Unit 5 A healthy lifestyle知识点讲 译林版英语七年级上册

Unit5Ahealthylifestyle知识点讲译林版英语七年级上册秋季7AU5Ahealthylifestyle教案

【ComicstripandWelcometotheunit】

Alifewithouthealthislikeariverwithoutwater.不健康的生活犹如干涸的河流。

考点1.withoutprep.没有;不带；不拿

后面+名词/代词/V-ing,常做后置定语

没有(做)......without(doing)sth.

alifewithouthealth不健康的生活

ariverwithoutwater干涸的河流

(withouthealth和withoutwater在这里是介词短语作后置定语，修饰life和river)

短语：有某人的帮助withone’shelp

没有某人的帮助withoutone’shelp

【巩固练习】

1.Myfamiliesaregreat.Ican’twinthematch______theirhelp.

A.with

B.for

C.without

D.along

2.我从来不不吃早饭去学校。

Inevergotoschoolwithoutbreakfast.

考点2.healthyadj.健康的

healthn.健康healthyadj.健康的

unhealthyadj.不健康的

healthilyadv.健康地unhealthilyadj.不健康地

我们的健康ourhealth

身体健康bodyhealth

处于好/糟糕的的健康状态beingood/poorhealth

保持健康keephealthy

有一个健康饮食haveahealthylifestyle

【巩固练习】

1.Exerciseisgoodforourhealth（健康）.

2.Weshouldeathealthily（健康）andexerciseoftentokeephealthy（健康）.

3.吃太多的鱼时不健康的。

____________

Eatingtoomuchfishisunhealthy.

考点3.like介词，像

belike+名词looklike看起来像feellike感觉像

拓展：like可以用来“举例"

Eg.Ihavesomefoodlikeeggs,milk,meat.

【巩固练习】

1.Jim,

hisfather,

drinkingsomecoffeeatnight.

A.likes;likeB.like;likesC.like;likeD.likes;likes

describeourownlifestyle

考点1.describev.描述

考点2.own

①adj.自己的one’sown+名词某人自己的某物=ofone’sown

②v.拥有,相当于“have”e.g.Iownabeautifulflowershop.我拥有一家漂亮的花店。

③ownern.主人

拓展短语：独自onone’sown=byoneself=alone

考点3.lifestylen.生活方式

life(生活)+style(方式，风格)=lifestyle

不同的生活方式differentlifestyles

Fishisgoodforourhealth.

考点1.fish

①鱼肉，是不可数名词

②鱼（可数名词，单复同形）

③鱼的种类（复数：fishes）

1.Look!Therearemany____fish___(鱼)swimmingintheriver.

2.Mygrandfatheroftensaysthateating____fish____(鱼)makeschildrenclever.

考点2.begoodfor对...有好处反义短语：bebadfor对…有坏处

区别：begoodat+sth/doingsth擅长=dowellin

【巩固练习】

1.太多糖对我们的牙齿不好。

_____________

Toomuchsweetisbadforourteeth.

【Reading】

Igetninehoursofsleepeverynight,soIamalwaysfullofenergy.

考点1.sleep①un.睡觉；睡眠

②v.睡觉过去式：slept

困的adj.sleepy感到困倦feelsleepy

9个小时的睡眠①ninehours’sleep②nine-hoursleep③ninehoursofsleep

半个小时的作业：halfanhourofhomework

翻译：我每天跳舞半个小时。__________

Idanceforhalfanhoureveryday.

补充：一个半小时onehourandahalf/oneandahalfhours

考点2.fulladj.满的，反义词是empty

befullof充满，同义短语befilledwith

翻译：公园里全是花和树。Theparkisfulloftreesandflowers.

Itisimportantformetokeepfit.

考点1.it做形式主语句型：Itisadj.forsb.todosth.做某事对某人来说是...

E.g.Itisimportantforustohaveahealthydiet.对我们来说有一个健康的饮食很重要。

【巩固练习】

1.--Itisimportant________us________healthy.--Soitis.

