(完整版)七年級英語下冊第二單元知識點詳細總結(jié)(譯林版)

1、7B Unit2 知識點總結(jié)Comic strip1. I'm afraid they won't welcome visitors like you.恐怕他們不會歡迎像你這樣的客人。（1） I'm afraid譯為“恐怕” ，是一種口語表達習(xí)慣，通常不用he's afraid, she's afraid.例：I'm afraid it is going to rain tomorrow.恐怕明天要下雨了。補充：be afraid of sth害怕某物我害怕蛇I'm afraid so.我恐怕是這樣的。I m afraid not. 我恐

2、怕不是這樣的。I think so.我如此認為。I don't think so.我不這樣認為。 be afraid of doing sth be afraid to do sth 表示“怕 . ”之意-Can I have dinner with you? 我能與你共進晚餐嗎？- Sorry, I'm afraid not. 這里的意思是：對不起，不能（2） visitor派生詞由 visit 演變職業(yè)cashiercleanerdancerdriverengineerfarmermanagerofficerpainterplayerreportersingershopke

3、eperteacherwaiterwaitressworkerwriteractressactordoctordentistastronaut（宇航員）artisthostpilotpolicemanpostmanmodelcooknurse2.like介詞：像look like/ be like動詞：喜歡like doing sth3.Most of them have 14 floors.大多數(shù)樓有14 層。most 的用法表示“數(shù)量上最多，最大”，為 many 或 much 的最高級。例：She had the most money of all of them. 在這些人中，她最有錢。

4、most of + the/this/these/that/those/ 物主代詞 +名詞，指某一范圍內(nèi)的多數(shù)。 （名詞前面一定要有修飾詞）例： Most of the students come from China.most of my booksmost of + 可數(shù)名詞復(fù)數(shù)+ V 復(fù)most of + 不可數(shù)名詞 +V 單most 與 most of 的區(qū)別1most+名詞表泛指，無范圍如：most young peopleII most of + 名詞 指某一范圍的多數(shù)III most of + 人稱代詞， of 不能少如：most of them兩者有時可互換： Most tea

5、chers in this school are women.= Most of the teachers in this school are women.3 It s good to live in a neighbourhood like that.住在那樣的居民區(qū)里真好。It+ is+形容詞 + to do sth句式，是“做某事是的”。1表示對某人來說做某事是.的：It is+ 形容詞 + for sb+ to do sth如果形容詞說明人的品質(zhì)、性格特征，則用：It is + 形容詞 + of sb + to do sthReading1.They are kind and hel

6、pful.他們友好而且樂于助人。helpful (adj.) 樂于助人，有幫助的help-helpfulcare-careful2.There's something wrong with my computer.我的電腦壞了。there's something wrong with sth =sth is not working well=sth is broken意為“某物失靈” something - 復(fù)合不定代詞，類似有anything ， nothing ， everything, somebody, nobody,everybody 等。Something 多用于肯

7、定句中， 否定句或疑問句中常用anything做主語時謂語動詞用單數(shù)形式。形容詞，動詞不定式，else 等詞修飾不定代詞時，要后置如：nothing interesting沒什么有趣的anything else其他任何東西There's nothing new in today's newspaper.3. I'm going to ask a computer engineer to check it.我打算叫一個電腦工程是來檢查一下。 ask sb to do sth 要求 /請求某人做某事ask sb not to do sth 要求 /請求某人不做某事 ask

8、(sb) for help （向某人） 請求幫助例： You can ask 110 for help when you have trouble. ask (sb) for sth （向某人） 要求得到某物例： Don't ask your parents too much money tobuy snacks. ask sb about sth詢問某人關(guān)于某事例： She asks me some questions about animals.4. My cousin Annie's bicycle is broken, so she's going to ask

9、 someone to fix it. broken 形容詞“壞的，破的，折了，斷了”例：The glass is broken, who broke it？玻璃壞了，誰弄碎的？ break-broke-broken打破，打斷，弄壞例：Don't break the eggs, they are for you. fix5. Some college students are ready to help. 一些大學(xué)生很樂于幫忙。college students大學(xué)生go to college上大學(xué)be ready to do sth 樂意 /準備干某事 =be willing to d

10、o sth例：One of my classmates is always ready to help other students.我的一個同班同學(xué)一直很樂于幫助其他同學(xué)。6. Some of them often visit the old people and do some shopping for them.他們中一些人經(jīng)常拜訪這些老人并幫他們買些東西。visit參觀，拜訪visitor游客例：參觀長城visit the Great Wall來自日本的許多游客A lot of visitors from Japan do some shopping 意為“買些東西，購物” “ do+

11、some+ving ”短語表示一些籠統(tǒng)而不明指的事例： do some cleaning 做些打掃do some reading 讀些東西do some washing 洗些東西7. You're lucky to live in a neighbourhood like that,Simon.你住在一個像那樣的社區(qū)真的很幸運，西蒙。lucky （ adj.） -luck (n.) -luckily (adv.) be lucky to do sth意為“很幸運做某事”2例：Luckily _(luck), I could get the last ticket to the conc

12、ert.good luck to sb with sth祝某人某事好運8 They help us with all kinds of problems.他們幫助我們解決各種各樣的問題。help sb with sth 幫助某人解決某種困難幫助某人做某事help sb do sthwith the help of在的幫助下Grammar一般將來時（Simple Future Tense ）1.定義：表示將來發(fā)生的動作或情況2.三種結(jié)構(gòu)： (1).will+ 動詞原型 (2).shall+ 動詞原形 (3).be going to + 動詞原形 He will play cards with h

