人教八上第一單元到第三單元知識(shí)點(diǎn)

1、1.復(fù)合不定代詞構(gòu)成 :由 some， any， everyone， no 加上 one， body ， thing 構(gòu)成的不定代詞稱為復(fù)合不定代詞。具體見下表 :onebodythingsomesomeonesomebodysomethinganyanyoneanybodyanythingeveryeveryoneanybodyanythingnono onenobodynothing2.用法 :There is someone outside the door.門外有個(gè)人。I dont have anything to say today.我今天沒有任何事想說。Money isnt eve

2、rything.金錢不是所有。3.復(fù)合不定代詞被形容詞修飾時(shí)，形容詞要放在復(fù)合不定代詞后面。這和一般的形容詞修飾名詞，形容詞要放在名詞前不一樣。形容詞修飾普通名詞: There is a beatuiful girl standing under the tree.形容詞修飾復(fù)合不定代詞:I have something importantto tell you.There is nothing wrong with radio.4.復(fù)合不定代詞表示單數(shù)概念，做主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。Everything begins to grow in spring.5.some_不定代詞通常用于肯定句中

3、，而any_不定代詞則多用于否定句和疑問句中。但在表示請(qǐng)求，建議等的疑問句中，一般用some_的不定代詞。Would you like something to drink?（2019?濟(jì)南） _Sir，_calledyou just now.I told him to phone again.20minutes later._Ok.Thanks， Nancy.A.someoneB.nobodyC.anyoneD.everyone（ 2019?廣西來(lái)賓） _Dear classmates，may I have your attention ，please? I have _ to.tellyo

4、u .Aimportant somethingB importantanything Csomething important Danything important.1._Do you have _ to say for yourself?_No， I have _ to say.A something ； everythingB nothing ； somethingC everything ； anythingDanything ； nothing2._would you like _ to eat?_Yes， please.A somethingBanythingC some thin

5、gsDany things3.Water is important to _ ， so there are many water festivals around the world.AeveryoneBnobodyCsomebodyDsomething二.一般過去時(shí)的規(guī)則動(dòng)詞與不規(guī)則動(dòng)詞第 1頁(yè)1.規(guī)則動(dòng)詞過去式的構(gòu)成和發(fā)音一般的動(dòng)詞直接加 ed以字母 e 結(jié)尾的動(dòng)詞只加 d以輔音字母加 y 結(jié)尾 變 y 為 i，再加 ed 的動(dòng)詞重讀閉音節(jié)結(jié)尾的動(dòng)先 雙 寫 這 個(gè) 輔 音 字詞，末尾只有一個(gè)輔母，再加 ed.音字母watch watchedhelp helpedwork workedlo

6、ve lovedarrive arrivedlive livedstudy studiedcrycriedworry worriedshop shoppedstop stopped讀音規(guī)則: 清輔音后讀 /t/ ；濁輔音和元音后讀 /d/ ；輔音 /t/ 與/d/ 后讀 /id/2.不規(guī)則動(dòng)詞的過去式的變化各異。需要特殊記憶。必須牢記。（1）動(dòng)詞的過去式和動(dòng)詞原形一樣let letput putread readcut cut（2）遇見 i 改為 aswim swamsing sangbegin begansit satgive gavedrink drank口訣 :游泳唱歌后開始坐下來(lái)給點(diǎn)喝

7、的吧i 就變?yōu)?a（ 3）過去式以 ought 和 aught 結(jié)尾的單詞bring broughtbuy boughtthink thoughtcatch caughtteach taught（4）中間去 e 末尾加 tfeel feltkeep kept sleepsleptsweep swept（5）把 i 變?yōu)?oride rodedrive drove writewrote（6） ow/aw變?yōu)?ewknow knewgrow grewthrow threwdraw drew八年級(jí)上冊(cè)第142 頁(yè)不規(guī)則動(dòng)詞表需要聽寫。每天聽好。 吧不規(guī)則動(dòng)詞表打印出來(lái)讓學(xué)生默寫。（7）以 d 結(jié)尾的

8、單詞，把d 變?yōu)?tbuild builtlend lentsend sentspend spent（ 2019?北京） _Where did you go last weekend?_I_ to the Great Wall.A goB went第 2頁(yè)C will doD have gone_Your brother is an excellent basketball player.So he is.He _ to play basketball three years ago.A beginsBbeganCbeginningDto begin第 3頁(yè)unit2How often do

