高中英语外研版 (2019)选择性必修 第四册Unit 1 Looking forwards课文配套课件ppt

这是一份高中英语外研版 (2019)选择性必修 第四册Unit 1 Looking forwards课文配套课件ppt，共17页。PPT课件主要包含了常见动词时态详解，本单元重点语法，◆原句再现，◆一般现在时，考点训练，◆一 般过去时，◆一 般将来时，met ， 用法归纳，◆ 现 在完成时等内容，欢迎下载使用。
a. Fr many f us, it’s smething we already have experienced. (教材P2)b. What will we be ding in ten years’ time? (教材P2)c. He wuld later g n t win the Nbel Prize in Literature. (教材P3)d. By cntrast, the yung Arthur Cnan Dyle, brn in Sctland in 1859,had riginally wrked as a dctr. (教材P3)e. Interestingly, Dyle wrte sme f his early Hlmes stries while hewas waiting fr patients in his medical practice in Lndn. (教材P3)f. Dyle’s many histrical nvels, plays, pems and academic papershave remained largely frgtten, but Sherlck Hlmes has beenentertaining readers fr well ver a century. (教材P3)
构成：动词原形或动词的第三人称单数形式.
(1)表示经常性或习惯性的动作，常与 ften, usually, always, never, smetimes, every day, nce a mnth等时间状语连用 (2)表示普遍存在的真理和客观事实(3)表示按规定或时刻表将要发生的动作，仅限少数动词(短语)，如 begin, cme, g, leave, start, arrive, end, return, take ff等(4)一般现在时用于描述主语的性格或能力等(5)在主从复合句中，当描述将来的事情时，主句用将来时，条件状语从句、时间状语从句和让步状语从句用一般现在时代替一般将来时
1. I ften read bks in my spare time.2. Mary is gd at music. 3. He likes (like) playing basketball while his brther lves (lve) surfing the Internet.4. The earth mves arund the sun.5. Yu‘ll make great prgress if yu wrk hard！6. The train leaves at 7：25 this evening.
1. The earth ____________ (travel) arund the sun.2. I'll write t her when I ____________ (have) time.3. Time and tide ____________ (wait) fr n man.4. They always _____________ (care) fr each ther and help each ther.5. Tmrrw _____________ (be) Wednesday.
构成：is/am/are＋现在分词
(1) 现在进行时表示现在或目前一段时间内正在进行的动作，常与 nw，at present，at this mment，these days，this week/mnth等时间状语连用。(2) 现在进行时常与always，cntinually，cnstantly，frever等表示频度的副词连用，表示经常、反复发生的动作，常含有厌烦、责备、愤怒、抱怨、赞扬等情感。(3) 现在进行时可以表示将来的动作，主要用于表示按计划或安排要发生的动作。常与 cme，g，leave，depart，arrive，stay，start/begin，lecture，take ff等动词(词组)连用。
1. All the classmates are reviewing the lessn in the classrm nw.2. These days we are helping the farmers wrk n the farm.3. She is always thinking f thers instead f herself. 4. The by is cnstantly asking such silly questins. 5. Mr. Smith is leaving fr Nanjing tnight. 6. The meeting is beginning at three this afternn.
1. He _______________(wrk) n a paper nw.2. I __________________(meet) Mr. Wang tnight.3. She _____________________ (read) a handbk n gardening.4. The girl ______ always __________ (talk) lud in public.5. Technlgy _____ always _____________ (develp) very fast， s even the newest mdel will be ut f date sn.
am meeting
is reading
is talking
is develping
(1)一般过去时表示过去某一时刻或者某一段时间发生的动作或者状态。常与then, at that time, just nw, a mment ag, the ther day, in the past, at ne time, three days ag, last year, yesterday, in 2019等时间状语连用。(2)表示过去的习惯动作，常与ften, always, usually等表示频度的时间状语连用。(3)有些情况，虽然没有明确表示过去的时间状语，但可根据语境判断出动作发生在过去，应用过去时态。
Tm wanted t help us yesterday, but he was very busy.During his middle schl years, he played ftball nearly every day.Yur phne number again, please. I didn't quite catch it.
