牛津译林英语八年级下册 Units1-2复习课件(共30张PPT)

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名称 牛津译林英语八年级下册 Units1-2复习课件(共30张PPT)
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科目 英语
更新时间 2020-03-02 08:57:26

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(共30张PPT)
第一次月考复习
八年级下册










目录









词性转换
1
拓展冲浪
2
考点展厅
3









1
词性变化
重要词性1








1.past n.过去→ adj.过去的→ prep.超过,超出;远于;越过;
2.present n.现在,目前;礼物;→ adj.目前的,现在的;出席的→ v.提出;赠送;呈现
3.northern adj.北方的,北部的→ n.北方,北部
4.marry v. 结婚,嫁,娶→ adj. 已婚的→ n. 婚姻
5.pollution n.污染;污染物→ v.污染→ adj. 受污染的
6.waste n.废料;废品→ v. 浪费
7.realize vt&vi意识到;实现→ n.实现;领悟
8.improve vt&vi改进,改善→ n.改进,改善,改良,进步
9.impossible adj.不可能的→ n. 可能→ adj.可能的
10.lonely adj.孤独的,寂寞的,荒凉的→ adv.独自地
11.interview n.采访;会见→ v. 接见;采访;面试;会谈→ n.采访者;接见者;
past past
present present
north
polluted
waste
realization
improvement
possibilty
possible
alone
interview
interviewer
married
marriage
pollute
重要词性2








12.last adv.最近,上一次;最后→ n.最后来的(人或事)→ adj.最后的→ v. 持续;维持
13.communicate v.交流,交际→ n.交流,交际
14.travel v.旅行→ n.旅行→ n.旅行者
15.miss v.想念→ v. 错过
16.sand n.沙;沙滩→ adj.多沙的,沙质的
17.beauty n.美丽;美人→ adj.美丽的→ adv.美丽地
18.flight n.航班;航行→ vi.飞行
19.feel vt.感觉到,意识到→ n.感觉
20.dead adj.死的→ vi.死→ n.死亡
21.direct adj.笔直的,径直的→ adv. 笔直地,径直地
22.business n.公事;生意→ adj.忙的;繁忙的;热闹的;(电话)占线的→ adv.忙碌地
last
last
last
traveller
travelling
miss
sandy
beautiful
beautifully
fly
feeling
die
death
directly
busy
busily
重要词性3








23.sailing n. 航行,帆船运动→ v. 航行→ n. 帆
24.feel vt. 感觉到→ (过去式)→ (过去分词)
25.recently adv. 最近→ adj.最近的;近代的;
26.exactly adv.正是→ adj.准确的;精确的
27.detail n. 细节→ adj. 详细的
28.magic n. 魔法→ adj. 有魔力的,魔法的
29.ride v.骑;乘;→ n.骑;乘坐
sail
sail
felt
recent
exact
detailed
magical
ride
felt









2
拓展冲浪
拓展冲浪








Humans have been trying to cure cancer (治疗癌症) for decades. But what if our bodies themselves held the secret to defeating cancer?The winners of this year‘s Nobel Prize in Medicine may have found this secret.
From Oct 1 to Oct 8, the 2018 Nobel Prize winners were announced in five categories, including prizes for medicine, chemistry, physics, peace and economics (经济学).
One of the most amazing Nobel-winning achievements this year was in medicine. James Allison from the United States and Tasuku Honjo in Japan shared the prize, the BBC reported.
They found that our body has a special protein (蛋白质). It stops our body from fighting against cancer cells (细胞). By disabling this protein, they can allow the body’s immune system to fight cancer cells more efficiently (有效地), The New York Times reported.
But cancer is not the only problem that people face. There is also the danger of global warming. This year’s winners of the Nobel Prize in Economics focused on this in their work.
The economics prize was shared by two scientists. They found that creating a global carbon tax (碳排放税) is the most efficient way to fight climate change. This would force countries to limit their carbon emissions (碳排放) or else face heavy taxation.
The Nobel Prize in Physics was given to three scientists who made new discoveries in laser physics (激光物理学). The Nobel Prize in Chemistry was also shared among three scientists for their research on enzymes (酶) and antibodies (抗体). The Nobel Peace Prize went to a doctor and an activist (活动家) who have been working to prevent sexual violence (性暴力).
拓展冲浪








1. Who won this year’s Nobel Prize in Medicine?
A. James Allison and Paul Romer.
B. Tasuku Honjo and James Allison.
C. Paul Romer and William Nordhaus.
D. A doctor and an activist.

2. Which of the following prizes was shared by three scientists this year?
A. The Nobel Prize in Medicine.B. The Nobel Prize in Economics.
C. The Nobel Prize in Physics.D. The Nobel Peace Prize.