A.for;tokeep

B.of;tokeep

C.for;keep

D.of;keeping

2.Itisnecessaryforyou____towear_____(wear)amaskwhenyougoout.

3.Itisnoteasyforeachofstudent____tohave____(have)toomuchhomework.

4.吃足够的蔬菜对我来说更重要。

Itismoreimportant______

__.

Itismoreimportantformetohaveenoughvegetables.

考点2.importantadj.重要的反义词：unimportant重要n.importance

beimportantforsb对某人来说很重要

It’simportantforsbtodosth做某事对某人来说是重要的

Iseldomeatcakesorsweets.Toomuchsugarisbadforourteeth.

考点1.seldom很少，频率副词，用howoften提问

考点2.辨析toomuch&toomany&muchtoo

toomuch=much意为太多，后面接不可数名词

太多钱toomuchmoney

toomany=many意为太多，后面接可数名词复数

太多学生toomanystudents

muchtoo=too意为太...，后面接形容词太累了muchtootired

考点3.辨析：sweet/sugar和candy

sweetcn.糖果adj.甜的

sweetfood甜食

sugarun.糖candycn.糖果

【巩固练习】

1.—Lindais_________heavy.

—Iagree.Ithinksheshouldnoteat_________junkfood.

A．toomuch;muchtooB．muchtoo;toomany

C．toomuch;toomany

D．muchtoo;toomuch

2.Don’teat________sweets,Benny!Thereis________sugarinthem.

A．toomuch;toomuchB．toomany;toomany

C．toomany;toomuchD．toomuch;toomany.

3.Don’teat________chocolate.Youwillbe________fat.

A．muchtoo;toomany

B．toomany;muchtoo

C．toomuch;muchtoo

D．toomuch;toomany

4.—Wouldyoulike_____somemutton.—Ieat_______

A．toeat;toomanyB．eat;muchtoo

C．toeat;toomuchD．eat;toomany

Ihaveasweettoothanditishardformetosaynotocakes.SometimesIstayuplate.

考点1.sweetadj.甜的n.糖果（可数，可加s）

haveasweettooth爱吃甜食

tooth单数teeth复数同变形：foot→feet

考点2.saynotocakes对蛋糕说不

考点3.辨析say&talk&speak&tell

动词过去式用法

say说saidsay+说话内容saythiswordinEnglish

speak讲spoke①speak+语言speakEnglish说英语②电话用语MayIspeakto…

tell告诉told①告诉某人某事tellsbsth②告诉某人(不)做某事tellsb(not)tosth.③讲故事tellastory

talk谈论talked①和某人谈论talkto/withsb.②谈论某事talkaboutsth.

【巩固练习】

1.—Canyou________itinEnglish

—I’msorry.Icanonly________alittleEnglish.

A．speak;say

B．speak;tellC．say;speakD．say;talk

2.Alanisfunny.Helikes__________stories.

A．sayingB．speaking

C．telling

D．talking

3.我觉得我无法拒绝鲜肉月饼。

IthinkI__________themeatmooncake.

It’shardformetosaynotothemeatmooncake.

【知识梳理3】stayup熬夜

stayout呆在外面

【巩固练习】

1.—What’swrongwithyouYoulooktired.

—I________toolatetowatchafilmlastnight.

A．stayedupB．getupC．turnedupD．pickedup

2.Myparentsaskedusto________.Ifwedidn’tgettothebusstationontime,wewouldmissthebus.

A．hurryupB．stayupC．putupD．cleanup

8.Iplantoeatmorefruitandvegetablesandlesssugar.Ineedtogetenoughsleep.

考点1.plan

①cn.计划

为......制定一个计划makeaplanforsth.

②v.计划

现在分词planning过去式planned

计划做某事plantodosth.

考点2.need

need实义动词情态动词

肯定needtodosth.needdosth.

否定don’t/doesn’t/didn’tneedtodosth.needn’tdosth.

