人教版八年級下冊英語知識點總結(jié)
想像力比知識更重要。因為知識是有限的，而想像力是無限，它包含了一切，推動著進(jìn)步，是人類進(jìn)化的源泉。下面小編給大家分享一些人教版八年級下冊英語知識點，希望能夠幫助大家，歡迎閱讀!
人教版八年級下冊英語知識點1
Unti1 what’s the matter?
短語歸納
1.too much 太多
2.lie down 躺下
3.get an X-ray 做個X光檢查
4.take one ’s temperature 量體溫
5.put some medicine on ......在....上敷藥 6.have a fever 發(fā)燒
7.take breaks /take a break 休息
8.without thinking twice 沒多想
9.get off 下車
10.take sb to the hospital 送某人去醫(yī)院
11.wait for等待
12.to one’s surprise 使.......驚訝的
thanks to多虧于;由于
14.in time及時
15.think about 考慮
16.have a heart problem患有心臟病
17.get into the trouble 遇到麻煩
18.do the right thing做正確的事情事情
19.fall down 摔倒
20.put ...... on sth把...放在某物上
21.get hit/sunburned 摔傷/燒傷
22.be interested in 對.....感興趣
23.be used to 習(xí)慣于....
24.take risks/take a risk 挑戰(zhàn)
25.lose one’s life 失去生命 !
26.because of 因為
27.run out of 用完
28.cut off 切除
29.get out of 從...出來
30.make a decision/decisions 做決定
31.be in control of 掌管;管理
32.give up 放棄
用法歸納
1.need to do sth .需要去做某事
2.see sb doing sth 看見某人正在做某事
3.ask sb sth 詢問某人某事
4.expect sb to do sth 期望某人做某事
5.agree to do sth 想要做某事
6.help sb (to) do sth 幫助某人做某事
7.want to do sth 想要做某事
8.tell sb to do sth 告訴某人做某事
9.have problems(in) doing sth 做某事有困難 10.use sth to do sth用某物去做某事
11.be/get used to doing sth 習(xí)慣于做某事 12.seem to do sth 好像做某事
13.keep on doing sth 繼續(xù)做某事
14.mind doing sth 介意做某事
語法點：
1.詢問某人的健康問題及遇到麻煩的表達(dá)方法
2.情態(tài)動詞should的用法
表示勸告與建議，也表義務(wù)與責(zé)任
第一人稱問句中，征詢建議要記清
3.不定代詞的用法
重點句型解讀：
1. What’s the matter (with you)? 怎么了?出什么事了?
What’s the trouble/ the problem / wrong with sb./ sth.?
2. I had a cold.我感冒了。
have a cold=catch a cold=have the flu 感冒
have a fever 發(fā)燒
have a cough咳嗽
have a stomachache胃疼，肚子疼
have a toothache牙疼
have a headache頭疼
3. 身體部位+ache(疼痛)構(gòu)成新的復(fù)合詞
stomach+ache=stomachache head+ache=headache tooth+ache=toothache back+ache=backache后背痛
4. much too+ 詞，意為 ，too much+ 詞，意為 。
5. enough【形容、副詞】足夠的/地，enough放在名前后，形副后。
good enough足夠好，
enough money=money money
6. lie down躺下， lie 躺，躺著，過去式lay;lie說謊，過去式lied
7. maybe “或許”，常用于句首，表示可能性，后加句子。Maybe you are right.
may be，是情態(tài)動詞+be的結(jié)構(gòu)，意為“可能，也許”，后加名詞、代詞或形容詞。He may be angry.
8. sound like+名詞代詞和從句：
It sounds like you don’t know the truth. It sounds like a good idea.
sound+形容詞，“聽起來，好像”，The music sounds nice.
9. need 需要，實義動詞need+名詞，需要某物;
need to do sth.需要做某事，主語通常是人，表示人主動的動作：
You need to listen carefully during class.
need doing sth.主語通常是物，表示被動的動作：Your dirty clothes need washing.
10. get off (the bus) 下(公交車) get on 上車
11. agree 同意，贊同;同意做某事 ，同意某人的看法、觀點 。
12. trouble問題，麻煩 ;
be in trouble ，make trouble ，
have trouble (in) doing sth.
