Unit 4 Sharing 单元复习 ppt课件-（2022新）人教版高中英语选择性必修第四册.pptx

1、选择性必修四选择性必修四Unit4单元单元复习复习品句猜词品句猜词请预读下列课文原句，并猜测句中加颜色词汇的意思。请预读下列课文原句，并猜测句中加颜色词汇的意思。1.Unlike students in our country1.Unlike students in our country，these boys do not wear cotton uniformsthese boys do not wear cotton uniforms，and many and many of them also have to walk a long wayof them also have to wa

2、lk a long way. _2.Theres no electricity or running water and not even textbooks2.Theres no electricity or running water and not even textbooks，not to mention not to mention laptopslaptops，tabletstablets，or other modern devicesor other modern devices！ _3.Tombes father3.Tombes father，MukapMukap，a man

3、with a strong jaw and a wrinkled foreheada man with a strong jaw and a wrinkled forehead，led us led us to his houseto his house，a lowa low，round bamboo hut with no windows. round bamboo hut with no windows. _棉布棉布校服；制服校服；制服更不用说；且不说更不用说；且不说平板电脑平板电脑额；前额额；前额有皱纹的有皱纹的颌；下巴颌；下巴4.He then placed the hot stone

4、s in an empty oil drum with 4.He then placed the hot stones in an empty oil drum with kaukau kaukau(sweet potato)(sweet potato)，ripe cornripe corn，and greensand greens. . _ _5.Tombe told me that the can was heated to dry out the leftover food5.Tombe told me that the can was heated to dry out the lef

5、tover food. ._6.My muscles were aching and my knees shaking as we dragged 6.My muscles were aching and my knees shaking as we dragged ourselves down the mountain towards homeourselves down the mountain towards home. . _成熟的成熟的返 回吃剩的；残留的吃剩的；残留的拖；拽拖；拽1.1. 中学的；次要的中学的；次要的_ _ 2.2. 布满灰尘的布满灰尘的 _ _3. 3. 死板的；

6、固执的死板的；固执的_ 4. 4. 化学家；药剂师；药房化学家；药剂师；药房 _ _ 5. 5. 给给.遮挡（光线）；把遮挡（光线）；把.涂暗；阴凉处涂暗；阴凉处_6. 6. 住房住房 _ _ 7. 7. 成熟的；时机成熟的成熟的；时机成熟的_ _ 8. 8. 拖；拽拖；拽 _ _ 9. 9. 优惠待遇；特权优惠待遇；特权_ _ 10. 10. 棉花棉花_secondarysecondary1. parcel _ 1. parcel _ 2. jam _2. jam _3.3. uniform _uniform _4. washroom_4. washroom_5.5. wrinkle_ wr

7、inkle_ 6. platform_ 6. platform_ 7. circus_7. circus_8. forehead_8. forehead_9. mail_9. mail_10. leftover_10. leftover_包裹包裹1.1._ _ 更不用说；且说更不用说；且说 2.2._ _ 齐声；异口同声齐声；异口同声 3._ 3._ 极想；渴望极想；渴望 4.4._ _ 适应适应5.5._ _ 与与.有关有关 6.to be honest6.to be honest _ 7.make a difference to7.make a difference to _8.parti

8、cipate in8.participate in _9.upside down9.upside down _ 10.dry out10.dry out _ not to mentionnot to mention1. rigid adj. 1. rigid adj. 死板的，固执的死板的，固执的 _ adv. _ adv. 严格地；无可改变地严格地；无可改变地2. chemist n. 2. chemist n. 化学家；药剂师；药房化学家；药剂师；药房 _ n. _ n.化学化学 _ adj. _ adj. 化学的化学的3. ripe adj. 3. ripe adj. 成熟的；时机成熟的

9、成熟的；时机成熟的 _ adv. _ adv. 成熟地成熟地 _ v. _ v. 使成熟使成熟4. privilege n. 4. privilege n. 优惠待遇；特权优惠待遇；特权 _ adj. _ adj.享有特权的享有特权的5. disabled adj.5. disabled adj.有残疾的，丧失能力的有残疾的，丧失能力的 _ n. _ n. 缺陷，障碍缺陷，障碍 _ v. _ v.使伤残使伤残rigidlyrigidly6. resign v.6. resign v.辞职，辞去辞职，辞去 _ n. _ n. 辞职（信），顺从辞职（信），顺从 _ adj. _ adj. 顺从的顺

10、从的7. deserve v. 7. deserve v. 值得，应得值得，应得 _ adj. _ adj. 值得的值得的8. consultation n. 8. consultation n. 咨询，咨询会咨询，咨询会 _ v. _ v. 咨询；请教咨询；请教 _ n. _ n. 顾问顾问 _ n. _ n. 咨询者咨询者9. stability n.9. stability n.稳定性，稳固性稳定性，稳固性 _ adj. _ adj.稳定的稳定的 _ adv. _ adv. 稳定地稳定地 resignationresignation1. A child usually goes to 1

