牛津

水化合物 • Mineral position 矿物质 (vegetables and fruits) It’s the most important part of bones and teeth. • Water (water we drink each day) • Body fluid mainly es from water. It’s 60％ of the body weight。

ste buds When we eat something, our taste buds can know four kinds of tastes. They are sweet, salty, sour, and bitter. Snakes smell with their tongues. Frogs catch _______ with their tongues. insects

经常与 the连用。 做题我最棒。 ( ) ___do you like? I like all the_____ ,cars ,bear ,dinosaurs (。

ctangles circle。

_____ near your home? S2: Yes,there is/are. No, there isn’ t/aren’ t. Ask and answer in pairs: Yu garden Chenghuang Temple The bund The bund Chenghuang Temple Yu garden people busy We can see

re there in the…? There are four. TV room building How many…s are there in the…? There are... street sheep bee tee。

This is Mr Black. This is Mrs。

./No, there aren’t. swing a /ei/ cake take e /i:/ these o /u/ those home u /ju:/ use cute slide 开音节：元音 +辅音 +不发音的 e i /i/ bike like reading ro

Let’s go to the … All right./OK./。

— fatter（更胖） heavy— heavier（更重） / fatter / heavierRead and choose 选一选，填一填 longer shorter bigger smaller fatter thinner heavier lighter ★ The monkey is than the elephant. smaller small— smaller（更小）