牛津译林版（2024）八年级下册（2024）Welcome to the unit精练

这是一份牛津译林版（2024）八年级下册（2024）Welcome to the unit精练，共9页。试卷主要包含了It等内容，欢迎下载使用。
单元语法：it’s adj. (fr或f) sb t d
It is adj. t d sth. 谈论做某事的感受
It is adj. fr sb. t d sth 谈论某人做某事的感受
It is adj. f sb. t d sth 评价某人的行为
考点一 It is +adj.+ t d
1 It is +形容词+带t的不定式，在该句型结构中，It为形式主语，真正的主语为其后的动词不定式。eg：It is useful t have supprt teams t bring yu fd and drinks.有支援队给你带来食物和饮料是有用的。
It Is wise t take a map and a mbile phne. 带地图和手机是明智的。
2 动词不定式结构也可以直接置于句首担当句子主语。
eg:T train yurself befre the walk is necessary. 在行走前训练自己是必要的。
T clean the parks befre Natinal Day is imprtant. 在国庆节前清扫公园是重要的。
考点二 It is + adj. + fr... + t d
It is +形容词+ fr... +带t的不定式，在该句型结构中，动词不定式结构的逻辑主语就是fr 后面的人或物。该句型中形容词用来描述事物的性质，此类形容词有:easy, imprtant, difficult, pssible, hard, interesting, funny, useful, strange, expensive, pleasant, simple 等。
eg：It is imprtant fr us t learn English well. 对我们来说把英语学好是重要的。
It is impssible fr her t finish the wrk in an hur.要她一小时内完成这项工作是不可能的。
考点三 It is + adj. + f... + t d
It is +形容词+f...+带t的不定式,该句型结构中it是形式主语，动词不定式是真正的主语。f后面的sb.是不定式的逻辑主语。f前用表示人的性格、品质或特征的形容词。如：kind, nice, clever, plite, generus, flish, silly, patient, rude, hard-wrking 等
eg： It is generus f Jhn t dnate much mney t charities. 约翰真慷慨，捐许多钱给慈善机构。
It is lazy f yu nt t finish yur hmewrk n time.你真懒，不按时完成家庭作业。
语法过关小测
满分：60分；时间：40分钟
一、单项选择（每小题1分，共40分）
1．It is imprtant ________ us ________ the ceans clean fr marine animals.
A．fr; t keepB．f; t keepC．fr; keeping
2．It is cruel ________ peple ________ animals fr their fur r tusks.
A．f; t killB．fr; t killC．f; killing
3．—I dn’t like learning maths. It’s t difficult ________ me t learn it.
—But maths is very useful. It’s silly ________ yu t drp it.
A．f; frB．fr; fC．f; fD．fr; fr
4．It is imprtant _________ a healthy lifestyle.
A．f us t haveB．fr us havingC．f us havingD．fr us t have
5．It’s nt ________ fr yu t jump n such a high muntain.
A．safeB．safetyC．safelyD．save
6．It’s easy _________ plastic bttles, but it’s bad fr the earth.
A．thrwB．t thrwC．thrwingD．thrws
7．It’s necessary ________ us ________ thse in need.
A．fr; t helpB．fr; helpingC．f; t helpD．f; helping
8．It is cnvenient ________ us ________ abut the wrld nline.
A．fr; learnB．f; t learnC．fr; t learn
9．It’s necessary ________ students t learn basic art skills.
A．frB．fC．tD．with
10．It’s interesting ________ a pem tgether in class.
A．readB．t readC．readingD．reads
11．He thinks it’s difficult ________ all the students’ names in the first class.
A．t rememberB．rememberingC．remembersD．remember
12．It’s interesting fr me ________ part in the drawing cmpetitin.
A．takeB．t takeC．takingD．tk
13．There are s many imprtant things in the textbk. ________ difficult fr us ________ all the infrmatin.
A．It’s, rememberingB．It’s, t remember
C．They are, rememberingD．They are, t remember
14．It’s strange ________ a letter in the digital age, but the handwritten wrds inside warmed my heart.
A．receiveB．receivedC．receivingD．t receive
15．It’s helpful fr ld peple ________. Nt nly ________ them keep healthy, but it can als help their brains.
A．exercising; it helps B．t exercise; it can helpC．t exercise; can it help
16．It’s kind ________ yu t help me learn English.
