还剩30页未读，
继续阅读
所属成套资源：八年级上册英语教学同步精品课件+分层作业（人教版）
成套系列资料，整套一键下载
Unit 3 知识点讲解-八年级上册英语教学同步精品课件+分层作业（人教版）
展开
这是一份Unit 3 知识点讲解-八年级上册英语教学同步精品课件+分层作业（人教版），共38页。
知识点讲解 Unit 3I'm more outgoing than my sister.both adj. & pron. 两个；两个都在句中可作主语、宾语、同位语或定语。e.g. Both of them are right. Helen doesn't know which hat is better; she'll buy both. They both like going camping. There are some trees on both sides of the river.【拓展】 both ... and ... 意为“ 既…… 又…… ；……和……”，连接两个并列成分。 当连接两个并列主语时，谓语动词用复数形式。e.g. He can both speak and write English. Both Mike and I are happy. 【语境应用】完成句子 1) 她的两本书都丢了。 _______ _______ books are lost. 2) 他们两个都是美国人。 _______ _______ _______ American. 3) Molly和Cindy都喜爱这部电影。 _______ _______ _______ _______ ________ the movie.Both her They are both / They both are Both Molly and Cindy enjoyed / Molly and Cindy both enjoyed4) 她既会唱歌又会跳舞。 She can _______ sing _______ dance.5) Mr. Black想要见我们俩。 Mr. Black wanted to see _______ _______.us bothboth and形容词和副词的原级和比较级，即：原级，也就是原形。比较级，表示“较……”或“更……”的意思。（用于两者之间比较）比较级是怎么变化的呢？ 形容词或副词的比较级形式tall taller fast fasternice nicerthin thinnerearly earlier outgoing more outgoing 原级比较级 tall taller fast fasternice nicerthin thinner(以字母e结尾的词加 -r)(一般在词尾加 -er)原级比较级(重读闭音节词, 词尾只有一个辅音字母时, 双写该辅音字母, 再加 -er) early earlieroutgoing more outgoing (以“辅音字母+y”结尾的双音节词，先把“y”改为“i”，再加 -er) (多音节词和部分双音节词前加more)原级 比较级不规则变化hard-working adj. 工作努力的; 辛勤的e.g. They are hard-working students.一般修饰人，指人的性格。在句子中可做定语或表语。e.g. Mary is an outgoing girl. 玛丽是一个外向的女孩。 My brother is not very outgoing. 我弟弟不善与人交往。outgoing adj. 友好的；外向的Tina thinks she works harder than me, but I work as hard as Tina. as ... as ... “像 / 和……一样……”, 两个as中间用形容词或副词的原级。e.g. The bag is as expensive as that one. 这个包和那个包一样贵。 Li Ling sings as well as Lucy. 李玲和露西唱的一样好。as ... as ...的否定形式为not as / so ... as ...， “不像……那样……”。e.g. My computer is not as / so good as hers. 我的电脑不如她的好。 Tom doesn’t jump as / so high as Jim. 汤姆跳的不如吉姆高。 I think Lisa sang better than Nelly. better adj. / adv. (good和well的比较级) 较好的(地)；更好的(地)e.g. The red bike is better than the blue one. 红色的自行车比蓝色的好。 Mike can play the guitar better than Bob. Mike弹吉他比Bob弹得好。 You can tell that Lisa really wanted to win, though. win v. 获胜； 赢；赢得 可以用作不及物动词； 当用作及物动词时，宾语通常是比赛、比赛的名次或奖品、战斗、战争、金钱等。 【语境应用】完成句子 1) Jim _______ _______ _______(赢了比赛) easily. 2) Bill is _______ _______ _______(一定能赢). 3) Who _______ _______ _______(赢得第一名) in the swimming competition?won the game sure to winwon first place4) Anna _______ _______ _______(赢得一千元) in the boat race last week.5) Peter tried his best to _______ _______ _______(赢得一场旅行) to Hawaii.win a tripwon 1,000 yuan have fun 玩得开心 have fun doing sth. 做某事很开心 = have a good / great time doing sth. e.g. I have fun / a good time living with my grandparents. 我和爷爷奶奶住在一起很开心。【语境应用】完成句子。 他们正在开心地打篮球。 They are _____________________________________ _______________________________________. having fun / a good time / a great time playing basketball e.g. 我的好朋友很有音乐才能。(翻译) My best friend is talented in music. A good friend is talented in music. talented adj. 