Units 7_9 教材核心知识串讲（期中复习课件）七年级英语下学期新教材仁爱科普版

这是一份Units 7_9 教材核心知识串讲（期中复习课件）七年级英语下学期新教材仁爱科普版，共39页。PPT课件主要包含了目 录，第一部分，第二部分，重点单词，重点短语，重点句型，There is，Turn off，第三部分，名词量化规则等内容，欢迎下载使用。
掌握购物、水资源保护、问路与旅行三大话题核心词汇、短语与句型。核心语法：名词量化、花费动词、祈使句、方位介词、一般过去时。掌握大数表达、动词过去式发音等语音知识。
能完成购物、问路、节水建议的日常交际对话。能读懂广告、环保说明文、旅行记叙文，精准抓取关键信息。能规范完成消费、节水、旅行三类话题短文写作。
树立理性消费、节约用水、安全出行的正确观念。了解中西方购物、出行礼仪差异，培养跨文化交际意识。
1. ______________2. ______________ 3. ______________4. ______________5. ______________6. ______________7. ______________8. ______________
9. ______________10. ______________11. ______________12. ______________13. ______________14. ______________15. ______________16. ______________
adj. 聪明的n. 购物者n. 超市n. 购物中心n. 市场n. 千克；公斤n. 促销n. 价格
supermarket
adj. 昂贵的adj. 便宜的v. 节省；节约v. 浪费v. 检查；查看v. 决定adj. 小心的；细心的v. 分享
9. ______________10. ______________11. ______________12. ________________13. ________________14. ______________15. ______________16. ________________
去购物购物促销一对；一双试穿多少...(可数)多少钱总共；合计
d sme shpping
制作购物清单省钱以优惠的价格查看价格和某人分享某物决定（不）做某事为某人买某物付款；偿还
make a shpping list
at gd prices
check the price
share sth. with sb.
decide (nt) t d sth.
buy sth. fr sb.
1.Gd mrning! _______________?早上好！我能为您效劳吗？ Yes, please. I sme hney and sandwiches. 是的，麻烦了。我想买一些蜂蜜和三明治。2. ne kil f apples?一公斤苹果多少钱？3. apples d yu need?你需要多少公斤苹果？
May I help yu
Hw many kils f
4.He always and nly buys things n the list. 他总是列购物清单，只买清单上的东西。5.This can time and mney as well.这也能帮他节省时间和金钱。6.We can save mney and time .我们可以用这种方式省钱又省时。
makes a shpping list
help him save
in this way
1. ________________2. ________________3. ________________4. ________________5. ________________6. ________________7. ________________8. ________________
9. ______________10. _____________11. _____________12. _____________13. _____________14. _____________15. _____________16. _____________
n. 行星n. 海洋n. 河流n. 千米；公里adj. 深的adj. 宽的n. 云v. 掉落；落下
v. 节约；节省v. 保护v. 重复使用n. 水龙头n. 淋浴adj. 宝贵的num. 百万num. 十亿
1. ____________________2. ____________________3. ____________________4. ____________________5. ____________________6. ____________________7. ____________________8. ____________________
9. ____________________10. ____________________11. ________________________12. ____________________13. ____________________14. ____________________15. ____________________
穿过；流经充满上升；上涨变成水循环众所周知是…的栖息地节约每一滴水
water cycle
as we all knw
save every drp f water
关闭；关掉刷牙洗澡；淋浴有影响；起作用充分利用养成…… 的习惯扔掉；丢弃
take a shwer
make a difference
make full use f
develp the habit f
brush teeth
1. , water very us.众所周知，水对我们来说非常重要。2. water everywhere, but we can f the water n the earth.水无处不在，但我们只能使用地球上大约 1% 的水资源。3. , water the sky and cluds.晴天时，水会升到空中形成云朵。
