衣，外套)→raincoat(雨衣)
tea(茶)+house(房子)→teahouse(茶馆)
class(班级)+mate(同伴)→classmate(同班同学)
week(周)+end(末尾)→weekend(周末)
◆考点突破
1. When it starts to rain suddenly on the way to school, you’d better put on your ______ to keep dry.
A. rainforest
B. raincoat
C. teahouse
D. classmate
2. After finishing his homework, Tom plans to go to the nearby ______ to have a cup of green tea with his grandpa.
A. workshop
B. weekend
C. teahouse
D. sunflower
3. In our art class, we learned that a ______ always faces the sun, which is a very interesting natural phenomenon.
A. sunflower
B. sunlight
C. workshop
D. classmate
考点4send 的用法
(1)send up
①送上来
This is Room 303.Would you send up two bottles of water,please 这是303房间，请你送两瓶水上来好吗
②射出，发射
send up a satellite发射一颗人造卫星
拓展 send away把······打发走
send for派人去请
(2)send 〔及物动词〕送出，发出
送发/寄给某人某物
send sb.to+地点名词
把某人送到某地
She sends me emails every week.=She sends emails to me every week.
她每周给我发电子邮件。
My father often sends me to my school on weekdays.
在工作日我父亲经常送我去学校。
◆考点突破
1. Could you please ______ two cups of coffee to my room I’m staying in Room 508.
A. send up
B. send away
C. send for
D. send off
2. The government decided to ______ a new satellite to explore the outer space next month.
A. send away
B. send up
C. send for
D. send to
3. When the old man fell ill suddenly, his family immediately ______ a doctor to come and treat him.
A. sent up
B. sent away
C. sent for
D. sent off
考点5 rise 的用法
rise 〔不及物动词〕升高；上升指从低处向上移动，可指水的上涨、温度的上升、价格的上涨等。
The river rises after the rain.
河水在雨后涨起来了。
The sun rises in the east and goes down in the west.太阳从东方升起，在西方落下。
◆考点突破
1. The price of vegetables usually ______ during the heavy snow days because it’s hard to transport them to the market.
A. rises
B. raises
C. falls
D. drops
2. We all know that the sun ______ in the east and sets in the west, which is a basic natural knowledge.
A. raises
B. rises
C. rose
D. raised
3. After the continuous rain for three days, the level of the river in our city ______ a lot and many low-lying areas were flooded.
A. rose
B. raised
C. will rise
D. will raise
考点6 enter的用法
enter〔动词〕进入与come/ go into同义, enter后不再加介词into.
My mother entered the room.
我妈妈进入了房间。
Knock before you enter.进入前先敲门。
【拓展】 entrance〔名词〕入口；进入
Please wait for me at the entrance to the building.请在大楼的入口处等我。
◆考点突破
1. Please remember to knock on the door before you ______ the teacher’s office.
A. enter into
B. enter
C. come
D. go
2. The sign at the ______ of the museum says that visitors can’t take photos inside.
A. enter
B. enters
C. entrance
D. entering
考点7 turn into的用法
turn into 变成 其同义短语为change into.
It's too cold today. Water on the ground has turned into ice.今天太冷了。地上的水变成了冰。
【拓展】
turn/ change... into...把······变成······，使……变为……
Students turned/ changed the pottery into different works of art.学生们把陶土变成了不同的艺术品。
◆考点突破
1. After being left in the freezer for several hours, the juice has ______ ice.
A. turned into
B. turned on
C. turned off
D. turned up
2. With the help of the artist, the children ______ the clay ______ various cute animals in the craft class.
A. turned; up
B. turned; into
C. turned; off
D. turned; down
3. The small village has ______ a modern town with tall buildings and wide roads in the past ten years.
A. changed into
B. turned on
C. looked into
D. broken into
考点8own的用法
①〔代词或形容词〕自己的，属于自己的用在所有格或形容词性物主代词之后，强调某事物为某人自己所有。
of one' s own自己的
on one' s own独自地
These students have opinions of their own.这些学生有他们自己的见解。
I can choose my own clothes.我可以挑选我自己的衣服。
②〔动词〕拥有；占有不用于进行时。相当于have.