有才能的；有才干的 be talented in… 在……有才能 A good friend truly cares about me. care about 关心；在意；担忧e.g. 他不在乎他的衣着。(翻译) He doesn’t care about his clothes. truly adv. 真正，确实；真诚地 e.g. 我真的很抱歉。I am truly sorry. true, truly, truth【语境应用】根据句意，用true, truly或truth填空。1) I am ______ grateful for all your help.2) I don’t believe the ______ of that story.3) Is it ______ that Martin and Sue are getting married?trulytruthtrue I think a good friend makes me laugh. make sb. do sth. 使某人做某事 注：使役动词make / have / let后要跟省略to的动词不定式作宾语补足语。 e.g. Let him do it. 让他做吧。laugh vi. 笑；发笑 laugh at ①嘲笑；②因……发笑 n. (可数名词) 笑声 break into a loud laugh 突然大笑起来【语境应用】完成句子(1) 嘲笑陷入麻烦的人不好。 It isn’t good to _______ _______ a person in trouble.(2) John突然大笑起来，然后说：“Mary总是这么有趣。” John _______ _______ _______ _______ _______ and said, “Mary is always so funny.”(3) Tom听了我的笑话没有发笑。 Tom didn't _______ _______ my jokes.laugh at broke into a loud laughlaugh at比较级形式为more serious I’m quieter and more serious than most kids. serious adj. 严肃的 (常修饰人)； 严重的 (形容病情或危害等)【语境应用】根据句意分别指出serious在下面两个句子中的 含义。(1) Jack is serious and his sister is lively. ________(2) My grandmother was ill last week, but it wasn’t serious. ________严肃的严重的 That’s why I like reading books and I study harder in class.That’s why … 这便是为什么……; 这就是……的原因why的后面一般接句子。e.g. That’s why he was late this morning.这就是他今天早上迟到的原因。That’s why he couldn’t help you at that time.这便是为什么他当时没帮你的原因。 You don’t need a lot of them as long as they’re good. as long as 只要…… 引导条件状语从句 e.g. I don’t care where we will eat, as long as it is a Chinese restaurant. 我不在乎我们在哪里吃饭，只要是一家中餐馆。It’s fine as long as you’re happy. 只要你高兴就好。句意：只要朋友好，你并不需要许多。这句话实则表达了汉语“朋友不在多而贵在好”的意思。【语境应用】根据汉语意思完成英语句子。 (1) 只要你去参加聚会，我也去。 As long as ______________ the party, I’ll go too. (2) 只要你想谈，我们就可以谈谈这事。 We can talk about this _____________ you want.you go to as long as e.g. It’s necessary to brush your teeth at least twice a day. 每天至少刷两遍牙是有必要的。It’s not necessary to do this every day.没必要每天这样做。 It’s not necessary to be the same. necessary adj. 必需的；必要的 It’s (not) necessary to do sth. ……是(不)必要的 此句型中it是形式主语，真正的主语是to do sth.。 Larry often helps to bring out the best in me. bring out 使显现；使表现出 bring out the best/worst in someone 把某人最好（或最坏） 的一面展现出来e.g. In a basketball or soccer game, it’s important for the players to play together and bring out the best in each other. 在篮球或足球比赛中，队员们密切协作，使大伙儿都发挥到极致是很重要的。 I always get better grades than he does ...◆句中的he does相当于he gets grades。英语中，为了避免重复，可以用助动词do / does / did ...代替前面刚提到的动词(短语)。◆该句还可以写成 I always get better grades than he / him ...【语境应用】用do, does或 did填空。(1) John works much harder than he ___________ last year. (2) Lucas plays chess better than his brother ___________. (3) My sister always drinks coffee with sugar, but I never ___________.diddoesdo I don’t really care if my friends are the same as me or different. if conj. 是否 the same as 和……一样，和……相同 【语境应用】根据汉语意思写出英语句子。(1) 你的书和苏珊的一样。(2) 王宏的毛衣和李杰的一样。 Your book is the same as Susan’s. Wang Hong’s sweater is the same as Li Jie’s.if引导的宾语从句，作care的宾语 A true friend reaches for your hand and touches your heart. touch v. 