八年级英语第一学期期末考试重难点梳理
Unit5-Unit8
一)、Unit5
1. 同情(怜悯): take/have pity on
词组:What a pity!= What a shame! 多可惜啊!
2.accept 接受(主观上); receive 接收(客观上)
3.If (1)如果:主将从现;
(2)是否:宾语从句(注:请分清楚主从句)
4. ①at the beginning of 对的;
②in the beginning of 错的;后面不可以接of(同义词组:at first)
③拓展:at the end of 对的;
in the end of 错的;
注: (1)at first、at last 用一般过去时态;
(2)begin v.开始; beginning n.开始
词组:begin to do sth= begin doing sth 开始做某事
(3)begin 注意双写 过去式:began
5. ①The number of … …的数量
句式:The number of +n.复数+V三单
②A number of ... ... 一些;
句式:A number of +n.复数+V原形
③数量只能:大与小(big/large、small);数量不可以用多与少来表达(more;fewer;less);
复习:The price/cost of sth →用high/ low表达;不可以用expensive/cheap表达;
6. ①nowhere/somewhere to live
②a good/no place to live
③a room/flat to live in
注:where、here、there、home、place后不可以有介词in
7. take action to do sth =act to do sth 采取行动做某事;
注:take some action(不可数名词)to do sth 采取一些措施做某事
8. make laws to do sth 制定法律做某事
注:make more laws to do sth 制定更多的法律做某事
9. 复习:by oneself=alone=on one’s own 单独,各自
10. baby pandas 熊宝宝 注:名词修饰名词复数加在第二个名词上
特例:women/men teachers 女、男老师(都要求变复数)
11. can/must 是有根据的推测; may 是无根据的推测
mustn’t 禁止 can在肯定句当中不表推测
注:must在否定句当中表推测不能用mustn’t ,应换成can’t在否定句表推测
12. protect sb from sth 保护某人免受...困扰
13.① alive和living区别:
alive adj.活着的; 注:作表语,后不可接形容词;
living adj.活着的; 注:后可接形容词;
② make a living(生计) 谋生;
③ living areas 居住面积(可数;用few来表示,因为可数)
④live alone 独自居住 feel lonely 感觉孤独;
⑤.live (mainly) on (主要)以食用......为生
14 danger n.危险; dangerous adj. 危险的;
词组:in danger 处于危险当中 out of danger 脱离危险
注:there be后接danger这个名词,不接形容词dangerous.。
15. 复习:weigh vt 称重...... (weight n.重量 词组::in weight)
问重量:How much does it weigh? =How heavy is it ?= What’s the weight of it ?
16.die v.死 death n.死 dying adj.垂死的 dead adj.死了的
17.(1)as a result 结果是 as a result of 因为,由于
(2)as a result 用于句首,且要用逗号与后面的句子隔开;
as a result of 一般置于句中,后面不能接句子
18. lose v.失去;(过去式:lost) lost adj.丢失的; loss n.失去
词组:lose one’s way= get lost 迷路
19.bear v. born adj. birth n.
词组:when sb be born= at birth 出生
20.encourage v.鼓励;劝告
词组:encourage sb to do sth 鼓励某人做某事
21.with the help of sb=with one’s help在某人的帮助下
二)、Unit6
1. broad wings宽大的翅膀
2. a nature reserve 一个自然保护区 in north-east China在中国的东北
3. be active in the daytime在白天很活跃
4. There are not many cranes left. 没有很多鹤剩下
5. 40 per cent of them他们中百分之四十(百分比和the rest of做主语,谓语动词形式要看of后的名词)
6.prevent sb. (from) doing sth.= stop sb (from) doing= keep sb from doing 阻止某人做某事
7. the members of our Birdwatching Society 我们观鸟协会的成员
8. record their types记录它们的种类
9. changes in their numbers它们数量上的变化
10. in the daytime 意思为“在白天”
11. The area provides food and cover for a lot of wildlife.
=the area provides a lot of wildlife with food and cover.
(1) provide sth for sb= provide sb with sth 为某人提供某物
(2) cover 名词:庇护所
12. Some people want to make the wetlands smaller in order to have more space for farms and buildings. 一些人想要减少湿地面积,以腾出更多的地方建造农场和房屋。
1) in order to 意为“为了……”,表示目的, 在用法和意义上与so as to 结构类似,
但in order to 结构可以放在句首、句中,而so as to 多用于句中。
其否定形式直接在to后面加not。
扩展:in order to 和so as to 在句中表示目的时,可以转化成in order that 或so that引导的
目的状语从句
We should work hard in order to pass the exam.
