be made up of 由?组成 be made into 被制成? 6.It weighs over 100,000 tons. weigh(v.)称重、重达 weight(n.)重量 over超过、越过
7.Yesterday Kitty’s teacher Mr Wu invited me to join their school trip to the World Park.
invite sb.to sp.邀请某人到某地 invite sb.to do sth. 邀请某人做?
8.It took us about two hours to get there by bus. “花费”：spend/cost/take/pay区别用法
9.We finally arrived at the park. finally=at last=in the end “到达”arrive/reach/get to arrive in+大地点 arrive at+小地点
10.All of us couldn’t wait to get off the bus. can’t/couldn’t wait to do sth. 迫不及待做某事 ▲语法：as?as用法；反身代词的用法 ▲以ful和less结尾的正反形容词
Unit 4 Do it yourself
1.You’d better get some tools. had better do sth. 最好做某事 2.When you do DIY,you make, repair or decorate things yourself instead of paying someone to do it. instead of 代替；而不是
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3.It sounds lovely. sound“听起来”，系动词，后接形容词作表语，类似的look feel taste smell
4.My cousin Andrew is crazy about DIY. be crazy about 对?着迷
5.He hit a pipe and filled the room with water. be filled with=be full of 充满
6.He painted the house blue. (宾补) 7.But he kept on painting.
keep (on) doing 一直做 continue doing继续做 keep from doing=stop doing 停止做
8.Now the living room has not only blue walls but also a blue ceiling and floor.
not only ?but also 不但?而且?
9.I also advised him to take a course in DIY. advise sb. to do sth. 建议某人做某事
advice n. 不可数 suggestion n. 可数
10. So instead, I am reading all the books myself and attending lessons every Saturday.
Instead反而 attend出席、参加（会议），区分join/take part in
▲语法：祈使句（肯定、否定）；should , had better用法 ▲以un, in, im为否定前缀的形容词
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Unit 5 Wild animals 1.live in the wild 住在野外
2.Please have pity on them. pity同情；遗憾
3.die v. death n. dying 现在分词“奄奄一息” dead过去分词“死了的”
4.like?best=favourite 最喜欢的
5.This means “hope”. mean v. mean to do打算做 mean doing意味着 meaning n.意思
6.start/begin to do 开始做 for the first time第一次 7.Eight months later, she was not a small baby any more. not any more=no more not any longer=no longer 不再 8.Sadly/Luckily/Unluckily
9.It is very difficult for pandas to have babies. It is +adj. for/of sb. to do sth.区别
10.Also,giant pandas live mainly on a special kind of bamboo. live on以?为食
11.As a result, pandas may not have a place (to live) or food (to eat). As a result,结果是
12.take action 采取行动 right away = right now = at once 立刻，马上
13.However, we do believe that where there is Xi Wang, there is
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hope. Do的作用是强调 ， Where there is a will, there is a way.
▲语法：情态动词may的用法；后接不定式的动词 ▲以ing, ness, ion为后缀的名词
Unit 6 Birdwatching
1.nature reserve自然保护区
2.in North-east China 在中国东北部 east south west north +ern →adj.
3.It is one of the world’s most important wetlands. one of + 可数名词复数作主语，谓语动词用单数 4.all year round 一年到头 lead to导致 less and less越来越少 5.active--inactive
6.prevent/keep/stop from doing 阻止做 7.The birds do not have enough food to eat.
enough位于adj.之后，或者是n.之前 old enough enough money
6.We hope this will help people understand the importance of the wetlands.
hope to do 希望做 hope + that从句（将来时） ▲语法：表示目的的不定式；做宾补的不定式
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