【句子】

Often very annoying weeds, goldenrods crowd out less hardy plants and act as hosts to many insect pests.
黃菊花通常令人生厭，它擠走不那么頑強的植物，并找來很多害蟲。?

【解析】


1)v.使惱怒；使煩惱；騷擾

Some peoples' daily mission is to annoy you!
一些人的日常使命就是騷擾你！

2)annoy的詞匯搭配

～+名詞
annoy the enemy 騷擾敵人

副詞+～
excessively annoy 極度惱怒
greatly annoy 非常煩惱
much annoy 很生氣

～+介詞
be annoyed about 為…感到煩惱
be annoyed at 為…而生氣
be annoyed beyond measure 生氣極了
be annoyed by the neighbours 受鄰居打擾
be annoyed with 對(某人)生氣

3)annoy的用法

①后面可以接that從句
She is annoyed that he has not answered her letter.
他沒有給她回信使她很惱怒。

②annoy的基本意思是“打擾,干擾”,引申可作“使煩惱,使惱怒”解,強調(diào)經(jīng)常的、不斷的干擾、激怒或苦惱。只用作及物動詞,其后多接名詞、代詞作賓語。

③annoy表示“因…而生氣”時,常用于be ～ed 結(jié)構(gòu)。be annoyed后常接介詞at, by, with，介詞with之后一般只接人；be annoyed之后還常接動詞不定式或that從句。

2.weed

1)n.雜草；野草

The garden is choked with weeds.
花園雜草叢生。

2)vi.除草；清除；淘汰

Tomorrow I have to weed the garden.
我明天得給花園除草。

用法

1)用作名詞，是集合名詞。作主語時，謂語用單數(shù)(視為整體)或復(fù)數(shù)(考慮其個體成員)均可。

The crowd moves on, and no one tries to stop it.
人群向前移動，誰也沒試圖阻止。

2)用作動詞，表示“聚集”、“擠滿”，可用作及物或不及物動詞。

Shoppers crowded the streets.
買東西的人擠滿了大街。

3)派生形容詞 crowded 意為“擁擠的”。

crowded trains (hotels, roads, shops)
擁擠的火車(旅館，道路，商店)

但是，漢語的“擁擠的交通”不能直譯為 crowded traffice, 而是用 busy [heavy] traffic。

重要短語

1)act as (臨時)擔(dān)任，充當(dāng)，起……的作用

A trained dog can act as a guide to a blind person.
經(jīng)過訓(xùn)練的狗可以擔(dān)任盲人的向?qū)А?/p>

2)act for 代理(某人職務(wù))，代為(處理某事

Please act for me during my absence.
我不在時請代理我處理事務(wù)。

3)act out (用手勢和語言)表演出來

Let’s act out the story of the three bears once more.
讓我們再把這三只熊的故事表演一次吧。[heavy] traffic。

4) act on (upon) 對……起作用，對……有效

Alcohol acts on the nervous system.
酒精對人的神經(jīng)系統(tǒng)有影響。[heavy] traffic。

5) in the act (of) 當(dāng)場，正在動作時

He was caught in the act (of reading my private letters).
他(在讀我的私信時)被當(dāng)場抓住。 ?

【練習(xí)】

1、The crowd cheered wildly at the sight of Liu Xiang, who was reported _____ the world record in the 110-meter hurdle race. （07遼寧）
A breaking ? ? ? ? ? ?B having broken
C to have broken ?D to break

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