人教版（2019） 选择性必修第四册 Unit 4 Sharing 重点单词和短语 课件 25张

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选择性必修第四册
Unit 4　Sharing
1.shade vt.给……遮挡(光线)(protect from light, heat, or view);加灯罩;把……涂暗 n.阴凉处;灯罩;阴影部分
1)shade...from... 给……遮挡……
(2)provide shade for 给……提供阴凉处
in/under the shade of 在……背阴处　
重 点 单 词
完成句子
①She raised her hand 　　　　　　　 　　　　.她抬起手遮住眼睛以挡住阳光。
②They were sitting 　　　　　　　　　　　.他们正坐在墙的背阴处。
③The trees 　　 　　　　　　　　　　in the summer. 夏天,这些树为动物提供乘凉的地方。
to shade her eyes from the sun
in/under the shade of the wall
provide shade for the animals
2.drag vt.(dragged,dragged)拖(pull);拽 vt.&vi.缓慢而费力地移动(pass very slowly)
单句填空
①The police was ordered to drag 　　　　the protestants around the Congress.
②In order not to drag 　　　　his classmates,he is determined to work hard.
③After one day’s hard work in the field, they could only have strength to drag 　 　.
away
behind
along
drag along 拖着脚走;慢慢地行走
drag away 将……拉走;将……硬拖走
drag behind 落在后面
drag... into/out 把……拉进/拉出去
3.deserve vi.&vt.应得;应受(报答或惩罚)(earn sth, either good or bad, for one’s action);值得
单句填空
①He does not deserve 　　　 　(win) any respect from anybody just because he does not know how to respect others.
②Your brother’s suggestion deserves 　　 　　 (consider).
to win
to be considered/considering/ consideration
(1)deserve sth 值得某事;应受某事
deserve to do sth 应该做某事
deserve doing/to be done应受;值得
(2)deserving adj.值得的;应得的
注意
deserve后接名词或v-ing,常用主动形式表示被动意义,等于接动词不定式的被动式to be done,该用法与want、 need、 require等的用法相同。
4.contract vt.感染(疾病)(affect);与……订立合同(或契约) n.合同;契约
单句填空
①　　　　 contract is prepared in negotiation with our clients.
②It could increase credit card security and allow people to sign 　　 　　(contract) from another province.
③The vet said he 　 　　 　(contract) a disease from the pigeons in the neighbourhood.
A
contracts
had contracted
(1)contract a project 承包工程
contract for 订契约;承包;承建
contract out of 订约使自己不受……的约束;退出……合同
contract to sb 许配给某人
contract with 与……订立协议
(2)contractor n.承包人;承包商
1.be dying to do sth渴望做某事
单句填空
①Although the wind died 　　　　completely,the air was still as cold as before.
②They didn’t realize the importance of protecting environment until all the fishes in the river died 　　　　.
③After hours of working in the hot sun,the men were dying 　　　　cold water.
短 语 句 式
down
out
for
(1)be dying for sth渴望/想要某物
long for sth渴望某物
long/desire to do sth渴望做某事
be thirsty/hungry/keen/eager/anxious to do sth渴望做某事
(2)die out 逐渐消亡;灭绝
die down (风)平息;(声音)逐渐变弱
2.not to mention更不用说;且不说
单句填空
①In the interview, the singer mentioned her childhood 　 　　　the journalist.
②I hear they’ve promoted Tom, but Tom didn’t mention 　 　　　(promote) when we talked on the phone.
③The boy is good at advanced mathematics, not 　　 　　(mention) such an easy problem.
to
having been promoted
to mention
(1)mention v.提到;涉及;说起
mention doing sth 提到做某事
向某人提及……
Don’t mention it. 不要客气/不用谢/没关系。
(2)make no mention of 没提及;没提到
3.take...for granted 认为……理所当然
单句填空
①Chris and Tim offered us the answer: human beings took 　　　　for granted that their brains held all the solutions, but maybe their hearts can be a better guide.
②Take your education very 　 　　　(serious). Your future depends on it.
③Take 　　　　easy. There is still one more week left before the exam begins.
seriously
it
it
take ...seriously 认真对待……
take it easy 轻松点
take one’s time 慢慢来
take ...into account/consideration 把……考虑在内
take... for granted 后接that从句作宾语时,常用it作形式宾语,构成take it for granted that...结构。
4.up to达到(reach);直到;到……为止;由……决定;忙于(busy or occupied with);胜任
写出下列句子中up to的含义
①California condors are North America’s largest birds, with wing-length of up to 3 meters. 　　　
②We all agree that he is up to the position. 　 　　　
③What are you up to recently, Bob I have not seen you for ages.　 　　　
④They have been learning English up to now, though in their advanced age.
　 　　　
长达
胜任
忙于;做　
直到
(1)live up to 不辜负
look up to 尊敬;敬仰
(2)It is up to sb to do sth 由某人决定做某事
It is up to you. 随你的便/由你来决定。
注意
(1)up to意为“胜任”时,通常用于疑问句或否定句中,to后面可接名词、代词或动名词。
(2)up to now常与现在完成时连用。
5.It is+adj.+ to do sth
It took about two weeks to arrive, and it was a bit damaged, but it was so nice to get some sweets and jam from home.它花了大约两个星期才到达,而且有点破损,但是得到从家里寄来的糖果和果酱真是太好了。
单句填空
①I’m sure it is a good chance 　　 　　(perform) your favorite music.
②Though it’s nice 　　　　you to put him up, it’s impossible 　　　　him to sleep on such a small bed.
③It is no use 　　　　(try) to solve the problem by force.Peace talks are the only solution.
to perform
of for
trying
本句为“It is+形容词+不定式”句型。其中it是形式主语,不定式短语是真正的主语。
it作形式主语的常见句型:
(1)It is+adj.+of/for sb to do sth
(2)It is+adj./n.+that从句
(3)It is no good/use doing sth 做某事是没有好处/用的
在“It is+adj.+of/for sb to do sth”中,for前面通常是difficult、 necessary、 important、 easy等与事物的特征有关的形容词;而of前面通常是kind、nice、good、stupid、silly、careful、careless等与人的特征有关的形容词。
练习
Ⅰ.单句填空
1.Let’s remind each other to clear the plate all the time or pack 　　　　(leftover) home.
2.　　　　(mail) your entry after Oct.10 will result in disqualification.
3.We should be grateful to our parents’ love instead of taking 　　　　for granted.
4.I bought a handful of perfectly 　　　　(ripen) small strawberries and a little sweet melon.
5.I made up my mind to major in English in the future after 　 　　　(consult) with my parents and teachers.
leftovers
Mailing
it
ripe
consultation/consulting
6.What is the most significant message that you want to relay 　　　　your readers
7.They have set out to deal with the present situation which they think 　　　　(deserve) their immediate attention.
8.It is easier 　　　　(avoid) a discussion,but risking talking about it may eventually lead to a better outcome.
9.I got an A on my 　　　　(chemist) exam, a B on essay writing. And our teacher said we’d go camping tomorrow.
10.Some pieces of music can go for 40 minutes and require up　　　　 50 page turns, including back turns for repeat passages.
deserves
to
to avoid
chemistry
to
Thank you for listening!