感动；触摸 touch one’s heart 触动某人的心弦e.g. “Don’t touch the dog!” she shouted. “不要碰那只狗！”她大叫。 I love this song. It can touch my heart. 我喜欢这首歌，它能触动我的心弦。 句中hand(手)和heart(心)超出了字面意思，hand引申为“帮助，援助”, heart则为“情感；感受”。reach vi. 伸手 reach for ... 伸手去拿……，够到……e.g. A man stood up to reach for something in the overhead shelf. 一名男子起身去拿头顶上方柜子里的什么东西。 vt. 到达；抵达 后面直接跟地点名词或表示地点的副词e.g. I will call you as soon as I reach Kunming/there.我一到昆明/那儿就给你打电话。【语境应用】完成句子。 (1) Uncle Wang _______________________________ (到达北京) at 3:00 p.m. yesterday.(2) The old man tried to __________________________ (伸手去拿电话) and call his son. reached / got to / arrived in Beijingreach for the phone 【链接】 可以表“到达”的词块还有： arrive in/at 和 get to + 表示地点的名词 arrive/get + here/there等表示地点的副词 I broke my arm last year but she made me laugh and feel better.break v. (使) 破；裂；碎；损坏 n. 休息【归纳】break短语break the rule 违反规则break off 突然中止；中断break down 停止运转；出故障have a break (课间)休息一下 break【语境应用】完成句子。1) 我昨天打碎了一个碗。2) 孩子们有课间休息。3) Dave is a good boy. He never ______________________ (违反校规).4) My TV set ____________ (出故障) last night, so I didn’t watch the game.5) One of the plane’s wings __________ (中断) and it crashed into the ground.I broke a bowl yesterday.broke down broke off breaks theThe children have a break between classes.school rules My best friend is similar to Larry because she’s less hard-working than me. similar adj. 相似的；相仿的【归纳】be similar to 与……相似/相仿be similar in 在某方面相似/相仿e.g. Your views on education are similar to Mr Wang’s.你对教育的看法和王先生相似。The two cars are similar only in color.这两辆车只有颜色相似。
知识点讲解 Unit 3I'm more outgoing than my sister.both adj. & pron. 两个；两个都在句中可作主语、宾语、同位语或定语。e.g. Both of them are right. Helen doesn't know which hat is better; she'll buy both. They both like going camping. There are some trees on both sides of the river.【拓展】 both ... and ... 意为“ 既…… 又…… ；……和……”，连接两个并列成分。 当连接两个并列主语时，谓语动词用复数形式。e.g. He can both speak and write English. Both Mike and I are happy. 【语境应用】完成句子 1) 她的两本书都丢了。 _______ _______ books are lost. 2) 他们两个都是美国人。 _______ _______ _______ American. 3) Molly和Cindy都喜爱这部电影。 _______ _______ _______ _______ ________ the movie.Both her They are both / They both are Both Molly and Cindy enjoyed / Molly and Cindy both enjoyed4) 她既会唱歌又会跳舞。 She can _______ sing _______ dance.5) Mr. Black想要见我们俩。 Mr. Black wanted to see _______ _______.us bothboth and形容词和副词的原级和比较级，即：原级，也就是原形。比较级，表示“较……”或“更……”的意思。（用于两者之间比较）比较级是怎么变化的呢？ 形容词或副词的比较级形式tall taller fast fasternice nicerthin thinnerearly earlier outgoing more outgoing 原级比较级 tall taller fast fasternice nicerthin thinner(以字母e结尾的词加 -r)(一般在词尾加 -er)原级比较级(重读闭音节词, 词尾只有一个辅音字母时, 双写该辅音字母, 再加 -er) early earlieroutgoing more outgoing (以“辅音字母+y”结尾的双音节词，先把“y”改为“i”，再加 -er) (多音节词和部分双音节词前加more)原级 比较级不规则变化hard-working adj. 工作努力的; 辛勤的e.g. They are hard-working students.一般修饰人，指人的性格。在句子中可做定语或表语。e.g. Mary is an outgoing girl. 玛丽是一个外向的女孩。 My brother is not very outgoing. 我弟弟不善与人交往。outgoing adj. 友好的；外向的Tina thinks she works harder than me, but I work as hard as Tina. as ... as ... “像 / 和……一样……”, 两个as中间用形容词或副词的原级。