As we all knw
is imprtant t
nly use abut 1%
On sunny days
ges up int frms
4. the tap when yu are . 刷牙的时候关掉水龙头。5. the water .不要让水一直流着。6. a bath t save water.选择快速淋浴而非盆浴，以此节约用水。7.In shrt, we need t saving water. 总之，我们要养成节约用水的好习惯。
brushing yur teeth
Dn’t keep running
Take a quick shwer instead f
develp the gd habit f
n. 银行n. 旅馆；酒店n. 博物馆n. 电影院n. 车站n. 街角n. 十字路口prep. 沿着
n. 旅行v. 露营v. 到达v. 返回v. 跟随；遵循adj. 难忘的adj. 令人兴奋的adj. 安全的
unfrgettable
9. ____________________10. ____________________11. ________________________12. ____________________13. ____________________14. ____________________15. ____________________16. ____________________
在...旁边；紧邻在...对面在...的拐角处在...和...之间在...（外部）前面去...的路沿着... 走向左 / 右转
n the crner f
turn left/right
去露营搭建；设立生火最后；最终到达；抵达把安全放在首位有一次难忘的旅行拍很多照片
build a fire
put safety first
have an unfrgettable trip
take many phts
1.Excuse me, a bank ?劳驾，这附近有银行吗？ Yes, . It's Huaihai Rad.有，它在淮海路上。2.Culd yu the Jiangu Htel?你能告诉我去建国饭店的路吗？3. Huanghe Rad yu get t . 沿着黄河路一直走到第一个十字路口。4. . 左转继续走。
is there near here
there is n
shw me the way t
G alng until the first crssing
Turn left and walk n
5.Yu can see it .你就能在右手边看到它。6.Last weekend, we t a frest park with my family.上周末，我和家人去森林公园进行了一次难忘的旅行。7.We felt after the trip. 旅行结束后我们虽然有点累，但非常开心。8.We must always when we g ut.外出时我们必须始终把安全放在首位。
n yur right
had an unfrgettable trip
tired but excited
一、hw many/hw much
hw many：提问可数名词复数的数量，后接可数名词复数 例：Hw many sandwiches wuld yu like? 你想要多少个三明治？hw much：① 提问不可数名词的数量，后接不可数名词； ② 提问商品价格，单 / 复数物品均可。例：Hw much milk d we need? 我们需要多少牛奶？例：Hw much is the sweater? 这件毛衣多少钱？
可数名词：数词 + 可数名词复数例：tw apples 两个苹果；three pairs f shes 三双鞋不可数名词：数词 + 量词 + f + 不可数名词易错提醒：数词≥2 时，量词变复数，不可数名词不变例：a bttle f water → tw bttles f water 两瓶水
即时检测1.— ______ kils f cabbages d yu want? — Tw kils. A. Hw much B. Hw many C. Hw ften2.用所给词适当形式填空： I need three ______ (kil) f _____________ (strawberry).3.句型转换：The new scarf is 50 yuan.（对划线部分提问） ______ ______ is the new scarf?
kils strawberries
Hw much
spend pay cst take
1. 句型：sb. spend + 钱 / 时间 + n sth. / (in) ding sth.例句：I spend 100 yuan n this shirt. 我在这件衬衫上花了 100 元。2. 句型：sb. pay + 钱 + fr sth.例句：I pay 50 yuan fr the bk. 我为这本书付了 50 元。3. 句型：sth. cst sb. + 钱例句：The bike cst me 300 yuan. 这辆自行车花了我 300 元。4. 句型：It takes sb. + 时间 + t d sth.例句：It takes me half an hur t walk t schl. 走路去学校花了我半小时。
即时检测1. This new bike ______ me 300 yuan. A. spent B. paid C. cst D. tk2.用所给词适当形式填空： I spend tw hurs _________ (read) English every mrning.3.同义句转换：It takes my mther half an hur t ck breakfast every day. My mther _______ half an hur ________ breakfast every day.