11、. A child usually goes to _(second) school (second) school at about age of twelve.at about age of twelve. 3. There are many creams available from the 3. There are many creams available from the _ _ (chemical) which should clear the infection.(chemical) which should clear the infection. 4. An economi

12、c boom followed, especially in 4. An economic boom followed, especially in _ _ (house) and construction.(house) and construction. 6. I have been 6. I have been _ _ (privilege) to work with (privilege) to work with the pioneers of silicon technology.the pioneers of silicon technology. 9. Im waiting f

13、or the apples to 9. Im waiting for the apples to _ _ (ripe).(ripe). 10. The book looked faded, 10. The book looked faded, _(dust) and (dust) and unused.unused. secondarysecondary1. a chorus _ 1. a chorus _ 齐声；异口同声齐声；异口同声2. not to _ 2. not to _ 更不用说；且不说更不用说；且不说3. take (.) _ granted 3. take (.) _ gran

14、ted 认为（认为（）是理所当然）是理所当然4. relay _ 4. relay _ 转达给转达给；转发给；转发给5. pray that 5. pray that _6. adapt oneself _ . 6. adapt oneself _ . 使自己适应于使自己适应于 7. be dying _ sth 7. be dying _ sth 渴望得到渴望得到8. up _ 8. up _ 多达多达 upside down _ upside down _9. be made _ 9. be made _ 由由做成做成10. be relevant _ 10. be relevant _

15、与与有关有关11. stick _ 11. stick _ 突出；显眼突出；显眼12. make _ difference 12. make _ difference 有影响；起作用有影响；起作用13. participate _ 13. participate _ 参加；参与参加；参与14. dry _ 14. dry _ 干涸干涸mentionmentionto doto dodry _ dry _ 使变干使变干复习短语一、 名词短语 (noun phrases,简称NP) The yellow house is for sale. I want a skate board. Karen

16、lives in the big house. This is my car.(1)名词短语的定义:名词短语至少是,名词与它的一起构成名词短语。(2)名词短语中的修饰语:一般来说,名词前面有。其一是,用来限定名词所指的范围,对名词起泛指或特指、定量或不定量等的限定修饰作用。比如冠词(a、an、the)和物主代词(my .)。 其二是,用来表示名词的性质和特征。比如yellow、big等。 (3)名词短语的功能用法:名词短语可以作、宾语或。 【应用实践】 用横线画出句子中的名词短语,并在括号里写出其充当的成分。These red roses are for you. ()I have three

17、 close friends. ()He is my best friend. ()There are some red roses on that small table.(/)主语英文中的介词不能单独使用,其后必须接宾语,所接的宾语往往是名词短语,也可以是单个的名词。如:the bird in the tree 树上的那只鸟the development of China 中国的发展二、动词短语 (verb phrases,简称VP) Tom likes playing football. Listen! Someone is singing a popular song. Mum oft

18、en encourages me to study hard. He sings well.【探究总结】动词短语的功能用法:在英语中动词短语按其在句子中的功能可分为谓语动词短语和 。 是由时态、人称和数时态、人称和数来决定动词形式,是表示动作或状态的,它又可分为:实义动词、连系动词、情态动词和助动词实义动词、连系动词、情态动词和助动词四种。 就是不能作句子谓语而具有其他语法功能的动词。 非谓语动词谓语动词非谓语动词【应用实践】 单句语法填空。Ive been trying to phone Charles all evening, but there must be something wro

19、ng with the network; I cant seem to get . I came my English teacher this morning while I was eating breakfast. Whats that terrible noise?The neighbours (prepare for) a party. 答案答案: : throughthroughacrossacrossare preparing forare preparing for三、 副词短语 (adverbial phrases,简称AdvP)【观察思考】 She types quickl

20、y and correctly. He writes slowly but well. He runs very/extremely fast. He works much harder than Lily.(1)副词短语的定义:副词短语是指由几个副词几个副词或副词与其修饰语副词与其修饰语构成的短语。(2)副词短语的构成及功能用法:两个或多个副词可以由、but等并列连词连接,构成副词短语。 等程度副词作修饰语,可与其他副词构成副词短语。 副词短语在句中当作副词用,可以修饰、形容词或副词。andandvery/extremelyvery/extremely动词动词【应用实践】 单句语法填空。I

21、was so moved by his deeds that I couldnt fall asleep into the night (deep). What do you think she is doing right now?She is (probable) doing nothing good. You expressed my thoughts (exact). I have seen him quite (recent). 答案答案: : deeplydeeplydeepdeepprobablyprobablyexactlyexactlyrecentlyrecently四、 形

22、容词短语 (adjective phrases,简称AdjP)【观察思考】 Your room is large and beautiful. What he said is really confusing. He is a very diligent student. My evidence would be good for nothing. We must make our country strong enough. He arrives home, hungry and tired.(1)定义:形容词短语是指由几个形容词几个形容词或形容词与其修饰语形容词与其修饰语构成的短语。(2)