=have difficulties (in) doing sth 。
13. right away=right now=at once，意為 。
14.【復(fù)習(xí)】 advice [不可數(shù)名詞]勸告，建議，向…征求意見 ，
give sb. advice on sth.就某事給某人建議;advise [動詞]
advise sb. to do sth.
advise sb. doing sth .
15. 【復(fù)習(xí)】exercise 動詞意為 ，可數(shù)時意為 ，不可數(shù)時意為 。
16. hurt 及物動詞，使……疼痛，……受傷，He hurt his leg while exercising.
不及物動詞，……(部位)疼。His leg hurt badly.
17. clean 【動詞】 ，clean the classroom ，【形容詞】 ，cleaner意為 。
18. hit (用手或器具)打;擊打
The boy hit the dog with a stone.
hit sb. on the head/ nose/ back打某人的頭、鼻子、后背，on用在所打較硬的部位;
hit sb. in the face/ eye/ stomach 打某人的臉、眼睛、肚子，in用在所打較軟的部位。
19. be used to sth./ doing sth.習(xí)慣于、適應(yīng)了……、做某事，強(qiáng)調(diào)狀態(tài);
His grandpa was used to country life.
Mary is not used to getting up early in the morning.
get/ become used to sth./ doing sth. “變得習(xí)慣，逐漸適應(yīng)……”強(qiáng)調(diào)過程、動作：
It’s difficult for one to get used to another country’s habit.
20. 【復(fù)習(xí)】free [形容詞]空閑的free time;免費的the drink is for free;自由的I want to become a free bird.
free【動詞】使……解脫，得到自由
He could not free his arm.
21. run out用完，用盡
When his water run out, he knew that he would have to do something to save his own life.
物sth. tun out. 某物用盡了。
sb. run out of物sth..人用盡了某物。
He run out of all his money last night.
22. risk (sb.) to do sth. 冒險去做某事
take a risk=take risks 冒險
23. the importance of (doing) sth.
(做)某事的重要性
We students should know the importance of (learning) English.
importance n. 重要(性)，
important adj.重要的，
unimportant adj.
24. decision 【名詞】決定;抉擇;
make a decision to do sth.= decide to do sth 決定做某事
25. be in the control of …掌管，管理
The headmaster is in the control of this new school.
be out of control無法控制，無法管理
be under control被控制住，在控制之中
26. 【復(fù)習(xí)】mind意為“介意”
mind doing sth.介意做某事
Would you mind my opening the window?
27. give up (doing) sth. 放棄(做)某事
give up (playing) computer games;
give up后可接名詞、代詞和動詞ing形式，也可不接，如 Never give up easily.
二、重要短語
1. have a cold
2. have a stomachache
3. see sb. do sth.
4. shout for help
5. expect (sb.) to do sth.
6. to one’s surprise
7. thanks to …
8. think about…
9. be interested in sth.
10. lose one’s life
11. save one’s life
12. take a risk=take risks
13. cut off
14. keep on doing sth.
三、重點語法：
【反身代詞】英語中共有八個反身代詞，在使用時應(yīng)注意和它所指的相應(yīng)的對象在人稱、性別、數(shù)上保持一致。
數(shù) 人稱：第一人稱/第二人稱/第三人稱
單數(shù)：myself/yourself/himself herself itself
復(fù)數(shù)：
ourselves/yourselves/themselves
反身代詞的用法：
1. 可用作賓語，指的是賓語和主語表示同一個或同一些的人或事物。
如：Maria bought herself a scarf. We must look after ourselves very well.
2. 可用作表語，指的是表語和主語表示同一個或同一些人或事物。
如：She isn’t quite herself today.
3. 可用作主語或賓語的同位語，常用來加強(qiáng)語氣。
如：She herself will fly to London tomorrow. I met the writer himself last week.
4. 用在某些固定短語當(dāng)中。
如：look after oneself / take care of oneself 照顧自己
teach oneself sth./ learn sth. by oneself自學(xué)
enjoy oneself 玩得高興，過得愉快
help oneself to sth 請自用……(隨便吃/喝些……).
hurt oneself 摔傷自己
say to oneself自言自語
leave sb. by oneself把某人單獨留下
buy oneself sth.給自己買……東西
introduce oneself 介紹……自己
【提醒】
1. 反身代詞不能單獨做主語，但可以做主語的同位語，起強(qiáng)調(diào)作用。如：我自己能完成作業(yè)。
(誤)Myself can finish my homework.
