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1、2023-2024学年七年级英语上册单元知识清单Unit 6 Food and lifestyle 一、Comic strip and Welcome to the unit1at noon = in the middle of the day 在中午2 half past ten = ten thirty 十点半2Hamburgers are not good for us 【be good/bad for对有好处/坏处】 Fish is good for our health 【health - 健康 (名词) healthy - 健康的 (形容词) healthily -健康的 (副词)
2、 】 【拓展】 be good at 擅长,在方面成绩好 be good/nice/kind to 对友好be good with与相处得好Eg: I think drinking milk is good _our health Lily is good at_(dance)【拓展】在名词后面加-y, 可以构成同根形容词 rain-rainy -_ sun-sunny _-_3An apple a day keeps the doctor away 【英语谚语】 直译:每天一个苹果,让医生走开。 意译:每天吃(一个)苹果,有个好身体! 【重点用法】keep 用法:(1)keep + adj
3、系表结构 eg: keep slim, keep busy等。 (2)keep + 宾语 + 形容词(作宾补) eg: keep the classroom clean keep the window open/closed (3)keep (on) doing sth 保持/坚持一直做某事 (4)keep sb doing sth 保持某人一直做某事 (5)keep sb from doing sth 阻止某人做某事 (6)keep sb away from sth 保持某人远离某物 【keep the children away from fire】4give me ten apples
4、= give ten apples to me 【give sb sth = give sth to sb】二、Reading 1 dance for half an hour 跳舞跳半小时2 Healthy food is important for us 【be important for/to sb 对某人来说很重要】3 I need to keep fit 【need to do sth需要做某事】 【keep fit = keep healthy保持健康】4 I always have milk and bread for breakfast 【have/eatfor breakfa
5、st 早饭餐吃】5 feel hungry between meals 在两餐之间感觉饿 【feel + 形容词 构成系表结构】6 I seldom eat cakes or sweets 【seldom是否定词构成否定句,故and改为or】7 have too much sugar 有太多的糖分 【too much + 不可数名词】8 I seldom exercise 【这里的exercise是动词:锻炼】= do sports = do exercise9 I need to change my lifestyle 需要改变我的生活方式10 I plan to eat more frui
6、t and vegetables every day 【plan to do sth 计划做某事】11 I plan to go swimming every week12 Why is healthy food so important for Kitty? 为什么健康的食品对Kitty如此重要? 13【拓展】It is + 形容词或名词+ for sb to do sth 对(某人)而言做某事是(怎样)的? It is important for me to learn English well It is great fun for us to play computer games t
7、ogether三、Grammar可数名词与不可数名词:1、可数名词单数前可加a或an: Eg: a cake; an egg; an hour; a useful book2、名词由单数变复数的基本方法如下:情况构成方法读音例词一般情况加 -s清辅音后读/s/map-maps浊辅音和元音后读 /z/bag-bags /car-cars以s, sh, ch, x等结尾加 -es读 /iz/bus-buses/ watch-watcheswish-wishes/ box-boxes以ce, se, ze,等结尾加 -s读 /iz/horse-horses以辅音字母+y结尾变y 为i再加es读 /z
8、/baby-babies以f或fe结尾的名词,变f或fe为v,再加es读 /vz/shelfshelves, wolfwolves, lifelives, knifekniveswifewives, halfhalves(但例外:giraffegiraffes)3、以o结尾的词,变复数时有两种情况:加 “es”: heroheroes, mangomangoes potatopotatoestomatotomatoesmosquitomosquitoes (蚊子)只加s。如:photophotos, pianopianos, kilokilos radioradios, zoozoos, ba
9、mboobamboos4、不规则变化:单复数同形:Chinese Chinese fish fish deerdeer鹿Japanese Japanese sheep sheep spacecraftspacecraft变元音字母oo为ee:tooth teeth foot feet goosegeese鹅 (但:bootboots)变man为 men: man men woman women Englishman Englishmen policeman policemen Frenchman Frenchmen 请区别:German(德国人) Germans WalkmanWalkmans
10、 (随身听)其它形式: child children mouse mice 5一些合成名词的复数构成分两种情况(1)将中心词变为复数:girl friendgirl friends apple treeapple trees(2) man,woman 构成的合成词,每个名词都要变成复数 a man doctor men doctors a woman teacher women teachers 6常以复数形式出现的名词: people clothes (the) police trousers glasses 这些名词作主语时,注意它们的谓语用复数: * My clothes are new
11、er than yours * The police often come here7、不可数名词一般没有复数形式,不能直接加a或an,说明其数量时,要用有关计量名词。如:a bag of ricetwo bags of rice, a piece of paperthree pieces of paper, a bottle of milkfive bottles of milk 8有些可数名词或不可数名词在一定情况下可相互转化,同一个词,但意思不同 (1) glass(玻璃) a glass(玻璃杯) paper(纸) a paper(报纸) work(工作) a work(著作) roo
12、m(空间) a room(房间)(2) fruit(水果) fruits (各种水果) fish(鱼肉) fishes(各种鱼) hair(所有头发) hairs (几根头发) time(时间) times(时代)9名词所有格表示所属关系,相当于物主代词,在句中作定语、宾语或主语。其构成法如下: (1)表示人或其它有生命的东西的名词常在词尾加s。如: Childerns Day(儿童节), Mothers Day(母亲节), my sisters book(我姐姐的书) mens room (男厕所)(2)以s或es结尾的复数名词。只在词尾加。如:Teachers Day(教师节)(3)有些表
13、示时间、距离以及世界、国家、城镇等无生命的名词,也可在词尾加s 如:todays newspaper(今天的报纸), ten minutes walk(十分钟的步行路程),Chinas population(中国的人口)(4)无论表示有生命还是无生命的东西的名词,一般均可用介词of短语来表示所有关系。of 译为“的”。 如:a fine daughter of the Party(党的好女儿) a map of China(一张中国地图) the name of the cat(那只猫的名字)10、注解: s还可以表示某人的家或者某个店铺,如:my aunts(我阿姨家), the doctors(诊所) 如果两个名词并列,并且分别有s,则表示两者分别有(共有两个);只有一个s,则表示“两者共有”(只有一个)。如:Johns and Marys rooms(两间)John and Marys room(两人合用一间) “of+名词所有格/名词性物主代词”,称为双重所有格,如:a friend of my fathers(我父亲的一位朋友), a friend of mine(我的一位朋友)11 【拓展】How many cups of tea are there on the desk?