·Unit 5重点知识梳理+练习 2025-2026学年沪教版英语七年级下册

该初中英语讲义围绕“Water is life”主题，通过表格系统梳理重点词汇（分名词、动词等词性）、短语及核心考点，用对比辨析呈现易混词（如everyday/every day）和语法（修饰可数/不可数名词的词），构建清晰知识脉络，突出重难点内在联系。 讲义亮点在于分层练习设计，基础词汇练习（如journey与trip辨析）、考点专项（如remember to do/doing用法）及综合测试覆盖不同层次，结合“turn短语辨析口诀”等方法指导，培养语言能力和思维品质。书面表达提供写作要点与范文，助力学生自主复习，教师可据此实施精准教学。

【新沪教】七下英语·Unit 5重点知识梳理+练习 ( Unit 5 Water is life ) 一、重点词汇梳理 1. 名词 单词 音标 词性 中文释义 form /f0:m/ n. 类型；种类 journey /'d33:ni/ n. （尤指长途）旅行 drop /drDp/ n. 滴；水珠 tap /tæp/ n. 水龙头 voice /v0ɪs/ n. 说话声 pipe /paɪp/ n. 管子；管道 bath /bɑ:θ/ n. 洗澡；洗浴 brain /breɪn/ n. 脑 population / 'pDpju'leɪʃn/ n. 人口 agriculture /'æɡrɪkΛltʃΘ(r)/ n. 农业 trade /treɪd/ n. 贸易；买卖 industry /'ɪndΘstri/ n. 工业；生产制造 role /rΘul/ n. 角色 goods /ɡudz/ n. 商品；货品 income /'ɪnkΛm/ n. 收入；收益；所得 business /'bɪznΘs/ n. 买卖；生意 leisure /'le3Θ(r)/ n. 闲暇；空闲；休闲 duty /'dju:ti/ n. 责任；义务 2. 动词 单词 音标 中文释义 return /rɪ't3:n/ 回去；返回 rush /rΛʃ/ 迅速移动 fix /fɪks/ 修理 3. 形容词 单词 音标 中文释义 everyday /'evrideɪ/ 每天的； 日常的 salt /s0:lt/ 含盐的；咸的 public /'pΛblɪk/ 公共的；公开的 global /'ɡlΘubl/ 全球的；全世界的 4. 副词 单词 音标 中文释义 eventually /ɪ'ventʃuΘli/ 最后；终于 overseas / 'ΘuvΘ 'si:z/ 在国外； 向海外 nearly /'nɪΘli/ 几乎；差不多；将近 5. 介词 单词 音标 中文释义 throughout /θ ru:'aut/ 自始至终；贯穿整个时期 巳 基础词汇练习 ( 1. The journey of a drop of water is very long . A. trip B . travel C . voyage D . journey 2. Please turn off the ______ after you use it . A. pipe B. tap C. bath D. bath 3. I heard a ______ from the next room . A. sound B . noise C . voice D . shout 4. Water is important for ______, industry and business . A. agriculture B . agricultural C . farming D . farm 5. Cities near water grew much larger ______. A. as a result B. as result C. in result D. for result ) ( ✅ 参考答案 1. D 2. B 3. C 4. A 5. A ) ( 二、重点短语 ) 英文短语 中文释义 a bit 有点儿；稍微 at once 立即；马上 drinking water 饮用水 play a role in... 在 ……起作用 steam engine 蒸汽机 as a result 作为结果； 因此 make sure 确保；设法保证 remember (not) to do sth. 记得（不）要做某事 add... to 把...加到 turn off 关闭 turn on 打开 turn up 开大；调高 turn down 关小；调低 end up 最终处于；以...告终 end up with 最终以...结束 end up doing 最终做某事 a drop of... 一滴 … … in return 作为回报 on/off duty 值班/下班 at the end of... 在...结束的时候 close to 靠近；接近 on the coast 在沿海地区 θ turn 短语辨析： turn on 打开（水、 电、 电器等） turn off 关掉（水、 电、 电器等） turn up 开大；调高（音量、亮度等） turn down 关小；调低（音量、亮度等） turn into 变成 注意：宾语是代词时放在短语中间（turn it on/off） 例句： • Turn that tap off! 关掉那个水龙头！ • I fell into a river and eventually ended up in a reservoir. • As a result, cities near water grew much larger. • Remember not to waste or pollute water. • Make sure to turn off lights before leaving. ( • Don ' t make any noise . I can hardly hear the speaker ' s voice . ) 巳 短语练习 ( 1. ______, we lost the game because we played carelessly . A. As a result of B. As a result C. In result D. For result 2. Please ______ the tap after you wash your hands . A. turn on B . turn off C . turn up D . turn down 3. Could you please ______ the radio a little ? It . s too loud . A. turn on B . turn off C . turn up D . turn down 4. I.m ______ hungry . I need something to eat . A. a bit B. bit C. a bit of D. bi t of 5. We should ______ to save our environment . A. make sure B . made sure C . making sure D . made sure 6. Remember ______ the lights when you leave the room . A. turn off B . to turn off C . turning off D . turned off ) ( ✅ 参考答案 1. B 2. B 3. D 4. A 5. A 6. B ) 三、核心考点精讲 考点1：everyday vs every day 辨析 单词 词性 含义 用法 everyday 形容词 日常的；每天的 放在名词前作定语 every day 副词短语 每天 作时间状语 例句： · I go to school on foot every day.（我每天步行去上学。） · The Internet has become part of everyday life.（互联网已成为日常生活的一部分。） 考点2：trip / journey / travel / voyage 辨析 单词 含义 用法 trip 旅行 指短期、特定目的的旅行 journey 旅程 指稍长的旅途 travel 旅行 最常用 ，指旅行或普通出行 voyage 航行 指海上航行 考点3：end up 的用法 ① end up + 地点/状态 They got lost and ended up in a small village. ② end up + doing sth. If you don't study, you'll end up failing the exam. ③ end up with + 名词 He gambled all his money and ended up with nothing. 