八年級(jí)下冊(cè)各單元重點(diǎn)語(yǔ)法歸納

八年級(jí)下冊(cè)重點(diǎn)語(yǔ)法和短語(yǔ)Unit1Willpeoplehaverobots?

重點(diǎn)語(yǔ)法：一般將來(lái)時(shí)態(tài)的應(yīng)用

do/does的一般將來(lái)時(shí)態(tài)形式：(shall/will)do

do/does的一般將來(lái)時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)：(shall/will)bedone

一般將來(lái)時(shí)態(tài)的肯定句、否定句、疑問(wèn)句形式：

肯定句例句：Peoplewillhaverobotsinafewyears.

否定句例句：People(willnot/won't)haverobotsinafewyears.

一般疑問(wèn)句例句：Willpeoplehaverobotsinafewyears?

特殊疑問(wèn)句例句：Whatwillpeoplehaveinafewyears?

ReadingStrategy(閱讀方法)

Lookatthetitleandpicture,andpredictwhatyouwillreadabout.(看著標(biāo)題和圖片，預(yù)知你要閱讀那些方面的內(nèi)容。)Thishelpsyougetreadytoacquirenewinformation.(這樣可以幫助你獲得一些新的信息。)

Unit2WhatshouldIdo?

重點(diǎn)語(yǔ)法：過(guò)去將來(lái)時(shí)態(tài)（將來(lái)時(shí)態(tài)的委婉說(shuō)法）

do/does的過(guò)去將來(lái)時(shí)態(tài)形式：(should/would)do

do/does的過(guò)去將來(lái)時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)：(should/would)bedone

過(guò)去將來(lái)時(shí)態(tài)的肯定句、否定句、疑問(wèn)句形式：

肯定句例句：Youshouldwritealettertohim.

否定句例句：Youshouldn'twritealettertohim.

一般疑問(wèn)句例句：ShouldIwritealettertohim?

特殊疑問(wèn)句例句：WhatshouldIdo?

ReadingStrategy(閱讀方法)

Youwilllearntousenewwordsbetterifyouusealearner'sdictionary.(時(shí)刻學(xué)著應(yīng)用新單詞來(lái)學(xué)習(xí)比時(shí)刻使用字典這種途徑方法更好。)Abilingualdictionarysometimesgivesthewrongmeaningforthesituationyouwant.(在某些你需要的場(chǎng)合下，一本雙語(yǔ)字典有時(shí)會(huì)給你錯(cuò)誤的解釋。)

Unit3WhatwereyoudoingwhentheUFOarrived?

重點(diǎn)語(yǔ)法：過(guò)去進(jìn)行時(shí)態(tài)

do/does的過(guò)去進(jìn)行時(shí)態(tài)形式：(was/were)doing

do/does的過(guò)去進(jìn)行時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)：(was/were)beingdone

過(guò)去將來(lái)時(shí)態(tài)的肯定句、否定句和疑問(wèn)句形式：

肯定句例句：IwaswalkingdownthestreetwhenaUFOlanded.

否定句例句：Iwasn'twalkingdownthestreetwhenaUFOlanded.

一般疑問(wèn)句例句：WereyouwalkingdownthestreetwhenaUFOlanded?

特殊疑問(wèn)句例句：WhatwereyoudoingwhenaUFOlanded?

動(dòng)詞when和while的選擇：when后加瞬間動(dòng)詞，while后加延續(xù)性動(dòng)詞。

例句：TheboywaswalkingdownthestreetwhentheUFOlanded.

=Whiletheboywaswalkingdownthestreet,theUFOlanded.

感嘆句

結(jié)構(gòu)：(1)How+adj.+the+主語(yǔ)+謂語(yǔ)動(dòng)詞

=(2)What+(a/an)+[adj.]+n.+主語(yǔ)+謂語(yǔ)動(dòng)詞

例句：Whatabeautifulflower[itis]!

=Howbeautifulthefloweris!

Whatbeautifulflowers[theyare]!

=Howbeautifultheflowersare!

ReadingStrategy(閱讀方法)

Thetitlecanbehelpfulforyoutounderstandatext.(一篇文章的標(biāo)題可以幫助你理解整篇文章。)It'salsoagoodideatoreadthefirstsentenceofeachparagraphbeforeyouread.(在閱讀整篇文章之前，閱讀每段的第一句話(huà)也是一個(gè)很有效的方法。)

Unit4HesaidIwashard-working.

重點(diǎn)語(yǔ)法：賓語(yǔ)從句

結(jié)構(gòu)：主語(yǔ)+謂語(yǔ)動(dòng)詞+賓語(yǔ)從句(主語(yǔ)+謂語(yǔ)動(dòng)詞+賓語(yǔ)/表語(yǔ))

例句：----I'mgoodatEnglish.Hesays.(改為加賓語(yǔ)從句的復(fù)合句)

----HesaysI'mgoodatEnglish.

注意：①主句是一般現(xiàn)在時(shí)態(tài)，賓語(yǔ)從句的時(shí)態(tài)不受其影響。

例句：HesaysI'mgoodatEnglishnow.

HesaysIwasgoodatmathematicswhenIwasyoung.

②主句是過(guò)去時(shí)態(tài)，賓語(yǔ)從句也要用過(guò)去時(shí)態(tài)。

例句：HesaidIwasgoodatmathematicswhenIwasyoungyesterday.

HesaidIwasgoodatEnglishnowyesterday.

③賓語(yǔ)從句是客觀真理時(shí)永遠(yuǎn)用一般現(xiàn)在時(shí)態(tài)。

例句：Ourteachersays24hoursmakeaday.

Ourteachersaidthesungivesussomanyenergyyesterday.

④動(dòng)詞原形不能作主語(yǔ)，必須用其-ing形式。

例句：Shesaidhelpingotherschangedherlife.

ReadingStrategy(閱讀方法)

Firstreadformeaning,notfordetail.(首先理解文段的大致意思，不在于文段的細(xì)節(jié)部分。)Youcanunderstandthemeaningofawordyoudon'tknowfromthecontext.(至于不懂的單詞，你可以通過(guò)上下文來(lái)尋找它的正確釋義。)

Unit5Ifyougototheparty,you'llhaveagreattime!果我們花時(shí)間去思考一些問(wèn)題的話(huà)，那么我們就能更容易地記住一些事情。)

Unit10It'saniceday,isn'tit?

重點(diǎn)語(yǔ)法：反意疑問(wèn)句

反意疑問(wèn)句由肯定陳述句加否定問(wèn)句構(gòu)成，或者由否定陳述句加肯定問(wèn)句構(gòu)成。

例句：He'sastudent,isn'the?

She'snothismother,isshe?

回答反意疑問(wèn)句時(shí)，要根據(jù)事實(shí)來(lái)回答。若事實(shí)是肯定的，則必須用yes回答。若事實(shí)是否定的，則必須用no回答。

例句：你還沒(méi)有準(zhǔn)備好，對(duì)吧？

You'renotready,areyou?

是的，我沒(méi)有準(zhǔn)備好。

No,I'mnot.

不，我準(zhǔn)備好了。

Yes,Iam.

重點(diǎn)短語(yǔ)：lookthrough瀏覽

comealong出現(xiàn)；發(fā)生

getalong相處

atleast至少

atmost至多

athank