(正) I myself can finish my homework.
I can finish my homework myself.
2. 反身代詞表示“某人自己”不能表示“某人的東西”，因為它沒有所有格的形式。表達(dá)“某人自己的(東西)”時，須要用one’s own.
如：我用我自己的蠟筆畫畫。
(誤)I’m drawing with myself crayons.
(正) I’m drawing with my own crayons.
人教版八年級下冊英語知識點2
Unit 2 I’ll help to clean the city parks
短語歸納
1.clean up 打掃干凈
2.cheer up (使)變得更高興;振奮起來
3.give out 分發(fā)
4. used to 曾經(jīng)......;過去........
5.give away 贈送;捐贈
6.set up 建立;設(shè)立
7.make a difference
8.come up with 想出
9.put off 推遲
10.put up 張貼
11.call up 打電話給
12.help out 幫助.....擺脫困難
13.care for 照顧;照看
14.give up 放棄
15.try out for 參加選拔 1
6.come true 實現(xiàn)
17.run out of 用光
18.take after 與.....相像
19.fix up 修理
20.be similiar to 與......相似
用法歸納
1.need to do sth 需要做某事
2.make plan to do sth 制定計劃做某事
3.ask sb (not ) to do sth 要求某人(不要)做某事
4.used to do sth 過去常常做某事
5.give up +時間+to do sth放棄時間做某事
6.get a feeling of.....有......感覺
7.decide to do sth 決定做某事
8.help sb (to)do sth 幫助某人做某事
9.make a difference to 對......產(chǎn)生影響
10.make it possible for sb to do sth 使得做某事對某人來說是可能的
重點句型：
1. We need to come up with a plan to tell people about the city park clean-up.
我們要相處一個計劃來告訴人們關(guān)于這個城市公園清潔日的事。
2.We can’t put off making a plan.我們不能推遲制定計劃了
3.We could put up signs. 我們可以張貼標(biāo)志牌。
重點短語：
動詞+副詞 短語:
cheer up 使高興起來
clean up 打掃干凈
put up 張貼
mix up 修理
give away 贈送
give out 分發(fā)
give up 放棄
use up用光
get up 起床
hand in 上 put off 推遲
pick up 撿起
think over 仔細(xì)思考
turn down 關(guān)小音量
set up 建立
set off 出發(fā)
look out 小心
動詞+介詞 短語:
look after 照顧
belong to 屬于
take after 與....相像
hear from 收到.....來信
hear of 聽說
pay for 支付
wait for 等待
動詞+副詞+介詞 短語:
get out of 避免
come up with 想出
catch up with 追上趕上
look forward to 期待盼望
go on with 繼續(xù)
動詞+名詞 短語:
have a rest 休息一下
take a walk 散步
make mistakes 犯錯
have a try 試一下
take place 發(fā)生 tell a lie 撒謊
make a decision 做決定
動詞+名詞+介詞 短語:
have a look at 看一看
make a friend with 與.....交朋友
have a word with 與....交談
have a drink of 喝一點
pay attention to 注意
make fun of 取笑
Be+形容詞+介詞 短語:
be late for 遲到
be angry with 生氣
be fond of 喜歡
be good at 擅長
be good for 對...有好處
be short of 缺乏 be similiar to 與......相似
be strict with 對......嚴(yán)格要求
be pound of 驕傲 自豪
語法點：動詞不定式歸納
只跟動詞不定式做賓語的動詞
決心學(xué)會有希望
( decide,learn,wish,hope)
同意計劃莫假裝
(agree,plan,pretend)
忘記拒絕會失望
(forget,refuse,fail)
準(zhǔn)備設(shè)法來幫忙
(prepare,try,manage,help)
提供請求負(fù)擔(dān)起
(offer,beg,afford)
記得阻止理應(yīng)當(dāng)
(remember stop,be supposed)
人教版八年級下冊英語知識點3
Unit3 Could you please clean your room?
短語歸納
1.do the dishes 洗餐具
2.take out the trash 倒垃圾
3.go out 外出
4.stay out 呆在外面;不在家
5.help out 幫助做完某事
6.at least 至少
7.throw down扔下
8.all the time 一直;反復(fù)
9.in surprise 驚訝地
10.as soon as 一......就......