考点4： remember to do vs remember doing 结构 含义 例句 remember to do 记得要做（未做） She remembered to buy milk. remember doing 记得做过（已做） She remembered buying milk. forget to do 忘记要做（未做） He forgot to call me. forget doing 忘记做过（已做但忘记） He forgot calling me. 考点5：a bit vs a little 辨析 ① 修饰形容词/副词 I am a bit hungry. = I am a little hungry.（我有点饿了。） ② 修饰不可数名词 There is a bit of water. = There is a little water.（有一点水。）注意： a bit + of + 名词（修饰不可数名词） a little + 名词（直接修饰不可数名词） 考点6： population 的用法 1. 询问人口数量： · What is the population of...?（最常用） · How large/big is the population of...? · How many people are there in...? 2. 主谓一致： · The population of China is large.（作主语用单数） · About 70% of the population are farmers.（分数作主语用复数） 3. 形容人口多少： · China has a large population.（人口众多用large/small ，不用much/little） 4. 表示某地有多少人口： · The village has a population of 500 people. 考点7：This is because vs That's why 辨析 结构 含义 用法 This is because 这是因为... 直接解释前句原因（前果后因） That's why 这就是为什么... 用已知原因引出结果（前因后果） 口诀： "Because"后跟因 ， "Why"后跟果要记清。前因后果用"why" ，前果后因"because"行。 考点8： noise / voice / sound 辨析 单词 含义 用法 noise 噪音； 喧闹声 常指不悦耳、不和谐的嘈杂声 voice 嗓音；说话声 指人的嗓音或说话、唱歌时的声音 sound 声音 泛指各种声音 ，可指人、动物或大自然的声音 巳 考点专项练习 ( 1. If you want to improve your spoken English , you should speak more ______ English ______. A. everyday ; everyday B . every day ; everyday C . everyday ; every day D. every day ; every day 2. I remember ______ the door when I left . Yes, you did. But there is something wrong with the lock. A. locking B . lock C . locked D . to lock 3. Remember ______ lights when you leave . A. turn on B . to turn on C . turn off D . to turn off 4. Don . t forget ______ your pen with you , Mike . A. to take B . taking C . takes D . took 5. — Remember ______ water . — OK . I ______. A. not waste ; won . t B . don . t waste ; don . t C . not to waste ; won .t D. not to waste ; don .t 6. ______ is the population of India ? — More than 1.4 billion . India has a ______ population than any other country . A. How much ; larger B . What ; more C . How much ; more D . What ; larger 7. The population of China ______ large . About four - fifths of t he population ______ farmers . A. is , are B . are , is C . are , are D . is , is ) ( ✅ 参考答案 1. C 2. A 3. D 4. A 5. C 6. D 7. A ) 四、语法：谈论数量 1. 既可修饰可数名词又可修饰不可数名词的词 词组 含义 例句 a lot of / lots of 许多 I have a lot of friends/money. a quantity of 一定数量的 We need a quantity of water. plenty of 充足的 There is plenty of food. no 没有 There is no water. some 一些 I have some books/milk. any 一些 Do you have any questions? enough 足够的 We have enough time. θ enough 的用法： enough + 名词（足够的） I have enough apples and enough money. not enough + 名词（不够的） I don't have enough apples. 形容词/副词 + enough（足够地） He didn't study hard enough. 2. 只能修饰可数名词的词 词 含义 例句 a few 一些（肯定） I have a few friends. few 几乎没有（否定） I have few friends. many 许多 There are many students. too few 太少 There are too few people. too many 太多 There are too many cars. how many 多少 How many apples do you have? 3. 只能修饰不可数名词的词 词 含义 例句 a little 一些（肯定） I have a little water. little 几乎没有（否定） I have little water. much 许多 There is much rain. too little 太少 There is too little water. too much 太多 There is too much noise. how much 多少 How much water do you need? θ how much 的特殊用法： ① 询问价格： How much is/are...? ② 询问重量： How much do/does... weigh? ③ 询问计算结果： How much is... plus...? 4. 