9、you exercise ?1.頻度副詞的含義（1）表示事情發(fā)生頻率的副詞稱為頻度副詞，常用的頻度副詞有always， usually， often ，sometimes ， seldom，hardly ，hardly ever ，never，事情發(fā)生的頻率是否頻繁，這些頻度副詞的差異體現(xiàn)在哪里。（2）表示具體的頻率， 次數(shù)時(shí)，一次用 once，兩次用 twice ，三次及三次已上用基數(shù)詞+times，講一下這里的time 是啥意思。2.頻度副詞在句中的位置放在實(shí)義動(dòng)詞前，be 動(dòng)詞，助動(dòng)詞或者情態(tài)動(dòng)詞之后，有時(shí)為了強(qiáng)調(diào)，也可以放在句首。Wenever eatjunk food.Lucy is

10、 sometime very busy.Usually my fathergets up early.3.對(duì)頻度副詞進(jìn)行提問，用how oftenHow often do you exercise?Hardly ever._Do you know the famous basketball player Kobe has said goodbye to the NBA?_Yes.I m afraid.I will_ see him on screen.A sometimesBoftenCalwaysD seldomHow s Susan?Oh， I _see her becauseshe li

11、ves abroad.A always BoftenCalmostD hardly1. He is the first to get to school every day. He is _ late for school.A alwaysB oftenC sometimesDnever2 Ms.Lin is very popular with the.students.Yes. Her students are _livelyvand interesting.AalwaysBsometimesC hardlyD never3.We _play sports on school days .

12、You know， we dont have enough time.A oftenBusuallyChardlyDever4.I dontkonwyou take a bus to school.Oh， I _ take a bus， but it is snowing today.AhardlyBoftenCsometimesDusually5._ do you have an English test?Once a monthA How oftenBhow longChowsoon第 4頁(yè)Unit 3I m more outgoing than my sister形容詞和副詞的比較級(jí)1.

13、形容詞，副詞比較級(jí)的含義形容詞和副詞的比較級(jí)表示更.，用于兩者之間的比較，說明前者比后者更.那為啥要強(qiáng)調(diào)兩者之間的比較，因?yàn)槿呋蛘呷咭陨系谋容^，需要用到最高級(jí)2.形容詞，副詞的比較級(jí)的構(gòu)成（ 1）規(guī)則變化分類構(gòu)成方式示例一般情況在詞尾加 ertall tallerfast faster以字母 e 結(jié)尾的詞在詞尾加 rnicenicer重讀閉音節(jié)詞詞尾只有一個(gè)先雙寫改輔音字母，再加 erthin thinner輔音字母wet wetterfat fatter輔音字母 +y 結(jié)尾的雙音節(jié)詞先變 y 為 i，再加 ereasy easilyearlyearily多音節(jié)詞和部分雙音節(jié)詞在詞前加 m

14、oreinterestingmoreinterestingcomfortablemorecomfortablebeautiful more beautiful第 5頁(yè)（ 2）不規(guī)則變化部分不規(guī)則形容詞或副詞的比較級(jí) : good/well betterbad/badly wrosemany/much morelittle lessfar farther/furtherold older/elder3.比較級(jí)常用句型結(jié)構(gòu)（ 1）甲 +be+形容詞比較級(jí) +than+乙甲+實(shí)義動(dòng)詞 +副詞比較級(jí) +than+乙Tom is taller than Kate.I got up earlier tha

15、n my mother .I play basketball better than John.（ 2）甲 +be +倍數(shù) +形容詞比較級(jí) +than+乙或甲+實(shí)義動(dòng)詞 +倍數(shù) +副詞比較級(jí) +than+乙This room is three times bigger than that one.（3）甲 +be+the +形容詞比較級(jí)+of the two（ +.）表示甲是兩者中較.的My brother is the taller of the two boys.（ 4) 比較級(jí) +and 比較級(jí) 或者 more and more+ 原級(jí) 表示越來(lái)越 .The day is getting

16、 cooler and coolerThe flowers are more and more beautiful.（ 5） the + 比較級(jí)， the+比較級(jí)表示越 .，越 .The more careful you are，the fewer mistakes you will make.（6）疑問詞 +be+形容詞比較級(jí)，甲o(hù)r 乙 ?Which is bigger ， the earth or the moon?4.常見的修飾形容詞比較級(jí)的前置詞（1） much/a lot/far+ 形容詞比較級(jí)表示加深比較程度，.得多He felt a lot better today.（2） a

17、 bit/a little+ 形容詞比較級(jí)，表示稍微 .I m a little taller than him.（3） even形容詞比較級(jí)，表示甚至.，更加 .This bookis even more uesful than that one.1.Although we are twins ， Im _ than my brother.A outgoingB more outgoingC most outgoingD the most outgoing.2.If more people give up driving cars ，the air will get much_ in a few years.AcleanBcleanerCthecleanerD the cleanest.3._Time is money._But I think time is _money.Aas important asB more important asCthe most important inD more important than4._What do you think of Toms speech?第 6頁(yè)_N