人教版高一英語(yǔ)必修一unit1知識(shí)點(diǎn)詳解

1、高一英語(yǔ)必修 1 Unit 1 Friendship Part 1. Warming up1. 介詞不同，含義有別：be good to sb./sth. 對(duì) … 好 be good for sb./sth. 對(duì)… 有好處be good at (doing) sth. 擅長(zhǎng)，精通 be good with sb./sth. 善于應(yīng)付… 的eg. She was very good to me

2、 when I was ill.Doing morning exercises is good for health.Tim is good at speaking English.He is very good with children. 他對(duì)孩子很有一套。2. add up 合計(jì)，把…加起來(lái) add up to 合計(jì)達(dá)到…add to 增加，增添 add A to B 把…加進(jìn)…里面，把…

3、和…相加eg. Please add these figures up.These figures add up to 900. The bad weather added to our difficulities. Please add some salt to the water.Add three to four and you get seven.▲ add vt. 補(bǔ)充說(shuō) （后接 that 從句或者直接引語(yǔ)）eg. He

4、added that they would return in a week.3. point n.點(diǎn)，要點(diǎn)，觀點(diǎn)，意義，得分 v.指著be on the point of doing sth. when......=be about to do sht. when....正要做某事，這時(shí)......There is no point (in) doing sth. 沒(méi)有必要（意義）做某事4. until 與 not … unt

5、iluntil 表示動(dòng)作、狀態(tài)的持續(xù)，強(qiáng)調(diào)“一直到……為止”，或強(qiáng)調(diào)某個(gè)動(dòng)作或狀態(tài)一直持續(xù)到另一個(gè)動(dòng)作或狀態(tài)出現(xiàn)之前。常與表示延續(xù)性動(dòng)作的動(dòng)詞連用。not … until 表示“到……為止；直到……才”，常與表示瞬間性動(dòng)作的動(dòng)詞連用。eg. He lived with his parents until he graduated from college. The noise of the street didn’t stop unti

6、l midnight. 5. finish sth./doing sth. 后跟動(dòng)名詞作賓語(yǔ)的動(dòng)詞或短語(yǔ)還有：admit, appreciate, avoid，consider，delay, enjoy，escape, feel like, forgive, get down to, give up, imagine，mind, miss（錯(cuò)過(guò)）, practice, suggest, risk，can't stand,

7、 can’t help ，give up, put off 等。help sb.(to) do sth.There is no way to escape doing the work. 沒(méi)有辦法逃脫做這項(xiàng)工作。We shall appreciate hearing from you again. 能再次收到你的來(lái)信，我們將十分感激。 He put off paying the bills.6. get sth. done 使某事被做

8、 ( get 做使役動(dòng)詞，“使、叫、讓”后接復(fù)合賓語(yǔ) )eg. When are you going to get your hair cut?I must get my homework finished first before going out to play.He got his foot hurt while playing football.▲ get sb. to do sth. 讓某人做某事 eg. I will

9、get him to do the work.▲ get sb./sth. doing…使某人或者某物開(kāi)始…起來(lái) eg. Let me try now. I will get the car going.▲ get + n. + adj. 使… 成為某種狀態(tài) eg. Get everything ready.★ 聯(lián)想：have sth. done 使某事被做have sb. do sth. 讓某人做某事 have sb./sth.

10、doing 使某人或者某物持續(xù)做某事▲ concern 做動(dòng)詞時(shí)，更多情況下用過(guò)去分詞做表語(yǔ)。搭配：① be concerned about/for sth. 為 … 擔(dān)心，關(guān)心，關(guān)注，掛念② be concerned with sth. 與…有關(guān)，涉及③ as/so far as sb. be concerned 就某人而言Eg. The family are all concerned about her safety.He was

11、 concerned with the matter.As far as I am concerned, I don’t agree with you.(2) n. 擔(dān)心，掛念，關(guān)注，利害關(guān)系；關(guān)心的事Eg. show/express/feel/have concern about/for… 關(guān)心…with concern 關(guān)心地At that time, one of his concerns was to go to college

12、.12. go on holiday 去度假take care of = look after = care forwalk the dog 遛狗13. While walking the dog, you were careless and it got loose…While walking the dog = While you were walking the dog 是一個(gè)由 while 引導(dǎo)的省略的時(shí)間狀語(yǔ)從句。在 when

13、/while 引導(dǎo)的時(shí)間狀語(yǔ)從句，where 引導(dǎo)的地點(diǎn)狀語(yǔ)從句，if/unless/once 引導(dǎo)的條件狀語(yǔ)從句，as/as if 引導(dǎo)的方式狀語(yǔ)從句，though/although/even if 引導(dǎo)的讓步狀語(yǔ)從句中，若主從句主語(yǔ)相同，且從句謂語(yǔ)動(dòng)詞含有 be 動(dòng)詞的某種形式，則從句的主語(yǔ)和 be 動(dòng)詞可以省略；或者當(dāng)從句主語(yǔ)為 it，且從句謂語(yǔ)動(dòng)詞含有 be 動(dòng)詞的某種形式，這時(shí)省略 it和 be 動(dòng)詞。Eg. ① Whil

14、e reading a book, I heard a knock on the door.② When taken into a warm house, a piece of ice becomes smaller and smaller until in the end it disappears completely.③ Fill the blanks with a proper word where necessary.④ On

15、ce seen, it will never be forgotten.⑤ The workers just carried out the order as told.⑥ Even if invited, I won’t go to the party.⑦ Mr Green, though old, did the job very well.⑧ We should speak English whenever possible.請(qǐng)?jiān)?/p>

16、著把以上省略的狀語(yǔ)從句補(bǔ)充完整。(2). get loose 變松 (“get + adj.”構(gòu)成系表結(jié)構(gòu)，意為“變得…”)Eg. It is getting darker and darker outside.▲ “get + 過(guò)去分詞”構(gòu)成系表結(jié)構(gòu)：① 表示被動(dòng)。Eg. get burnt 被燙傷 get hurt 受傷 get killed 被殺 get caught 被抓② 表示自身發(fā)出的動(dòng)作。Eg. get ch

17、anged 換衣服 get dressed 穿衣服 get married 結(jié)婚 get washed 洗臉▲ “get + v-ing” 構(gòu)成系表結(jié)構(gòu)：（意為“某人/某物開(kāi)始做…”, 表示主動(dòng)）Eg. get moving/working14. You are taking your end-of-term exam. 你就要參加期末考試了。現(xiàn)在進(jìn)行時(shí)有時(shí)也用來(lái)表示按計(jì)劃安排即將發(fā)生的動(dòng)作,常有“意圖” “安排”或“打算