=We should work hard so as to pass the exam.
=We should work hard in order that we can pass the exam.
=We should work hard so that we can pass the exam.
为了通过考试,我们应该努力学习。
13. Many birds live in Zhalong all year round, while some go there only for a short stay.
许多鸟类一整年都生活在扎龙,而一些鸟仅仅在那里做短暂的停留。
1) all year round 意思为“一年到头,一整年”
例:Kunming is a beautiful city all year round. 昆明是一个四季美丽的城市。
注:all year round 相当于 the whole year,all the year
类似短语: all day long 全天,整天
例:He did nothing all day long but watch films. 一整天,他除了看电影什么都没做。
2)while意思为“然而”,引导并列句,while前后句子结构相同,句意相反或者相对。
例:Lucy is tall while her brother is short. 露西个子高而她弟弟个子矮。
【拓展】
while作为连词还有“虽然;当……时候”的意思。同时它还可以做名词用,意思是
“一会儿;一段时间”
例:While he admits that there are problems, he doesn’t agree that they cannot be solved.
尽管他承认有问题存在,但他不同意它们不可解决。
I haven’t seen Tom for a long while.
我已经很久没见到汤姆了。
中考链接: stay up late熬夜 stay out 待在外面
14.We hope this will help people understand the importance of the wetlands.
我们希望这将帮助人们明白湿地的重要性。
importance为名词,意为 “重要性”
例:Anybody should see the importance of good health. 每个人都应该知道健康的重要性。
15.lead to less and less space for wildlife 导致野生生物的空间越来越小
1) make space/room for为…腾出空间
2) lead to doing sth 导致做某事(lead—led)
3) less and less + 不可数名词; fewer and fewer+ 可数名词
16.Some actors can make different bird sounds.
There are many visitors at bird shows.
act-actor (男演员) visit—visitor invent–inventor 发明家)
加后缀–er, -or, -ist构成指人的名词:
–er: winner swimmer runner shopper
—or: visitor actor inventor
–ist: artist tourist pianist scientis
三)、Unit7
1.It’s the best time to play football outside. 这是在外面踢足球最好的时节
2.play among flowers在花丛中嬉戏
3.hide from the April showers 躲避四月的阵雨(hide-hid-hidden)
4.sweet memories of summer days夏日甜蜜的回忆
5.by a pool 在池塘边
6.turn brown/ red变成褐色 /红色
turn+颜色或天气的形容词 turn more cloudy变得更加乌云密布
7.Farmers are busy harvesting crops. 农民正忙于收割庄稼
be busy doing sth. = be busy with sth. 忙于做某事
例. He is busy doing his homework.= He is busy with his homework.他正忙于做作业。
8.have/catch a cold感冒 have/catch a bad cold重感冒
9.have a high fever发高烧
10.an awful day糟糕的一天
11.be full of充满,装满
be full of的同义短语: be filled with
例. The house is full of people. = The house is filled with people.
12.rise与raise有何区别?
(1) rise是不及物动词,表示“升起”,其过去式、过去分词分别为rose,risen。
(2) raise是及物动词,表示“举起”,其过去式,过去分词分别为raised,raised。
raise还有“饲养,供养”的意思
例1. The sun is rising.太阳在升起。
例2. Please raise your hand if you have any questions to ask.如果你有问题要问请举手。
He has to work hard to raise his family.他不得不努力工作来养家糊口。
13. the rest of意为“___“剩余的……”_ ”
该结构在句中作主语时谓语动词用单数还是复数形式由of后面的名词单复数所决定。
The rest of the milk____is___ (be) bad.
四)、Unit8
1. 数词用法
1) thousands of 成千上万的 / hundreds of 成百上千的 / millions of 成百万的 +名词复数
Thousands of people lost their lives in the earthquake.
There are thousands of people on the street.
数词+hundred/thousand/million+名词复数
There are three thousand students in our school.
2.wash away 冲走
wash away the village 冲走村庄 wash it/them away
A terrible flood washed away his house.
3. catch fire 着火(强调动作) be on fire 着火 , 失火(强调状态)
Look!The house is on fire.
The house caught fire yesterday.
…………
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