A．fB．frC．abutD．with
17．It wuld be fun ________ with children. We can feel happier with them.
A．playingB．playedC．t playD．plays
18．Nwadays, AI technlgy ________ t imprve traditinal methds f learning, and it’s necessary fr us ________ it.
A．has used; learning abutB．is used; t learn abutC．is using; t learn abut
19．Usually, ________ is difficult ________ a by f five years ld t dress himself.
A．that; frB．that; fC．it; frD．it; f
20．_______ is dangerus fr us t swim in the river.
A．ThisB．ThatC．ThereD．It
21．It is nt easy fr my deskmate ________ negative feelings in her life.
A．deals withB．t deal withC．deal withD．dealing with
22．—It’s hard ________ students t get 100 in such a difficult exam, but yu make it, Lucy!
—Actually, I shuld thank yu. It’s s kind ________ yu t help me with my study.
A．fr; fB．fr; frC．f; frD．f; f
23．It’s clever ________ her ________ it easily.
A．f; t slveB．fr; t slveC．f; slvingD．fr; slving
24．Dn’t speak ludly. It’s plite ________ yur vice dwn in public.
A．keepB．t keepC．keeping
25．It is kind________ yu t________.
A．f; pick me upB．fr; pick up meC．f; pick up me
26．—It is cnvenient ________ us ________ things nline.
—S it is.
A．fr; t buyB．f; t buyC．fr; buyD．f; bught
27．It is easy ________ us ________ sme useful infrmatin n the Internet.
A．f; t getB．f; getC．fr; t getD．fr; get
28．—I left my math bk at hme this mrning. Bill shared his ________ me.
—It’s necessary ________ students t help each ther.
A．with; fB．t; frC．with; fr
29．It is dishnest __________ yu __________ when yu make mistakes.
A．fr; t tell liesB．f; t tell liesC．fr; telling liesD．f; telling lies
30．It’s nice ________ yu all.
A．meetB．meetsC．t meetD．meeting
31．It’s silly ________ yu ________ thers fr their faults.
A．fr, nt frgiveB．f, nt frgiveC．fr, nt t frgiveD．f, nt t frgive
32．It’s difficult fr us ________ the difference between the tw similar wrds.
A．understandB．t understandC．understandingD．understd
33．Next t my dad ________ my grandparents. It’s really kind ________ them t help peple in need.
A．is, fB．is, frC．are, f
34．T imprve yur English, it’s imprtant t ________ every chance t practice.
A．makes use fB．make use fC．making use fD．made use f
35．________ necessary t prtect endangered animals.
A．It’sB．That’sC．There’sD．What’s
36．It’s plite ________ “Excuse me” when yu want t pass by smene.
A．sayB．t sayC．sayingD．said
37．It’s dangerus _________ n the thin ice.
A．skateB．skatingC．t skateD．skates
38．________ great fun _________ s much abut the wrld arund us.
A．We are, t learnB．It’s, t learnC．We are, learningD．It’s, learning
39．It’s nt easy fr each f the students ________ a healthy diet. Parents shuld help them with it.
A．haveB．havingC．hasD．t have
40．It’s useful fr us ________ different kinds f bks. We have lts f fun ________.
A．t read; t readB．reading; readingC．t read; readingD．reading; t read
二、选词填空（每小题1分，共10分）
选 (f,或fr)完成句子
41．It’s t expensive me t buy the cmputer.
42．It’s difficult me t learn Japanese.
43．It’s kind yu t say s.
44．It’s impssible Tm t get hme n time.
45．It is t easy him t slve the prblem.
46．It’s clever her t wrk ut the prblem in 2 minutes.
47．It is t late the students t aplgize.
48．It is careless yu t make s many mistakes.
49．It is necessary us nt t read in the dark.
50. It’s brave ______ her t speak in public.
三、完成句子（每小题2分，共10分）
51．医生认真倾听患者很重要。
imprtant dctrs carefully t patients.
52．Eating t much junk fd is unhealthy fr teenagers. (改为同义句)
unhealthy fr teenagers eat t much junk fd.
53．The by is very clever. He can wrk ut difficult prblems. （合并为一句）
It is very clever the by wrk ut difficult prblems.
54．She gave me a bttle f water. She was very nice. (合并为一句)
It was very nice t give me a bttle f water.
55．Tm is smart. He always learns new things fast. (合并为一句)
It’s smart Tm new things fast.