23、形容词短语的构成:两个或多个形容词可以由、but等并列连词连接,构成形容词短语。 可以由really、等程度副词作修饰语,与形容词构成形容词短语。 形容词短语有时也可以由“形容词+短语”构成。 (3)形容词短语常作三种成分,即、,有时也作状语。andandveryvery介词介词表语表语定语定语宾补宾补【应用实践】 指出下列画线形容词短语所充当的成分。Anxious for a quick decision, our leader called for a vote. () She looks beautiful and smart. () You have a small but beaut

24、iful room. () 答案答案: : 状语状语表语表语定语定语五、介词短语 (prepositional phrases,简称PrepP)【观察思考】 He has been here since Monday. The man in the room is Li Mings uncle. His face was without expression. He didnt feel at ease. I saw George at work.(1)介词短语的定义:介词不能单独作成分,它必须和其后的宾语即名词、代词、动词-ing形式、从句等一起构成介词短语,才能作相关的句子成分。(2)介词

25、短语的功能用法:介词短语作状语时最多,它还可以在句中作、和宾语补足语。表语表语定语定语【应用实践】 单句语法填空(填入适当的介词)。The professor gave a lesson how to improve soil. He has just returned abroad. Everything divides two. The police are chasing him. afterafterfromfromintointoonon When the sun shines brightly, it provides a great chance to get outdoor 1

26、_ (thing) done. Like making hay （晾晒干草）! At least, that is 2_ farmers from the past would say. “Make hay while the sun shines.” This idiom is very old, 3_ (date) back to Medieval times. Rain would often ruin the process 4_ making hay. So farmers had no choice but 5_ (make) hay when the sun was shinin

27、g.Today, we all use this idiom, not just farmers. When conditions 6_ (be) perfect to get something done, we can say, “7_ is a good idea to make hay while the sun shines.” And sometimes we use this 8_ (express) to mean we beat someone to the punch, or we got ahead of someone else. In other words, you

28、 are taking advantage of a good situation or of good conditions. You are making the most of your opportunities. You should know that sometimes we only use parts of this expression. You might hear someone 9_ (simple) say they were “making a little hay.” 10_ meaning is still there, even if all the wor

29、ds arent. are (三) 本文主要介绍了习语“make hay while the sun shines”的由来及其含义。1. things 考查名词单复数。thing是可数名词，且前面没有任何限定词，故用复数形式。2. what 考查连词。引导表语从句且作say的宾语，应填what。3. dating 考查非谓语动词。 因句中已有谓语动词is，且idiom与date是主动关系，故用v. -ing形式。注意： date back to 通常不用于被动。4. of 考查介词。the process of表示“的过程”。5. to make 考查非谓语动词。因have no choice

30、 but to do sth是固定搭配，意为“除了做某事以外，别无选择”。6. are 考查主谓一致。因段首有today，可知是用一般现在时，且主语是conditions，故填 are。7. It 考查代词。此处it作形式主语，真正的主语是后面的不定式。注意：在英语中只有it能作形式主语和形式宾语。8. expression 考查词性转换。由空格前的this可知，此处填名词。9. simply 考查词性转换。修饰动词say作状语，应用副词。10. The 考查冠词。此处特指这个习语的意思，故填The。 What is the worlds most widely used source of

31、renewable energy? Solar power, wind energy, hydropower (水力发电) or bio-fuels. Hydropower 1_ (use) more than any other renewable， which is also one of the oldest 2_ (form) of renewable energy. Wheels 3_ (spin) by the current of flowing water provided power for centuries before electricity caught on. So

32、lar panels as we know are a much more recent 4_ (invent). Their development really started advancing in the 1950s. They come with some downsides. Though theyre considered 5_ form of clean energy, building the panels themselves and then disposing of old or damaged ones can cause significant harm 6_ t

33、he environment. And the solar windows youre about to see are 7_ (relative) small. Manufacturers (生产商) will have to find a way 8_ (develop) larger ones. Owners of skyscrapers will have to decide whether they want to install them. And there are questions about their cost versus modern windows 9_ _ don

34、t generate electricity. 10_, the company that makes solar windows says the benefits are clear as glass. a (四)本文主要介绍了可再生能源以及可发电的太阳窗的缺点。1. is used 考查被动语态。本句叙述客观存在的状态，用一般现在时；主语Hydropower与use是被动关系，故填is used。2. forms 考查名词单复数。空格前有one of 修饰，form应用复数。3. spun 考查非谓语动词。因句中已有谓语动词provided，spin应为非谓语动词；又由因wheels与s

35、pin是被动关系，加之有by提示，用过去分词作后置定语。4. invention 考查词性转换。在“冠词(a)+形容词(recent)”后应填名词的单数形式。5. a 考查冠词。form为单数可数名词，前面应加冠词修饰。be considered (to be) a form of意为“被认为是一种的形式”。6. to 考查介词。因cause harm to (对有害)为固定搭配。7. relatively 考查词性转换。修饰形容词small，应用副词。8. to develop 考查非谓语动词。修饰抽象名词way应用不定式to develop作后置定语。a way to do sth为固定搭配，意为“做某事的方式”。9. that/which 考查连词。定语从句缺主语，先行词modern windows指物，故填that/which。10. However 考查连词。表示转折关系，后面有逗号，故填 However。