考点3.enough

用法：“名前形副后"

enough+n足够的东西足够的水enoughwater

adj+enough足够......足够仔细carefulenough

haveenoughsth+todosth

有足够的…去做某事

be+adj.+enough+todosth

足够…去做某事

eg.Ieatenoughvegetables,soIamhealthyenough.

考点4.more;less

more是many和much的比较级，表示更多

less是little的比较级，表示更少，只修饰不可数名词

1.Weshouldspend__less____(较少的)timewatchingshortvideos.

2.Actionsspeaklouderthanwords(行胜于言).Weshoulddo_____talkingandmorework.

few

B.less

C.much

D.more

3.我们应该多做运动。_______________

Weshoulddomoreexercise.

【Grammer】—可数名词与不可数名词

考点1.名词的分类

类别意义例子

专有名词表示特定的、独一无二的人或物，如人名，地名，国家名等，且一般首字母要大写Lily,theGreens,theUSA

普通名词可数名词个体名词表示个体的人或物的词student,desk,room

集体名词表示一群人或物的词class,group,people

不可数名词物质名词表示构成各种物体的物质或材料的词water,meat,air,paper

抽象名词表示状态，品质，行为，感情等抽象概念的词life,love,health

考点2.可数名词

(1)定义：凡是可以用数目来表示的个体名词和集体名词都叫可数名词。

(2)可数名词前可以用a，an限定。

(3)可数名词前可以用one，two，three等限定。

(4)可数名词的单复数变化规则：

情况构成方法读音例子

一般情况加-s在清辅音后读/s/在浊辅音和元音后读/z/在/t/后面读/ts/在/d/后读/dz/map—mapsteacher—teachers

以s,x,ch,sh结尾的名词加-es读/iz/bus—buses

box—boxes

watch—watches

以辅音字母+-y结尾的名词去y加-ies读/z/city—cities

country—countries

以元音字母+-y结尾的名词加-s读/z/toy—toysboy—boys

以f，fe结尾的名词去f或fe加-ves读/z/leaf—leaves

knife—knives

wife—wives

以o结尾的名词有生命的加-es，无生命的加-s读/z/tomato—tomatoespotato—potatoes

mango—mangoesradio—radiosvideo—videosphoto—photos

不规则变化变oo为ee读音改变foot—feet

tooth—teeth

单复同形读音不变Chinese___Japanese___sheep

其他形式读音改变woman—women

man—menchild—children

mouse—mice(老鼠)people（复数形式）

复合名词变复数：

①含有man或者woman变复数，两者都变

mandoctor—mendoctors

②其他词，只需要变化后者

girlstudent—girlstudentsappletree—appletrees

考点3.不可数名词

(1)定义：无法用数目来计算的物质名词和抽象名词称为不可数名词。

(2)不可数名词一般不分单数和复数，也不能直接与a，an连用。

(3)常见的不可数名词有：milk、juice、bread、rice、fruit、food、news、information、music、paper、air、weather等。

(4)如何表达不可数名词的“量”

当我们要表达不可数名词的量时，应当用“单位量词+of"来修饰。

abowlofrice一碗饭

twocupsoftea两杯茶

threepacketsofsalt三袋盐

E.g.Weneedtwotinsofcokeandfourpiecesofbread.我们需要两罐可乐和四片面包。

(5)哪些词可以修饰可数名词和不可数名词

修饰可数名词的有：some,many,few,afew,alotof/lotsof等

修饰不可数名词的有：some,much,little,alittle,alotof/lotsof等

(6)既可作可数名词，又可作不可数名词的词

有的普通名词具有双重性，既能作可数名词，又能作不可数名词。

但它们在意义上常有很大的不同。

可数名词不可数名词

afish一条鱼fish鱼肉

twochickens两只鸡chicken鸡肉

【巩固练习】

一、单项选择

1.Thereisalotof______andthree______onthetableinthekitchen.

