(共69张PPT)
★★
专题8:
动词时态和语态
(Tense and Voice)
*真题重现:
1.
(2020·新课标卷)The unmanned Chang'e-4 probe(探测器)一the
name was inspired by an ancient Chinese moon goddess
61._(touch)down last week in the South Pole-Aitken basin.
2
(2020-浙江卷)By about6000BC,people61._(discover)the
best crops to grow and animals to raise.
3.
(2020山东卷)The80,000 objects collected by Sir Hans Sloane,
for example,38.(form)the core collection of the British Museum
that opened in 1759.
谓语(predicate)的定义
谓语是陈述主语做什么、怎么样、有什么性质、处在什么状态等等,
常用动词、动词性短语充当谓语。在英语中,动词按作用和功能主要分
为两大类,一类是谓语动词,另一类是非谓语动词。
英语中动词一共分为四类:实义动词、连系动词、情态动词和助动
词,实义动词又分为及物动词和不及物动词。实义动词可以单独作谓语,
其他种类的动词都不能单独作谓语;连系动词需要和表语构成谓语:情
态动词和助动词需要和实义动词或连系动词一起构成谓语。
He worked hard all day today.
他今天苦干了一天。(实义动词作谓语)
.2.It is useful and necessary to discuss learning habits.
谈论学习习惯有必要而且有用。(连系动词+表语作谓语)
.3.You must finish the project by Friday.
·周五前你必须完成任务。(情态动词+实义动词作谓语)
.4.We have finished reading the book.
我们已经看完了这本。助动词+实义动词作谓语