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八年级下册单元考点（重点）
Unit 1
1、情态动词
must、can、could、may、should...
情态动词+动词原形
must提问否定回答用 needn’t/don’t have to
must 表示主观 have to 客观
can问can答，may问can答，could问也可以can答
can't表示最否定（ It can’t be him ,he has gone to Beijing）
mustn't不能表示推测，翻译成禁止
2、反身代词: myself yourself himself herself itself
ourselves yourselves themselves
常见短语: enjoy oneself 玩得高兴 help oneself to 请自用
by oneself 独自
3、enough用法 enough放在名前形副后. (充足的).
例：old enough enough money
4、use用法 used to do 过去常常做某事.
be used to doing 习惯于做.
be used to do 被用来做.
5、重点单词:① breathe v.呼吸. breath n.呼吸
② mean v意思是 meaning n意思 meaningful adj 有意义的
meaningless 无意义的
③ die v死 death n死 dead adj 死的 dying adj 濒死的
6、重点短语 ① be ready to do sth.准备好做 ② cut off切断 cut up切碎 cut down 砍倒
③too much+不可数n. too many+可数n. much too+adj.
④ see sb do sth. 看见某人做了
see sb doing sth 看见某人正在做
⑤get off 下车 get on 上车 get into 进入 get out of 从...离开
⑥ expect to do 期待某人做某事 hope to do =wish to do 希望做某事
⑦ thanks to+感谢对象 thanks for+感谢原因.
Unit 2
1、to do 不定式
would like to do sth (乐意做某事) want to do sth (想要做某事) decide to do sth (决定做某事)
plan to do sth (计划做某事) begin / start to do sth (开始做某事) Try to do sth (设法做某事)
pretend to do sth(假装做某事) hope to do sth (希望做某事) agree to do sth (同意做某事)
learn to do sth (学会做某事) need to do sth (需要做某事) promise to do sth (答应做某事)
refuse to do sth (拒绝做某事) used to do sth (过去常做某事) afford to do sth (负担得起做某事)
ask sb. to do sth. (叫某人做某事) tell sb. to do sth. (告诉某人做某事)
allow sb. to do sth. (允许某人做某事) wish sb to do sth (希望做某事)
want sb. to do sth. (想要某人做某事) advise sb to do sth (建议某人做某事)
invite sb. to do sth. (邀请某人做某事) expect sb to do sth (期待某人做某事)
Encourage sb to do sth (鼓励某人做某事) Teach sb to do sth (教某人做某事)
重点单词
① lonely 孤独的 alone 独身一人
②excite v、使兴奋、 excited adj→人 exciting adj
③kind 的用法 ①种类 a kind of 一种/ all kinds of 多种
②有点 kind of +adj
③善良的 kindness n.
重点短语
put off 推迟 put on 穿上/增加 put away 收起来 put up 张贴
put down 放下、记下 put out 熄灭
Imagine doing sth 想象做某事 be busy doing/with sth 忙于（做）某事
Unit3
depend v、依赖 dependence n.依赖 independent adj.独立的 independence n.独立
provide sth. for sb. provide sb. with sth.
offer sth. to sb. offer sb. sth. 为某人提供某物
offer to do 主动做.
3、develop v、发展 development n、发展 development adj发达的 developing 发展中的.
4、 borrow 借来
lend(lent过) 借出
keep 借多久+时间(延续性V.)
5、花费 sb spend time (in) doing sth.
It takes sb time to do sth
sth cost sb time/money
pay for 支付
(can't)afford 支付(不)起
6、invite sb to do sth 邀请某人做某事
Unit4
1、提建议: why don't you do sth =why not do sth 为什么不做某事
What/How about doing sth 做某事怎么样
shall we/I do sth. 我们应该做某事吗
let's do sth. 让我们做某事吧
2、常考状语从句考点 ①till/until :直到···才结束.
not…until :直到…才开始.
②although/though 不与but连用.
重点单词短语
① allow v.允许 allow sb to do sth.
allow doing sth.
② argue v、争论 argument n.争吵
③ proper adj恰当的 properly adv.正确地
④ communicate v、交流 communication n.交流.
⑤ compete v.比赛 competition n.比赛 competitor 竞争对手
⑥It's time to do sth.是时候做某事了
U nit 5
1、过去进行时: 1.概念：表示过去某个时刻或某段时间正在进行或持续的动作。
2.时间标志词：at this time yesterday, at that time, at seven yesterday, just then, those days, when引导的谓语动词是一般过去时的时间状语。
3.基本结构：主+was/were+doing
2、重点短语 ① try to do 尽力做 ② against 倚/反对/紧贴着.
try doing 尝试做. against doing.
③ raise 人为 (使升起;提高)
rise 自然 (升起) ④ silence n、无声 silent adj沉默的
⑤ have trouble (in) doing 做某事有困难.
3、常考短语☆.
①take: ②Put:
take part in 参加. take down 折除/记录. put away 放好. put out 扑灭.
take up 占据. take care 当心,才心 put down 扑灭 put up 张贴,举起
take out 拿出. take off 脱下/飞机起飞 put into 使进入. put on 穿上/增加
take away 拿走 take in 吸入，理解， put off 推迟.
③give: ④turn:
give away 赠送. turn on/off 打开/关闭 in turn 轮流.
give back 归还. turn up/down 调高/调低. turn into 变成.
give up 放弃. 出现. 拒绝·
give in投降；让步. turn over 翻过来,手多交.
⑤come: ⑥cut:
come back 回来
come in 进来 cut up 切碎
come out 出版;开花 cut off 切断(电源)
come true 实现. cut out 减少.
come up 升起.

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