【正文】 , 復(fù)數(shù)形式為differences。33) 動(dòng)詞want的用法 sth. 想要某物They want some help. 他們需要一些幫助。 sb. to do sth. 想要某人去做某事My father wants me to help him on the farm.我父親要我在農(nóng)場(chǎng)上幫他。 to do sth. 想要做某事I want to study English in England. 我想要在英國學(xué)習(xí)英語。 doing 需要...Your sweater wants washing. 你的運(yùn)動(dòng)衣該洗了。34) be good(bad) for、be good at的相關(guān)用法 good for 對(duì)......有益Doing morning exercises is good for your health.做早操對(duì)你們的建康有益。 good at 擅長(zhǎng)于......Li Ping is good at basketball. 李平擅長(zhǎng)于籃球。= Li Ping is good at playing basketball. 李平擅長(zhǎng)于打籃球。be good at = do well in 如：I39。m good at math. = I do well in math.我擅長(zhǎng)于數(shù)學(xué)。 good to 對(duì)......好Parents are always good to their children.父母親總是對(duì)他們的孩子好。35) how many與how much many表示“多少”，對(duì)數(shù)量提問，后面接可數(shù)名詞的復(fù)數(shù)形式。如：There are four people in my family.How many people are in your family? 你家里有幾個(gè)人？We have seven classes every day.How many classes do you have every day? 你們每天上幾節(jié)課？ much也是表示“多少”，但它對(duì)不可數(shù)名詞進(jìn)行提問。如：There is some milk in the bottle.How much milk is there in the bottle? 瓶子里有多少牛奶？ much還可以對(duì)價(jià)格提問，表示“多少錢”的意思。如：The yellow Tshirt is only 35 yuan.How much is the yellow Tshirt? 那件黃色的T恤衫多少錢？36) with的幾個(gè)用法“和、同、與”。如：Can you go to the park with me? 你能和我一起去公園嗎？“用、以、被”。如： Don39。t write with the red pen.不要用那支紅色的鋼筆寫字?！半S著”。如：Climate varies with the time of the year. 氣候隨著時(shí)令的不同而不同。“帶有、有......的”。如：The girl with long hair is my classmate. 長(zhǎng)頭發(fā)的女孩是我的同學(xué)。“因?yàn)?、由于”。如：They were angry with hard work. 他們因?yàn)槠D難的工作而生氣。：play with 與......一起玩be angry with 對(duì)......生氣talk with 與......交談get on well with 與......相處融洽37) a lot of(lots of)與many,much lot of意為“許多、大量”。相當(dāng)于lots of。它既可以修飾可數(shù)名詞，又可以修飾不可數(shù)名詞。如：I have a lot of friends in China. 我在中國有很多朋友。The old man has lots of money. 那位老人有很多的錢?！霸S多”。它用來修飾可數(shù)名詞。如：Do you have many beautiful skirts? 你有很多漂亮的裙子嗎？“大量”。它用來修飾不可數(shù)名詞。如：There is much water in the lake. 湖里有大量的水。 lot of（=lots of）用在肯定句中，而many，much不受限制。如果將一個(gè)含有a lot of（=lots of）的肯定句改為否定句或疑問句，要將它們改為many或much。如：We can see a lot of birds in the tree.We can39。t see many birds in the tree. 我們?cè)跇渖峡床坏胶芏帏B兒。He wants lots of soda.Does he want much soda? 他需要許多汽水嗎？38) help用法舉例help既可以作名詞，也可以作動(dòng)詞。，意為“幫助”。如：He needs some help. 他需要一些幫助。，也是“幫助”的意思。如：Can you help me? 你能幫幫我嗎？：help sb (to) do sth 幫助某人做某事=help sb with sth 幫助某人做某事如：They want to help the boy carry the heavy box.=They want to help the boy with the heavy box.他們想要幫助那位男孩搬那個(gè)重箱子。39) well的用法well可以作副詞，也可以作形容詞。，意為“（某事干得）好”。如：The boy draws very well. 男孩畫得很好。，意為“健康、安好”。如：I39。m not feeling well. 我覺得不舒服。40) ago與beforeago與before都表示“......以前”，但用法有所區(qū)別?！耙郧啊保硎緩拇丝趟闫鸬娜舾蓵r(shí)間之前，常用于過去時(shí)的句子中。如：He took a photo a week ago. 他一周前照了一張相片。：，用于過去完成時(shí)的句子中。如：The boy had already seen the edy before.那男孩以前已經(jīng)看過那部喜劇片了。“以前”，用于一般過去時(shí)或現(xiàn)在完成時(shí)的句子中，一般單獨(dú)使用，而ago不可以單獨(dú)使用。如：He39。s read this novel before. 他以前讀過這部小說。41) need的用法，意為“需要”。如：Do you need to stay at home? 你要呆在家里嗎？，一般用于對(duì)must的否定回答。如：Must he leave now? 他必須離開嗎？No, he needn39。t. 不，他不必。：。He needs to go.He doesn39。t need to go.Does he need to go?Yes, he does./No, he doesn39。t.，一般不用于肯定句。He needn39。t go.Need he go?Yes, he need./No, he needn39。t.42) decide的幾種句式 to do sth 決定去做某事They decide to fly kite on weekend. 他們決定在周末去放風(fēng)箏。 on doing sth 決定做某事They decide on flying kites. 他們決定放風(fēng)箏。 on sth 就某事決定......Betty decided on the red skirt. 貝蒂選定了那條紅裙子。，結(jié)構(gòu)：make a decision，意為“做決定”。如：He has made a decision. 他已經(jīng)做一個(gè)決定了。 43) too many,too much與much too many意為“太多”，用于修飾可數(shù)名詞的復(fù)數(shù)。如：There are too many students in our class. 我們班上有太多的學(xué)生。 much意為“太多”，用于修飾不可數(shù)名詞。如：We have too much work to do. 我們有太多的工作要做。 too表示“太”，用來修飾形容詞或副詞。如：The box is much too heavy, so I can39。t carry it.箱子太重了，所以我搬不動(dòng)它。44) can的用法。如：We can carry the heavy box. 我們可以搬得動(dòng)箱子。Who can sing an English song? 誰會(huì)唱英文歌？、不相信等態(tài)度，主要用于否定句和疑問句中。如：Can it be true? 這會(huì)是真的嗎？You can39。t be serious? 你不會(huì)當(dāng)真吧？，意思與may相近，主要用于口語中。如：Can I smoke here? 我可以在這兒吸煙嗎？Can I go with him? 我可以跟他一起去