e.g. The bag is as expensive as that one. 这个包和那个包一样贵。 Li Ling sings as well as Lucy. 李玲和露西唱的一样好。as ... as ...的否定形式为not as / so ... as ...， “不像……那样……”。e.g. My computer is not as / so good as hers. 我的电脑不如她的好。 Tom doesn’t jump as / so high as Jim. 汤姆跳的不如吉姆高。 I think Lisa sang better than Nelly. better adj. / adv. (good和well的比较级) 较好的(地)；更好的(地)e.g. The red bike is better than the blue one. 红色的自行车比蓝色的好。 Mike can play the guitar better than Bob. Mike弹吉他比Bob弹得好。 You can tell that Lisa really wanted to win, though. win v. 获胜； 赢；赢得 可以用作不及物动词； 当用作及物动词时，宾语通常是比赛、比赛的名次或奖品、战斗、战争、金钱等。 【语境应用】完成句子 1) Jim _______ _______ _______(赢了比赛) easily. 2) Bill is _______ _______ _______(一定能赢). 3) Who _______ _______ _______(赢得第一名) in the swimming competition?won the game sure to winwon first place4) Anna _______ _______ _______(赢得一千元) in the boat race last week.5) Peter tried his best to _______ _______ _______(赢得一场旅行) to Hawaii.win a tripwon 1,000 yuan have fun 玩得开心 have fun doing sth. 做某事很开心 = have a good / great time doing sth. e.g. I have fun / a good time living with my grandparents. 我和爷爷奶奶住在一起很开心。【语境应用】完成句子。 他们正在开心地打篮球。 They are _____________________________________ _______________________________________. having fun / a good time / a great time playing basketball e.g. 我的好朋友很有音乐才能。(翻译) My best friend is talented in music. A good friend is talented in music. talented adj. 有才能的；有才干的 be talented in… 在……有才能 A good friend truly cares about me. care about 关心；在意；担忧e.g. 他不在乎他的衣着。(翻译) He doesn’t care about his clothes. truly adv. 真正，确实；真诚地 e.g. 我真的很抱歉。I am truly sorry. true, truly, truth【语境应用】根据句意，用true, truly或truth填空。1) I am ______ grateful for all your help.2) I don’t believe the ______ of that story.3) Is it ______ that Martin and Sue are getting married?trulytruthtrue I think a good friend makes me laugh. make sb. do sth. 使某人做某事 注：使役动词make / have / let后要跟省略to的动词不定式作宾语补足语。 e.g. Let him do it. 让他做吧。laugh vi. 笑；发笑 laugh at ①嘲笑；②因……发笑 n. (可数名词) 笑声 break into a loud laugh 突然大笑起来【语境应用】完成句子(1) 嘲笑陷入麻烦的人不好。 It isn’t good to _______ _______ a person in trouble.(2) John突然大笑起来，然后说：“Mary总是这么有趣。” John _______ _______ _______ _______ _______ and said, “Mary is always so funny.”(3) Tom听了我的笑话没有发笑。 Tom didn't _______ _______ my jokes.laugh at broke into a loud laughlaugh at比较级形式为more serious I’m quieter and more serious than most kids. serious adj. 严肃的 (常修饰人)； 严重的 (形容病情或危害等)【语境应用】根据句意分别指出serious在下面两个句子中的 含义。(1) Jack is serious and his sister is lively. ________(2) My grandmother was ill last week, but it wasn’t serious. ________严肃的严重的 That’s why I like reading books and I study harder in class.That’s why … 这便是为什么……; 这就是……的原因why的后面一般接句子。e.g. That’s why he was late this morning.这就是他今天早上迟到的原因。That’s why he couldn’t help you at that time.这便是为什么他当时没帮你的原因。 You don’t need a lot of them as long as they’re good. as long as 只要…… 引导条件状语从句 e.g. I don’t care where we will eat, as long as it is a Chinese restaurant. 我不在乎我们在哪里吃饭，只要是一家中餐馆。It’s fine as long as you’re happy. 