A．bean;beefB．potatoes;tomatoes

C．salt;chickenD．sugar;carrots

2.—Howmany________doyouwant—Four.

applejuice

B．aglassofapplejuice

C．glassesofapplejuice

D．glassesofapplesjuice

3.—Areyouthirsty—Yes,pleasegiveus________.

A．threebottleswaterB．threebottleofwater

C．threebottlesofwaterD．threebottlesofwaters

4.—WhatcanIdoforyou？—Iwanttobuy________.

A．twokilosofpotatoesandtwopacketsofsalts

B．twokilosofpotatoesandtwopacketofsalt

C．twokilosofpotatosandtwopacketsofsalt

D．twokilosofpotatoesandtwopacketsofsalt

5.Weneedtobuysome_______andtwo______fordinnerthisevening.

A．tomatoes;kiloofporkB．tomato;kilosofmeat

C．potatoes;kilosofbeefD．potato;kiloofbeef

6.—Do______likegoingto______

—Idon’tknow,maybeeveryonelikessomethingnew,right

A．womanteachers;clothesshopsB．womenteachers;clothesshops

C．womanteachers;sportshopsD．womenteachers;vegetablesshops

7.—WhatcanIdoforyou,sir

—I’dliketwo______.WealllikefruitduringthefightagainstCOVED-19.

A．bowlsofriceB．basketsoforangesC．cartonsofmilkD．bottlesofwater

8.—ChineseNewYeariscoming.Peopleusuallyeatdumplingsonthefirstdayofthenewyear.

—Let’smakesome.Weneedtobuy________andsomevegetables.

A．twokilosofmeatB．twokiloesofmeat

C．twokiloofmeatD．twokilosofmeats

9.—Dowehave________milkorbread,MumI’mveryhungrynow.

—No.Butwehave________beefinthefridge.

A．some;anyB．some;someC．any;anyD．any;some

10.MayIhavemore______Ittastessoice.

A．carrotB．beefC．potatoesD．lemons

二、单词拼写

1.It’sgettingcold.Iwouldliketobuytwoscarves(scarf)formyparents.

2.Thescarfmustbeoneofthoseladies’(lady).Theytalkedherejustnow.

3.Mice(mouse)areafraidofcats.Maybethat’swhysomefamilieskeepcats.

4.—WelcometoSam’sClub.Whatareyoulookingfor

—Arethereanyradios(radio)Iwantoneformyson.

5.Oneofthefiremen(fireman)gotintothebuildingtosavethemanfromfire.

6.Eatingtoomuchsweetisbadforyourteeth(tooth).

7.TorontoisfamousfortheCNTowerwhichis1,815feet(foot)tall.

8.TheheroesinthefilmAvengershavetheirowndifferentabilities(ability).

【Pronunciation】

辅音发音

/f/familyoften

/v/

veryover

//shortfish___//

usuallytelevision

/θ/thinkboth___//

therefather

/s/seldom

nice___/z/

zooalways

/tr/

try

travel

/dr/drawdream

/t/childrenmatch

/d/juicegym

/ts/startssports

/dz/readsfriends

【巩固练习】

1．Whichunderlinedparthasadifferentsound

A．theseB．thinkC．thankD．mouth

2．Whichofheunderlinedpartsispronounced（发音）/θ/

A．thereB．thankC．withD．other

3．Which“ch”ofthefollowingwordshasadifferentpronunciation(发音)

A．machineB．childrenC．teacherD．chair

4．Whichisdifferentfromtheothers

A．treeB．tryC．dryD．street

5．选出与Christmas划线部分相同发音的一项。

A．changeB．whichC．childrenD．school

【Integration】

Almosteveryday.

