高中英語必修三必備知識點(diǎn)

　　一、將來完成進(jìn)行時(shí)

　　1.概念：表示動(dòng)作從某一時(shí)間開始一直延續(xù)到將來某一時(shí)間。是否繼續(xù)下去，要視上下文而定。

　　2.基本結(jié)構(gòu)：shall/will have been doing

　　3.例子：I shall have been working here in this factory for twenty years by the end of the year.到今年年底，我將在這個(gè)工廠工作20年了。 　　If we don't hurry up the store will have been closing before we get there. 咱們?nèi)绮豢煲稽c(diǎn)兒，等我們到了那兒，店門就會關(guān)了。

　　二、 過去將來完成進(jìn)行時(shí)

　　1.概念：表示從過去某時(shí)看至未來某時(shí)以前會一直在進(jìn)行的動(dòng)作。

　　2.基本結(jié)構(gòu)：should/would + have + been +現(xiàn)在分詞

　　3.例子：He told me that by the end of the year he would have been living there for thirty years.他告訴我，到年底時(shí)，他就在那住了30年了。

　　高中英語必修三語法知識

　　使用被動(dòng)語態(tài)應(yīng)注意的幾個(gè)問題：

　　1. 不及物動(dòng)詞無被動(dòng)語態(tài)。

　　What will happen in 100 years.

　　The dinosaurs disappeared about 65 million years ago.

　　2. 有些動(dòng)詞用主動(dòng)形式表示被動(dòng)意義。

　　This pen writes well.

　　This new book sells well.

　　3. 感官動(dòng)詞或使役動(dòng)詞使用省略to的動(dòng)詞不定式，主動(dòng)語態(tài)中不帶to ，但變?yōu)楸粍?dòng)語態(tài)時(shí)，須加上to 。 例：make somebody do something→somebody+ be +made to do something

　　see somebody do something→somebody +be +seen to do something

　　A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by. The boss made the little boy do heavy work.→The little boy was made to do heavy work by the boss.

　　4. 如果是接雙賓語的動(dòng)詞改為被動(dòng)語態(tài)時(shí)，直接賓語(物)作主語，那么動(dòng)詞后要用介詞，這個(gè)介詞是由與其搭配的動(dòng)詞決定。

　　He gave me a book.→A book was given to me by him.

　　He showed me a ticket.→A ticket was shown to me by him.

　　My father bought me a new bike. →A new bike was bought for me by my father.

　　高中英語必修三知識

　　1、…or satisfy and please the ancestors, who could return either to help or to ……取悅祖先，使他們得到滿足，因?yàn)?祖先們)有可能回來幫助他，也有可能帶來危 害。

　　do harm(n.)to sb=harm(vt.)sb=be harmful(adj.)to sb

　　=do damage to sb對某人有傷害(危害)

　　be good to sb=be good for sb對某人有好處 be bad for sb對某人有壞處

　　Smoking does(great)harm to one’s health.

　　=Smoking harms one’s health.

　　=Smoking is harmful to one’s health.

　　抽煙對人體有害。

　　2、萬圣節(jié)前夕的盛會也是源自紀(jì)念亡者的祭事。

　　in memory of sb=to the memory of sb為了紀(jì)念某人

　　This library was built in memory of/to the memory of the famous scientist.

　　這家圖書館是為了紀(jì)念那位著名的科學(xué)家而建的。

　　3、They dress up and try to frighten people.

　　他們喬裝打扮去嚇唬人。

　　dress v.穿衣;給某人穿衣 n.衣服

　　evening dress晚禮服

　　dress up;to wear one’s best clothes穿上盛裝

　　①Dress quickly, or you’ll be late.

　�、赥he boy is old enough to dress himself.

　　③The middle-aged woman is dressed in a long coat.

　�、躎hey dressed up for their wedding.