13、is brother this evening.I shall meet my friends in the park tomorrow.She is going to visit her uncle next Monday.3.否定句和疑問句否定句： will/shall+not+do(won't/shan't+do)am/is/are+not+going to+do疑問句： Will/Shall+ 主語 +do;Am/Is/Are+ 主語 +going to doSchool will be over in two hours . School will not be ov

14、er in two hours. Will school beover in two hours?We shall take a bus to school next week. Shall we take a bus to school next week? The policemen are going to catch the thief this afternoon. The policemen aren't going to catchthe thief this afternoon. Are the policemen going to catch the thief th

15、is afternoon? 4.常用的時間狀語A. 由 tomorrow 組成的，如： tomorrow morning/evening 明天早晨、晚上the day after tomorrow后天B. 由 next 組成的，如： next Tuesday/Sunday 下周二 /日C. 由 this 組成的，如： this afternoon/evening 今天下午 /晚上D. 由 the coming 組成的，如： the coming Sunday 下個星期天這些表時間的單詞或短語的前面都不能加介詞E. 由 in 組成的，如： in two hours在 2 小時內(nèi)，in a few

16、 days 在幾天內(nèi)in the future在未來5. 幾點注意：A. shall 和 will 還可以表示征求對方意見或詢問情況Shall I open the window? Will you go shopping with me tonight?B. Will you please ?表示客氣地請求或邀請，意思是“請您 好嗎？” Will you please close the door? It's so cold outside.C. there be 句型的將來時There will be+ 名詞 /there be going to be+ 名詞There will

17、be a sports meeting in my school.=There is going to be a sports meeting in my school.There will be three football matches next week.=There are going to be three football matches next week.1 They are going to bring some water.3BringTakeCarry2 How about your uncle ？How about =what about doing sth向?qū)Ψ皆儐?/p>

18、、介紹、打聽情況3 He is going to make a fire.Fire 火可數(shù)名詞make a fire生火put out a fire滅火Integrated skills1. What are you going to be in the future?你將來想干什么？§in the future,“將來”用于一般將來時，指較長的將來一段時間例： What will life be like in the future?未來的生活會是什么樣子呢？I'd like to be teacher in the future?將來我想當一名教師。2. I'm

19、sure you'll be good at it.我確定你將會做好它的。be sure to do sth 肯定做某事We are sure to win. 我們肯定會贏。be sure +that 從句We are sure he will come to help us.sure (adv.)意為“當然可以”=certainly例：-May I use your bike?-Sure./Certainly.3. That sounds like a good idea. sound like 聽起來像sound 作連系動詞時，意為“聽起來”其后一般接形容詞作表語例： The mu

20、sic sounds beautiful. 音樂聽起來很美4. I want to help sick people.我想要幫助病人。病的 =illbe sick=be ill 例： Jack didn't come to school, because he was sick/ill.惡心的例： Please open the window. I feel a little sick. be sick of厭倦 ，膩煩 例：I am sick of reading the same book every day.注意： sick 可以修飾名詞，如：a sick boy 一個生病的男孩

21、，但ill不可作定語5 job 與 workWork 與 job 做名詞是同義詞，都有“工作、職業(yè)”意思區(qū)別：（1）job 是可數(shù)名詞，指特定工作。Work 是不可數(shù)名詞，泛指工作。（2）上班翻譯成 go to work 不能說 go to a job（ 3） Job 只能做名詞， work 還可做動詞，不僅有“上班、工作”意思，還有“努力、從事”意思。6elder 與 olderelder 為形容詞older 的比較級形式，意為“年長的”，同時 old 還有一個比較級older。注意二者的區(qū)別。（ 1） older 通常用于比較兩個人的年齡大小或者兩個物體之間的新舊程度。（ 2） elder

22、 專用于同一個家庭成員之間的年幼對比，也有時指職位、身份較高的人，且只能用于形容人。7 by+ 交通方式表示交通方式的幾種表達（1）用“ by+交通工具名詞”表示交通方式by carby bus(2)by +交通路線的位置by waterby seaby air(3)in/on + 冠詞 /形容詞性物主代詞/指示代詞 +交通工具名詞in 多用于 car 等交通工具之4前， on 多用在 bike/horse/bus/train/ship 等交通工具之前（4） take+ a/the + 交通工具名詞Task1. Do you have any problems?你們有困難嗎？補充： have

23、problems with sth例：Do you have problems with your homework?have problems in doing sth例： Do you have problems in doing your homework?2. Please look at the information below.請看一下信息。 information不可數(shù)名詞同義詞 news 但 news 是新聞，消息的意思，主要強調(diào)“新”短語：a piece of information/ two pieces of information例： Just search the

24、Internet, and you can get almost all the _A_you need.A. informationsB. informationC. pictureD. story below (prep.)在 下面 ,(adv.) 下面 - 反義詞 above例句： The temperature is going to be below zero tomorrow.There is a bridge below the waterfall.在瀑布下游有一座橋。Look at the sights down below.看下面的景色。()In cold winter, the temperature in Harbin often remains _B_ zero all day.AaboveBbelowCoverDunder3. Are you not feeling well these days?這些天你感到不舒服嗎？ Feel well指身體感覺舒服，沒有毛病，這里well 是形容詞，“身體好的，健康的”反義詞組feel sick, feel good“內(nèi)心感覺好，有信心”例：You may feel well a