spends n
基本结构：动词原形 + 其他（表命令、请求、建议）礼貌结构：Please + 动词原形 / 动词原形 + please 例句：Save every drp f water. 节约每一滴水。特殊结构：Let's + 动词原形（表建议，“让我们……”） 例句：Let's make a pster abut saving water. 我们一起做一张节水海报吧。
最常用结构：Dn't + 动词原形 + 其他 例句：Dn't put waste int the lake. 不要把垃圾倒进湖里。强语气结构：Never + 动词原形 + 其他（表禁止） 例句：Never leave the water running. 别让水一直流着。标识语结构：N + 名词 / 动名词 例句：N littering. 禁止乱扔垃圾。
1.acrss frm 在…… 对面 例：The hspital is acrss frm the htel. 医院在酒店的对面。2.next t / beside 在…… 旁边；紧邻 例：The bank is next t the supermarket. 银行在超市旁边。3.between ... and ... 在…… 和…… 之间 例：The bkstre is between the schl and the library. 书店在学校和图书馆之间。
4.n the crner f 在…… 的拐角处 例：The shp is n the crner f Xinhua Street. 商店在新华大街的拐角处。5.in frnt f 在……（外部）前面 例：There is a lake in frnt f the building. 大楼前面有一个湖。6.behind 在…… 后面 例：The girl is standing behind the dr. 女孩站在门后面。
表示过去某个时间发生的动作或存在的状态，常搭配时间标志词：last weekend, just nw, yesterday, last summer 等。
肯定句：主语 + 动词过去式 + 其他. 例句：We went camping last Sunday. 我们上周日去露营了。否定句：主语 + didn't + 动词原形 + 其他. 例句：I didn't find the way back yesterday. 我昨天没找到回去的路。
一般疑问句：Did + 主语 + 动词原形 + 其他？ 例句：— Did yu have a gd trip? 你旅途愉快吗？ — Yes, we did. 是的，我们很愉快。
三、期中高频不规则动词
g → ________ see → ________take → ________ say → ________build → ________ fall → ________
二、单项选择1.（2024-2025 福建漳浦月考）I want t buy sme milk. Let's g t the ______. A. bkstre B. clthes shp C. supermarket2.（2024-2025 河北邢台月考）We shuld ______ water. It's very imprtant fr us. A. saveB. waste C. use3.（2024-2025 河南南阳月考）— ______ is this pair f scks? — It's 15 yuan.A. Hw many B. Hw much C. Hw lng4.（2024-2025 福建德化月考）Last weekend, I ______ camping with my family.A. g B. went C. ges
三、情景运用1．商店服务员看到顾客进来，可以这样问：_________________________________________________________?2．你想知道如何才能到达博物馆，可以这么问：_________________________________________________________?3．你想知道长江有多长，你可以这样问：_______________________________________ the Changjiang River ?4．班主任想让你写一个“不要乱扔垃圾”的宣传标语，你会这么写：_________________________________________________________!5．你想倡议大家节约每一滴水，可以这么说：_________________________________________________________.
Can I help yu/ What can I d fr yu
Excuse me, culd yu tell me the way t the museum
Dn’t thrw litter abut
Let’s save every drp f water
三、情景运用6．need, buy _______________________________________________7．nw ________________________________________________8．between... and... __________________________________________________9．last Sunday __________________________________________________10．turn ff, when ___________________________________________________
The wman needs t buy tw kils f cabbage.
The girl is taking a shwer nw.
They went camping last Sunday.
The htel is between the bank and the hspital.
Turn ff the tap when brushing yur teeth.
四、用所给词的适当形式填空
1. They kept ________ (try) were away fr a lng time, s ________ (they) parents gt wrried.3. Jhn ________ (final) arrived back in the village.4. Tm and Jhn tld everyne what ________ (happen) in the frest.5. Yu are just five ________ (year) ld.6. Hakimi learned quickly and ________ (enjy) ding it.
7. Hakimi wrks three t six ________ (time) a day.8. He even lks back at the bags when ________ (turn) crners t make sure everything is kay.9. Peple ________ (real) lve this dg.10. Sme peple even cme t Lijiang just ________ (see) him!
五、选词填空My family lve camping. Last weekend we 1._____ an unfrgettable trip t a frest park.At first, my father and I set up the tent, and my mther prepared fr dinner. It was lts f fun. But then, we didn’t have enugh water, s my father and I went 2._______ t lk fr sme. After sme time, we 3._______ a small river. It was s clean. We gt a big bttle f fresh water 4.______ it. Next, yu knw what? We 5.________ find the way back! It was dark. I held my 6.________ hand. He tld me nt t wrry and 7._____ut a map frm his bag. Later, we fllwed the map all the way. 8._______ , we returned t ur tent. My mther 9._____ s happy t see us back and gave us a big hug.The night was clear and quiet. We enjyed ur fd and shared ur 10._________.