只要你高兴就好。句意：只要朋友好，你并不需要许多。这句话实则表达了汉语“朋友不在多而贵在好”的意思。【语境应用】根据汉语意思完成英语句子。 (1) 只要你去参加聚会，我也去。 As long as ______________ the party, I’ll go too. (2) 只要你想谈，我们就可以谈谈这事。 We can talk about this _____________ you want.you go to as long as e.g. It’s necessary to brush your teeth at least twice a day. 每天至少刷两遍牙是有必要的。It’s not necessary to do this every day.没必要每天这样做。 It’s not necessary to be the same. necessary adj. 必需的；必要的 It’s (not) necessary to do sth. ……是(不)必要的 此句型中it是形式主语，真正的主语是to do sth.。 Larry often helps to bring out the best in me. bring out 使显现；使表现出 bring out the best/worst in someone 把某人最好（或最坏） 的一面展现出来e.g. In a basketball or soccer game, it’s important for the players to play together and bring out the best in each other. 在篮球或足球比赛中，队员们密切协作，使大伙儿都发挥到极致是很重要的。 I always get better grades than he does ...◆句中的he does相当于he gets grades。英语中，为了避免重复，可以用助动词do / does / did ...代替前面刚提到的动词(短语)。◆该句还可以写成 I always get better grades than he / him ...【语境应用】用do, does或 did填空。(1) John works much harder than he ___________ last year. (2) Lucas plays chess better than his brother ___________. (3) My sister always drinks coffee with sugar, but I never ___________.diddoesdo I don’t really care if my friends are the same as me or different. if conj. 是否 the same as 和……一样，和……相同 【语境应用】根据汉语意思写出英语句子。(1) 你的书和苏珊的一样。(2) 王宏的毛衣和李杰的一样。 Your book is the same as Susan’s. Wang Hong’s sweater is the same as Li Jie’s.if引导的宾语从句，作care的宾语 A true friend reaches for your hand and touches your heart. touch v. 感动；触摸 touch one’s heart 触动某人的心弦e.g. “Don’t touch the dog!” she shouted. “不要碰那只狗！”她大叫。 I love this song. It can touch my heart. 我喜欢这首歌，它能触动我的心弦。 句中hand(手)和heart(心)超出了字面意思，hand引申为“帮助，援助”, heart则为“情感；感受”。reach vi. 伸手 reach for ... 伸手去拿……，够到……e.g. A man stood up to reach for something in the overhead shelf. 一名男子起身去拿头顶上方柜子里的什么东西。 vt. 到达；抵达 后面直接跟地点名词或表示地点的副词e.g. I will call you as soon as I reach Kunming/there.我一到昆明/那儿就给你打电话。【语境应用】完成句子。 (1) Uncle Wang _______________________________ (到达北京) at 3:00 p.m. yesterday.(2) The old man tried to __________________________ (伸手去拿电话) and call his son. reached / got to / arrived in Beijingreach for the phone 【链接】 可以表“到达”的词块还有： arrive in/at 和 get to + 表示地点的名词 arrive/get + here/there等表示地点的副词 I broke my arm last year but she made me laugh and feel better.break v. (使) 破；裂；碎；损坏 n. 休息【归纳】break短语break the rule 违反规则break off 突然中止；中断break down 停止运转；出故障have a break (课间)休息一下 break【语境应用】完成句子。1) 我昨天打碎了一个碗。2) 孩子们有课间休息。3) Dave is a good boy. He never ______________________ (违反校规).4) My TV set ____________ (出故障) last night, so I didn’t watch the game.5) One of the plane’s wings __________ (中断) and it crashed into the ground.I broke a bowl yesterday.broke down broke off breaks theThe children have a break between classes.school rules My best friend is similar to Larry because she’s less hard-working than me. similar adj. 相似的；相仿的【归纳】be similar to 与……相似/相仿be similar in 在某方面相似/相仿e.g. Your views on education are similar to Mr Wang’s.你对教育的看法和王先生相似。The two cars are similar only in color.这两辆车只有颜色相似。
相关资料
更多