Who owns this house
这所房子归谁所有？
【拓展】
owner〔可数名词〕所有人；物主
He is the owner of the car.
他是这辆小汽车的主人。
◆考点突破
1. The young man wants to buy a small apartment ______ instead of living with his parents.
A. of his own
B. on his own
C. for his own
D. by his own
2. My little sister is old enough to finish her homework ______ without anyone’s help.
A. of her own
B. on her own
C. own
D. owns
3. Do you know who ______ the old bookstore that has been open for over 20 years
A. own
B. owns
C. owner
D. of own
考点9ask的用法
【搭配】
ask for要求；恳求
ask for…要求/恳求……
ask sb. for help向某人求
ask sb. for advice向某人征求建议
ask sb.(not) to do sth.要求某人（不要）做某事
【例句】
You can ask for help if you can't finish the work.如果你无法完成这项工作，你可以求助。
I' ll ask my friend for some advice.
我要向我的朋友征求一些建议。
My mother asks me not to go out on rainy days.
我妈妈要求我在下雨天不要外出。
◆考点突破
1. When you have difficulty solving the math problem, you can ______ your teacher ______ help.
A. ask; for
B. ask; to
C. ask; about
D. ask; of
2. The manager ______ all the staff ______ arrive at the office before 8 o’clock tomorrow morning for the meeting.
A. asked; for
B. asked; not to
C. asked; to
D. asked; about
3. If you don’t know how to plan your summer vacation, you can ______ your parents ______ some useful advice.
A. ask; to
B. ask; for
C. ask; not to
D. ask; with
考点10 not only…but also…不仅……而且……的用法
not only…but also…是固定搭配，意为“不仅……而且 ”，用于强调两个或多个并列的信息，also可省略。
She is not only clever but also very talented in music.
她不仅聪明，而且在音乐方面很有才华。
【注意】
当not only…but also…连接并列主语时，谓语动词要和离它最近的主语部分保持一致，即遵循“就近原则”。 和my brother保持人称和数的一致
Not only my parents but also my brother likes countrymusic.
不仅我父母，而且我哥哥也喜欢乡村音乐。
◆考点突破
1. The little girl ______ can play the piano ______ is good at dancing, which surprises all of us.
A. not only; but also
B. either; or
C. neither; nor
D. between; and
2. Not only my sister but also I ______ interested in the new cartoon that was released last week.
A. am
B. is
C. are
D. be
考点11choose的用法
choose v.选择，挑选
【搭配】
choose to do sth.选择做某事
choose between A and/ or B在A和B之间选择
choose from...从······中选择
pick and choose挑拣
【例句】
Perhaps you choose to practice football skills.
也许你选择练习足球技巧。
You have to choose between staying at home or going out.
你必须在待在家里和出去之间作出选择。
There are plenty of restaurants to choose from.
有许多餐馆可供选择。
【延伸】
choice是choose的名词形式，意为“选择”。
have no choice but to do sth.是固定搭配，意为“别无选择只能做某事”。
I have no choice but to put him through to you.
除了给他接通您的电话我别无选择。
◆考点突破
1. Lily didn’t ______ to attend the after-school tutoring class because she wanted to spend more time reading at home.
A. choose
B. choose to
C. choice
D. choose from
2. When planning a trip, we have to ______ between a seaside city and a mountain village according to our holiday time.
A. pick and choose
B. choose
C. choice
D. have no choice
3. The students ______ but to finish the homework before the weekend because the teacher would check it on Monday.
A. have no choose
B. had no choice
C. has no choice
D. have not choice
考点12"It's no secret that…"的句式
It's no secret that…是固定句型，意为“众所周知 ， 不是秘密”，强调某事物是公开的，毫无疑问的。
句中it是形式主语，no secret用来修饰真正的主语(that从句)。相当于There's no secret that
It's no secret that exercise is good for our health.
众所周知，运动对我们的健康有益。
It's no secret that we live in a digital age.
众所周知，我们生活在一个数字时代。
◆考点突破
1. ______ that drinking warm water every day is good for people’s metabolism(新陈代谢).
