高一英語必背知識點
同學(xué)們了解過知識點嗎?知識點在教育實踐中，是指對某一個知識的泛稱。你知道哪些知識點是真正對我們有幫助的嗎?下面小編為大家?guī)砀咭挥⒄Z必背知識點，希望對您有所幫助!
高一英語必背知識點
1. win, beat, defeat 表示獲勝、取勝的詞語
(1) win v. 贏……，獲勝，接比賽或獎項 win a game / a prize / an honor / a race. / Our team won the game 8 to 7. / He won by five points. / He won her love at last. / He won the first place in the competition.
(2) beat + 對手，表打敗(尤指體育比賽) I can easily beat him at golf.
(3) defeat 表戰(zhàn)勝，接對手The enemy was defeated in the battle.
2. in the end, finally, at last
三者均可表示“(經(jīng)過周折、等待、耽誤)最后，終于”之意。不同的是：
finally 一般用在句中動詞前面，而 at last 與 in the end 的位置則較為靈活;
三者中at last 語氣最為強(qiáng)烈，且可單獨作為感嘆句使用。After putting it off three times, we finally managed to have a holiday in Dalian. / At last he knew the meaning of life. / At last! Where on earth have you been? / But in the end he gave in.
另外，finally還可用在列舉事項時，引出最后一個內(nèi)容，相當(dāng)于lastly。 Firstly, we should make a plan; secondly, we should carry it out; finally we should make a conclu- sion.
3. by sea, by the sea, in the sea, on the sea, at sea
(1) by sea “走海路，乘船”，用來表示交通方式，同 by ship 同義。 These heavy boxes should be sent by sea.
(2) by the sea “在海邊”，相當(dāng)于 by (at) the seaside。The children enjoyed themselves by the sea on Children's Day.
(3) in the sea “在海里，在海水中” There are many plants and animals in the sea.
(4) on the sea “在海面上”，“在海岸邊”。I want to live in a town with a beautiful position on the sea.
(5) at sea 在海上;在航海 When he woke up, the ship was at sea.
4. be afraid, be afraid to do sth., be afraid of (doing) sth.
(1) be afraid 意為“擔(dān)心，害怕”，多用于口語，常用來表示一種歉意，或遺憾，后可接 so 或 not，也可接 that 從句。I'm afraid (that) 其語意相當(dāng)于 I'm sorry, but...。
-- Are we on time? 我們準(zhǔn)時嗎? -- I'm afraid not. 恐怕不準(zhǔn)時。I'm afraid you'll get caught in the rain.
(2) be afraid to do sth 常表示“由于膽小而不敢做某事”。She is afraid to be here alone. / He is afraid to jump into the river from the bridge.
(3) be afraid of (doing) sth. 常表示“擔(dān)心或害怕某事(發(fā)生)”。I was afraid of hurting her feelings.
5. live, living, alive, lively
(1) live adj.
① 活的;活生生的;(只修飾生物;只作前置定語) The laboratory is doing experiments with several live monkeys.
② 實況直播的 (不是錄音)It wasn't a recorded show. It was live.
③ 帶電的;燃著的;可爆炸的 This is a live wire.
(2) living adj. 活著的，有生命的(作表語或定語) She was, he thought, the best living novelist in England. / The old man is still living. (或alive)
(3) alive adj. ① 活著的;② 有活力的;有生氣
作后置定語：Who's the greatest man alive?
作表語：Was the snake alive or dead? / My grandmother is more alive than a lot of young people.
作補(bǔ)語：Let's keep the fish alive.
(4) lively adj. 活潑的;有生氣的;活躍的(作表語或定語) The music is bright and lively.
高一英語常用知識點
重點單詞
1.dream of/about (doing) sth. 夢想;幻想
2. pretend to do / be 假裝做某事
3. to be honest 說實話
be honest with sb. 對某人坦白
be honest in sth. 坦白承認(rèn)
4. attache… to認(rèn)為有(重要性、意義);附上;連接
5. form the habit of 養(yǎng)成……的'習(xí)慣
6. perform側(cè)重表演的能力、技巧或效果;主語可以是人或動物
act 側(cè)重“扮演、擔(dān)任”某一角色，側(cè)重于動作，主語通常是人。
performance n.演出;演奏;表演
7. in cash 用現(xiàn)金，用現(xiàn)錢
pay in cash 給現(xiàn)金;現(xiàn)金支付
by credit card 用信用卡
by cheque / check 用支票
8. play a joke on sb.=play jokes on sb. 戲弄
make fun of 捉弄;取笑
laugh at sb. 嘲笑
9. rely on =depend on 依靠，指望
10. or so “大約;……左右”
11. break up打碎;分裂;解體;驅(qū)散;結(jié)束;(學(xué)校)放假
break down出故障;拆毀;失敗;精神崩潰;(身體)垮
break into破門而入
break off 中斷;斷交;突然停止
break out 爆發(fā);突然發(fā)生
break away from脫離;擺脫
12. above all: 最重要的是，尤其，首先
in all: 一共;總計
after all: 畢竟;終究;別忘了
at all: (否定句)根本,完全 (疑問句)到底
高一英語知識點總結(jié)
raise vt.“使……上升;升起;提高”等;
rise vi.“上升;升起”;
arise vi.“站起來(stand up)”，“起床(get up)”
rise和arise用作站起，起床都屬正式用法;arise主要表示“出現(xiàn)、發(fā)生”等意思。
She raised her voice in anger. (抬高)
The wind raised the fallen leaves from the ground. (刮起)
The child rose from the ground and ran to his mother. (=The child raised himself from the ground and ran to his mother.) (爬起)
She rises before it is light. (起床)
Difficulties will arise as we do the work. (出現(xiàn))