02七上Unit3Unit4

1、七上七上 module 2中考必考中考必考詞匯、句型講解詞匯、句型講解fieldcatchprotectproblemreportgroundfactpollutekillenergyaustraliasnowyshineeverythingpicnicblowbrightlyfieldspendrelativeduringprovidewithin the futureputintoin factthrow awaylive on the landprotect the earthunder the groundpollute the airneed to do sth.go on a pi

2、cnic go on a trip go swimming make snowmen like to do visit relativesturn greenshine brightlygo to the beachblow gently1. the earth provides us with air, water and vide sb. with sth. = provide sth. for sb. = offer sth. to sb. = offer sb. sth.our library provides us with new books. 學(xué)校圖書(shū)館向我們提供

3、新書(shū)。= our library provides books for us.= our library offers books to us.= our library offers us books.2. its important for us to protect the earth for our future.(1) important adj.重要的its very important to finish homework by ourselves. 自己完成作業(yè)很重要?！就~】importance n.重要性we should realize the importance o

4、f protecting the earth. 我們應(yīng)該了解保護(hù)地球的重要性。 （2）protect v.保護(hù)we should protect the wild animals. 我們應(yīng)該保護(hù)野生動(dòng)物?！就~】protection n. 保護(hù)； 保衛(wèi) children need care and protection. 小孩需要照顧和保護(hù)。（3）it is+adj.+for sb.+to do sth.做某事對(duì)某人來(lái)說(shuō)很it is difficult for me to finish the work on time. 對(duì)我來(lái)說(shuō)，按時(shí)完成這項(xiàng)工作很難。 3. in spring, the

5、weather starts to get warm.【辨析】become, get, go和turn（1）become 是一個(gè)中性詞，用于意義好、壞兩方面的變化都可以，可與形容詞和名詞連用。 what do i have to do to become a good teacher? 我需要做些什么才能成為好老師？（2）get 與形容詞連用，也可以用在lost, broken, dressed, married等過(guò)去分詞的前面。 it was getting very dark.天越來(lái)越黑了。 they got married in 1986.他們1986年結(jié)的婚。有時(shí)可以用get加動(dòng)詞不定

6、式來(lái)表示逐漸變化。after a few years, i got to like the job better.幾個(gè)星期以后，我逐漸地更喜歡這個(gè)工作了（3）go多用來(lái)表示進(jìn)入某種狀態(tài)，在一些表示向壞的變化的常用詞組中用go。machines go wrong機(jī)器出毛病meat, fish or vegetables go bad肉、魚(yú)或蔬菜變質(zhì)milk goes sour牛奶變酸bread goes stale面包不新鮮了（4）turn常用在表示顏色的詞之前。she turned red and ran out of the room.她的臉一紅，就跑出了屋子。4. everything t

7、urns green.【辨析】everything, anything, something，nothingeverything, anything, something和nothing四者均屬于復(fù)合不定代詞。它們的用法和區(qū)別主要如下：(1)nothing：沒(méi)有什么東西 （常與謂語(yǔ)動(dòng)詞為單數(shù)形式連用）。there is nothing in the box. 沒(méi)用東西在箱子里。(2)something：一些東西 （常用于肯定句中）。something unhappy happened between us. 我們之間發(fā)生了些不開(kāi)心的事。在表示請(qǐng)求的疑問(wèn)句中如果希望獲得肯定回答，要用someth

8、ing而不是nothing。do you want something to eat? 你想要一些吃的嗎？(3)anything：一些東西 （常用于否定或者疑問(wèn)句中）。there isnt anything new in the newspaper today. 今天的報(bào)紙里沒(méi)有什么新鮮事。(4)everything: 每一樣?xùn)|西 （常用謂語(yǔ)動(dòng)詞為單數(shù)形式連用）。everything here is wonderful for her. 這里的每一樣?xùn)|西對(duì)于她而言都很奇妙。 5. it is exciting to take a trip in spring.【辨析】travel, trip,

9、 tour和journey(1) travel:一般指長(zhǎng)途旅行，或到國(guó)外或遠(yuǎn)方旅行。she has just returned from her travels.她剛剛旅行回來(lái)。(2) trip：一般指短距離旅行，直達(dá)目的地的旅行。i am going on a trip to the beach during the summer holidays.暑假期間我將去海灘旅行。(3) tour：旅行，周游，觀光，主要目的地是游覽或視察，距離可長(zhǎng)可短。he is making a tour of france.他周游法國(guó)去了。(4) journey：主要指單程較遠(yuǎn)距離的海、陸、空“旅行”。the

10、journey to the west 西游記6. it is nice to eat ice-cream in the hot weather.it is+adj.+to do意思為“做某事很”。在這個(gè)句型中，常用important, interesting, exciting, easy, difficult, good, useful, wrong, right等形容詞。此類(lèi)形容詞一般是描述所做事情的性質(zhì)的。it is exciting to watch a football game with my friends. 和我的好朋友們看一場(chǎng)球賽是很興奮的。it is not easy t

11、o learn everything well. 要學(xué)好每一樣?xùn)|西并不容易。7. people usually spend time with their relatives during the spring festival.【辨析】spend, take, cost和pay(1) spend:花費(fèi)，主語(yǔ)為人，常用于以下句型：spend time/money on sth. 在上花費(fèi)時(shí)間 （金錢(qián)）。i spent three hours on my homework. 我花了三個(gè)小時(shí)做作業(yè)。spend time/money (in) doing sth. 花費(fèi)時(shí)間（金錢(qián)）做某事we spent two years （in） finding out the truth. 我們花了三年才找出真相。 (2) take:花費(fèi)時(shí)間，主語(yǔ)為it，常見(jiàn)句型為it takes sb. +時(shí)間+ to do sth.。it takes me three hours to do my homework. 做作業(yè)花了我三個(gè)小時(shí)。(3) cost：花費(fèi)某人金錢(qián)，主語(yǔ)為物，常見(jiàn)句型為sth.