易混短语辨析 短语 含义 用法 例句 too much 太多 + 不可数名词 too much water too many 太多 + 可数名词 too many people much too 太... + 形容词/副词 much too hot 巳 语法专项练习 ( 1. The meat is ______ expensive and eating ______ meat is bad for your health . A. too much ; much too B . much too ; too much C . too much ; too much D. much too ; much too 2. Don . t worry . We still have ______ minutes left . A. a little B . few C . little D . a few 3. I am making ______ tea . Would you like ______? A. some ; any B . any ; some C . some ; some D . any ; any 4. — ______ oranges do we need to make fruit salad ? — Three should be enough . A. How often B . How much C . How many D . How long 5. I paid ¥ 10 for ______ this morning . A. four bottle milks B . four bottles of milk C . four bottles of milks D . four milk 6. About ______ of the students in our class ______ girls . A. two thirds ; are B . two third ; is C . two thirds ; is D . two third ; are 7. — ______ is your T - shirt , Kate ? — It . s seven dollars . A. How much B . How many C . How old D . How far 8. The man has ______ friends in this city , so he often stays at home . A. a few B . few C . little D . a little ) ✅ 参考答案 1. B 2. D 3. C 4. C 5. B 6. A 7. A 8. B 五、易混点辨析 易混点 用法区别 例句 everyday / every day everyday（形容词） 日常的，每天的 everyday life 日常生活 every day（副词）每天 I go to school every day. trip / journey / travel / voyage trip（短期特定目的） take a trip 旅行 journey（稍长旅途） The journey was long. travel（最常用） I like traveling. voyage（海上航行） go on a voyage 航海 remember to do / remember doing remember to do（记得要做） Remember to close the door. remember doing（记得做过） I remember closing the door. forget to do / forget doing forget to do（忘记要做） Don't forget to call me. forget doing（忘记做过） I forgot calling you. too much / too many / much too too much（太多 ， +不可数） too much water too many（太多 ， +可数） too many people much too（太 ， +形容词） much too hot This is because / That's why This is because（这是因为） This is because I love you. That's why（这就是为什么） That's why I'm happy. a bit / a bit of a bit（稍微 ， +形容词/副词） a bit tired a bit of（一点儿 ， +不可数名词） a bit of water noise / voice / sound noise（噪音 ，不悦耳） Don't make noise. voice（嗓音 ，人的声音） She has a sweet voice. sound（各种声音） I heard a strange sound. 六、书面表达：如何节约用水 写作要点： 1. 记得关水龙头 2. 快速地洗澡 3. 重复利用水 4. 收集雨水 5. 不要让水一直流淌 常用句型： 开头： · Water is important to people. · Water is also limited. · We should develop a good habit of using and saving water.主体： · Remember to turn off the tap after you use it. · You should not keep the water running when you do not use it. · Try to take a quick shower, and don.t take a bath if possible. · Reuse water if possible. · We can collect the washing water and use it to clean the floor. · Collect rainwater. We can use it to clean rooms or water flowers.结尾： · Easy steps also count. · Let.s start saving water from now on. · Let.s save water together. 范文示例： How to Save Water Water is important to people, but water is also limited. So we should develop a good habit of using and saving water. Here are some tips for you. First, remember to turn off the tap after you use it. You should not keep the water running when you do not use it. Second, try to take a quick shower, and don.t take a bath if possible. Third, reuse water if possible. We can collect the washing water and use it to clean the floor. Fourth, collect rainwater. We can use it to clean rooms or water flowers. Easy steps also count. Let.s start saving water from now on. 巳 单元综合测试 ( 1. ______, the population of the city grew quickly . A. As a result of B . As a result C . In result D . For result 2. Don . t forget ______ the lights before you leave the classroom . A. turning off B . to turn off C . turn off D . turned off 3. There is ______ water in the bottle . Let . s buy some . A. little B . a little C . few D . a few 4. The teacher asked us ______ too much noise in class . ) ( ✅ 参考答案 1. B 2. B 3. B 4. B 5. C 6. C 7. B 8. A ) A. not make B. not to make C. don.t make D. not making ( 5. You might end up ______ if you don . t study hard . A. fail B . to fail C . failing D . failed ) 6. — ______ is the population of Japan? — About 126 million. A. How many B. How much C. What D. Which ( 7. I remember ______ him somewhere before . A. to see B . seeing C . see D . saw ) ( 8. We need ______ people to finish the work . A. many more B . much more C . more many D . more much ) 祝同学们学习进步！节约用水，从我做起！ 学科网（北京）股份有限公司 $