A. It’s no secret
B. It’s a secret
C. There’s no doubt
D. It’s a wonder
2. ______ that the famous actor will come to our city to attend the film festival next month.
A. There’s no secret
B. It’s no secret
C. It’s secret
D. There’s secret
语法知识点
一般将来时
1.一般将来时表示将来某个时间发生的动作或存在的 画碟酒一渴状态，其谓语结构一般为"will+动词原形"。will是助动词，意为“将；将要；将会”，will可用于各种人称，无人称和数的变化。will not可缩写为won't.
The school holidays will come soon.
学校假期很快就到来了。
Students will use the Internet to learn.
学生们将利用因特网来学习。
拓展助动词shall也可表示“将；将要”，只用于第一人称, shall not可缩写为shan't.
We shall get there on time.
我们将准时到达那里。
2.含有will的一般将来时的句式结构：
肯定句 主语+ will+动词原形（+其他）。
否定句 主语+ won't+动词原形（+其他）。
一般疑问句 Will+主语+动词原形（+其他）？
肯定回答：Yes,…will.
否定回答：No,…won't.
特殊疑问句 疑问词+ will+（主语+）动词原形（+其他）？
She will be our English teacher next term.
下学期她将成为我们的英语老师。
I won't be able to come to dinner today.
今天我将不能赴晚宴了。
——Will people use robots to do many things
人们会利用机器人来做许多事情吗？
—Yes, they will./ No, they won't.
是的，他们会。/不，他们不会。
When will they go shopping
他们将什么时候去购物？
【注意】 there will be...意为“将会有……”，……相当于there is/ are going to be....
There will be cities on the moon in the future.= There are going to be cities on the moon in the future.将来月球上会有城市。
3.一般将来时常与表示将来的时间状语，如tomorrow, the day after tomorrow, next week, next month等或“in+一段时间”连用。
I will arrive in Shanghai tomorrow.
我明天将到达上海。
We won't be busy this evening.
今晚我们不忙。
【注意】
提问“in+一段时间”要用howsoon.
—How soon will they finish the work 他们多久以后会完成这项工作？
——In an hour.一小时之后。
4.辨析：be going to与will
be going to表示事先已计划过或思考过的意图和打算；will表示未事先思考或未计划过的意图。be going to还可表示客观迹象表明有可能要发生；而will则表明说话者的观点、主观意识。
It will be New Year soon.
很快就是新年了。（强调将来的状态）
I am going to listen to music.
我打算听音乐。（现在的打算）
I' ll answer the door.
我去开门。（未经事先考虑的意图）
I'm going to see him tomorrow.
我打算明天去看他。（事先经过思考）
Look at the clouds. There is going to be rain.看看这些云，将会有雨。（客观迹象）
I hope it will be warm tomorrow.
我希望明天会暖和起来。（主观意愿）
◆考点突破
1. My family ______ go to the beach for vacation next summer.
A. will
B. is
C. was
D. does
2. —______ you visit your grandparents this weekend
—Yes, I ______.
A. Do; do
B. Will; will
C. Are; am
D. Did; did
3. They ______ have a sports meeting tomorrow because the weather report says it will rain heavily.
A. will
B. shall
C. won’t
D. shan’t
4. —______ will the new library open to the public
—Next month.
A. What
B. When
C. Where
D. Why
5. We ______ get to the railway station on time if we take the bus, I think.
A. shall
B. is going to
C. am
D. were
6. The little boy ______ learn to play the piano this winter holiday.
A. wills
B. will
C. is will
D. will to
7. —Will your brother buy a new bike this year
—No, he ______. He just got one last year.
A. will
B. won’t
C. isn’t
D. doesn’t
8. ______ there be a concert in our school hall next Friday
A. Will
B. Do
C. Does
D. Is
9. I ______ not go out tonight because I have a lot of homework to finish.
A. shall
B. am
C. do
D. was
10. —What ______ you ______ for your mother’s birthday
—I will buy her a scarf.
A. do; do
B. will; do
C. did; do
D. are; doing
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