考点1.almostadv.几乎

①修饰动词，常位于情态动词、be动词之后，行为动词之前。

E.g.Ialmostateallthebread.我几乎把面包都吃光了。

②修饰非动词（形容词、副词、名词、介词短语等）时，放在被修饰词之前。

E.g.It’salmosttimetogo.差不多该走了。

③almost不能与not连用，但可与no,nobody,nothing,never等否定词连用。

E.g.Ialmostneverseeher.我几乎从未见过她。

辨析most&almost

most

①most直接加复数可数名词，表示笼统的大多数

E.g.MoststudentslikeEnglish.大多数学生喜欢英语。

②mostofthe+可数名词复数，表示特定范围内的大多数

E.g.Mostofthestudentswillgotothemuseumtomorrow.大多数学生明天将去博物馆。

--Howlongdoyousleepeverynight--Lessthan8hours./Morethan9hours.

考点1.howlong多长时间，对一段时间提问

20minutes用howlong提问

in20minutes用howsoon提问

20minutes'walk用howfar提问

【巩固练习】

1.—_______isthehotelfromtheairport—About10miles.

A．HowlongB．Howoften.C．Howfar.D．Howmuch

2.—_________willyougraduatefromyourjuniorhighschool

—Intwomonths.Howtimeflies!

A．HowlongB．Howoften

C．HowsoonD．Howmany

3.—________doyoupracticeplayingsoccer

—Twiceaweek.Practicemakesperfect.

A．HowmanyB．HowmuchC．HowlongD．Howoften

考点2.原级和比较级

原级比较级短语

many+可数名词much+不可数名词moremorethan多于=over

little+不可数名词lesslessthan少于

这次考试我会尽力考过80分。

Iwilltrytoget_________morethan80point________inthetest.

—你妹妹多久吃一次炸鸡？—一个月少于三次，它不健康。

______Howoftendoesyoursistereat____friedchicken

___Lessthanthreetimes_____amonth.It’s__unhealthy____.

Soundsgreat!Breakfastisanimportantmeal.Itgivesmeenergyforthewholemorning.

考点1.sound是感官系统动词，后面一般接形容词

E.g.--Howaboutwatchingtheteaartperformancethisweekend,Dave--Soundsgreat.

除此之外，常见的感官系动词还有feel/look/taste/smell

【巩固练习】

1.—Let’shavesomemilkandbreadforbreakfast.—________.

A．GoodmorningB．ThatsoundsgoodC．Yes,you’rerightD．You’rewelcome

2.—Doyoulikethissong

—Yes.Ireallylovethesong.Itsounds(sound)beautiful.

考点2.givev.给

把某物给某人givesth.tosb./givesb.sth.

考点3.whole①adj.全部的，整个的②全部，整个

整个下午thewholemorning整周thewholeweek

给他们提供一下午的能量givethemenergyforthewholeafternoon

Weshouldnevermissbreakfast.

考点1.missv.①错过；②思念

E.g.Imissedthebusthismorning,soIwaslate.我早上错过了公交车，所以迟到了。

Imissyousomuch.我很想你。

Forlunch,Ihaverice,meatandvegetables.Ialsohaveayogurtbetweenmeals.

考点1.三餐前一般不加冠词

我早餐吃了一个鸡蛋和一些牛奶。Ihaveaneggandsomemilkforbreakfast.

吃晚餐havedinner/supper

【巩固练习】

1.Amyusuallyhas________breakfastat7:10inthemorning.

A．aB．anC．theD．/

2.Breakfastis________importantmeal.Weshouldhave________breakfasteveryday.

A．a;theB．/;/C．the;aD．an;/

考点2.betweenmeals在两餐之间

※辨析between和among

between指两者之间

among指三者（及以上）之间

E.g.PuttherugbetweentheTVsetandthesofa,please.请把地毯放在电视机和沙发之间。

Severalpeoplecameandthereweretwoboysamongthem.几个人来了，其中有两个男孩。

【巩固练习】

1.Wecanseeabasketball________thetwotalltrees.

A．betweenB．amongC．inD．to

2.—Peter,canyoutellmethedifferences_______thefourwords—Sorry,Idon’tknow.

A．betweenB．amongC．forD．in

Mymumlikestocooknoodlesindifferentways,soIofteneatnoodlesfordinn