11.spend......on......在......花費(時間、金錢、精力)
12. in order to 為了
13.provide sth for sb 向某人提供某物
14.depend on 依賴;信賴
15.look after 照顧;照看
16.keep it clean and tidy 保持干凈整潔
17.get into 進(jìn)入
18.take care of 照顧
19.as a result 結(jié)果
用法歸納
1.finish doing sth 做完某事
2.want sb to do sth 想要某人做某事
3.try (not) to do sth 盡力(不)做某事
4.let sb do sth 讓某人做某事
5.spend......(in) doing sth 花費......做某事
6.mind doing sth 介意做某事
7.learn to do sth 學(xué)習(xí)做某事
8.learn how to do sth 學(xué)習(xí)怎樣做某事
9.The +比較級，the+比較級 越......，就越.....
語法點
情態(tài)動詞could 的用法
表示請求與準(zhǔn)許，could 委婉有禮貌;
表示能力會不會，could只把過去表
表示懷疑不相信，could緩和情緒弱
推測可能用could, 虛擬語氣也常用
人教版八年級下冊英語知識點4
Unit 4 why don’t you talk to your parents?
短語歸納
1.too much太多(修飾不可數(shù)名詞)
2.hang out 閑逛
3.too many 太多(修飾可數(shù)名詞復(fù)數(shù))
4.get into a fight 爭吵
5.call sb up 給某人打電話
6.talk about 談?wù)?/p>
7.look through 瀏覽
8.give back 歸還
9.be angry with sb 生某人的氣
10.a big deal 重要的事情
11.work out 解決;算出
12.get on with sb 與某人和睦相處
13.communicate with sb 與某人交流
14.be worried about 擔(dān)心.....
15.be afraid of 害怕.....
16.in front of在...前面
17.not... any more 不再...
18.so much/many 那么多
19.compete with sb 與某人競爭
20.cut out刪除;刪去
21.all kinds of 各種各樣
22.compare....with.....比較;對比
23.in one’s opinion 依...看
24.turn down 調(diào)小
用法歸納
1.allow sb to do sth 允許某人做某事
2.why don’t you do sth?為什么不做某事呢?
3.why not do sth ?為什么不做某事呢?
4.find sb doing sth 發(fā)現(xiàn)某人在做某事
5.tell sb to do sth 告訴某人做某事
6.refuse to do sth 拒絕做某事
7.let sb do sth 讓某人做某事
8.offer to do sth 主動提供做某事
9.not....until....直到....才...
10.it’s time to do sth 該做某事了
11.it +adj+to do sth 做某事是.....的
12.keep on doing sth 繼續(xù)做某事
13.what do you think of...?你認(rèn)為....怎么樣?
語法點
1.Why don’t you+V.......?等提出建議的句型及常用的答語
2.連詞until,so that 以及although 引導(dǎo)的狀語從句
人教版八年級下冊英語知識點5
Unit5 what were you doing when the rainstorm came?
短語歸納
1.wait for 等待 2.look for 尋找
3.go off (鬧鈴)發(fā)出聲音
4.take a shower 洗澡
5.pick up 接電話;撿起
6.make sure 確信;務(wù)必
7.have fun 玩的開心
8.fall asleep入睡;睡覺
9.die down 逐漸變?nèi)?逐漸消失
10.wake up 醒來;叫醒
11.in a mess 亂七八糟 !
12.in time of difficulty 在困難時期
13.take photos 照相!
14.turn on 打開
15.make one’s way 行走;前行
16.in silence 沉默地;無聲地
17.take down摧毀;拆卸;記下 !
18.tell the truth 說實話
19.point out 指出
20.go away 消失
21.as well 也
21.call out 喊出
用法歸納
1.be busy doing sth/be busy with sth 忙于(做)某事
2.see sb /sth doing sth 看見某人或某物正在做某事
3.begin/start to do sth 開始做某事
4.try to do sth 努力去做某事
5.have trouble(in)doing sth做某事又困難
語法點
過去進(jìn)行時：
過去進(jìn)行最好記，was/were+doing
特定時間有暗示，過去某刻某時段
肯定主語在句首，一般問句Be提前
否定句式更簡單，Be后只把not添