3. From the story, we know that _____.
A. the Nobel Prize winners were all announced on the same day
B. our bodies can cure cancer on their own
C. a carbon tax could help deal with climate change
D. research on enzymes is part of laser physics

4. What is the story mainly about?
A. Amazing achievements in medicine.
B. The 2018 Nobel Prize winners.
C. Top scientists around the world.
D. The latest discoveries in science.
B
C
C
B









3
考点展厅
考点展厅








marry
marry sb 与某人结婚
marry A to B 把A嫁给B
A and B get married
A get married to B
考点展厅








turn ... into...
turn... into把...变成
【常用短语】
turn on开 turn off 关
turn up 调高;开大(音量、煤气等)
turn down 调低;关小(音量、煤气、灯火等)
turn over把……翻过来
turn back 往回走
turn left 向左转
turn right 向右转
考点展厅








[点拨] used to 意为“过去常常”,后跟动词原形,表示过去的习惯、经常发生的动作或状态。
[拓展] (1)be used to doing sth意为“习惯于做某事”,其中to是介词,后接名词或动名词。
(2)be used to do sth是被动语态,意为“被用来做某事”。
used
考点展厅








yet 一般用于否定句和疑问句句末。用在疑问句句末时意为“已经”,用在否定句句末时意为“还”。
already 一般用于肯定句。
考点展厅








Holly has _______ fed the dog, but she hasn’t watered the plants _________.
A. still; already B. already; yet
C. yet; still D. yet; already
B
考点展厅








--Have you ____ watched Fast & Furious7?
--No,never. I plan to watch it in the cinema this Sunday.
A. ever B. still C.yet D.already
A
考点展厅








such as/ for example
such as 意为“例如,比如”,用来列举同类人或事物中的几个,不全部列出,一般放在被列举人或事物与前面的名词之间,与例子之间不用逗号隔开。
for example 强调举例说明。一般只列举同类人或事物中的一个例子,与所举例子之间用逗号隔开,可放在句首或句末,也可以作为插入语放在句中,不影响句子成分之间的关系。
考点展厅








Tony has many hobbies, dancing, singing, sailing and jogging.
A.Instead of B. for example
C. because of D. such as
D
考点展厅








a bit/a bit of/ a little
基本含义 用法辨析
a bit “稍微,有点” 修饰形容词、副词、比较级,修饰名词时后加of,即 a bit of..not a bit=not at all, 意为“一点也不”
a little “稍微,有点” 修饰形容词、副词、比较级作形容词, 后直接接不可数名词not a little=very much,意为“非常”,“很”
考点展厅








lonely 形容词,意为“孤独的”,含有感彩,在句中作表语或定语。lonely也可修饰地点名词,表示“人迹罕至的,荒凉的”。
alone 意为“独自,单独”,强调数量上的单一性,不含感彩,在句中作表语或状语。alone还可作副词,意为“独自地;单独地”,相当于by oneself或on one's own,常在句中作方式状语。
拓展冲浪








(1) have been in后面跟地点名词,意为“在某地已经多长时间了”,通常和表示一段时间的短语或从句连用。后接地点为副词here,there,home时省略介词in。 (2) have been to后面跟名词地点,表示“已经去过了某处(但现在已不在某处)”。当主语是第三人称单数时用has been to,后接地点副词时要省略to。
have been in与have been to
考点展厅








(1) on the way意为“在途中,在路上”。
(2) in the way意为“以……方式;挡道,妨碍某人”。
(3) by the way意为“顺便说说,顺便提一下”。
(4) in some ways意为“在某种程度上,在某些方面”
by the way,in the way与on the way
考点展厅








四个花费spend/cost/take/pay
考点展厅








except/except for/besides
besides 表示一种累加的除外关系,意思是“除了什么之外,还有……”.虽然含有“除了”之意,但是重点是“还有”,所以 besides 后面的名词也是包括其中的。
【例句】Besides hisgirlfriend,his mother also went to see the movie.
except 和except for 则表示一种排除关系,意思是“除了什么之外,不再有……”,把...除外。需要注意except 主要用来谈论同类的东西,这点跟except for 是有区别的。
【例句】 Nobody like him,except his mother. Nobody 和mother是同类的,都是指人。
【例句】His novel is good except for a few spelling mistakes.
考点展厅








leave的用法
leave除了作"离开"解以外,还有以下几种特殊用法: ?
作"留下"、"丢下"、"落下",常表示某物落在/忘在某地。
leave作使役动词,表示"使/ 让……保持某种状态"。
leave的过去分词left,常用作后置定语,表示"剩下的"。
leave还可作名词,表示"休假"、"假期"。
考点展厅








while/when引导的时间状语从句的时态
when后通常用表示暂短性动词,while后通常用表示持续性动词,而while所引导的状语从句中,谓语动词常用进行时态,如:When the car exploded I was walking past it. = While I was walking past the car it exploded.
when用作并列连词时,主句常用进行时态,从句则用一般过去时,表示主句动作发生的过程中,另一个意想不到的动作发生了。如:
I was walking in the street when someone called me.
我正在街上走时突然有人喊我。
when作并列连词,表示“(这时)突然”之意时,第一个并列分句用过去进行时,when引导的并列分句用一般过去时。如:
  1)I was taking a walk when I met him.
   我正在散步,突然遇见了他。
考点展厅








宾语从句的否定转移
主句主语为第一人称,动词是think, believe, suppose, expect, imagine 等,后接一个表示否定意义的宾语从句时,其否定通常转移到主句。
注意:若谓语动词为hope,宾语从句中的否定词不能转移。
考点展厅








through, past, across
through指从物体内部穿过;past指从某人或某物旁边经过;across指从某物的表面穿过。
考点展厅








such as与for example
such as意为“例如,比如”,用来列举同类人或事物中的几个,不全部列出,一般放在被列举人或事物与前面的名词之间,与例子之间不用逗号隔开。 The farmer grows different kinds of crops, such as wheat, corn, cotton and rice.
for example也可以作。例如”讲,强调举例说明。一般只列举同类人或事物中的一个例子,与所举例子之间用逗号隔开,可放在句首或句末,也可以作为插入语放在句中,不影响句子成分之间的关系。
A lot of people here, for example, Mr. John, would rather have coffee.

2020