1. We ________(meet) her in the street yesterday.2. When he was yung, he ________ (take) cld baths regularly.3. I ______________(nt expect) t see yu studying at the library.4. He ________(buy) a watch but lst it.5. Pahlssn and her husband ________(search) the kitchen, checking every crner, but turned up nthing.
构成：shall/will＋动词原形，be ging t＋动词原形，be(abut)t d sth.
(1)will＋动词原形表示将要发生的动作或存在的状态，常与tmrrw，next week, in the future, in a few days 等时间状语连用。还可以表示说话时临时做出的决定 (2)be ging t表示按计划、打算要做某事，此外，还可以表示根据某些迹象判断将要发生的事情。
didn't expect
1. As yu g thrugh this bk, yu will find that each f the millins f peple wh lived thrugh Wrld War Ⅱ had a different experience.2. I am ging t meet Mr. Smith at the airprt at 8：30 tnight.3. Lk at the black cluds! It is ging t rain.4. I was abut t g t have dinner when he called me up.5. We are t meet at the schl gate at six in the mrning.
(3)be abut t d表示即将发生的将来动作，该结构不与表示具体的将来时间状语连用，多与when连用。(4)be t d表示按照约定、职责、义务或要求等即将发生的动作。还可以表示打算做某事。
1. We ________(have) a meeting tmrrw.2. In a wrd, mass media ________(be) all the mre imprtant in the future and their functin will enrmusly expand.3. If yu ________ ________ ________ ________ a key cllege, yur English must be excellent.4. The summer hliday ________ ________. I'm ging t have a gd rest.
are t g t
is cming
构成：have/has + 过去分词.
(1)表示过去发生的动作对现在造成的影响或结果，着眼于现在。常与 already, Just (刚刚), yet, never, befre, lately, recently, in the last/past few years, up t nw, till nw, s far等连用(2)表示从过去某时开始而延续至今的动作或状态，常与 fr＋一段时间， since＋时间点等表示一段时间的状语连用。(3)在时间或条件状语从句中，现在完成时可代替将来时 (4)在“This/It is the first/secnd ... time＋that从句”句式中，that从句一般用现在完成时
1. In the last few years, China has made great achievements in envirnmental prtectin.2. He has wrked here fr ver twenty years.3. He has lived in Lndn since 2018.4. We wn't start the wrk until all the preparatins have been made.5. This/It is the first time that I have visited the Great Wall.6. This is the mst interesting film that he has watched.
1. It is the mst instructive lecture that I ____________(attend) since I came t this schl.2. It is the first time that I ______________(be) t Beijing.3. One f ur number __________(make) a very interesting design f flring, which has wn a prize.4. My cusin ________ ________ ________ ________ fr a week. 5.He mved here in 2017 and he ________ ________ _________ ever since.
have attended
has been away hme
has lived here
构成：had + 过去分词.
(1) 句中含有by, by the end f, by the time, until, befre, since等后接表示过去某一时间的短语或从句时，句子常用过去完成时 (2) 表示未曾实现的希望、打算、意图、诺言等，常用had hped/planned/meant/intended/thught/wanted/expected等或用上述动词的过去式接不定式的完成式，即hped/planned ... ＋ t have dne (3) “时间名词＋befre”在句中作状语，谓语动词用过去完成时；“时间名词＋ag”在句中作状语，谓语动词用一般过去时 (4) 在hardly/scarcely ... when ... ，n sner ... than ... 句型中，主句常用过去完成时，表示“一……就……”。当hardly, scarcely, n sner置于句首时，其后要用部分倒装 (5) This/That/It was the first/secnd that ...(过去完成时)
1. By the end f last year, we had prduced 20，000 cars.2. We had planned t finish the wrk befre dark, but we were held up by a heavy rain. 3. Tm said his first teacher had left that schl at least 10 years befre.4. We had n sner been seated than the bus started.= N sner had we been seated than the bus started.5. This was the first time that Tm had climbed the Munt Tai.
1. The manager is said t have arrived back frm Paris where he ______________(meet) sme Eurpean business partners.2. Silk ______________(becme) ne f the primary gds traded alng the Silk Rad by abut 100 BC.3. This was the first time that I ___________________(experience) sandstrms and I dn't ever want t be in ne again.4. When walking dwn the street, I came acrss David, whm I ________________(nt see) fr years.
had experienced
hadn't seen